001    // Copyright 2006, 2009 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    
015    package org.apache.tapestry5.annotations;
016    
017    import java.lang.annotation.Documented;
018    import java.lang.annotation.ElementType;
019    import java.lang.annotation.Retention;
020    import static java.lang.annotation.RetentionPolicy.RUNTIME;
021    import java.lang.annotation.Target;
022    
023    import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.*;
024    import org.apache.tapestry5.ioc.annotations.UseWith;
025    
026    /**
027     * Associated with components that have a template, this phase is invoked to allow the component to decorate its
028     * template with additional markup. Returning true will cause the component's template to render (possibly including
029     * additional components, or this component's body), and eventually reach the {@link AfterRenderTemplate} phase. Return
030     * false to skip the template and body, and jump directly to the {@link AfterRenderTemplate} phase.
031     */
032    @Target(ElementType.METHOD)
033    @Retention(RUNTIME)
034    @Documented
035    @UseWith({COMPONENT,MIXIN,PAGE})
036    public @interface BeforeRenderTemplate
037    {
038    
039    }