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1   package fr.ifremer.tutti.ui.swing.content.protocol.zones.actions;
2   
3   /*
4    * #%L
5    * Tutti :: UI
6    * $Id:$
7    * $HeadURL:$
8    * %%
9    * Copyright (C) 2012 - 2016 Ifremer
10   * %%
11   * This program is free software: you can redistribute it and/or modify
12   * it under the terms of the GNU General Public License as
13   * published by the Free Software Foundation, either version 3 of the
14   * License, or (at your option) any later version.
15   * 
16   * This program is distributed in the hope that it will be useful,
17   * but WITHOUT ANY WARRANTY; without even the implied warranty of
18   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19   * GNU General Public License for more details.
20   * 
21   * You should have received a copy of the GNU General Public
22   * License along with this program.  If not, see
23   * <http://www.gnu.org/licenses/gpl-3.0.html>.
24   * #L%
25   */
26  
27  import fr.ifremer.tutti.ui.swing.content.protocol.EditProtocolUIModel;
28  import fr.ifremer.tutti.ui.swing.content.protocol.zones.ZoneEditorUI;
29  import fr.ifremer.tutti.ui.swing.content.protocol.zones.tree.node.StrataNode;
30  import fr.ifremer.tutti.ui.swing.content.protocol.zones.tree.node.ZoneNode;
31  import fr.ifremer.tutti.ui.swing.util.actions.SimpleActionSupport;
32  import org.apache.commons.logging.Log;
33  import org.apache.commons.logging.LogFactory;
34  
35  import javax.swing.JOptionPane;
36  import javax.swing.JTree;
37  import javax.swing.tree.TreePath;
38  import java.util.Enumeration;
39  
40  import static org.nuiton.i18n.I18n.t;
41  
42  /**
43   * @author Kevin Morin (Code Lutin)
44   * @since 4.5
45   */
46  public class DeleteZoneAction extends SimpleActionSupport<ZoneEditorUI> {
47  
48      /** Logger. */
49      private static final Log log = LogFactory.getLog(DeleteZoneAction.class);
50  
51      public DeleteZoneAction(ZoneEditorUI zoneEditorUI) {
52          super(zoneEditorUI);
53      }
54  
55      @Override
56      protected void onActionPerformed(ZoneEditorUI zoneEditorUI) {
57  
58          JTree zonesTree = zoneEditorUI.getZonesTree();
59  
60          if (zonesTree.getSelectionCount() == 1) {
61  
62              TreePath selectedPath = zonesTree.getSelectionPath();
63              ZoneNode zoneNode = (ZoneNode) selectedPath.getPathComponent(1);
64  
65              String zoneLabel = zoneNode.getUserObject();
66  
67              int confirmDeletion = JOptionPane.showConfirmDialog(zoneEditorUI,
68                                                                  t("tutti.zoneEditor.deleteZone.message", zoneLabel),
69                                                                  t("tutti.zoneEditor.deleteZone.title"),
70                                                                  JOptionPane.YES_NO_OPTION,
71                                                                  JOptionPane.QUESTION_MESSAGE);
72  
73              if (confirmDeletion == JOptionPane.YES_OPTION) {
74  
75  
76                  EditProtocolUIModel model = zoneEditorUI.getModel();
77  
78                  Enumeration children = zoneNode.children();
79                  while (children.hasMoreElements()) {
80  
81                      StrataNode strateNode = (StrataNode) children.nextElement();
82                      if (log.isInfoEnabled()) {
83                          log.info("Move back strata: " + strateNode + " to available universe.");
84                      }
85                      model.unselectStrataNode(strateNode);
86  
87                  }
88  
89                  model.getZonesTreeModel().removeNodeFromParent(zoneNode);
90  
91              }
92          }
93      }
94  }