| /* |
| * 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.tag.ui; |
| |
| import java.io.IOException; |
| |
| import javax.el.ELException; |
| import javax.faces.FacesException; |
| import javax.faces.component.UIComponent; |
| import javax.faces.view.facelets.FaceletContext; |
| import javax.faces.view.facelets.FaceletException; |
| import javax.faces.view.facelets.TagAttribute; |
| import javax.faces.view.facelets.TagAttributeException; |
| import javax.faces.view.facelets.TagConfig; |
| import javax.faces.view.facelets.TagHandler; |
| |
| import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletAttribute; |
| import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag; |
| |
| /** |
| * The define tag can be used within tags that allow templating. |
| * This includes composition and decorate tags. |
| * |
| * @author Jacob Hookom |
| * @version $Id$ |
| */ |
| @JSFFaceletTag(name="ui:define") |
| public final class DefineHandler extends TagHandler |
| { |
| |
| /** |
| * The literal name for this definition. This name will match up with |
| * a <ui:insert/> tag in a target template. |
| */ |
| @JSFFaceletAttribute( |
| className="javax.el.ValueExpression", |
| deferredValueType="java.lang.String", |
| required=true) |
| private final String name; |
| |
| public DefineHandler(TagConfig config) |
| { |
| super(config); |
| TagAttribute attr = this.getRequiredAttribute("name"); |
| if (!attr.isLiteral()) |
| { |
| throw new TagAttributeException(this.tag, attr, "Must be Literal"); |
| } |
| this.name = attr.getValue(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see javax.faces.view.facelets.FaceletHandler#apply(javax.faces.view.facelets.FaceletContext, javax.faces.component.UIComponent) |
| */ |
| @Override |
| public void apply(FaceletContext ctx, UIComponent parent) throws IOException, FacesException, FaceletException, |
| ELException |
| { |
| // no-op |
| } |
| |
| public void applyDefinition(FaceletContext ctx, UIComponent parent) throws IOException, FacesException, |
| FaceletException, ELException |
| { |
| this.nextHandler.apply(ctx, parent); |
| } |
| |
| public String getName() |
| { |
| return this.name; |
| } |
| } |