svn commit: r1302852 - /myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ComponentChangeFilter.java

[so...@apache.org]

Author: sobryan
Date: Tue Mar 20 11:51:06 2012
New Revision: 1302852

URL: http://svn.apache.org/viewvc?rev=1302852&view=rev
Log:
Removed a tab character that failed checkstyle

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

Added: myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ComponentChangeFilter.java
URL: http://svn.apache.org/viewvc/myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ComponentChangeFilter.java?rev=1302852&view=auto
==============================================================================
--- myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ComponentChangeFilter.java (added)
+++ myfaces/trinidad/trunk/trinidad-api/src/main/java/org/apache/myfaces/trinidad/change/ComponentChangeFilter.java Tue Mar 20 11:51:06 2012
@@ -0,0 +1,54 @@
+/*
+ * 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 java.io.Serializable;
+
+import javax.faces.component.UIComponent;
+
+/**
+ * Filter class used to filter the ComponentChanges that gets added to the ChangeManager through calls to
+ * UIXComponentBase.addComponentChange() method. Clients that wish to supress certain changes for
+ * certain components would provide the concrete implementations.
+ * @see org.apache.myfaces.trinidad.component.UIXComponentBase#addComponentChange(ComponentChange)
+ * @see org.apache.myfaces.trinidad.component.UIXComponentBase#addComponentChangeFilter(ComponentChangeFilter)
+ */
+public abstract class ComponentChangeFilter implements Serializable
+{
+  /**
+   * Indicates whether this filter accepts or rejects a supplied change for the supplied component for which the 
+   * change is targeted
+   * @param componentChange The ComponentChange to check acceptance for
+   * @param changeTargetComponent The intended target component for the change
+   * @return Result Indicates acceptance or rejection of the change
+   */
+  public abstract Result accept(ComponentChange componentChange, UIComponent changeTargetComponent);
+
+  /**
+   * Enum for filter result
+   */
+  public enum Result
+  {
+     ACCEPT,
+     REJECT
+  }
+  
+  private static final long serialVersionUID = 1L;
+}
\ No newline at end of file