diff options
Diffstat (limited to 'libjava/javax/swing/DefaultListModel.java')
| -rw-r--r-- | libjava/javax/swing/DefaultListModel.java | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/libjava/javax/swing/DefaultListModel.java b/libjava/javax/swing/DefaultListModel.java index 53dd20cbc10..c3704dbea9e 100644 --- a/libjava/javax/swing/DefaultListModel.java +++ b/libjava/javax/swing/DefaultListModel.java @@ -1,5 +1,5 @@ /* DefaultListModel.java -- - Copyright (C) 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -198,7 +198,7 @@ public class DefaultListModel extends AbstractListModel public void add(int index, Object element) { elements.add(index, element); - fireContentsChanged(this, index, index); + fireIntervalAdded(this, index, index); } /** @@ -209,8 +209,9 @@ public class DefaultListModel extends AbstractListModel */ public void addElement(Object element) { + int s = elements.size(); elements.add(element); - fireIntervalAdded(this, elements.size(), elements.size()); + fireIntervalAdded(this, s, s); } /** @@ -266,8 +267,12 @@ public class DefaultListModel extends AbstractListModel */ public void clear() { - elements.clear(); - fireIntervalRemoved(this, 0, elements.size()); + int s = elements.size(); + if (s > 0) + { + elements.clear(); + fireIntervalRemoved(this, 0, s - 1); + } } /** @@ -341,7 +346,16 @@ public class DefaultListModel extends AbstractListModel */ public void setSize(int size) { + int oldSize = elements.size(); elements.setSize(size); + if (oldSize < size) + { + fireIntervalAdded(this, oldSize, size - 1); + } + else if (oldSize > size) + { + this.fireIntervalRemoved(this, size, oldSize - 1); + } } /** |