svn commit: r1080604 - /myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java

[an...@apache.org]

Author: andys
Date: Fri Mar 11 15:24:36 2011
New Revision: 1080604

URL: http://svn.apache.org/viewvc?rev=1080604&view=rev
Log:
TRINIDAD-2055 Introduce ChangeManager wrapper class

Added org.apache.myfaces.trinidad.change.ChangeManagerWrapper API.

Added:
    myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java

Added: myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java
URL: http://svn.apache.org/viewvc/myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java?rev=1080604&view=auto
==============================================================================
--- myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java (added)
+++ myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ChangeManagerWrapper.java Fri Mar 11 15:24:36 2011
@@ -0,0 +1,94 @@
+/*
+ *  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.trinidad.change;
+
+import javax.faces.component.NamingContainer;
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+
+import org.apache.myfaces.trinidad.change.ChangeManager;
+import org.apache.myfaces.trinidad.change.ComponentChange;
+import org.apache.myfaces.trinidad.change.DocumentChange;
+
+/**
+ * Base class for ChangeManager implementations that wrap other ChangeManagers.
+ */
+abstract public class ChangeManagerWrapper extends ChangeManager
+{
+  /**
+   * Delegates the addComponentChange() implementation to the wrapped
+   * ChangeManager.
+   */
+  @Override
+  public void addComponentChange(
+    FacesContext context,
+    UIComponent component,
+    ComponentChange change)
+  {
+    getWrappedChangeManager().addComponentChange(context, component, change);
+  }
+
+  /**
+   * Delegates the addDocumentChange() implementation to the wrapped
+   * ChangeManager.
+   */
+  @Override
+  public void addDocumentChange(
+    FacesContext context,
+    UIComponent component,
+    DocumentChange change)
+  {
+    getWrappedChangeManager().addDocumentChange(context, component, change);
+  }
+
+  /**
+   * Delegates the applyComponentChangesForCurrentView() implementation to 
+   * the wrapped ChangeManager.
+   */
+  @Override
+  public void applyComponentChangesForCurrentView(FacesContext context)
+  {
+    getWrappedChangeManager().applyComponentChangesForCurrentView(context);
+  }
+
+  /**
+   * Delegates the applyComponentChangesForSubtree() implementation to the 
+   * wrapped ChangeManager.
+   */
+  @Override
+  public void applyComponentChangesForSubtree(FacesContext context, NamingContainer root)
+  {
+    getWrappedChangeManager().applyComponentChangesForSubtree(context, root);
+  }
+
+  /**
+   * Delegates the applySimpleComponentChanges() implementation to the wrapped
+   * ChangeManager.
+   */
+  @Override
+  public void applySimpleComponentChanges(FacesContext context, UIComponent component)
+  {
+    getWrappedChangeManager().applySimpleComponentChanges(context, component);
+  }
+
+  /**  
+   * Returns the wrapped ChangeManager.
+   */  
+  abstract protected ChangeManager getWrappedChangeManager();
+}