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1   /**
2    * This file Copyright (c) 2003-2011 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.module.templating.renderers;
35  
36  import info.magnolia.cms.beans.config.ServerConfiguration;
37  import info.magnolia.cms.core.Content;
38  import info.magnolia.cms.gui.inline.BarMain;
39  import info.magnolia.cms.security.Permission;
40  import info.magnolia.context.MgnlContext;
41  import info.magnolia.module.templating.Template;
42  import info.magnolia.module.templating.RenderableDefinition;
43  import info.magnolia.module.templating.RenderException;
44  
45  import javax.servlet.http.HttpServletResponse;
46  import java.io.IOException;
47  import java.io.Writer;
48  import java.util.Map;
49  
50  /**
51   * Template renderer for plain text.
52   * @author gjoseph
53   * @version $Revision: $ ($Author: $)
54   */
55  public class PlainTextTemplateRenderer extends AbstractTemplateRenderer {
56  
57      public void renderTemplate(Content content, Template template, Writer out) throws IOException {
58          final HttpServletResponse response = MgnlContext.getWebContext().getResponse();
59  
60          final boolean isAdmin = ServerConfiguration.getInstance().isAdmin();
61          final boolean isPreview = MgnlContext.getAggregationState().isPreviewMode();
62  
63          final String text = content.getNodeData("text").getString();
64          final String contentType = content.getNodeData("contentType").getString();
65  
66          if (!isAdmin || isPreview) {
67              response.setContentType(contentType);
68              out.write(text);
69          } else {
70              final String dialogName = template.getParameter("dialog");
71              response.setContentType("text/html");
72              // delegate to jsp ?
73              out.write("<html>\n");
74              out.write("<body>\n");
75  
76              if (content.isGranted(Permission.SET)) {
77                  BarMain bar = new BarMain();
78                  bar.setPath(content.getHandle());
79                  bar.setDialog(dialogName);
80                  bar.setAdminButtonVisible(true);
81                  bar.setDefaultButtons();
82                  bar.placeDefaultButtons();
83                  bar.drawHtml(out);
84              }
85  
86              out.write("<h2 style=\"padding-top: 30px;\">");
87              out.write(content.getHandle());
88              out.write(" : ");
89              out.write(contentType);
90              out.write("</h2>");
91              out.write("<pre>\n");
92              out.write(text);
93              out.write("</pre>\n");
94              out.write("</body>\n");
95              out.write("</html>\n");
96          }
97      }
98  
99      protected Map newContext() {
100         throw new IllegalStateException();
101     }
102 
103     protected void onRender(Content content, RenderableDefinition definition, Writer out, Map ctx, String templatePath) throws RenderException {
104         throw new IllegalStateException();
105     }
106 }