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Posted to commits@isis.apache.org by ah...@apache.org on 2019/03/06 16:21:54 UTC

[isis] branch v2 updated: Revert "86: recipe proxies don't report efsa terms"

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

ahuber pushed a commit to branch v2
in repository https://gitbox.apache.org/repos/asf/isis.git


The following commit(s) were added to refs/heads/v2 by this push:
     new e87b725  Revert "86: recipe proxies don't report efsa terms"
e87b725 is described below

commit e87b725626e4c0c11e1cc934c2220591efa46fa2
Author: Andi Huber <ah...@apache.org>
AuthorDate: Wed Mar 6 17:21:18 2019 +0100

    Revert "86: recipe proxies don't report efsa terms"
    
    This reverts commit 0e92bb3cccd7dccb9b2faa500082ad34c9d42f2f.
---
 .../apache/isis/applib/annotation/Property.java    | 11 ----
 .../apache/isis/applib/events/sse/EventStream.java | 28 --------
 .../isis/applib/events/sse/EventStreamSource.java  | 51 ---------------
 .../org/apache/isis/applib/util/JaxbAdapters.java  | 34 ----------
 .../facets/objectvalue/observe/ObserveFacet.java   | 32 ----------
 .../objectvalue/observe/ObserveFacetAbstract.java  | 61 ------------------
 .../property/PropertyAnnotationFacetFactory.java   | 20 +-----
 .../observe/ObserveFacetForPropertyAnnotation.java | 54 ----------------
 core/pom.xml                                       |  2 +-
 .../background/BackgroundServiceDefault.java       |  5 +-
 .../components/scalars/markup/MarkupComponent.java | 24 ++-----
 .../scalars/markup/MarkupComponent_observing.java  | 74 ----------------------
 .../ui/components/scalars/markup/MarkupPanel.java  | 27 ++------
 .../scalars/markup/ObservingComponent.js           | 23 -------
 .../scalars/markup/StandaloneMarkupPanel.java      |  2 +-
 .../wicket/ui/errors/ExceptionStackTracePanel.java |  2 +-
 16 files changed, 18 insertions(+), 432 deletions(-)

diff --git a/core/applib/src/main/java/org/apache/isis/applib/annotation/Property.java b/core/applib/src/main/java/org/apache/isis/applib/annotation/Property.java
index 7ff3e08..51591a7 100644
--- a/core/applib/src/main/java/org/apache/isis/applib/annotation/Property.java
+++ b/core/applib/src/main/java/org/apache/isis/applib/annotation/Property.java
@@ -30,7 +30,6 @@ import javax.jdo.annotations.NotPersistent;
 import org.apache.isis.applib.conmap.ContentMappingServiceForCommandDto;
 import org.apache.isis.applib.conmap.ContentMappingServiceForCommandsDto;
 import org.apache.isis.applib.events.domain.PropertyDomainEvent;
-import org.apache.isis.applib.events.sse.EventStreamSource;
 import org.apache.isis.applib.services.command.CommandDtoProcessor;
 import org.apache.isis.applib.services.command.CommandWithDto;
 import org.apache.isis.applib.services.command.spi.CommandService;
@@ -254,15 +253,5 @@ public @interface Property {
      * @see <a href="http://www.w3schools.com/tags/att_input_accept.asp">http://www.w3schools.com</a>
      */
     String fileAccept() default "";
-    
-    
-    
-    
-    
-    /**
-     * TODO
-     *
-     */
-    Class<? extends EventStreamSource> observe() default EventStreamSource.Nop.class;
 
 }
\ No newline at end of file
diff --git a/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStream.java b/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStream.java
deleted file mode 100644
index 3ba01a3..0000000
--- a/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStream.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package org.apache.isis.applib.events.sse;
-
-import java.util.UUID;
-import java.util.function.Predicate;
-
-/**
- * Server-side events.
- *  
- * @see https://www.w3schools.com/html/html5_serversentevents.asp
- * 
- * @since 2.0.0-M3
- *
- */
-public interface EventStream {
-
-    UUID getId();
-    Class<?> getSourceType();
-
-    void listenWhile(Predicate<EventStreamSource> listener);
-    
-    void fire(EventStreamSource source);
-    
-    void close();
-    
-    void awaitClose() throws InterruptedException;
-    
-    
-}
diff --git a/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStreamSource.java b/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStreamSource.java
deleted file mode 100644
index fc26350..0000000
--- a/core/applib/src/main/java/org/apache/isis/applib/events/sse/EventStreamSource.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package org.apache.isis.applib.events.sse;
-
-import org.apache.isis.applib.value.Markup;
-
-/**
- * Server-side events.
- *  
- * @see https://www.w3schools.com/html/html5_serversentevents.asp
- * 
- * @since 2.0.0-M3
- *
- */
-public interface EventStreamSource {
-
-    void run(EventStream eventStream);
-    
-    Markup getPayload();
-    
-    // -- PROPERTY ANNOTATION DEFAULT
-    
-    /**
-     * This class is the default for the
-     * {@link org.apache.isis.applib.annotation.Property#observe()} annotation attribute.  
-     */
-    public static final class Nop implements EventStreamSource {
-
-        @Override
-        public void run(EventStream eventStream) {
-            // just do nothing
-        }
-
-        @Override
-        public Markup getPayload() {
-            return new Markup();
-        }
-        
-    }
-    
-    // -- BASIC PREDICATES
-    
-    public static boolean isObservable(Class<?> type) {
-        if(type==null) {
-            return false;
-        }
-        if(!EventStreamSource.class.isAssignableFrom(type)) {
-            return false;    
-        }
-        return !type.equals(Nop.class);
-    }
-    
-}
diff --git a/core/applib/src/main/java/org/apache/isis/applib/util/JaxbAdapters.java b/core/applib/src/main/java/org/apache/isis/applib/util/JaxbAdapters.java
index 8a81955..ace6f9c 100644
--- a/core/applib/src/main/java/org/apache/isis/applib/util/JaxbAdapters.java
+++ b/core/applib/src/main/java/org/apache/isis/applib/util/JaxbAdapters.java
@@ -18,17 +18,12 @@
  */
 package org.apache.isis.applib.util;
 
-import java.nio.charset.StandardCharsets;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
-import java.util.Base64;
 
 import javax.xml.bind.annotation.adapters.XmlAdapter;
 
-import org.apache.isis.applib.value.Markup;
-import org.apache.isis.commons.internal.base._Strings;
-
 /**
  * Provides JAXB XmlAdapters for Java built-in temporal types. 
  * Others types might be added, if convenient. 
@@ -44,35 +39,6 @@ import org.apache.isis.commons.internal.base._Strings;
  */
 public final class JaxbAdapters {
 
-    // -- MARKUP
-    
-    public static final class MarkupAdapter extends XmlAdapter<String, Markup>{
-        
-        private final static Base64.Encoder encoder = Base64.getEncoder(); 
-        private final static Base64.Decoder decoder = Base64.getDecoder();
-
-        @Override
-        public Markup unmarshal(String v) throws Exception {
-            if(v==null) {
-                return null;
-            }
-            final String html = _Strings.ofBytes(decoder.decode(v), StandardCharsets.UTF_8);
-            return new Markup(html);
-        }
-
-        @Override
-        public String marshal(Markup v) throws Exception {
-            if(v==null) {
-                return null;
-            }
-            final String html = v.asString();
-            return encoder.encodeToString(_Strings.toBytes(html, StandardCharsets.UTF_8));
-        }
-
-    }
-    
-    // -- TEMPORAL VALUE TYPES
-    
     public static final class DateAdapter extends XmlAdapter<String, java.util.Date>{
 
         public java.util.Date unmarshal(String v) throws Exception {
diff --git a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacet.java b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacet.java
deleted file mode 100644
index 078bcb1..0000000
--- a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacet.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  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.isis.core.metamodel.facets.objectvalue.observe;
-
-import org.apache.isis.applib.events.sse.EventStreamSource;
-import org.apache.isis.core.metamodel.facets.SingleClassValueFacet;
-
-/**
- * Corresponds to <tt>@Property(observe=...)</tt> annotation in the Isis programming model.
- */
-public interface ObserveFacet extends SingleClassValueFacet {
-
-    Class<? extends EventStreamSource> getEventStreamType();
-
-}
diff --git a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacetAbstract.java b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacetAbstract.java
deleted file mode 100644
index 2762f0f..0000000
--- a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/objectvalue/observe/ObserveFacetAbstract.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  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.isis.core.metamodel.facets.objectvalue.observe;
-
-import org.apache.isis.applib.events.sse.EventStreamSource;
-import org.apache.isis.commons.internal.exceptions._Exceptions;
-import org.apache.isis.core.metamodel.facetapi.Facet;
-import org.apache.isis.core.metamodel.facetapi.FacetHolder;
-import org.apache.isis.core.metamodel.facets.SingleClassValueFacetAbstract;
-import org.apache.isis.core.metamodel.spec.ObjectSpecification;
-
-public abstract class ObserveFacetAbstract extends SingleClassValueFacetAbstract implements ObserveFacet {
-
-    private Class<? extends EventStreamSource> eventStreamType;
-
-    public static Class<? extends Facet> type() {
-        return ObserveFacet.class;
-    }
-
-    public ObserveFacetAbstract(
-            final Class<? extends EventStreamSource> eventStreamType,
-            final FacetHolder holder) {
-
-        super(type(), holder, eventStreamType, null);
-        this.eventStreamType = eventStreamType;
-    }
-
-    @Override
-    public Class<?> value() {
-        return eventStreamType;
-    }
-
-    @Override
-    public Class<? extends EventStreamSource> getEventStreamType() {
-        return eventStreamType;
-    }
-    
-    @Override
-    public ObjectSpecification valueSpec() {
-        throw _Exceptions.notImplemented();
-    }
-
-
-}
diff --git a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/PropertyAnnotationFacetFactory.java b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/PropertyAnnotationFacetFactory.java
index 898de3c..4e40191 100644
--- a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/PropertyAnnotationFacetFactory.java
+++ b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/PropertyAnnotationFacetFactory.java
@@ -43,7 +43,6 @@ import org.apache.isis.core.metamodel.facets.object.domainobject.domainevents.Pr
 import org.apache.isis.core.metamodel.facets.objectvalue.fileaccept.FileAcceptFacet;
 import org.apache.isis.core.metamodel.facets.objectvalue.mandatory.MandatoryFacet;
 import org.apache.isis.core.metamodel.facets.objectvalue.maxlen.MaxLengthFacet;
-import org.apache.isis.core.metamodel.facets.objectvalue.observe.ObserveFacet;
 import org.apache.isis.core.metamodel.facets.objectvalue.regex.RegExFacet;
 import org.apache.isis.core.metamodel.facets.propcoll.accessor.PropertyOrCollectionAccessorFacet;
 import org.apache.isis.core.metamodel.facets.propcoll.notpersisted.NotPersistedFacet;
@@ -65,7 +64,6 @@ import org.apache.isis.core.metamodel.facets.properties.property.modify.Property
 import org.apache.isis.core.metamodel.facets.properties.property.modify.PropertySetterFacetForDomainEventFromPropertyAnnotation;
 import org.apache.isis.core.metamodel.facets.properties.property.mustsatisfy.MustSatisfySpecificationFacetForPropertyAnnotation;
 import org.apache.isis.core.metamodel.facets.properties.property.notpersisted.NotPersistedFacetForPropertyAnnotation;
-import org.apache.isis.core.metamodel.facets.properties.property.observe.ObserveFacetForPropertyAnnotation;
 import org.apache.isis.core.metamodel.facets.properties.property.publishing.PublishedPropertyFacetForPropertyAnnotation;
 import org.apache.isis.core.metamodel.facets.properties.property.regex.RegExFacetForPatternAnnotationOnProperty;
 import org.apache.isis.core.metamodel.facets.properties.property.regex.RegExFacetForPropertyAnnotation;
@@ -77,11 +75,9 @@ import org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorCom
 import org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorForConflictingOptionality;
 import org.apache.isis.core.metamodel.util.EventUtil;
 
-public class PropertyAnnotationFacetFactory extends FacetFactoryAbstract 
-implements MetaModelValidatorRefiner {
+public class PropertyAnnotationFacetFactory extends FacetFactoryAbstract implements MetaModelValidatorRefiner {
 
-    private final MetaModelValidatorForConflictingOptionality conflictingOptionalityValidator = 
-            new MetaModelValidatorForConflictingOptionality();
+    private final MetaModelValidatorForConflictingOptionality conflictingOptionalityValidator = new MetaModelValidatorForConflictingOptionality();
 
 
     public PropertyAnnotationFacetFactory() {
@@ -102,7 +98,6 @@ implements MetaModelValidatorRefiner {
         processOptional(processMethodContext);
         processRegEx(processMethodContext);
         processFileAccept(processMethodContext);
-        processObserve(processMethodContext);
     }
 
 
@@ -375,17 +370,6 @@ implements MetaModelValidatorRefiner {
 
         FacetUtil.addFacet(facet);
     }
-    
-    void processObserve(final ProcessMethodContext processMethodContext) {
-        final Method method = processMethodContext.getMethod();
-        final FacetHolder holder = processMethodContext.getFacetHolder();
-
-        // else search for @Property(observe=...)
-        final List<Property> properties = Annotations.getAnnotations(method, Property.class);
-        ObserveFacet facet = ObserveFacetForPropertyAnnotation.create(properties, holder);
-
-        FacetUtil.addFacet(facet);
-    }
 
 
     // //////////////////////////////////////
diff --git a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/observe/ObserveFacetForPropertyAnnotation.java b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/observe/ObserveFacetForPropertyAnnotation.java
deleted file mode 100644
index c23a4af..0000000
--- a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/facets/properties/property/observe/ObserveFacetForPropertyAnnotation.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- *  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.isis.core.metamodel.facets.properties.property.observe;
-
-import java.util.List;
-
-import org.apache.isis.applib.annotation.Property;
-import org.apache.isis.applib.events.sse.EventStreamSource;
-import org.apache.isis.core.metamodel.facetapi.FacetHolder;
-import org.apache.isis.core.metamodel.facets.objectvalue.observe.ObserveFacet;
-import org.apache.isis.core.metamodel.facets.objectvalue.observe.ObserveFacetAbstract;
-
-public class ObserveFacetForPropertyAnnotation extends ObserveFacetAbstract {
-
-    public static ObserveFacet create(
-            final List<Property> properties,
-            final FacetHolder holder) {
-
-        return properties.stream()
-                .map(Property::observe)
-                .peek(x->System.out.println("..."+x))
-                .filter(EventStreamSource::isObservable)
-                .findFirst()
-                .map(eventStreamType -> new ObserveFacetForPropertyAnnotation(
-                        eventStreamType, holder))
-                .orElse(null);
-    }
-
-    private ObserveFacetForPropertyAnnotation(
-            Class<? extends EventStreamSource> eventStreamType, 
-            FacetHolder holder) {
-        
-        super(eventStreamType, holder);
-    }
-    
-
-}
diff --git a/core/pom.xml b/core/pom.xml
index efa89ac..702ac6b 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -174,7 +174,7 @@
         
         <picocontainer.version>2.15</picocontainer.version>
         
-        <javaee.version>8.0</javaee.version>
+        <javaee.version>7.0</javaee.version>
 
         <htmlparser.version>2.1</htmlparser.version>
 
diff --git a/core/runtime/src/main/java/org/apache/isis/core/runtime/services/background/BackgroundServiceDefault.java b/core/runtime/src/main/java/org/apache/isis/core/runtime/services/background/BackgroundServiceDefault.java
index ad885fd..ed6d905 100644
--- a/core/runtime/src/main/java/org/apache/isis/core/runtime/services/background/BackgroundServiceDefault.java
+++ b/core/runtime/src/main/java/org/apache/isis/core/runtime/services/background/BackgroundServiceDefault.java
@@ -16,7 +16,10 @@
  */
 package org.apache.isis.core.runtime.services.background;
 
+import static org.apache.isis.commons.internal.base._Casts.uncheckedCast;
+
 import java.lang.reflect.InvocationHandler;
+import java.util.Map;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -43,8 +46,6 @@ import org.apache.isis.core.metamodel.specloader.classsubstitutor.ProxyEnhanced;
 import org.apache.isis.core.plugins.codegen.ProxyFactory;
 import org.apache.isis.core.runtime.system.session.IsisSessionFactory;
 
-import static org.apache.isis.commons.internal.base._Casts.uncheckedCast;
-
 /**
  * For command-reification depends on an implementation of
  * {@link org.apache.isis.applib.services.background.BackgroundCommandService} to
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent.java b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent.java
index b8ae03c..f3b4bfa 100644
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent.java
+++ b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent.java
@@ -19,39 +19,25 @@
 
 package org.apache.isis.viewer.wicket.ui.components.scalars.markup;
 
+import org.apache.isis.applib.value.Markup;
+import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
 import org.apache.wicket.markup.ComponentTag;
 import org.apache.wicket.markup.MarkupStream;
 import org.apache.wicket.markup.html.WebComponent;
 import org.apache.wicket.markup.parser.XmlTag.TagType;
 import org.apache.wicket.model.IModel;
 
-import org.apache.isis.applib.value.LocalResourcePath;
-import org.apache.isis.applib.value.Markup;
-import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
-
 public class MarkupComponent extends WebComponent {
 
     private static final long serialVersionUID = 1L;
-    
-    private final LocalResourcePath observing;
 
-    public MarkupComponent(final String id, IModel<?> model, LocalResourcePath observing){
+    public MarkupComponent(final String id, IModel<?> model){
         super(id, model);
-        this.observing = observing;
     }
 
     @Override
     public void onComponentTagBody(final MarkupStream markupStream, final ComponentTag openTag){
-        final CharSequence htmlContent = extractHtmlOrElse(getDefaultModelObject(), "" /*fallback*/);
-        replaceComponentTagBody(
-                markupStream, 
-                openTag, 
-                
-                observing!=null 
-                    ? MarkupComponent_observing.decorate(htmlContent, observing)
-                            : htmlContent
-                
-                );
+        replaceComponentTagBody(markupStream, openTag, extractHtmlOrElse(getDefaultModelObject(), ""));
     }
 
     @Override
@@ -86,6 +72,4 @@ public class MarkupComponent extends WebComponent {
         return modelObject.toString();
 
     }
-
-    
 }
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent_observing.java b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent_observing.java
deleted file mode 100644
index 773de2d..0000000
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupComponent_observing.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- *  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.isis.viewer.wicket.ui.components.scalars.markup;
-
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.UUID;
-
-import org.apache.isis.applib.value.LocalResourcePath;
-import org.apache.isis.commons.internal.resources._Resources;
-
-import static org.apache.isis.commons.internal.base._Strings.isNullOrEmpty;
-
-final class MarkupComponent_observing  {
-
-    private static final String jScriptTemplateResource = "ObservingComponent.js";
-    
-    static CharSequence decorate(CharSequence htmlContent, LocalResourcePath observing) {
-        if(observing==null) {
-            return htmlContent;
-        }
-        final String jScriptTemplate;
-        try {
-            jScriptTemplate = _Resources.loadAsString(
-                    MarkupComponent_observing.class, jScriptTemplateResource, StandardCharsets.UTF_8);
-            
-        } catch (IOException e) {
-            e.printStackTrace();
-            return resourceNotFound();
-        }
-        
-        if(isNullOrEmpty(jScriptTemplate)) {
-            return resourceNotFound();
-        }
-        
-        final String targetId = UUID.randomUUID().toString();
-        final String observingPath = _Resources.prependContextPathIfPresent(observing.getPath());
-        
-        final StringBuilder sb = new StringBuilder();
-        sb
-        .append("<div id=\"").append(targetId).append("\">\n")
-        .append(htmlContent)
-        .append("\n</div>\n")
-        .append("<script type=\"text/javascript\">\n")
-        .append(jScriptTemplate
-                .replace("${targetId}", targetId)
-                .replace("${observing}", observingPath))
-        .append("\n</script>\n");
-        
-        return sb.toString();
-    }
-
-    private static String resourceNotFound() {
-        return "Template resource not found: '"+jScriptTemplateResource+"'.";
-    }
-    
-}
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupPanel.java b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupPanel.java
index 133b345..f6e9ffd 100644
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupPanel.java
+++ b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/MarkupPanel.java
@@ -19,17 +19,14 @@
 
 package org.apache.isis.viewer.wicket.ui.components.scalars.markup;
 
+import org.apache.isis.viewer.wicket.model.models.ScalarModel;
+import org.apache.isis.viewer.wicket.ui.components.scalars.ScalarPanelTextFieldParseableAbstract;
+import org.apache.isis.viewer.wicket.ui.components.widgets.bootstrap.FormGroup;
 import org.apache.wicket.Component;
 import org.apache.wicket.MarkupContainer;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.model.Model;
 
-import org.apache.isis.applib.value.LocalResourcePath;
-import org.apache.isis.core.metamodel.facets.objectvalue.observe.ObserveFacet;
-import org.apache.isis.viewer.wicket.model.models.ScalarModel;
-import org.apache.isis.viewer.wicket.ui.components.scalars.ScalarPanelTextFieldParseableAbstract;
-import org.apache.isis.viewer.wicket.ui.components.widgets.bootstrap.FormGroup;
-
 /**
  * Panel for rendering scalars of type {@link org.apache.isis.applib.value.Markup}.
  */
@@ -53,9 +50,8 @@ public class MarkupPanel extends ScalarPanelTextFieldParseableAbstract {
             // fallback to text editor
             return super.createScalarIfRegularFormGroup();
         }
-        
-        final MarkupComponent markupComponent = 
-                createMarkupComponent("scalarValueContainer");
+
+        final MarkupComponent markupComponent = createMarkupComponent("scalarValueContainer");
 
         getTextField().setLabel(Model.of(getModel().getName()));
 
@@ -78,20 +74,9 @@ public class MarkupPanel extends ScalarPanelTextFieldParseableAbstract {
     // -- HELPER
 
     private MarkupComponent createMarkupComponent(String id) {
-        MarkupComponent markupComponent = new MarkupComponent(id, getModel(), getEventStreamResource());
+        MarkupComponent markupComponent = new MarkupComponent(id, getModel());
         markupComponent.setEnabled(false);
         return markupComponent;
     }
-    
-    private LocalResourcePath getEventStreamResource() {
-        final ObserveFacet observeFacet  = super.scalarModel.getFacet(ObserveFacet.class);
-        if(observeFacet==null) {
-            return null;
-        }
-        final String eventStreamId = observeFacet.getEventStreamType().getName();
-        final LocalResourcePath ssePath = new LocalResourcePath("/sse?eventStream=" + eventStreamId);
-        return ssePath;
-    }
-    
 
 }
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/ObservingComponent.js b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/ObservingComponent.js
deleted file mode 100644
index f46b00b..0000000
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/ObservingComponent.js
+++ /dev/null
@@ -1,23 +0,0 @@
-var sse_observe = function(targetId, observing) { 
-
-	function updateField(newValue) {
-		document.getElementById(targetId).innerHTML = newValue;  
-	}
-	
-	function isEventSourceSupported() {
-		return typeof(EventSource) !== "undefined";  
-	}
-	
-	if(isEventSourceSupported()) {
-	  var source = new EventSource(observing);
-	  source.onmessage = function(event) {
-		    var decodedData = window.atob(event.data);
-		    updateField(decodedData);
-	  };
-	} else {
-		updateField("Sorry, your browser does not support server-sent events.");
-	}
-
-}
-
-sse_observe("${targetId}", "${observing}");
\ No newline at end of file
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/StandaloneMarkupPanel.java b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/StandaloneMarkupPanel.java
index 913df13..60d665d 100644
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/StandaloneMarkupPanel.java
+++ b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/scalars/markup/StandaloneMarkupPanel.java
@@ -29,7 +29,7 @@ public class StandaloneMarkupPanel extends PanelAbstract<ValueModel> {
 
     public StandaloneMarkupPanel(final String id, final ValueModel valueModel) {
         super(id, valueModel);
-        add(new MarkupComponent(ID_STANDALONE_VALUE, getModel(), null /*observing*/));
+        add(new MarkupComponent(ID_STANDALONE_VALUE, getModel()));
     }
 
 }
diff --git a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/errors/ExceptionStackTracePanel.java b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/errors/ExceptionStackTracePanel.java
index 2d07567..c77f601 100644
--- a/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/errors/ExceptionStackTracePanel.java
+++ b/core/viewer-wicket-ui/src/main/java/org/apache/isis/viewer/wicket/ui/errors/ExceptionStackTracePanel.java
@@ -98,7 +98,7 @@ public class ExceptionStackTracePanel extends Panel {
                 if(ticketMarkup == null) {
                     Components.permanentlyHide(this, ID_TICKET_MARKUP);
                 } else {
-                    add(new MarkupComponent(ID_TICKET_MARKUP, Model.of(ticket.getMarkup()), null /*observing*/));
+                    add(new MarkupComponent(ID_TICKET_MARKUP, Model.of(ticket.getMarkup())));
                 }
 
                 final boolean suppressExceptionDetail =