001    /**
002     * Copyright (c) 2000-2010 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.portlet.journal.action;
016    
017    import com.liferay.portal.kernel.util.ContentTypes;
018    import com.liferay.portal.kernel.util.ParamUtil;
019    import com.liferay.portal.util.PortalUtil;
020    import com.liferay.portlet.journal.util.JournalUtil;
021    import com.liferay.util.servlet.ServletResponseUtil;
022    
023    import javax.servlet.http.HttpServletRequest;
024    import javax.servlet.http.HttpServletResponse;
025    
026    import org.apache.struts.action.Action;
027    import org.apache.struts.action.ActionForm;
028    import org.apache.struts.action.ActionForward;
029    import org.apache.struts.action.ActionMapping;
030    
031    /**
032     * @author Brian Wing Shun Chan
033     */
034    public class GetStructureContentAction extends Action {
035    
036            public ActionForward execute(
037                            ActionMapping mapping, ActionForm form, HttpServletRequest request,
038                            HttpServletResponse response)
039                    throws Exception {
040    
041                    try {
042                            String xml = ParamUtil.getString(request, "xml");
043    
044                            xml = JournalUtil.formatXML(xml);
045    
046                            String fileName = "structure.xml";
047                            byte[] bytes = xml.getBytes();
048    
049                            ServletResponseUtil.sendFile(
050                                    request, response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
051    
052                            return null;
053                    }
054                    catch (Exception e) {
055                            PortalUtil.sendError(e, request, response);
056    
057                            return null;
058                    }
059            }
060    
061    }