001/*
002 * (C) Copyright 2006-2009 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo
016 */
017
018package org.nuxeo.ecm.platform.publisher.remoting.marshaling.io;
019
020import org.dom4j.Document;
021import org.dom4j.DocumentException;
022import org.dom4j.DocumentHelper;
023import org.nuxeo.ecm.core.api.DocumentModel;
024import org.nuxeo.ecm.core.io.ExportedDocument;
025import org.nuxeo.ecm.core.io.impl.AbstractDocumentReader;
026import org.nuxeo.ecm.core.io.impl.ExportedDocumentImpl;
027import org.nuxeo.ecm.core.io.impl.plugins.DocumentModelReader;
028
029import java.io.IOException;
030
031/**
032 * {@link DocumentModelReader} that reads the {@link DocumentModel} from a String.
033 *
034 * @author tiry
035 */
036public class SingleXMlDocumentReader extends AbstractDocumentReader {
037
038    protected Document xmldoc;
039
040    public SingleXMlDocumentReader(String data) throws DocumentException {
041        xmldoc = DocumentHelper.parseText(data);
042    }
043
044    @Override
045    public ExportedDocument read() throws IOException {
046        if (xmldoc != null) {
047            ExportedDocument xdoc = new ExportedDocumentImpl();
048            xdoc.setDocument(xmldoc);
049            close();
050            return xdoc;
051        } else {
052            return null;
053        }
054    }
055
056    public void close() {
057        xmldoc = null;
058    }
059
060}