| // Copyright 2009 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry5.integration.app1.mixins; |
| |
| import org.apache.tapestry5.annotations.*; |
| import org.apache.tapestry5.MarkupWriter; |
| import org.apache.tapestry5.ComponentResources; |
| import org.apache.tapestry5.Field; |
| import org.apache.tapestry5.ioc.annotations.Inject; |
| |
| /** |
| * Mixin demonstrating the use of the BindParameter annotation, using implicit parent-parameter naming. |
| * It echos the current value, changes said value for the duration of the component |
| * render, then changes it back and re-echos it. |
| */ |
| @MixinAfter |
| public class EchoAfter |
| { |
| @BindParameter |
| private String value; |
| |
| private String temp; |
| |
| @InjectContainer |
| private Field field; |
| |
| @BeginRender |
| void beginRender(MarkupWriter writer) |
| { |
| writer.element("div","id",field.getClientId() + "_before_but_after"); |
| writer.writeRaw(value + "-before"); |
| writer.end(); |
| temp = value; |
| value = "beginrender_for_mixinafter_isreally_justafter_corecomponent_render"; |
| } |
| |
| @AfterRender |
| void afterRender(MarkupWriter writer) { |
| value = temp; |
| writer.element("div","id",field.getClientId() + "_after_but_before"); |
| writer.writeRaw(value + "-after"); |
| writer.end(); |
| } |
| } |