001// Copyright 2005 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.tapestry.annotations; 016 017import java.lang.reflect.Method; 018 019import org.apache.hivemind.Location; 020import org.apache.tapestry.enhance.EnhancementOperation; 021import org.apache.tapestry.spec.IComponentSpecification; 022import org.apache.tapestry.spec.InjectSpecification; 023import org.apache.tapestry.spec.InjectSpecificationImpl; 024 025public class InjectStateFlagAnnotationWorker implements MethodAnnotationEnhancementWorker 026{ 027 028 public void performEnhancement(EnhancementOperation op, IComponentSpecification spec, 029 Method method, Location location) 030 { 031 InjectStateFlag isv = method.getAnnotation(InjectStateFlag.class); 032 033 String propertyName = AnnotationUtils.getPropertyName(method); 034 035 InjectSpecification inject = new InjectSpecificationImpl(); 036 037 inject.setType("state-flag"); 038 inject.setProperty(propertyName); 039 inject.setObject(isv.value()); 040 inject.setLocation(location); 041 042 spec.addInjectSpecification(inject); 043 } 044 045}