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1   /**
2    * This file Copyright (c) 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.templating.editor.client.dom.processor;
35  
36  import com.google.gwt.dom.client.Element;
37  import com.google.gwt.dom.client.Node;
38  
39  import info.magnolia.rendering.template.AreaDefinition;
40  import info.magnolia.templating.editor.client.PageEditor;
41  import info.magnolia.templating.editor.client.dom.MgnlElement;
42  
43  /**
44   * Processor for DOM elements.
45   */
46  public class ElementProcessor {
47  
48      static final String NAVIGATION_ROLE = "navigation";
49  
50      public static boolean process(Node node, MgnlElement mgnlElement) {
51  
52          Element element = node.cast();
53  
54          // If element has role navigation skip node and children.
55          if (element.getAttribute("role").equals(NAVIGATION_ROLE)) {
56              return false;
57          }
58  
59          if (element.hasTagName("A")) {
60              disableLink(element);
61              removeHover(element);
62          }
63          PageEditor.model.addElement(mgnlElement, element);
64  
65          if (element.hasAttribute(AreaDefinition.CMS_ADD)) {
66              mgnlElement.setComponentElement(element);
67          }
68  
69          else if (element.hasAttribute(AreaDefinition.CMS_PLACEHOLDER)) {
70              mgnlElement.setAreaElement(element);
71          }
72  
73          else if (element.hasAttribute(AreaDefinition.CMS_EDIT)) {
74              mgnlElement.setEditElement(element);
75          }
76  
77          else {
78              if (mgnlElement.getFirstElement() == null) {
79                  mgnlElement.setFirstElement(element);
80              }
81  
82              if (mgnlElement.getLastElement() == null || !mgnlElement.getLastElement().isOrHasChild(element)) {
83                  mgnlElement.setLastElement(element);
84              }
85          }
86          return true;
87  
88      }
89  
90      public static void removeHover (Element element) {
91          element.addClassName("disabled");
92      }
93  
94      public native static void disableLink(Element element) /*-{
95          if (element.onclick == null) {
96              element.onclick = function() {
97                return false;
98              };
99          }
100     }-*/;
101 }