You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@causeway.apache.org by da...@apache.org on 2023/03/03 12:14:33 UTC

[causeway] branch CAUSEWAY-3366 updated (9e5df4c089 -> df8f558372)

This is an automated email from the ASF dual-hosted git repository.

danhaywood pushed a change to branch CAUSEWAY-3366
in repository https://gitbox.apache.org/repos/asf/causeway.git


 discard 9e5df4c089 CAUSEWAY-3366: adds attribute support for pdfjsviewer
 discard 13cfa29fa8 CAUSEWAY-3366: allows PdfJsViewer to be annotated on mixin types
     add f6c538656e CAUSEWAY-3304: adds md5 support to Blob and DataSource
     add 1b410870df CAUSEWAY-3304: Hashing: adds SHA-256
     new 3680f4c554 CAUSEWAY-3366: allows PdfJsViewer to be annotated on mixin types
     new df8f558372 CAUSEWAY-3366: adds attribute support for pdfjsviewer

This update added new revisions after undoing existing revisions.
That is to say, some revisions that were in the old version of the
branch are not in the new version.  This situation occurs
when a user --force pushes a change and generates a repository
containing something like this:

 * -- * -- B -- O -- O -- O   (9e5df4c089)
            \
             N -- N -- N   refs/heads/CAUSEWAY-3366 (df8f558372)

You should already have received notification emails for all of the O
revisions, and so the following emails describe only the N revisions
from the common base, B.

Any revisions marked "omit" are not gone; other references still
refer to them.  Any revisions marked "discard" are gone forever.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .../org/apache/causeway/applib/value/Blob.java     |  18 +++
 .../causeway/commons/internal/base/_Bytes.java     |  42 ++++--
 .../org/apache/causeway/commons/io/DataSource.java |  17 +++
 .../org/apache/causeway/commons/io/HashUtils.java  | 159 +++++++++++++++++++++
 4 files changed, 228 insertions(+), 8 deletions(-)
 create mode 100644 commons/src/main/java/org/apache/causeway/commons/io/HashUtils.java


[causeway] 01/02: CAUSEWAY-3366: allows PdfJsViewer to be annotated on mixin types

Posted by da...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

danhaywood pushed a commit to branch CAUSEWAY-3366
in repository https://gitbox.apache.org/repos/asf/causeway.git

commit 3680f4c5541b79b6e9f6d3412fd6ebdbf86d2a46
Author: danhaywood <da...@haywood-associates.co.uk>
AuthorDate: Fri Mar 3 12:02:41 2023 +0000

    CAUSEWAY-3366: allows PdfJsViewer to be annotated on mixin types
---
 .../services/metamodel/DomainMemberDefault.java    |   17 +-
 ...odel.java => CausewayModuleExtPdfjsApplib.java} |    2 +-
 .../pdfjs/applib/annotations/PdfJsViewer.java      |    2 +-
 extensions/vw/pdfjs/metamodel/.gitignore           |    2 +
 extensions/vw/pdfjs/metamodel/pom.xml              |    7 +
 .../metamodel/CausewayModuleExtPdfjsMetaModel.java |    4 +
 .../PdfJsViewerFacetFromAnnotationFactory.java     |   12 +-
 .../metamodel/PdfjsViewer_Abstract_IntegTest.java  |   82 ++
 ...hPdfJsViewer_IntegTest.dump_facets.approved.xml | 1109 ++++++++++++++++++++
 ...iewer_MixinDomainWithPdfJsViewer_IntegTest.java |   60 ++
 ..._MixinDomain_IntegTest.dump_facets.approved.xml | 1101 +++++++++++++++++++
 .../PdfjsViewer_MixinDomain_IntegTest.java         |   58 +
 ...hPdfjsViewer_IntegTest.dump_facets.approved.xml |  910 ++++++++++++++++
 ...Viewer_PropDomainWithPdfjsViewer_IntegTest.java |   59 ++
 ...r_PropDomain_IntegTest.dump_facets.approved.xml |  906 ++++++++++++++++
 .../PdfjsViewer_PropDomain_IntegTest.java          |   59 ++
 .../metamodel/PlatformTransactionManagerNoop.java  |   21 +
 .../pdfjs/metamodel/domains/mixin/MixinDomain.java |    9 +
 .../metamodel/domains/mixin/SomeViewModel.java     |    8 +
 .../metamodel/domains/mixin/SomeViewModel_pdf.java |   21 +
 .../pdfjs/metamodel/domains/prop/PropDomain.java   |    7 +
 .../metamodel/domains/prop/SomeViewModel.java      |   17 +
 .../domainmodel/MetaModelRegressionTest.java       |   70 +-
 .../integtestsupport/applib/ApprovalsOptions.java  |   93 ++
 24 files changed, 4557 insertions(+), 79 deletions(-)

diff --git a/core/metamodel/src/main/java/org/apache/causeway/core/metamodel/services/metamodel/DomainMemberDefault.java b/core/metamodel/src/main/java/org/apache/causeway/core/metamodel/services/metamodel/DomainMemberDefault.java
index faa221e415..461398d455 100644
--- a/core/metamodel/src/main/java/org/apache/causeway/core/metamodel/services/metamodel/DomainMemberDefault.java
+++ b/core/metamodel/src/main/java/org/apache/causeway/core/metamodel/services/metamodel/DomainMemberDefault.java
@@ -30,6 +30,7 @@ import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 
 import org.apache.causeway.applib.services.metamodel.DomainMember;
+import org.apache.causeway.applib.util.ObjectContracts;
 import org.apache.causeway.commons.internal.base._Strings;
 import org.apache.causeway.commons.internal.collections._Sets;
 import org.apache.causeway.commons.internal.exceptions._Exceptions;
@@ -246,7 +247,7 @@ public class DomainMemberDefault implements DomainMember {
 
     @Override
     public int compareTo(final DomainMember o) {
-        return comparator.compare(this, o);
+        return contract.compare(this, o);
     }
 
     // -- HELPER
@@ -291,11 +292,15 @@ public class DomainMemberDefault implements DomainMember {
                 .contains(name);
     }
 
-    private static final Comparator<DomainMember> comparator =
-            Comparator.comparing(DomainMember::getClassType)
-            .thenComparing(DomainMember::getClassName)
-            .thenComparing(DomainMember::getType, Comparator.reverseOrder()) // desc
-            .thenComparing(DomainMember::getMemberName);
+    private static final ObjectContracts.ObjectContract<DomainMember> contract	=
+            ObjectContracts.contract(DomainMember.class)
+                    .thenUse("classType", DomainMember::getClassType)
+                    .thenUse("type", DomainMember::getClassName, Comparator.reverseOrder())
+                    .thenUse("memberName", DomainMember::getMemberName)
+            ;
 
+    public String toString() {
+        return contract.toString(this);
+    }
 
 }
diff --git a/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplibModel.java b/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplib.java
similarity index 95%
rename from extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplibModel.java
rename to extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplib.java
index 47d68f3a9a..d9c9372507 100644
--- a/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplibModel.java
+++ b/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/CausewayModuleExtPdfjsApplib.java
@@ -27,5 +27,5 @@ import org.apache.causeway.extensions.pdfjs.applib.spi.PdfJsViewerAdvisor;
 @Import({
         PdfJsViewerAdvisor.Default.class
 })
-public class CausewayModuleExtPdfjsApplibModel {
+public class CausewayModuleExtPdfjsApplib {
 }
diff --git a/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/annotations/PdfJsViewer.java b/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/annotations/PdfJsViewer.java
index 28b0c4f711..f71a57bd5f 100644
--- a/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/annotations/PdfJsViewer.java
+++ b/extensions/vw/pdfjs/applib/src/main/java/org/apache/causeway/extensions/pdfjs/applib/annotations/PdfJsViewer.java
@@ -34,7 +34,7 @@ import org.apache.causeway.extensions.pdfjs.applib.config.Scale;
  * @since 2.0 {@index}
  */
 @Retention(RetentionPolicy.RUNTIME)
-@Target(value = {ElementType.METHOD, ElementType.FIELD})
+@Target(value = {ElementType.METHOD, ElementType.FIELD, ElementType.TYPE})
 public @interface PdfJsViewer {
 
     /** The page (number) to render,
diff --git a/extensions/vw/pdfjs/metamodel/.gitignore b/extensions/vw/pdfjs/metamodel/.gitignore
new file mode 100644
index 0000000000..f8fc22bfb7
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/.gitignore
@@ -0,0 +1,2 @@
+*.approvals.*.bak
+*.received.*
diff --git a/extensions/vw/pdfjs/metamodel/pom.xml b/extensions/vw/pdfjs/metamodel/pom.xml
index 28c52b7524..ea82db30d2 100644
--- a/extensions/vw/pdfjs/metamodel/pom.xml
+++ b/extensions/vw/pdfjs/metamodel/pom.xml
@@ -46,6 +46,13 @@
             <artifactId>causeway-core-metamodel</artifactId>
         </dependency>
 
+        <!-- testing -->
+        <dependency>
+            <groupId>org.apache.causeway.testing</groupId>
+            <artifactId>causeway-testing-integtestsupport-applib</artifactId>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
 </project>
diff --git a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/CausewayModuleExtPdfjsMetaModel.java b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/CausewayModuleExtPdfjsMetaModel.java
index 635a5e1682..d83a9f04ae 100644
--- a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/CausewayModuleExtPdfjsMetaModel.java
+++ b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/CausewayModuleExtPdfjsMetaModel.java
@@ -18,6 +18,7 @@
  */
 package org.apache.causeway.extensions.pdfjs.metamodel;
 
+import org.apache.causeway.extensions.pdfjs.applib.CausewayModuleExtPdfjsApplib;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 
@@ -25,6 +26,9 @@ import org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFrom
 
 @Configuration
 @Import({
+        // modules
+        CausewayModuleExtPdfjsApplib.class,
+
         // @Component's
         PdfJsViewerFacetFromAnnotationFactory.Register.class
 })
diff --git a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotationFactory.java b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotationFactory.java
index 2f02366d8e..fb94150e3f 100644
--- a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotationFactory.java
+++ b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotationFactory.java
@@ -20,6 +20,8 @@ package org.apache.causeway.extensions.pdfjs.metamodel.facet;
 
 import javax.inject.Inject;
 
+import org.apache.causeway.applib.annotation.Property;
+import org.apache.causeway.core.metamodel.specloader.validator.MetaModelValidatorForAmbiguousMixinAnnotations;
 import org.springframework.stereotype.Component;
 
 import org.apache.causeway.core.metamodel.context.MetaModelContext;
@@ -56,9 +58,13 @@ extends FacetFactoryAbstract {
     @Override
     public void process(final ProcessMethodContext processMethodContext) {
 
-        val facetHoder = processMethodContext.getFacetHolder();
+        val facetHolder = processMethodContext.getFacetHolder();
 
-        val pdfjsViewerIfAny = processMethodContext.synthesizeOnMethod(PdfJsViewer.class);
+        val pdfjsViewerIfAny = processMethodContext
+                .synthesizeOnMethodOrMixinType(
+                    PdfJsViewer.class,
+                    () -> MetaModelValidatorForAmbiguousMixinAnnotations
+                            .addValidationFailure(processMethodContext.getFacetHolder(), PdfJsViewer.class));
 
         pdfjsViewerIfAny.ifPresent(
             pdfjsViewer -> {
@@ -67,7 +73,7 @@ extends FacetFactoryAbstract {
 
                     FacetUtil.addFacet(
                             PdfJsViewerFacetFromAnnotation
-                            .create(pdfjsViewer, facetHoder))
+                            .create(pdfjsViewer, facetHolder))
 
                 );
 
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java
new file mode 100644
index 0000000000..3fdb2f7e84
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java
@@ -0,0 +1,82 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import lombok.val;
+
+import java.util.Collections;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import org.apache.causeway.applib.services.jaxb.JaxbService;
+import org.apache.causeway.applib.services.metamodel.Config;
+import org.apache.causeway.applib.services.metamodel.DomainModel;
+import org.apache.causeway.applib.services.metamodel.MetaModelService;
+import org.apache.causeway.core.config.presets.CausewayPresets;
+import org.apache.causeway.core.runtimeservices.CausewayModuleCoreRuntimeServices;
+import org.apache.causeway.security.bypass.CausewayModuleSecurityBypass;
+import org.apache.causeway.testing.integtestsupport.applib.ApprovalsOptions;
+import org.apache.causeway.testing.integtestsupport.applib.CausewayIntegrationTestAbstract;
+import org.approvaltests.Approvals;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.context.annotation.PropertySources;
+import org.springframework.transaction.PlatformTransactionManager;
+
+public abstract class PdfjsViewer_Abstract_IntegTest extends CausewayIntegrationTestAbstract {
+
+    public abstract Class<?> getDomainModuleClass();
+
+    @Import({
+            CausewayModuleCoreRuntimeServices.class,
+            CausewayModuleSecurityBypass.class,
+            CausewayModuleCoreRuntimeServices.class,
+    })
+    @PropertySources({
+            @PropertySource(CausewayPresets.UseLog4j2Test)
+    })
+    public static class AppManifestBase {
+
+        @Bean
+        @Singleton
+        public PlatformTransactionManager platformTransactionManager() {
+            return new PlatformTransactionManagerNoop();
+        }
+    }
+
+    void dump_facets() {
+        val metamodelDto = metaModelService.exportMetaModel(
+                Config.builder()
+                        .namespacePrefixes(Collections.singleton(getDomainModuleClass().getPackageName()))
+                        .ignoreMixins(false)
+                        .build());
+        val xml = jaxbService.toXml(metamodelDto);
+
+        Approvals.verifyXml(xml, ApprovalsOptions.xmlOptions());
+    }
+
+    @Inject MetaModelService metaModelService;
+    @Inject JaxbService jaxbService;
+
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml
new file mode 100644
index 0000000000..7d0e038c0c
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml
@@ -0,0 +1,1109 @@
+<?xml version="1.0" encoding="UTF-8"?><mml:metamodelDto xmlns:mml="https://causeway.apache.org/schema/metamodel">
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacetSynthesized">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel#)"/>
+        <mml:attr name="facet" value="ObjectNamedFacetSynthesized"/>
+        <mml:attr name="nounForms" value="SINGULAR"/>
+        <mml:attr name="originalText.SINGULAR" value="Optional[Some View Model]"/>
+        <mml:attr name="precedence" value="SYNTHESIZED"/>
+        <mml:attr name="translated.SINGULAR" value="Optional[Some View Model]"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="reason" value="Disabled"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="ViewModelFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="LOW"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties>
+      <mml:prop id="pdf" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetDefault">
+            <mml:attr name="facet" value="ActionDomainEventFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromDefault">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromDefault"/>
+            <mml:attr name="intent.prop" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf.prop()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.Blob"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ASSOCIATION"/>
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.2"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacetFallback">
+            <mml:attr name="facet" value="ActionPositionFacetFallback"/>
+            <mml:attr name="position" value="BELOW"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacetFallback">
+            <mml:attr name="facet" value="RedirectFacetFallback"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet">
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#prop())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacetForContributee">
+            <mml:attr name="facet" value="DisabledFacetForContributee"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Contributed property"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
+            <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:type>org.apache.causeway.applib.value.Blob</mml:type>
+      </mml:prop>
+    </mml:properties>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="downloadLayout" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.layout.Object_downloadLayout.act(java.lang.String,org.apache.causeway.applib.services.layout.LayoutExportStyle,org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Layout"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Layout"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+          <mml:param id="style" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Style"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Style"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default1Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.services.layout.LayoutExportStyle org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default1Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.services.layout.LayoutExportStyle</mml:type>
+          </mml:param>
+          <mml:param id="format" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Format"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Format"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.choices.ActionParameterChoicesFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.choices.methodnum.ActionParameterChoicesFacetViaMethod">
+                <mml:attr name="choicesType" value="SET"/>
+                <mml:attr name="facet" value="ActionParameterChoicesFacetViaMethod"/>
+                <mml:attr name="intent.choices2Act" value="CHOICES_OR_AUTOCOMPLETE"/>
+                <mml:attr name="methods" value="public java.util.Set org.apache.causeway.applib.mixins.layout.Object_downloadLayout.choices2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default2Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="downloadMetamodelXml" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.act(java.lang.String)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Metamodel Xml"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Metamodel Xml"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="inspectMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Open up a view of the metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open up a view of the metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Inspect Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Inspect Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sitemap"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="openRestApi" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.LocalResourcePath org.apache.causeway.applib.mixins.rest.Object_openRestApi.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.LocalResourcePath"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Open Rest Api"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open Rest Api"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-external-link-alt"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="750.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.LocalResourcePath</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="rebuildMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="IDEMPOTENT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Rebuild Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuild Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sync"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="800.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model_pdf"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model_pdf"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.mixin.MixinFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.mixin.MixinFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="MixinFacetForDomainObjectAnnotation"/>
+        <mml:attr name="holderType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel"/>
+        <mml:attr name="mixinType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="prop"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties/>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="prop" mixedIn="false">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetDefault">
+            <mml:attr name="facet" value="ActionDomainEventFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromDefault">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromDefault"/>
+            <mml:attr name="intent.prop" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf.prop()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.Blob"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ASSOCIATION"/>
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.2"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacetFallback">
+            <mml:attr name="facet" value="ActionPositionFacetFallback"/>
+            <mml:attr name="position" value="BELOW"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacetFallback">
+            <mml:attr name="facet" value="RedirectFacetFallback"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet">
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#prop())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacetForContributee">
+            <mml:attr name="facet" value="DisabledFacetForContributee"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Contributed property"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
+            <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.Blob</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+</mml:metamodelDto>
\ No newline at end of file
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.java
new file mode 100644
index 0000000000..30bfb3c40a
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.java
@@ -0,0 +1,60 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import org.apache.causeway.extensions.pdfjs.applib.spi.PdfJsViewerAdvisor;
+import org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.MixinDomain;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(
+        classes = {PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.AppManifest.class},
+        properties = {
+                "causeway.core.meta-model.introspector.mode=FULL",
+        }
+)
+@ActiveProfiles("test")
+public class PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest extends PdfjsViewer_Abstract_IntegTest {
+
+    @SpringBootConfiguration
+    @EnableAutoConfiguration
+    @Import({
+            AppManifestBase.class,
+            MixinDomain.class,
+            CausewayModuleExtPdfjsMetaModel.class,
+    })
+    @ComponentScan(basePackageClasses = {MixinDomain.class})
+    public static class AppManifest {
+    }
+
+    @Override
+    public Class<?> getDomainModuleClass() {
+        return MixinDomain.class;
+    }
+
+    @Test
+    void dump_facets() {
+        super.dump_facets();
+    }
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.dump_facets.approved.xml
new file mode 100644
index 0000000000..aa12d43e6c
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.dump_facets.approved.xml
@@ -0,0 +1,1101 @@
+<?xml version="1.0" encoding="UTF-8"?><mml:metamodelDto xmlns:mml="https://causeway.apache.org/schema/metamodel">
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacetSynthesized">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel#)"/>
+        <mml:attr name="facet" value="ObjectNamedFacetSynthesized"/>
+        <mml:attr name="nounForms" value="SINGULAR"/>
+        <mml:attr name="originalText.SINGULAR" value="Optional[Some View Model]"/>
+        <mml:attr name="precedence" value="SYNTHESIZED"/>
+        <mml:attr name="translated.SINGULAR" value="Optional[Some View Model]"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="reason" value="Disabled"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="ViewModelFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="LOW"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties>
+      <mml:prop id="pdf" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetDefault">
+            <mml:attr name="facet" value="ActionDomainEventFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromDefault">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromDefault"/>
+            <mml:attr name="intent.prop" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf.prop()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.Blob"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ASSOCIATION"/>
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.2"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacetFallback">
+            <mml:attr name="facet" value="ActionPositionFacetFallback"/>
+            <mml:attr name="position" value="BELOW"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacetFallback">
+            <mml:attr name="facet" value="RedirectFacetFallback"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet">
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#prop())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacetForContributee">
+            <mml:attr name="facet" value="DisabledFacetForContributee"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Contributed property"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:type>org.apache.causeway.applib.value.Blob</mml:type>
+      </mml:prop>
+    </mml:properties>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="downloadLayout" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.layout.Object_downloadLayout.act(java.lang.String,org.apache.causeway.applib.services.layout.LayoutExportStyle,org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Layout"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Layout"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+          <mml:param id="style" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Style"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Style"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default1Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.services.layout.LayoutExportStyle org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default1Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.services.layout.LayoutExportStyle</mml:type>
+          </mml:param>
+          <mml:param id="format" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Format"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Format"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.choices.ActionParameterChoicesFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.choices.methodnum.ActionParameterChoicesFacetViaMethod">
+                <mml:attr name="choicesType" value="SET"/>
+                <mml:attr name="facet" value="ActionParameterChoicesFacetViaMethod"/>
+                <mml:attr name="intent.choices2Act" value="CHOICES_OR_AUTOCOMPLETE"/>
+                <mml:attr name="methods" value="public java.util.Set org.apache.causeway.applib.mixins.layout.Object_downloadLayout.choices2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default2Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="downloadMetamodelXml" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.act(java.lang.String)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Metamodel Xml"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Metamodel Xml"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="inspectMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Open up a view of the metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open up a view of the metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Inspect Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Inspect Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sitemap"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="openRestApi" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.LocalResourcePath org.apache.causeway.applib.mixins.rest.Object_openRestApi.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.LocalResourcePath"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Open Rest Api"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open Rest Api"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-external-link-alt"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="750.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.LocalResourcePath</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="rebuildMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="IDEMPOTENT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Rebuild Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuild Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sync"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="800.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model_pdf"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model_pdf"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.mixin.MixinFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.mixin.MixinFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="MixinFacetForDomainObjectAnnotation"/>
+        <mml:attr name="holderType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel"/>
+        <mml:attr name="mixinType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="prop"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties/>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="prop" mixedIn="false">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetDefault">
+            <mml:attr name="facet" value="ActionDomainEventFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromDefault">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.events.domain.ActionDomainEvent.Default"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromDefault"/>
+            <mml:attr name="intent.prop" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf.prop()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.Blob"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ASSOCIATION"/>
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.2"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacetFallback">
+            <mml:attr name="facet" value="ActionPositionFacetFallback"/>
+            <mml:attr name="position" value="BELOW"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacetFallback">
+            <mml:attr name="facet" value="RedirectFacetFallback"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet">
+            <mml:attr name="facet" value="PropertyAnnotationFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.SomeViewModel_pdf#prop())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacetForContributee">
+            <mml:attr name="facet" value="DisabledFacetForContributee"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Contributed property"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.Blob</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+</mml:metamodelDto>
\ No newline at end of file
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.java
new file mode 100644
index 0000000000..ae3416f245
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomain_IntegTest.java
@@ -0,0 +1,58 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.MixinDomain;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(
+        classes = {PdfjsViewer_MixinDomain_IntegTest.AppManifest.class},
+        properties = {
+                "causeway.core.meta-model.introspector.mode=FULL",
+        }
+)
+@ActiveProfiles("test")
+public class PdfjsViewer_MixinDomain_IntegTest extends PdfjsViewer_Abstract_IntegTest {
+
+    @SpringBootConfiguration
+    @EnableAutoConfiguration
+    @Import({
+            AppManifestBase.class,
+            MixinDomain.class,
+    })
+    @ComponentScan(basePackageClasses = {MixinDomain.class})
+    public static class AppManifest {
+    }
+
+    @Override
+    public Class<?> getDomainModuleClass() {
+        return MixinDomain.class;
+    }
+
+    @Test
+    void dump_facets() {
+        super.dump_facets();
+    }
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml
new file mode 100644
index 0000000000..e9c1a4a701
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml
@@ -0,0 +1,910 @@
+<?xml version="1.0" encoding="UTF-8"?><mml:metamodelDto xmlns:mml="https://causeway.apache.org/schema/metamodel">
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacetSynthesized">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#)"/>
+        <mml:attr name="facet" value="ObjectNamedFacetSynthesized"/>
+        <mml:attr name="nounForms" value="SINGULAR"/>
+        <mml:attr name="originalText.SINGULAR" value="Optional[Some View Model]"/>
+        <mml:attr name="precedence" value="SYNTHESIZED"/>
+        <mml:attr name="translated.SINGULAR" value="Optional[Some View Model]"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="reason" value="Disabled"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="ViewModelFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="LOW"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties>
+      <mml:prop id="pdf" mixedIn="false">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.NamedFacetFallbackFromMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#pdf)"/>
+            <mml:attr name="facet" value="NamedFacetFallbackFromMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.disabled.inferred.DisabledFacetOnPropertyFromMissingSetter">
+            <mml:attr name="facet" value="DisabledFacetOnPropertyFromMissingSetter"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Always disabled"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+            <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+            <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+            <mml:attr name="precedence" value="LOW"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+            <mml:attr name="facet" value="MandatoryFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+            <mml:attr name="semantics" value="REQUIRED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+            <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="maxLength" value="2147483647"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+            <mml:attr name="facet" value="MultiLineFacetNone"/>
+            <mml:attr name="numberOfLines" value="1"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.propcoll.accessor.PropertyOrCollectionAccessorFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.accessor.PropertyAccessorFacetViaAccessor">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel"/>
+            <mml:attr name="facet" value="PropertyAccessorFacetViaAccessor"/>
+            <mml:attr name="intent.getPdf" value="ACCESSOR"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel.getPdf()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.propcoll.memserexcl.SnapshotExcludeFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.update.SnapshotExcludeFacetFromImmutableMember">
+            <mml:attr name="facet" value="SnapshotExcludeFacetFromImmutableMember"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.properties.property.modify.PropertyDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.property.modify.PropertyDomainEventFacetDefault">
+            <mml:attr name="facet" value="PropertyDomainEventFacetDefault"/>
+            <mml:attr name="getterFacet" value="org.apache.causeway.core.metamodel.facets.properties.accessor.PropertyAccessorFacetViaAccessor"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.PropertyDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.properties.validating.PropertyValidateFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.validating.dflt.PropertyValidateFacetDefault">
+            <mml:attr name="facet" value="PropertyValidateFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
+            <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:type>org.apache.causeway.applib.value.Blob</mml:type>
+      </mml:prop>
+    </mml:properties>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="downloadLayout" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.layout.Object_downloadLayout.act(java.lang.String,org.apache.causeway.applib.services.layout.LayoutExportStyle,org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Layout"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Layout"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+          <mml:param id="style" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Style"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Style"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default1Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.services.layout.LayoutExportStyle org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default1Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.services.layout.LayoutExportStyle</mml:type>
+          </mml:param>
+          <mml:param id="format" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Format"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Format"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.choices.ActionParameterChoicesFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.choices.methodnum.ActionParameterChoicesFacetViaMethod">
+                <mml:attr name="choicesType" value="SET"/>
+                <mml:attr name="facet" value="ActionParameterChoicesFacetViaMethod"/>
+                <mml:attr name="intent.choices2Act" value="CHOICES_OR_AUTOCOMPLETE"/>
+                <mml:attr name="methods" value="public java.util.Set org.apache.causeway.applib.mixins.layout.Object_downloadLayout.choices2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default2Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="downloadMetamodelXml" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.act(java.lang.String)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Metamodel Xml"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Metamodel Xml"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="inspectMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Open up a view of the metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open up a view of the metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Inspect Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Inspect Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sitemap"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="openRestApi" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.LocalResourcePath org.apache.causeway.applib.mixins.rest.Object_openRestApi.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.LocalResourcePath"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Open Rest Api"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open Rest Api"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-external-link-alt"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="750.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.LocalResourcePath</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="rebuildMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="IDEMPOTENT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Rebuild Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuild Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sync"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="800.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+</mml:metamodelDto>
\ No newline at end of file
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.java
new file mode 100644
index 0000000000..5fef167940
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.java
@@ -0,0 +1,59 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.PropDomain;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(
+        classes = {PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.AppManifest.class},
+        properties = {
+                "causeway.core.meta-model.introspector.mode=FULL",
+        }
+)
+@ActiveProfiles("test")
+public class PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest extends PdfjsViewer_Abstract_IntegTest {
+
+    @SpringBootConfiguration
+    @EnableAutoConfiguration
+    @Import({
+            AppManifestBase.class,
+            PropDomain.class,
+            CausewayModuleExtPdfjsMetaModel.class,
+    })
+    @ComponentScan(basePackageClasses = {PropDomain.class})
+    public static class AppManifest { }
+
+    @Override
+    public Class<?> getDomainModuleClass() {
+        return PropDomain.class;
+    }
+
+    @Test
+    void dump_facets() {
+        super.dump_facets();
+    }
+
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.dump_facets.approved.xml
new file mode 100644
index 0000000000..717c94217a
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.dump_facets.approved.xml
@@ -0,0 +1,906 @@
+<?xml version="1.0" encoding="UTF-8"?><mml:metamodelDto xmlns:mml="https://causeway.apache.org/schema/metamodel">
+  <mml:domainClassDto id="org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel">
+    <mml:facets>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#)"/>
+        <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+        <mml:attr name="originalText" value="Some View Model"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="translated" value="Some View Model"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.ObjectNamedFacetSynthesized">
+        <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#)"/>
+        <mml:attr name="facet" value="ObjectNamedFacetSynthesized"/>
+        <mml:attr name="nounForms" value="SINGULAR"/>
+        <mml:attr name="originalText.SINGULAR" value="Optional[Some View Model]"/>
+        <mml:attr name="precedence" value="SYNTHESIZED"/>
+        <mml:attr name="translated.SINGULAR" value="Optional[Some View Model]"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+        <mml:attr name="bookmarkPolicy" value="NEVER"/>
+        <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.CreatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="CreatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectCreatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.LoadedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="LoadedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectLoadedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.PersistingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="PersistingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectPersistingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.RemovingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="RemovingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectRemovingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatedLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatedLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatedEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.callbacks.UpdatingLifecycleEventFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="UpdatingLifecycleEventFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.events.lifecycle.ObjectUpdatingEvent.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobjectlayout.tabledec.DomainObjectLayoutTableDecoratorFacetFromConfiguration">
+        <mml:attr name="facet" value="DomainObjectLayoutTableDecoratorFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.grid.GridFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.grid.GridFacetDefault">
+        <mml:attr name="facet" value="GridFacetDefault"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.hidden.HiddenTypeFacetFromAuthorization">
+        <mml:attr name="facet" value="HiddenTypeFacetFromAuthorization"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+        <mml:attr name="precedence" value="HIGH"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.immutable.ImmutableFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.editing.ImmutableFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="ImmutableFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+        <mml:attr name="reason" value="Disabled"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.ObjectValidPropertiesFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.objectvalidprops.impl.ObjectValidPropertiesFacetImpl">
+        <mml:attr name="facet" value="ObjectValidPropertiesFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="Validating"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.paged.PagedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.PagedFacetFromConfiguration">
+        <mml:attr name="facet" value="PagedFacetFromConfiguration"/>
+        <mml:attr name="precedence" value="INFERRED"/>
+        <mml:attr name="value" value="25"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.publish.entitychange.EntityChangePublishingFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.domainobject.entitychangepublishing.EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured">
+        <mml:attr name="facet" value="EntityChangePublishingFacetForDomainObjectAnnotationAsConfigured"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.title.TitleFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.TitleFacetNone">
+        <mml:attr name="facet" value="TitleFacetNone"/>
+        <mml:attr name="precedence" value="FALLBACK"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.viewmodel.ViewModelFacetForDomainObjectAnnotation">
+        <mml:attr name="facet" value="ViewModelFacetForDomainObjectAnnotation"/>
+        <mml:attr name="precedence" value="LOW"/>
+      </mml:facet>
+      <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+        <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+        <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+        <mml:attr name="precedence" value="DEFAULT"/>
+      </mml:facet>
+    </mml:facets>
+    <mml:properties>
+      <mml:prop id="pdf" mixedIn="false">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.NamedFacetFallbackFromMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel#pdf)"/>
+            <mml:attr name="facet" value="NamedFacetFallbackFromMemberName"/>
+            <mml:attr name="originalText" value="Pdf"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+            <mml:attr name="translated" value="Pdf"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.disabled.DisabledFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.disabled.inferred.DisabledFacetOnPropertyFromMissingSetter">
+            <mml:attr name="facet" value="DisabledFacetOnPropertyFromMissingSetter"/>
+            <mml:attr name="interactionAdvisors" value="DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="reason" value="Always disabled"/>
+            <mml:attr name="semantics" value="DISABLED"/>
+            <mml:attr name="where" value="ANYWHERE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.navigation.NavigationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.members.navigation.NavigationFacetFromHiddenType">
+            <mml:attr name="facet" value="NavigationFacetFromHiddenType"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+            <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+            <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+            <mml:attr name="precedence" value="LOW"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+            <mml:attr name="facet" value="MandatoryFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+            <mml:attr name="semantics" value="REQUIRED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+            <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="maxLength" value="2147483647"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+            <mml:attr name="facet" value="MultiLineFacetNone"/>
+            <mml:attr name="numberOfLines" value="1"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.propcoll.accessor.PropertyOrCollectionAccessorFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.accessor.PropertyAccessorFacetViaAccessor">
+            <mml:attr name="declaringType" value="org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel"/>
+            <mml:attr name="facet" value="PropertyAccessorFacetViaAccessor"/>
+            <mml:attr name="intent.getPdf" value="ACCESSOR"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.Blob org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.SomeViewModel.getPdf()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.propcoll.memserexcl.SnapshotExcludeFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.update.SnapshotExcludeFacetFromImmutableMember">
+            <mml:attr name="facet" value="SnapshotExcludeFacetFromImmutableMember"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.properties.property.modify.PropertyDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.property.modify.PropertyDomainEventFacetDefault">
+            <mml:attr name="facet" value="PropertyDomainEventFacetDefault"/>
+            <mml:attr name="getterFacet" value="org.apache.causeway.core.metamodel.facets.properties.accessor.PropertyAccessorFacetViaAccessor"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.events.domain.PropertyDomainEvent.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.properties.validating.PropertyValidateFacet" fqcn="org.apache.causeway.core.metamodel.facets.properties.validating.dflt.PropertyValidateFacetDefault">
+            <mml:attr name="facet" value="PropertyValidateFacetDefault"/>
+            <mml:attr name="interactionAdvisors" value="Validating"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacet" fqcn="org.apache.causeway.core.metamodel.postprocessors.allbutparam.authorization.AuthorizationFacetImpl">
+            <mml:attr name="facet" value="AuthorizationFacetImpl"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:type>org.apache.causeway.applib.value.Blob</mml:type>
+      </mml:prop>
+    </mml:properties>
+    <mml:collections/>
+    <mml:actions>
+      <mml:act id="downloadLayout" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.layout.Object_downloadLayout.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.layout.Object_downloadLayout.act(java.lang.String,org.apache.causeway.applib.services.layout.LayoutExportStyle,org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads the Xxx.layout... layout file effective/inferred for this object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Layout"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Layout"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+          <mml:param id="style" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Style"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Style"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default1Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.services.layout.LayoutExportStyle org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default1Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.services.layout.LayoutExportStyle</mml:type>
+          </mml:param>
+          <mml:param id="format" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.name.NamedFacetForParameterUsingReflection">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.layout.Object_downloadLayout#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterUsingReflection"/>
+                <mml:attr name="originalText" value="Format"/>
+                <mml:attr name="precedence" value="LOW"/>
+                <mml:attr name="translated" value="Format"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.choices.ActionParameterChoicesFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.choices.methodnum.ActionParameterChoicesFacetViaMethod">
+                <mml:attr name="choicesType" value="SET"/>
+                <mml:attr name="facet" value="ActionParameterChoicesFacetViaMethod"/>
+                <mml:attr name="intent.choices2Act" value="CHOICES_OR_AUTOCOMPLETE"/>
+                <mml:attr name="methods" value="public java.util.Set org.apache.causeway.applib.mixins.layout.Object_downloadLayout.choices2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default2Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType org.apache.causeway.applib.mixins.layout.Object_downloadLayout.default2Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>org.apache.causeway.applib.value.NamedWithMimeType$CommonMimeType</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="downloadMetamodelXml" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.act(java.lang.String)"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Downloads a representation of the framework's internal metamodel for this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Download Metamodel Xml"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Download Metamodel Xml"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-download"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params>
+          <mml:param id="fileName" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam">
+            <mml:facets>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.ParamDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.ParamDescribedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="ParamDescribedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name extension can be omitted."/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name extension can be omitted."/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.ParamNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation">
+                <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml#act())"/>
+                <mml:attr name="facet" value="NamedFacetForParameterLayoutAnnotation"/>
+                <mml:attr name="originalText" value="File name"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="translated" value="File name"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.labelat.LabelAtFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.LabelAtFacetFromLayoutConfiguration">
+                <mml:attr name="facet" value="LabelAtFacetFromLayoutConfiguration"/>
+                <mml:attr name="labelPosition" value="NOT_SPECIFIED"/>
+                <mml:attr name="precedence" value="LOW"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet" fqcn="org.apache.causeway.core.metamodel.facets.objectvalue.mandatory.MandatoryFacetDefault">
+                <mml:attr name="facet" value="MandatoryFacetDefault"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+                <mml:attr name="semantics" value="REQUIRED"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MaxLengthFacetUnlimited">
+                <mml:attr name="facet" value="MaxLengthFacetUnlimited"/>
+                <mml:attr name="interactionAdvisors" value="Validating"/>
+                <mml:attr name="maxLength" value="2147483647"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.objectvalue.multiline.MultiLineFacet" fqcn="org.apache.causeway.core.metamodel.facets.fallback.MultiLineFacetNone">
+                <mml:attr name="facet" value="MultiLineFacetNone"/>
+                <mml:attr name="numberOfLines" value="1"/>
+                <mml:attr name="precedence" value="FALLBACK"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.defaults.ActionParameterDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.defaults.methodnum.ActionParameterDefaultsFacetViaMethod">
+                <mml:attr name="facet" value="ActionParameterDefaultsFacetViaMethod"/>
+                <mml:attr name="intent.default0Act" value="DEFAULTS"/>
+                <mml:attr name="methods" value="public java.lang.String org.apache.causeway.applib.mixins.metamodel.Object_downloadMetamodelXml.default0Act()"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+              </mml:facet>
+              <mml:facet id="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacet" fqcn="org.apache.causeway.core.metamodel.facets.param.parameter.depdef.ParameterDependentDefaultsFacetFromConfiguration">
+                <mml:attr name="facet" value="ParameterDependentDefaultsFacetFromConfiguration"/>
+                <mml:attr name="precedence" value="DEFAULT"/>
+                <mml:attr name="value" value="UPDATE_DEPENDENT"/>
+              </mml:facet>
+            </mml:facets>
+            <mml:type>java.lang.String</mml:type>
+          </mml:param>
+        </mml:params>
+      </mml:act>
+      <mml:act id="inspectMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Open up a view of the metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open up a view of the metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.core.metamodel.inspect.Object_inspectMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Inspect Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Inspect Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sitemap"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="700.2.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="openRestApi" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.rest.Object_openRestApi.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public org.apache.causeway.applib.value.LocalResourcePath org.apache.causeway.applib.mixins.rest.Object_openRestApi.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="org.apache.causeway.applib.value.LocalResourcePath"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL_DROPDOWN"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="SAFE"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Opens up a view of this object as represented in the (Restful Objects) REST API"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.rest.Object_openRestApi#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Open Rest Api"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Open Rest Api"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-external-link-alt"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="750.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>org.apache.causeway.applib.value.LocalResourcePath</mml:returnType>
+        <mml:params/>
+      </mml:act>
+      <mml:act id="rebuildMetamodel" mixedIn="true">
+        <mml:facets>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.explicit.ActionExplicitFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionExplicitFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionDomainEventFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionDomainEventFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="Validating, HidingOrShowing, DisablingOrEnabling"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventFromActionAnnotation">
+            <mml:attr name="declaringType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel"/>
+            <mml:attr name="eventType" value="org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.ActionDomainEvent"/>
+            <mml:attr name="facet" value="ActionInvocationFacetForDomainEventFromActionAnnotation"/>
+            <mml:attr name="intent.act" value="EXECUTE"/>
+            <mml:attr name="methods" value="public java.lang.Object org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel.act()"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="returnType" value="java.lang.Object"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.contributing.ContributingFacet">
+            <mml:attr name="contributing" value="AS_ACTION"/>
+            <mml:attr name="facet" value="ContributingFacetFromMixinFacetFactory.1"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.position.ActionPositionFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.ActionPositionFacetForActionLayoutAnnotation">
+            <mml:attr name="facet" value="ActionPositionFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="PANEL"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.prototype.PrototypeFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.prototype.PrototypeFacetForActionAnnotation">
+            <mml:attr name="deploymentType" value="PRODUCTION"/>
+            <mml:attr name="facet" value="PrototypeFacetForActionAnnotation"/>
+            <mml:attr name="interactionAdvisors" value="HidingOrShowing"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.redirect.RedirectFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.RedirectFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="RedirectFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="redirect" value="AS_CONFIGURED"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.actions.semantics.ActionSemanticsFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.action.semantics.ActionSemanticsFacetForActionAnnotation">
+            <mml:attr name="facet" value="ActionSemanticsFacetForActionAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="IDEMPOTENT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.described.MemberDescribedFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.MemberDescribedFacetForActionLayoutAnnotation">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberDescribedFacetForActionLayoutAnnotation"/>
+            <mml:attr name="originalText" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuilds the framework's internal metamodel of this object's domain class"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacet" fqcn="org.apache.causeway.core.metamodel.facets.all.named.MemberNamedFacetForStaticMemberName">
+            <mml:attr name="context" value="TranslationContext(name=org.apache.causeway.applib.mixins.metamodel.Object_rebuildMetamodel#act())"/>
+            <mml:attr name="facet" value="MemberNamedFacetForStaticMemberName"/>
+            <mml:attr name="originalText" value="Rebuild Metamodel"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="translated" value="Rebuild Metamodel"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.collection.defaultview.DefaultViewFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.DefaultViewFacetAsConfigured">
+            <mml:attr name="facet" value="DefaultViewFacetAsConfigured"/>
+            <mml:attr name="precedence" value="LOW"/>
+            <mml:attr name="value" value="table"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacet" fqcn="org.apache.causeway.core.metamodel.facets.collections.layout.tabledec.CollectionLayoutTableDecoratorFacetFromConfiguration">
+            <mml:attr name="facet" value="CollectionLayoutTableDecoratorFacetFromConfiguration"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="value" value="org.apache.causeway.applib.annotation.TableDecorator.Default"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.cssclassfa.CssClassFaFacet" fqcn="org.apache.causeway.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation">
+            <mml:attr name="classes" value="fa fa-fw fa-sync"/>
+            <mml:attr name="facet" value="CssClassFaFacetForActionLayoutAnnotation"/>
+            <mml:attr name="position" value="LEFT"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.group.LayoutGroupFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutGroupFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="groupId" value="metadata"/>
+            <mml:attr name="groupName" value="Metadata"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacet" fqcn="org.apache.causeway.core.metamodel.facets.members.layout.order.LayoutOrderFacetFromActionLayoutAnnotation">
+            <mml:attr name="facet" value="LayoutOrderFacetFromActionLayoutAnnotation"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="sequence" value="800.1"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.bookmarkpolicy.BookmarkPolicyFacetFallback">
+            <mml:attr name="bookmarkPolicy" value="NEVER"/>
+            <mml:attr name="facet" value="BookmarkPolicyFacetFallback"/>
+            <mml:attr name="precedence" value="FALLBACK"/>
+          </mml:facet>
+          <mml:facet id="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacet" fqcn="org.apache.causeway.core.metamodel.facets.object.promptStyle.PromptStyleFacetAsConfigured">
+            <mml:attr name="facet" value="PromptStyleFacetAsConfigured"/>
+            <mml:attr name="precedence" value="DEFAULT"/>
+            <mml:attr name="promptStyle" value="INLINE"/>
+          </mml:facet>
+        </mml:facets>
+        <mml:returnType>java.lang.Object</mml:returnType>
+        <mml:params/>
+      </mml:act>
+    </mml:actions>
+  </mml:domainClassDto>
+</mml:metamodelDto>
\ No newline at end of file
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.java
new file mode 100644
index 0000000000..591213bfd8
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomain_IntegTest.java
@@ -0,0 +1,59 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin.MixinDomain;
+import org.apache.causeway.extensions.pdfjs.metamodel.domains.prop.PropDomain;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(
+        classes = {PdfjsViewer_PropDomain_IntegTest.AppManifest.class},
+        properties = {
+                "causeway.core.meta-model.introspector.mode=FULL",
+        }
+)
+@ActiveProfiles("test")
+public class PdfjsViewer_PropDomain_IntegTest extends PdfjsViewer_Abstract_IntegTest {
+
+    @SpringBootConfiguration
+    @EnableAutoConfiguration
+    @Import({
+            AppManifestBase.class,
+            PropDomain.class,
+    })
+    @ComponentScan(basePackageClasses = {PropDomain.class})
+    public static class AppManifest { }
+
+    @Override
+    public Class<?> getDomainModuleClass() {
+        return PropDomain.class;
+    }
+
+    @Test
+    void dump_facets() {
+        super.dump_facets();
+    }
+
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java
new file mode 100644
index 0000000000..d0bad8d2de
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java
@@ -0,0 +1,21 @@
+package org.apache.causeway.extensions.pdfjs.metamodel;
+
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.TransactionException;
+import org.springframework.transaction.TransactionStatus;
+
+class PlatformTransactionManagerNoop implements PlatformTransactionManager {
+    @Override
+    public void rollback(final TransactionStatus status) throws TransactionException {
+    }
+
+    @Override
+    public TransactionStatus getTransaction(final TransactionDefinition definition) throws TransactionException {
+        return null;
+    }
+
+    @Override
+    public void commit(final TransactionStatus status) throws TransactionException {
+    }
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/MixinDomain.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/MixinDomain.java
new file mode 100644
index 0000000000..9b2393dfe5
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/MixinDomain.java
@@ -0,0 +1,9 @@
+package org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin;
+
+import org.apache.causeway.applib.annotation.DomainObject;
+import org.apache.causeway.applib.annotation.Nature;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class MixinDomain {
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel.java
new file mode 100644
index 0000000000..1872dcba26
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel.java
@@ -0,0 +1,8 @@
+package org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin;
+
+import org.apache.causeway.applib.annotation.DomainObject;
+import org.apache.causeway.applib.annotation.Nature;
+
+@DomainObject(nature = Nature.VIEW_MODEL)
+public class SomeViewModel {
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java
new file mode 100644
index 0000000000..4609d901f9
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java
@@ -0,0 +1,21 @@
+package org.apache.causeway.extensions.pdfjs.metamodel.domains.mixin;
+
+import lombok.RequiredArgsConstructor;
+
+import org.apache.causeway.applib.annotation.DomainObject;
+import org.apache.causeway.applib.annotation.Nature;
+import org.apache.causeway.applib.annotation.Property;
+import org.apache.causeway.applib.value.Blob;
+import org.apache.causeway.extensions.pdfjs.applib.annotations.PdfJsViewer;
+
+@Property
+@PdfJsViewer
+@RequiredArgsConstructor
+public class SomeViewModel_pdf {
+
+    private final SomeViewModel someViewModel;
+
+    public Blob prop() {
+        return null;
+    }
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/PropDomain.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/PropDomain.java
new file mode 100644
index 0000000000..9cc82435cc
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/PropDomain.java
@@ -0,0 +1,7 @@
+package org.apache.causeway.extensions.pdfjs.metamodel.domains.prop;
+
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class PropDomain {
+}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java
new file mode 100644
index 0000000000..b7d14e350a
--- /dev/null
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java
@@ -0,0 +1,17 @@
+package org.apache.causeway.extensions.pdfjs.metamodel.domains.prop;
+
+import org.apache.causeway.applib.annotation.DomainObject;
+import org.apache.causeway.applib.annotation.Nature;
+import org.apache.causeway.applib.annotation.Property;
+import org.apache.causeway.applib.value.Blob;
+import org.apache.causeway.extensions.pdfjs.applib.annotations.PdfJsViewer;
+
+@DomainObject(nature = Nature.VIEW_MODEL)
+public class SomeViewModel {
+
+    @Property
+    @PdfJsViewer
+    public Blob getPdf() {
+        return null;
+    }
+}
diff --git a/regressiontests/stable-domainmodel/src/test/java/org/apache/causeway/testdomain/domainmodel/MetaModelRegressionTest.java b/regressiontests/stable-domainmodel/src/test/java/org/apache/causeway/testdomain/domainmodel/MetaModelRegressionTest.java
index 6ac3c6e8e8..5b243c0481 100644
--- a/regressiontests/stable-domainmodel/src/test/java/org/apache/causeway/testdomain/domainmodel/MetaModelRegressionTest.java
+++ b/regressiontests/stable-domainmodel/src/test/java/org/apache/causeway/testdomain/domainmodel/MetaModelRegressionTest.java
@@ -20,12 +20,11 @@ package org.apache.causeway.testdomain.domainmodel;
 
 import java.nio.charset.StandardCharsets;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import javax.inject.Inject;
 
+import org.apache.causeway.testing.integtestsupport.applib.ApprovalsOptions;
 import org.approvaltests.Approvals;
-import org.approvaltests.core.Options;
 import org.approvaltests.reporters.DiffReporter;
 import org.approvaltests.reporters.UseReporter;
 import org.junit.jupiter.api.BeforeEach;
@@ -39,17 +38,11 @@ import org.apache.causeway.applib.services.factory.FactoryService;
 import org.apache.causeway.applib.services.metamodel.MetaModelServiceMenu;
 import org.apache.causeway.applib.services.metamodel.MetaModelServiceMenu.ExportFormat;
 import org.apache.causeway.applib.value.Clob;
-import org.apache.causeway.commons.internal.base._Strings;
-import org.apache.causeway.commons.internal.base._Strings.KeyValuePair;
-import org.apache.causeway.commons.internal.base._Text;
-import org.apache.causeway.commons.internal.collections._Lists;
-import org.apache.causeway.commons.internal.collections._Maps;
 import org.apache.causeway.core.config.presets.CausewayPresets;
 import org.apache.causeway.testdomain.conf.Configuration_headless;
 import org.apache.causeway.testdomain.model.good.Configuration_usingValidDomain;
 
 import lombok.SneakyThrows;
-import lombok.val;
 
 @SpringBootTest(
         classes = {
@@ -90,72 +83,13 @@ class MetaModelRegressionTest {
         final String xml = metaModelClob
                 .asString();
 
-        Approvals.verify(xml, options());
+        Approvals.verify(xml, ApprovalsOptions.xmlOptions());
     }
 
     // -- HELPER
 
-    private Options options() {
-        return new Options()
-                .withScrubber(this::scrub)
-                .forFile()
-                .withExtension(".xml");
-    }
-
     private List<String> namespaces() {
         return List.of("org.apache.causeway.testdomain.model.good");
     }
 
-    private String scrub(final String input) {
-        return _Text.streamLines(input)
-                .map(this::scrubLine)
-                .filter(line->!_Strings.nullToEmpty(line).isBlank()) // ignore blank lines, just in case
-                .collect(Collectors.joining("\n")); // UNIX line ending convention
-    }
-
-    /**
-     * As the XML spec states, order of attributes has no semantic significance and hence is not
-     * guaranteed to be always the same, like in
-     * <pre>
-     * {@code <mml:param xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam" id="style">}
-     * </pre>
-     * So we have to scrub those for consistent comparison.
-     * @param line
-     * @return canonical form of the line
-     */
-    private String scrubLine(final String line) {
-
-        val magicPrefix = "<mml:param ";
-        val magicSuffix = ">";
-        int p = line.indexOf(magicPrefix);
-        if(p<0) {
-            return line;
-        }
-        p += magicPrefix.length(); // pointer at end of "...<mml:param "
-        int q = line.lastIndexOf(magicSuffix); // pointer at start of "... >"
-
-        val chunks = _Lists.<String>newArrayList();
-        chunks.add(line.substring(0, p-1)); // first chunk "...<mml:param"
-
-        // ordered attributes
-        val attrs = _Maps.<String, KeyValuePair>newTreeMap();
-        _Strings.splitThenStream(line.substring(p, q), " ")
-        .map(attrLiteral->
-            _Strings.parseKeyValuePair(attrLiteral, '=')
-                    .orElseGet(()->_Strings.pair(attrLiteral, null))
-        )
-        .forEach(attr->attrs.put(attr.getKey(), attr));
-
-        // collect all chunks
-        attrs.values()
-        .forEach(attr->chunks.add(
-            attr.getValue()!=null
-                ? " " + attr.getKey() + "=" + attr.getValue()
-                : " " + attr.getKey()));
-        chunks.add(magicSuffix);
-
-        // reassemble line
-        return chunks.stream().collect(Collectors.joining());
-    }
-
 }
diff --git a/testing/integtestsupport/applib/src/main/java/org/apache/causeway/testing/integtestsupport/applib/ApprovalsOptions.java b/testing/integtestsupport/applib/src/main/java/org/apache/causeway/testing/integtestsupport/applib/ApprovalsOptions.java
new file mode 100644
index 0000000000..55ae33effa
--- /dev/null
+++ b/testing/integtestsupport/applib/src/main/java/org/apache/causeway/testing/integtestsupport/applib/ApprovalsOptions.java
@@ -0,0 +1,93 @@
+package org.apache.causeway.testing.integtestsupport.applib;
+
+import lombok.SneakyThrows;
+import lombok.experimental.UtilityClass;
+import lombok.val;
+
+import java.util.stream.Collectors;
+
+import org.apache.causeway.commons.internal.base._Strings;
+import org.apache.causeway.commons.internal.base._Text;
+import org.apache.causeway.commons.internal.collections._Lists;
+import org.apache.causeway.commons.internal.collections._Maps;
+import org.approvaltests.core.Options;
+import org.approvaltests.core.Scrubber;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@UtilityClass
+public class ApprovalsOptions {
+
+    public static Options xmlOptions() {
+        return new Options()
+                .withScrubber(ApprovalsOptions::scrub)
+                .forFile()
+                .withExtension(".xml");
+    }
+
+    private String scrub(final String input) {
+        return _Text.streamLines(input)
+                .map(ApprovalsOptions::scrubLine)
+                .filter(line->!_Strings.nullToEmpty(line).isBlank()) // ignore blank lines, just in case
+                .collect(Collectors.joining("\n")); // UNIX line ending convention
+    }
+
+
+    /**
+     * As the XML spec states, order of attributes has no semantic significance and hence is not
+     * guaranteed to be always the same, like in
+     * <pre>
+     * {@code <mml:param xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="mml:scalarParam" id="style">}
+     * </pre>
+     * So we have to scrub those for consistent comparison.
+     * @param line
+     * @return canonical form of the line
+     */
+    private String scrubLine(final String line) {
+
+        val magicPrefix = "<mml:param ";
+        val magicSuffix = ">";
+        int p = line.indexOf(magicPrefix);
+        if(p<0) {
+            return line;
+        }
+        p += magicPrefix.length(); // pointer at end of "...<mml:param "
+        int q = line.lastIndexOf(magicSuffix); // pointer at start of "... >"
+
+        val chunks = _Lists.<String>newArrayList();
+        chunks.add(line.substring(0, p-1)); // first chunk "...<mml:param"
+
+        // ordered attributes
+        val attrs = _Maps.<String, _Strings.KeyValuePair>newTreeMap();
+        _Strings.splitThenStream(line.substring(p, q), " ")
+                .map(attrLiteral->
+                        _Strings.parseKeyValuePair(attrLiteral, '=')
+                                .orElseGet(()->_Strings.pair(attrLiteral, null))
+                )
+                .forEach(attr->attrs.put(attr.getKey(), attr));
+
+        // collect all chunks
+        attrs.values()
+                .forEach(attr->chunks.add(
+                        attr.getValue()!=null
+                                ? " " + attr.getKey() + "=" + attr.getValue()
+                                : " " + attr.getKey()));
+        chunks.add(magicSuffix);
+
+        // reassemble line
+        return chunks.stream().collect(Collectors.joining());
+    }
+
+    private ObjectMapper objectMapper = new ObjectMapper();
+
+    public Options gqlOptions() {
+        return new Options().withScrubber(new Scrubber() {
+            @SneakyThrows
+            @Override
+            public String scrub(final String s) {
+                return objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(objectMapper.readTree(s));
+            }
+        }).forFile().withExtension(".gql");
+    }
+
+}


[causeway] 02/02: CAUSEWAY-3366: adds attribute support for pdfjsviewer

Posted by da...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

danhaywood pushed a commit to branch CAUSEWAY-3366
in repository https://gitbox.apache.org/repos/asf/causeway.git

commit df8f5583728b18110b12ab80ae80e801999ec074
Author: danhaywood <da...@haywood-associates.co.uk>
AuthorDate: Fri Mar 3 12:14:10 2023 +0000

    CAUSEWAY-3366: adds attribute support for pdfjsviewer
---
 .../pdfjs/metamodel/facet/PdfJsViewerFacet.java    |  1 +
 .../facet/PdfJsViewerFacetFromAnnotation.java      | 20 ++++++++++++++++++--
 .../metamodel/PdfjsViewer_Abstract_IntegTest.java  | 22 +++++++++++++++++-----
 ...hPdfJsViewer_IntegTest.dump_facets.approved.xml |  6 ++++++
 ...hPdfjsViewer_IntegTest.dump_facets.approved.xml |  3 +++
 .../metamodel/PlatformTransactionManagerNoop.java  | 21 ---------------------
 .../metamodel/domains/mixin/SomeViewModel_pdf.java |  3 ++-
 .../metamodel/domains/prop/SomeViewModel.java      |  3 ++-
 8 files changed, 49 insertions(+), 30 deletions(-)

diff --git a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacet.java b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacet.java
index 513d878fee..108c4cc9b0 100644
--- a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacet.java
+++ b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacet.java
@@ -19,6 +19,7 @@
 package org.apache.causeway.extensions.pdfjs.metamodel.facet;
 
 import org.apache.causeway.core.metamodel.facetapi.Facet;
+import org.apache.causeway.core.metamodel.facetapi.FacetWithAttributes;
 import org.apache.causeway.extensions.pdfjs.applib.config.PdfJsConfig;
 import org.apache.causeway.extensions.pdfjs.applib.spi.PdfJsViewerAdvisor;
 
diff --git a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotation.java b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotation.java
index e8ff748480..267eb033ed 100644
--- a/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotation.java
+++ b/extensions/vw/pdfjs/metamodel/src/main/java/org/apache/causeway/extensions/pdfjs/metamodel/facet/PdfJsViewerFacetFromAnnotation.java
@@ -19,23 +19,31 @@
 package org.apache.causeway.extensions.pdfjs.metamodel.facet;
 
 import java.util.List;
+import java.util.function.BiConsumer;
 
 import javax.inject.Inject;
 
 import org.apache.causeway.applib.services.user.UserService;
 import org.apache.causeway.core.metamodel.facetapi.FacetHolder;
+import org.apache.causeway.core.metamodel.facetapi.FacetWithAttributes;
 import org.apache.causeway.extensions.pdfjs.applib.annotations.PdfJsViewer;
 import org.apache.causeway.extensions.pdfjs.applib.config.PdfJsConfig;
 import org.apache.causeway.extensions.pdfjs.applib.config.Scale;
 import org.apache.causeway.extensions.pdfjs.applib.spi.PdfJsViewerAdvisor;
 
-public class PdfJsViewerFacetFromAnnotation extends PdfJsViewerFacetAbstract {
+public class PdfJsViewerFacetFromAnnotation extends PdfJsViewerFacetAbstract implements FacetWithAttributes {
+
+    private final int initialHeight;
+    private final int initialPage;
+    private final Scale initialScale;
 
     @Inject List<PdfJsViewerAdvisor> advisors;
-    @Inject UserService userService;
 
     public PdfJsViewerFacetFromAnnotation(final PdfJsConfig config, final FacetHolder holder) {
         super(config, holder);
+        initialHeight = config.getInitialHeight();
+        initialPage = config.getInitialPage();
+        initialScale = config.getInitialScale();
     }
 
     public static PdfJsViewerFacetFromAnnotation create(
@@ -90,4 +98,12 @@ public class PdfJsViewerFacetFromAnnotation extends PdfJsViewerFacetAbstract {
         return config;
     }
 
+    @Override
+    public void visitAttributes(final BiConsumer<String, Object> visitor) {
+        super.visitAttributes(visitor);
+        visitor.accept("initialScale", initialScale);
+        visitor.accept("initialHeight", initialHeight);
+        visitor.accept("initialPage", initialPage);
+    }
+
 }
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java
index 3fdb2f7e84..8b29374849 100644
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_Abstract_IntegTest.java
@@ -27,7 +27,6 @@ import javax.inject.Singleton;
 
 import org.apache.causeway.applib.services.jaxb.JaxbService;
 import org.apache.causeway.applib.services.metamodel.Config;
-import org.apache.causeway.applib.services.metamodel.DomainModel;
 import org.apache.causeway.applib.services.metamodel.MetaModelService;
 import org.apache.causeway.core.config.presets.CausewayPresets;
 import org.apache.causeway.core.runtimeservices.CausewayModuleCoreRuntimeServices;
@@ -35,14 +34,14 @@ import org.apache.causeway.security.bypass.CausewayModuleSecurityBypass;
 import org.apache.causeway.testing.integtestsupport.applib.ApprovalsOptions;
 import org.apache.causeway.testing.integtestsupport.applib.CausewayIntegrationTestAbstract;
 import org.approvaltests.Approvals;
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.SpringBootConfiguration;
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.context.annotation.PropertySources;
 import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.TransactionException;
+import org.springframework.transaction.TransactionStatus;
 
 public abstract class PdfjsViewer_Abstract_IntegTest extends CausewayIntegrationTestAbstract {
 
@@ -61,7 +60,20 @@ public abstract class PdfjsViewer_Abstract_IntegTest extends CausewayIntegration
         @Bean
         @Singleton
         public PlatformTransactionManager platformTransactionManager() {
-            return new PlatformTransactionManagerNoop();
+            return new PlatformTransactionManager() {
+                @Override
+                public void rollback(final TransactionStatus status) throws TransactionException {
+                }
+
+                @Override
+                public TransactionStatus getTransaction(final TransactionDefinition definition) throws TransactionException {
+                    return null;
+                }
+
+                @Override
+                public void commit(final TransactionStatus status) throws TransactionException {
+                }
+            };
         }
     }
 
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml
index 7d0e038c0c..6a38840850 100644
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_MixinDomainWithPdfJsViewer_IntegTest.dump_facets.approved.xml
@@ -189,6 +189,9 @@
           </mml:facet>
           <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
             <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="initialHeight" value="1000"/>
+            <mml:attr name="initialPage" value="2"/>
+            <mml:attr name="initialScale" value="_0_75"/>
             <mml:attr name="precedence" value="DEFAULT"/>
           </mml:facet>
         </mml:facets>
@@ -1098,6 +1101,9 @@
           </mml:facet>
           <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
             <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="initialHeight" value="1000"/>
+            <mml:attr name="initialPage" value="2"/>
+            <mml:attr name="initialScale" value="_0_75"/>
             <mml:attr name="precedence" value="DEFAULT"/>
           </mml:facet>
         </mml:facets>
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml
index e9c1a4a701..8bd55dd5a0 100644
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PdfjsViewer_PropDomainWithPdfjsViewer_IntegTest.dump_facets.approved.xml
@@ -184,6 +184,9 @@
           </mml:facet>
           <mml:facet id="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacet" fqcn="org.apache.causeway.extensions.pdfjs.metamodel.facet.PdfJsViewerFacetFromAnnotation">
             <mml:attr name="facet" value="PdfJsViewerFacetFromAnnotation"/>
+            <mml:attr name="initialHeight" value="1000"/>
+            <mml:attr name="initialPage" value="2"/>
+            <mml:attr name="initialScale" value="_0_75"/>
             <mml:attr name="precedence" value="DEFAULT"/>
           </mml:facet>
         </mml:facets>
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java
deleted file mode 100644
index d0bad8d2de..0000000000
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/PlatformTransactionManagerNoop.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package org.apache.causeway.extensions.pdfjs.metamodel;
-
-import org.springframework.transaction.PlatformTransactionManager;
-import org.springframework.transaction.TransactionDefinition;
-import org.springframework.transaction.TransactionException;
-import org.springframework.transaction.TransactionStatus;
-
-class PlatformTransactionManagerNoop implements PlatformTransactionManager {
-    @Override
-    public void rollback(final TransactionStatus status) throws TransactionException {
-    }
-
-    @Override
-    public TransactionStatus getTransaction(final TransactionDefinition definition) throws TransactionException {
-        return null;
-    }
-
-    @Override
-    public void commit(final TransactionStatus status) throws TransactionException {
-    }
-}
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java
index 4609d901f9..1b032861cf 100644
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/mixin/SomeViewModel_pdf.java
@@ -7,9 +7,10 @@ import org.apache.causeway.applib.annotation.Nature;
 import org.apache.causeway.applib.annotation.Property;
 import org.apache.causeway.applib.value.Blob;
 import org.apache.causeway.extensions.pdfjs.applib.annotations.PdfJsViewer;
+import org.apache.causeway.extensions.pdfjs.applib.config.Scale;
 
 @Property
-@PdfJsViewer
+@PdfJsViewer(initialScale = Scale._0_75, initialHeight = 1000, initialPageNum = 2)
 @RequiredArgsConstructor
 public class SomeViewModel_pdf {
 
diff --git a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java
index b7d14e350a..cd5c63e682 100644
--- a/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java
+++ b/extensions/vw/pdfjs/metamodel/src/test/java/org/apache/causeway/extensions/pdfjs/metamodel/domains/prop/SomeViewModel.java
@@ -5,12 +5,13 @@ import org.apache.causeway.applib.annotation.Nature;
 import org.apache.causeway.applib.annotation.Property;
 import org.apache.causeway.applib.value.Blob;
 import org.apache.causeway.extensions.pdfjs.applib.annotations.PdfJsViewer;
+import org.apache.causeway.extensions.pdfjs.applib.config.Scale;
 
 @DomainObject(nature = Nature.VIEW_MODEL)
 public class SomeViewModel {
 
     @Property
-    @PdfJsViewer
+    @PdfJsViewer(initialScale = Scale._0_75, initialHeight = 1000, initialPageNum = 2)
     public Blob getPdf() {
         return null;
     }