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. 014 015 package org.apache.tapestry.annotations; 016 017 import java.lang.reflect.Method; 018 019 import org.apache.hivemind.Location; 020 import org.apache.tapestry.enhance.EnhancementOperation; 021 import org.apache.tapestry.spec.IComponentSpecification; 022 import org.apache.tapestry.spec.InjectSpecification; 023 import org.apache.tapestry.spec.InjectSpecificationImpl; 024 025 public 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 }