RefreshAction


1   /*
2    * Lucane - a collaborative platform
3    * Copyright (C) 2005  Vincent Fiack <vfiack@mail15.com>
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or (at your option) any later version.
9    *
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   *
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18   */
19  package org.lucane.applications.sharedfolder.gui.actions;
20  
21  import org.lucane.client.widgets.DialogBox;
22  import org.lucane.applications.sharedfolder.gui.FolderTableModel;
23  import org.lucane.applications.sharedfolder.model.FolderInfo;
24  import org.lucane.applications.sharedfolder.SharedFolderPlugin;
25  
26  import javax.swing.*;
27  import java.awt.event.ActionEvent  ;
28  import java.util.ArrayList  ;
29  
30  public class RefreshAction extends PerformableAction
31  {
32      private SharedFolderPlugin plugin;
33      private JTable table;
34      private boolean history;
35  
36      public RefreshAction(SharedFolderPlugin plugin, JTable table, boolean history)
37      {
38          this.plugin = plugin;
39          this.table = table;
40          this.history = history;
41  
42          putValue(Action.SMALL_ICON, plugin.getImageIcon("actions/refresh.png"));
43          putValue(Action.SHORT_DESCRIPTION, plugin.tr("tip.refresh"));
44      }
45  
46      public boolean isPerformable()
47      {
48          return !history;
49      }
50  
51      public void actionPerformed(ActionEvent   ae)
52      {
53          FolderTableModel model = (FolderTableModel)table.getModel();
54          FolderInfo current = model.getCurrentFolder();
55  
56          ArrayList   items = new ArrayList  ();
57          try {
58              items.addAll(plugin.listFolders(current.getId()));
59              items.addAll(plugin.listFiles(current.getId()));
60              model.setItems(plugin.getFolder(current.getId()), items);
61          } catch(Exception   e) {
62              DialogBox.error(e.getMessage());
63              e.printStackTrace();
64          }
65  
66      }
67  }
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