001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.xbean.osgi.bundle.util;
020
021import java.util.AbstractMap;
022import java.util.Dictionary;
023import java.util.Set;
024
025/**
026 * Simple wrapper that exposes {@link Dictionary} class as a {@link Map}. 
027 * 
028 * @version $Rev: 937957 $, $Date: 2010-04-26 10:00:08 +0200 (lun. 26 avril 2010) $
029 */
030public class DictionaryMap extends AbstractMap {
031
032    private final Dictionary dictionary;
033
034    public DictionaryMap(Dictionary dictionary) {
035        this.dictionary = dictionary;
036    }
037
038    @Override
039    public Object get(Object key) {
040        return dictionary.get(key);
041    }
042
043    @Override
044    public Object put(Object key, Object value) {
045        return dictionary.put(key, value);
046    }
047
048    @Override
049    public Object remove(Object key) {
050        return dictionary.remove(key);
051    }
052
053    @Override
054    public int size() {
055        return dictionary.size();
056    }
057
058    @Override
059    public boolean isEmpty() {
060        return dictionary.isEmpty();
061    }
062
063    @Override
064    public Set entrySet() {
065        // TODO: implement 
066        throw new UnsupportedOperationException();
067    }
068
069    @Override
070    public Set keySet() {
071        // TODO: implement 
072        throw new UnsupportedOperationException();
073    }
074}