FieldEditor


1   /*
2     Copyright (C) 2001-2003 Renaud Pawlak, Laurent Martelli
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;
19  
20  import org.objectweb.jac.core.rtti.ClassItem;
21  
22  
23  
24  /**
25   * This interface is implemented to define different value editors
26   * depending on the type of the value to edit. */
27  
28  public interface FieldEditor extends FieldView {
29  
30      /**
31       * Gets the value of the edited object.
32       *
33       * @return an object of the edited type */
34  
35      Object   getValue();
36  
37      /**
38       * Sets wether the editor is embedded in a view.
39       */
40      void setEmbedded(boolean isEmbedded);
41     
42      /**
43       * Called when the focus is given to the editor
44       *
45       * @param extraOption an optional parameter
46       */
47      void onSetFocus(Object   extraOption);
48  
49      /**
50       * Commits the changes in this editor. 
51       */
52      void commit();
53  
54      boolean isEnabled();
55      void setEnabled(boolean enabled);
56  
57      /**
58       * Sets the type of the edited value
59       * @param type the type of the edited value
60       */
61      void setEditedType(ClassItem type);
62  }
63  
64
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