001// Copyright 2007, 2011 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry5.corelib.mixins; 016 017import org.apache.tapestry5.annotations.InjectContainer; 018import org.apache.tapestry5.annotations.AfterRender; 019import org.apache.tapestry5.ClientElement; 020 021/** 022 * Forces a client element to render its client id by ensuring that {@link org.apache.tapestry5.ClientElement#getClientId()} is called. 023 * 024 * @tapestrydoc 025 */ 026public class RenderClientId 027{ 028 @InjectContainer 029 private ClientElement element; 030 031 @AfterRender 032 void ensureId() 033 { 034 element.getClientId(); 035 } 036}