1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.myfaces.view.facelets.tag.composite; 20 21 import java.io.IOException; 22 import java.util.logging.Level; 23 import java.util.logging.Logger; 24 25 import javax.faces.component.UIComponent; 26 import javax.faces.view.facelets.FaceletContext; 27 import javax.faces.view.facelets.TagConfig; 28 import javax.faces.view.facelets.TagHandler; 29 30 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag; 31 32 /** 33 * @author Leonardo Uribe (latest modification by $Author$) 34 * @version $Revision$ $Date$ 35 */ 36 @JSFFaceletTag(name="composite:extension") 37 public class ExtensionHandler extends TagHandler 38 { 39 40 //private static final Log log = LogFactory.getLog(ExtensionHandler.class); 41 private static final Logger log = Logger.getLogger(ExtensionHandler.class.getName()); 42 43 public ExtensionHandler(TagConfig config) 44 { 45 super(config); 46 } 47 48 public void apply(FaceletContext ctx, UIComponent parent) 49 throws IOException 50 { 51 // TODO: In theory the xml data inside this tag should be saved, 52 // but the spec does not say where and how this should be done. 53 // For now we just prevent execute any handler inside this tag. 54 // As soon JSR-276 is available, some behavior for this tag 55 // should be added. 56 CompositeComponentBeanInfo beanInfo = 57 (CompositeComponentBeanInfo) parent.getAttributes() 58 .get(UIComponent.BEANINFO_KEY); 59 60 if (beanInfo == null) 61 { 62 if (log.isLoggable(Level.SEVERE)) 63 { 64 log.severe("Cannot find composite bean descriptor UIComponent.BEANINFO_KEY "); 65 } 66 return; 67 } 68 69 //BeanDescriptor beanDescriptor = beanInfo.getBeanDescriptor(); 70 } 71 72 }