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Posted to commits@myfaces.apache.org by lu...@apache.org on 2009/10/03 02:17:10 UTC

svn commit: r821205 - in /myfaces/core/trunk/impl/src/main/java/org/apache/myfaces: application/ renderkit/html/ view/facelets/ view/facelets/tag/composite/

Author: lu4242
Date: Sat Oct  3 00:17:09 2009
New Revision: 821205

URL: http://svn.apache.org/viewvc?rev=821205&view=rev
Log:
MYFACES-2259 Implement Partial State Saving feature (fix relocation problem)

Added:
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java   (with props)
Modified:
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/application/ApplicationImpl.java
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlScriptRenderer.java
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlStylesheetRenderer.java
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/DefaultFaceletsStateManagementStrategy.java
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertChildrenHandler.java
    myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertFacetHandler.java

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/application/ApplicationImpl.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/application/ApplicationImpl.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/application/ApplicationImpl.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/application/ApplicationImpl.java Sat Oct  3 00:17:09 2009
@@ -1551,7 +1551,7 @@
     {
         _handleListenerFor(context, inspected, component, inspected.getClass().getAnnotation(ListenerFor.class));
 
-        ListenersFor listeners = component.getClass().getAnnotation(ListenersFor.class);
+        ListenersFor listeners = inspected.getClass().getAnnotation(ListenersFor.class);
         if (listeners != null)
         {
             for (ListenerFor listenerFor : listeners.value())

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlScriptRenderer.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlScriptRenderer.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlScriptRenderer.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlScriptRenderer.java Sat Oct  3 00:17:09 2009
@@ -32,6 +32,7 @@
 import javax.faces.event.ComponentSystemEvent;
 import javax.faces.event.ComponentSystemEventListener;
 import javax.faces.event.ListenerFor;
+import javax.faces.event.ListenersFor;
 import javax.faces.event.PostAddToViewEvent;
 import javax.faces.render.Renderer;
 
@@ -40,6 +41,7 @@
 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFRenderer;
 import org.apache.myfaces.shared_impl.renderkit.RendererUtils;
 import org.apache.myfaces.shared_impl.renderkit.html.HTML;
+import org.apache.myfaces.view.facelets.PostBuildComponentTreeOnRestoreViewEvent;
 
 /**
  * Renderer used by h:outputScript component
@@ -49,7 +51,10 @@
  * @version $Revision$ $Date$
  */
 @JSFRenderer(renderKitId = "HTML_BASIC", family = "javax.faces.Output", type = "javax.faces.resource.Script")
-@ListenerFor(systemEventClass = PostAddToViewEvent.class)
+@ListenersFor(value={
+        @ListenerFor(systemEventClass = PostAddToViewEvent.class),
+        @ListenerFor(systemEventClass = PostBuildComponentTreeOnRestoreViewEvent.class)        
+})
 public class HtmlScriptRenderer extends Renderer implements
         ComponentSystemEventListener
 {

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlStylesheetRenderer.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlStylesheetRenderer.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlStylesheetRenderer.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/renderkit/html/HtmlStylesheetRenderer.java Sat Oct  3 00:17:09 2009
@@ -32,6 +32,7 @@
 import javax.faces.event.ComponentSystemEvent;
 import javax.faces.event.ComponentSystemEventListener;
 import javax.faces.event.ListenerFor;
+import javax.faces.event.ListenersFor;
 import javax.faces.event.PostAddToViewEvent;
 import javax.faces.render.Renderer;
 
@@ -40,6 +41,7 @@
 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFRenderer;
 import org.apache.myfaces.shared_impl.renderkit.RendererUtils;
 import org.apache.myfaces.shared_impl.renderkit.html.HTML;
+import org.apache.myfaces.view.facelets.PostBuildComponentTreeOnRestoreViewEvent;
 
 /**
  * Renderer used by h:outputStylesheet component
@@ -49,7 +51,10 @@
  * @version $Revision$ $Date$
  */
 @JSFRenderer(renderKitId = "HTML_BASIC", family = "javax.faces.Output", type = "javax.faces.resource.Stylesheet")
-@ListenerFor(systemEventClass = PostAddToViewEvent.class)
+@ListenersFor(value={
+        @ListenerFor(systemEventClass = PostAddToViewEvent.class),
+        @ListenerFor(systemEventClass = PostBuildComponentTreeOnRestoreViewEvent.class)        
+})
 public class HtmlStylesheetRenderer extends Renderer implements
     ComponentSystemEventListener
 {

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/DefaultFaceletsStateManagementStrategy.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/DefaultFaceletsStateManagementStrategy.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/DefaultFaceletsStateManagementStrategy.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/DefaultFaceletsStateManagementStrategy.java Sat Oct  3 00:17:09 2009
@@ -141,6 +141,7 @@
             {
                 context.setProcessingEvents (true);
                 vdl.buildView (context, view);
+                _publishPostBuildComponentTreeOnRestoreViewEvent(context, view);
             }
             finally
             {
@@ -242,6 +243,43 @@
         //}
         return view;
     }
+    
+    private static void _publishPostBuildComponentTreeOnRestoreViewEvent(FacesContext context, UIComponent component)
+    {
+        context.getApplication().publishEvent(context, PostBuildComponentTreeOnRestoreViewEvent.class, UIComponent.class, component);
+        
+        if (component.getChildCount() > 0)
+        {
+            // PostAddToViewEvent could cause component relocation
+            // (h:outputScript, h:outputStylesheet, composite:insertChildren, composite:insertFacet)
+            // so we need to check if the component was relocated or not
+            List<UIComponent> children = component.getChildren();
+            UIComponent child = null;
+            UIComponent currentChild = null;
+            int i = 0;
+            while (i < children.size())
+            {
+                child = children.get(i);
+                // Iterate over the same index if the component was removed
+                // This prevents skip components when processing
+                do 
+                {
+                    _publishPostBuildComponentTreeOnRestoreViewEvent(context, child);
+                    currentChild = child;
+                }
+                while ((i < children.size()) &&
+                       ((child = children.get(i)) != currentChild) );
+                i++;
+            }
+        }
+        if (component.getFacetCount() > 0)
+        {
+            for (UIComponent child : component.getFacets().values())
+            {
+                _publishPostBuildComponentTreeOnRestoreViewEvent(context, child);
+            }
+        }        
+    }
 
     @Override
     public Object saveView (FacesContext context)

Added: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java?rev=821205&view=auto
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java (added)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java Sat Oct  3 00:17:09 2009
@@ -0,0 +1,50 @@
+/*
+ * 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.myfaces.view.facelets;
+
+import javax.faces.component.UIComponent;
+import javax.faces.event.ComponentSystemEvent;
+import javax.faces.event.FacesListener;
+import javax.faces.event.SystemEventListener;
+
+/**
+ *
+ * @since 2.0
+ * @author Leonardo Uribe (latest modification by $Author$)
+ * @version $Revision$ $Date$
+ */
+public class PostBuildComponentTreeOnRestoreViewEvent extends ComponentSystemEvent
+{
+    /**
+     * @param component
+     */
+    public PostBuildComponentTreeOnRestoreViewEvent(UIComponent component)
+    {
+        super(component);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean isAppropriateListener(FacesListener listener)
+    {
+        return listener instanceof SystemEventListener;
+    }
+}

Propchange: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/PostBuildComponentTreeOnRestoreViewEvent.java
------------------------------------------------------------------------------
    svn:keywords = Date Author Id Revision HeadURL

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertChildrenHandler.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertChildrenHandler.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertChildrenHandler.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertChildrenHandler.java Sat Oct  3 00:17:09 2009
@@ -32,6 +32,8 @@
 
 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag;
 import org.apache.myfaces.view.facelets.AbstractFaceletContext;
+import org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage;
+import org.apache.myfaces.view.facelets.PostBuildComponentTreeOnRestoreViewEvent;
 
 /**
  * @author Leonardo Uribe (latest modification by $Author$)
@@ -54,6 +56,13 @@
         
         parentCompositeComponent.subscribeToEvent(PostAddToViewEvent.class, 
                 new RelocateAllChildrenListener(parent, parentCompositeComponent.getChildCount()));
+        
+        if (ctx.getFacesContext().getAttributes().containsKey(
+                FaceletViewDeclarationLanguage.MARK_INITIAL_STATE_KEY))
+        {
+            parentCompositeComponent.subscribeToEvent(PostBuildComponentTreeOnRestoreViewEvent.class, 
+                    new RelocateAllChildrenListener(parent, parentCompositeComponent.getChildCount()));
+        }
     }
     
     public static final class RelocateAllChildrenListener 

Modified: myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertFacetHandler.java
URL: http://svn.apache.org/viewvc/myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertFacetHandler.java?rev=821205&r1=821204&r2=821205&view=diff
==============================================================================
--- myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertFacetHandler.java (original)
+++ myfaces/core/trunk/impl/src/main/java/org/apache/myfaces/view/facelets/tag/composite/InsertFacetHandler.java Sat Oct  3 00:17:09 2009
@@ -33,6 +33,8 @@
 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletAttribute;
 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag;
 import org.apache.myfaces.view.facelets.AbstractFaceletContext;
+import org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage;
+import org.apache.myfaces.view.facelets.PostBuildComponentTreeOnRestoreViewEvent;
 
 /**
  * Insert or move the facet from the composite component body to the expected location.
@@ -84,6 +86,13 @@
         
         parentCompositeComponent.subscribeToEvent(PostAddToViewEvent.class, 
                 new RelocateFacetListener(parent, facetName));
+        
+        if (ctx.getFacesContext().getAttributes().containsKey(
+                FaceletViewDeclarationLanguage.MARK_INITIAL_STATE_KEY))
+        {
+            parentCompositeComponent.subscribeToEvent(PostBuildComponentTreeOnRestoreViewEvent.class, 
+                    new RelocateFacetListener(parent, facetName));
+        }
     }
 
     public static final class RelocateFacetListener