001    // Copyright 2009, 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    
015    package org.apache.tapestry5.ioc.internal;
016    
017    import java.lang.reflect.Method;
018    import java.util.Map;
019    
020    import org.apache.tapestry5.ioc.MethodAdviceReceiver;
021    import org.apache.tapestry5.ioc.ModuleBuilderSource;
022    import org.apache.tapestry5.ioc.ServiceAdvisor;
023    import org.apache.tapestry5.ioc.ServiceResources;
024    import org.apache.tapestry5.ioc.internal.util.CollectionFactory;
025    import org.apache.tapestry5.ioc.internal.util.InjectionResources;
026    import org.apache.tapestry5.ioc.internal.util.MapInjectionResources;
027    import org.apache.tapestry5.ioc.services.PlasticProxyFactory;
028    
029    public class ServiceAdvisorImpl extends AbstractMethodInvokingInstrumenter implements ServiceAdvisor
030    {
031        public ServiceAdvisorImpl(ModuleBuilderSource moduleSource, Method method, ServiceResources resources,
032                PlasticProxyFactory proxyFactory)
033        {
034            super(moduleSource, method, resources, proxyFactory);
035        }
036    
037        /**
038         * Invokes the configured method, passing the builder. The method will always take, as a parameter, a
039         * MethodAdvisor.
040         */
041        public void advise(MethodAdviceReceiver methodAdviceReceiver)
042        {
043            Map<Class, Object> resources = CollectionFactory.newMap(this.resourcesDefaults);
044    
045            resources.put(MethodAdviceReceiver.class, methodAdviceReceiver);
046    
047            InjectionResources injectionResources = new MapInjectionResources(resources);
048    
049            // By design, advise methods return void, so we know that the return value is null.
050    
051            invoke(injectionResources);
052        }
053    }