1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.journal.action;
24  
25  import com.liferay.portal.kernel.util.ContentTypes;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  import com.liferay.portal.util.PortalUtil;
28  import com.liferay.portlet.journal.model.impl.JournalTemplateImpl;
29  import com.liferay.portlet.journal.util.JournalUtil;
30  import com.liferay.util.JS;
31  import com.liferay.util.servlet.ServletResponseUtil;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  
36  import org.apache.struts.action.Action;
37  import org.apache.struts.action.ActionForm;
38  import org.apache.struts.action.ActionForward;
39  import org.apache.struts.action.ActionMapping;
40  
41  /**
42   * <a href="GetTemplateContentAction.java.html"><b><i>View Source</i></b></a>
43   *
44   * @author Brian Wing Shun Chan
45   *
46   */
47  public class GetTemplateContentAction extends Action {
48  
49      public ActionForward execute(
50              ActionMapping mapping, ActionForm form, HttpServletRequest request,
51              HttpServletResponse response)
52          throws Exception {
53  
54          try {
55              String xslContent = JS.decodeURIComponent(
56                  ParamUtil.getString(request, "xslContent"));
57              boolean formatXsl = ParamUtil.getBoolean(request, "formatXsl");
58              String langType = ParamUtil.getString(
59                  request, "langType", JournalTemplateImpl.LANG_TYPE_XSL);
60  
61              if (formatXsl) {
62                  if (langType.equals(JournalTemplateImpl.LANG_TYPE_VM)) {
63                      xslContent = JournalUtil.formatVM(xslContent);
64                  }
65                  else {
66                      xslContent = JournalUtil.formatXML(xslContent);
67                  }
68              }
69  
70              String fileName = "template." + langType;
71              byte[] bytes = xslContent.getBytes();
72  
73              ServletResponseUtil.sendFile(
74                  response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
75  
76              return null;
77          }
78          catch (Exception e) {
79              PortalUtil.sendError(e, request, response);
80  
81              return null;
82          }
83      }
84  
85  }