001    // Copyright 2004, 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.services.impl;
016    
017    import org.apache.hivemind.Location;
018    import org.apache.hivemind.internal.Module;
019    import org.apache.hivemind.schema.Translator;
020    import org.apache.tapestry.services.InjectedValueProvider;
021    
022    /**
023     * @author Howard M. Lewis Ship
024     * @since 4.0
025     */
026    public class InjectedValueProviderImpl implements InjectedValueProvider
027    {
028        private Module _module;
029    
030        private Translator _objectTranslator;
031    
032        /**
033         * Creates a new value provider.
034         * @param module
035         * @param objectTranslator
036         */
037        public InjectedValueProviderImpl(Module module, Translator objectTranslator)
038        {
039            _module = module;
040            _objectTranslator = objectTranslator;
041        }
042        
043        /**
044         * Deletegates out to
045         * {@link Translator#translate(org.apache.hivemind.internal.Module, java.lang.Class, java.lang.String, org.apache.hivemind.Location)} .
046         */
047        public Object obtainValue(String locator, Location location)
048        {
049            return _objectTranslator.translate(_module, Object.class, locator, location);
050        }
051    }