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Diffstat (limited to 'libjava/javax/swing/DefaultListSelectionModel.java')
| -rw-r--r-- | libjava/javax/swing/DefaultListSelectionModel.java | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/libjava/javax/swing/DefaultListSelectionModel.java b/libjava/javax/swing/DefaultListSelectionModel.java deleted file mode 100644 index 64ae505fd12..00000000000 --- a/libjava/javax/swing/DefaultListSelectionModel.java +++ /dev/null @@ -1,181 +0,0 @@ -/* DefaultListSelectionModel.java -- - Copyright (C) 2002 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package javax.swing; - -import javax.swing.event.*; -import java.util.*; - -public class DefaultListSelectionModel implements ListSelectionModel -{ - int mode = SINGLE_SELECTION; - - Vector sel = new Vector(); - - Vector listeners; - - Vector get_listeners() - { - if (listeners == null) - listeners = new Vector(); - return listeners; - } - - - public void addListSelectionListener(ListSelectionListener listener) - { - get_listeners().addElement(listener); - } - - public void removeListSelectionListener(ListSelectionListener listener) - { - get_listeners().removeElement(listener); - } - - class Range - { - int i0, i1; - - Range(int a, int b) - { - if (a > b) - { - i0 = b; - i1 = a; - } - else - { - i0 = a; - i1 = b; - } - } - } - - - public int getMinSelectionIndex() - { - if (isSelectionEmpty()) - return -1; - - boolean first = true; - int min = -1; - for (int i=0;i<sel.size();i++) - { - Range r = (Range) sel.get(i); - - if (first) - { - min = r.i0; - first = false; - } - else - { - if (r.i0 > min) - { - min = r.i0; - } - } - } - return min; - } - - public int getMaxSelectionIndex() - { - if (isSelectionEmpty()) - return -1; - - boolean first = true; - int max = -1; - for (int i=1;i<sel.size();i++) - { - Range r = (Range) sel.get(i); - - if (first) - { - max = r.i1; - } - else - { - if (r.i1 > max) - { - max = r.i1; - } - } - } - return max; - } - - public boolean isSelectedIndex(int a) - { - for (int i=0;i<sel.size();i++) - { - Range r = (Range) sel.get(i); - if (r.i0 <= a && - r.i1 >= a) - { - return true; - } - } - return false; - } - - - public int getSelectionMode() - { return mode; } - public void setSelectionMode(int a) - { mode = a; } - - boolean isSelectionEmpty() - { - return sel.size() == 0; - } - - public void clearSelection() - { - sel.removeAllElements(); - } - - public void setSelectionInterval(int index0, int index1) - { - if (mode == SINGLE_SELECTION) - { - sel.removeAllElements(); - } - - sel.addElement(new Range(index0, index1)); - } -} |