| /* |
| * 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 rewrite.org.apache.myfaces.extensions.scripting.jsf.facelet; |
| |
| |
| import org.apache.myfaces.view.facelets.tag.jsf.ConverterTagHandlerDelegate; |
| import rewrite.org.apache.myfaces.extensions.scripting.core.common.ScriptingConst; |
| import rewrite.org.apache.myfaces.extensions.scripting.core.context.WeavingContext; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.view.facelets.ConverterHandler; |
| import javax.faces.view.facelets.FaceletContext; |
| import javax.faces.view.facelets.MetaRuleset; |
| import javax.faces.view.facelets.TagHandlerDelegate; |
| import java.io.IOException; |
| |
| /** |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class ReloadingConverterTagHandlerDelegate extends TagHandlerDelegate { |
| |
| ConverterHandler _owner; |
| TagHandlerDelegate _delegate; |
| |
| public ReloadingConverterTagHandlerDelegate(ConverterHandler owner) { |
| applyOwner(owner); |
| } |
| |
| private void applyOwner(ConverterHandler owner) { |
| _owner = owner; |
| _delegate = new ConverterTagHandlerDelegate(_owner); |
| } |
| |
| @Override |
| public void apply(FaceletContext ctx, UIComponent comp) throws IOException { |
| if (WeavingContext.getInstance().isDynamic(_owner.getClass())) { |
| ConverterHandler newOwner = (ConverterHandler) WeavingContext.getInstance().reload(_owner, |
| ScriptingConst.ARTIFACT_TYPE_CONVERTER_HANDLER); |
| if(!newOwner.getClass().equals(_owner.getClass())) { |
| applyOwner(newOwner); |
| } |
| } |
| _delegate.apply(ctx, comp); |
| } |
| |
| @Override |
| public MetaRuleset createMetaRuleset(Class type) { |
| return _delegate.createMetaRuleset(type); |
| } |
| |
| } |