SwingEditorContainer


1   /*
2     Copyright (C) 2001-2002 Laurent Martelli <laurent@aopsys.com>
3     
4     This program is free software; you can redistribute it and/or modify
5     it under the terms of the GNU Lesser General Public License as
6     published by the Free Software Foundation; either version 2 of the
7     License, or (at your option) any later version.
8   
9     This program is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12    GNU Lesser General Public License for more details.
13  
14    You should have received a copy of the GNU Lesser General Public License
15    along with this program; if not, write to the Free Software
16    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
17  
18  package org.objectweb.jac.aspects.gui.swing;
19  
20  import java.awt.Component  ;
21  import java.util.List  ;
22  import java.util.Vector  ;
23  import org.objectweb.jac.aspects.gui.Constants;
24  import org.objectweb.jac.aspects.gui.EditorContainer;
25  import org.objectweb.jac.aspects.gui.FieldEditor;
26  import java.util.Iterator  ;
27  
28  public class SwingEditorContainer extends SwingContainerView 
29      implements EditorContainer
30  {
31      Vector   editors = new Vector  ();
32      boolean showButtons;
33      /**
34       * @param showButtons unused parameter
35       */
36      public SwingEditorContainer(boolean showButtons) {
37          super(Constants.VERTICAL);
38      }
39  
40      public void addEditor(Object   editor) {
41          editors.add(editor);
42      }
43      public void removeEditor(Object   editor) {
44          editors.remove(editor);
45      }
46      public List getEditors() {
47          return (List)editors.clone();
48      }
49      public boolean hasEnabledEditor() {
50          Iterator   it = editors.iterator();
51          while (it.hasNext()) {
52              Object   view = it.next();
53              if (view instanceof FieldEditor && 
54                  ((FieldEditor)view).isEnabled()) {
55                  return true;
56              }
57          }
58          return false;
59      }
60  
61      public void setShowButtons(boolean showButtons) {
62          this.showButtons = showButtons;
63      }
64      public boolean showButtons() {
65          return showButtons;
66      }
67  
68      public void requestFocus() {
69          loggerFocus.debug("requestFocus on "+this);
70          if (!editors.isEmpty()) {
71              Component   component = (Component  )editors.get(0);
72              loggerFocus.debug("passing focus to "+component);
73              component.requestFocus();
74          }
75      }
76  }
77
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