    001    // Copyright 2006, 2007, 2008, 2009, 2010, 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 org.apache.tapestry5.ioc.AnnotationProvider;
    018    import org.apache.tapestry5.ioc.ObjectLocator;
    019
    020    import java.lang.annotation.Annotation;
    021
    022    /**
    023     * Base service locator class used when only the module is known (i.e., when instantiating a module
    024     * class).
    025     */
    026    public class ObjectLocatorImpl implements ObjectLocator
    027    {
    028        private final InternalRegistry registry;
    029
    030        private final Module module;
    031
    032        public ObjectLocatorImpl(InternalRegistry registry, Module module)
    033        {
    034            this.registry = registry;
    035            this.module = module;
    036        }
    037
    038        public <T> T getService(String serviceId, Class<T> serviceInterface)
    039        {
    040            String expandedServiceId = registry.expandSymbols(serviceId);
    041
    042            return registry.getService(expandedServiceId, serviceInterface);
    043        }
    044
    045        public <T> T getService(Class<T> serviceInterface)
    046        {
    047            return registry.getService(serviceInterface);
    048        }
    049
    050        public <T> T getService(Class<T> serviceInterface, Class<? extends Annotation>... markerTypes)
    051        {
    052            return registry.getService(serviceInterface, markerTypes);
    053        }
    054
    055        public <T> T getObject(Class<T> objectType, AnnotationProvider annotationProvider)
    056        {
    057            return registry.getObject(objectType, annotationProvider, this, module);
    058        }
    059
    060        public <T> T autobuild(Class<T> clazz)
    061        {
    062            return registry.autobuild(clazz);
    063        }
    064
    065        public <T> T autobuild(String description, Class<T> clazz)
    066        {
    067            return registry.autobuild(description, clazz);
    068        }
    069
    070        public <T> T proxy(Class<T> interfaceClass, Class<? extends T> implementationClass)
    071        {
    072            return registry.proxy(interfaceClass, implementationClass, this);
    073        }
    074    }