@Override
public void removeNotify() {
toolkit.lockAWT();
try {
super.removeNotify();
updatePrefWidth();
} finally {
toolkit.unlockAWT();
}
}
@Override
public void addNotify() {
toolkit.lockAWT();
try {
super.addNotify();
updatePrefWidth();
updateIncrements();
} finally {
toolkit.unlockAWT();
}
}
public void replaceItem(String newValue, int index) {
toolkit.lockAWT();
try {
items.set(index, newValue);
updatePrefWidth();
doRepaint();
} catch (IndexOutOfBoundsException e) {
throw new ArrayIndexOutOfBoundsException(e.getMessage());
} finally {
toolkit.unlockAWT();
}
}
public void add(String item, int index) {
toolkit.lockAWT();
try {
String str = (item != null ? item : ""); // $NON-NLS-1$
int pos = index;
int size = items.size();
if ((pos < 0) || (pos > size)) {
pos = size;
}
items.add(pos, str);
updatePrefWidth();
doRepaint();
} finally {
toolkit.unlockAWT();
}
}
public void remove(int position) {
toolkit.lockAWT();
try {
selection.remove(new Integer(position));
items.remove(position);
// decrease all selected indices greater than position
// by 1, because items list is shifted to the left
for (int i = 0; i < selection.size(); i++) {
Integer idx = selection.get(i);
int val = idx.intValue();
if (val > position) {
selection.set(i, new Integer(val - 1));
}
}
updatePrefWidth();
doRepaint();
} catch (IndexOutOfBoundsException e) {
throw new ArrayIndexOutOfBoundsException(e.getMessage());
} finally {
toolkit.unlockAWT();
}
}