public String replaceSelection(String value, boolean collapseSelection) {
Selection selection = getSession().getSelection();
String oldValue = getSession().getTextRange(selection.getRange());
replaceSelection(value);
if (collapseSelection) {
collapseSelection(false);
}
return oldValue;
}
public void collapseSelection(boolean collapseToStart) {
Selection selection = getSession().getSelection();
Range rng = selection.getRange();
Position pos = collapseToStart ? rng.getStart() : rng.getEnd();
selection.setSelectionRange(Range.fromPoints(pos, pos));
}