    001    //  Copyright 2008 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.util;
    016
    017    import java.lang.reflect.Type;
    018    import java.util.Map;
    019
    020    /**
    021     * InjectionDefaultProvider that operates using a Map from type to value.
    022     */
    023    public class MapInjectionResources implements InjectionResources
    024    {
    025        private final Map<Class, Object> map;
    026
    027        public MapInjectionResources(Map<Class, Object> map) {this.map = map;}
    028
    029        @SuppressWarnings({"unchecked"})
    030        public <T> T findResource(Class<T> type, Type genericType)
    031        {
    032            return (T) map.get(type);
    033        }
    034    }