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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.widget.placeholder;
35  
36  import info.magnolia.templating.editor.client.PageEditor;
37  import info.magnolia.templating.editor.client.dom.MgnlElement;
38  
39  
40  import com.google.gwt.dom.client.Element;
41  import com.google.gwt.user.client.ui.Label;
42  
43  /**
44   * Widget for area placeholders.
45   */
46  public class AreaPlaceHolder extends AbstractPlaceHolder {
47  
48  
49      public AreaPlaceHolder(MgnlElement mgnlElement) {
50  
51          super(mgnlElement);
52  
53          this.addStyleName("area");
54          String label = mgnlElement.getComment().getAttribute("label");
55          Label areaName = new Label(label + " Placeholder");
56          areaName.setStyleName("label");
57  
58          if (mgnlElement.getRootArea() != mgnlElement) {
59              setVisible(false);
60          }
61          add(areaName);
62  
63          ComponentPlaceHolder placeHolder = new ComponentPlaceHolder(mgnlElement);
64  
65          add(placeHolder);
66          attach();
67          PageEditor.model.addAreaPlaceHolder(getMgnlElement(), this);
68  
69      }
70  
71      public void attach() {
72          Element parent = getMgnlElement().getAreaElement();
73          if (parent == null) {
74              parent = PageEditor.model.getEditBar(getMgnlElement()).getElement().getParentElement();
75              parent.insertAfter(getElement(), PageEditor.model.getEditBar(getMgnlElement()).getElement());
76          }
77          else {
78              parent.insertFirst(getElement());
79          }
80  
81          onAttach();
82      }
83  
84      public void setActive(boolean active) {
85          setStyleName("active", active);
86      }
87  }