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Java > Open Source Codes > org > enhydra > barracuda > core > comp > ListSelectionModel


1 /*
2  * Copyright (C) 2003 Christian Cryder [christianc@granitepeaks.com]
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library 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 GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * $Id: ListSelectionModel.java,v 1.7 2004/02/01 05:16:27 christianc Exp $
19  */
20 package org.enhydra.barracuda.core.comp;
21
22 import org.enhydra.barracuda.core.comp.model.Model;
23
24
25 /**
26  * This interface defines the methods needed to implement a
27  * ListSelectionModel. Note that this comes almost directly
28  * from javax.swing.ListSelectionModel. The only thing that
29  * is different is that we've dropped the isAdjusting stuff.
30  */
31 public interface ListSelectionModel extends Model {
32
33     /**
34      * A value for the selectionMode property: select one list index
35      * at a time.
36      *
37      * @see #setSelectionMode
38      */
39     public static final int SINGLE_SELECTION = 0;
40
41     /**
42      * A value for the selectionMode property: select one contiguous
43      * range of indices at a time.
44      *
45      * @see #setSelectionMode
46      */
47     public static final int SINGLE_INTERVAL_SELECTION = 1;
48
49     /**
50      * A value for the selectionMode property: select one or more
51      * contiguous ranges of indices at a time.
52      *
53      * @see #setSelectionMode
54      */
55     public static final int MULTIPLE_INTERVAL_SELECTION = 2;
56
57     public void setSelectionMode(int selectionMode);
58     public int getSelectionMode();
59     public void setSelectionInterval(int index0, int index1);
60     public void addSelectionInterval(int index0, int index1);
61     public void removeSelectionInterval(int index0, int index1);
62     public int getMinSelectionIndex();
63     public int getMaxSelectionIndex();
64     public boolean isSelectedIndex(int index);
65     public boolean isSelectionEmpty();
66     public void clearSelection();
67
68 }
69
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