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1   /**
2    * This file Copyright (c) 2012 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.ui.vaadin.grid;
35  
36  import info.magnolia.ui.vaadin.gwt.client.grid.VMagnoliaTreeTable;
37  
38  import java.util.Collection;
39  import java.util.Map;
40  
41  import com.vaadin.ui.ClientWidget;
42  import com.vaadin.ui.TreeTable;
43  
44  
45  /**
46   * VMagnoliaTreeTable.
47   */
48  @ClientWidget(VMagnoliaTreeTable.class)
49  public class MagnoliaTreeTable extends TreeTable {
50  
51      public MagnoliaTreeTable() {
52          addStyleName("v-magnolia-table");
53          setSelectable(true);
54          setMultiSelect(true);
55          setDragMode(TableDragMode.NONE);
56          setImmediate(true);
57      }
58  
59      @Override
60      public void changeVariables(Object source, Map<String, Object> variables) {
61          super.changeVariables(source, variables);
62          if (variables.containsKey("selectAll")) {
63              boolean selectAll = (Boolean) variables.get("selectAll");
64              if (selectAll) {
65                  Collection< ? > ids = getItemIds();
66                  for (final Object id : ids) {
67                      select(id);
68                  }
69              } else {
70                  setValue(null);
71              }
72          }
73  
74          if (variables.containsKey("toggleSelection")) {
75              boolean selected = (Boolean) variables.get("toggleSelection");
76              String key = String.valueOf(variables.get("toggledRowId"));
77              final Object id = itemIdMapper.get(key);
78              if (selected) {
79                  select(id);
80              } else {
81                  unselect(id);
82              }
83          }
84      }
85  }