001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.lar.xstream;
016    
017    import com.liferay.portal.kernel.lar.xstream.XStreamHierarchicalStreamReader;
018    
019    import com.thoughtworks.xstream.io.HierarchicalStreamReader;
020    
021    import java.util.Iterator;
022    
023    /**
024     * @author Daniel Kocsis
025     */
026    public class XStreamHierarchicalStreamReaderAdapter
027            implements XStreamHierarchicalStreamReader {
028    
029            public XStreamHierarchicalStreamReaderAdapter(
030                    HierarchicalStreamReader hierarchicalStreamReader) {
031    
032                    _hierarchicalStreamReader = hierarchicalStreamReader;
033            }
034    
035            @Override
036            public void close() {
037                    _hierarchicalStreamReader.close();
038            }
039    
040            @Override
041            public String getAttribute(int index) {
042                    return _hierarchicalStreamReader.getAttribute(index);
043            }
044    
045            @Override
046            public String getAttribute(String name) {
047                    return _hierarchicalStreamReader.getAttribute(name);
048            }
049    
050            @Override
051            public int getAttributeCount() {
052                    return _hierarchicalStreamReader.getAttributeCount();
053            }
054    
055            @Override
056            public String getAttributeName(int index) {
057                    return _hierarchicalStreamReader.getAttributeName(index);
058            }
059    
060            @Override
061            public Iterator<String> getAttributeNames() {
062                    return _hierarchicalStreamReader.getAttributeNames();
063            }
064    
065            @Override
066            public String getNodeName() {
067                    return _hierarchicalStreamReader.getNodeName();
068            }
069    
070            @Override
071            public String getValue() {
072                    return _hierarchicalStreamReader.getValue();
073            }
074    
075            @Override
076            public boolean hasMoreChildren() {
077                    return _hierarchicalStreamReader.hasMoreChildren();
078            }
079    
080            @Override
081            public void moveDown() {
082                    _hierarchicalStreamReader.moveDown();
083            }
084    
085            @Override
086            public void moveUp() {
087                    _hierarchicalStreamReader.moveUp();
088            }
089    
090            @Override
091            public XStreamHierarchicalStreamReader underlyingReader() {
092                    return new XStreamHierarchicalStreamReaderAdapter(
093                            _hierarchicalStreamReader.underlyingReader());
094            }
095    
096            private final HierarchicalStreamReader _hierarchicalStreamReader;
097    
098    }