/**
* Gets the handles of the figure. It returns the normal PolyLineHandles but adds
* ChangeConnectionHandles at the start and end.
*/
public HandleEnumeration handles() {
List handles = CollectionsFactory.current().createList(fPoints.size());
handles.add(new ChangeConnectionStartHandle(this));
for (int i = 1; i < fPoints.size() - 1; i++) {
handles.add(new PolyLineHandle(this, locator(i), i));
}
handles.add(new ChangeConnectionEndHandle(this));
return new HandleEnumerator(handles);
}
public DeleteFromDrawingVisitor(Drawing newDrawing) {
myDeletedFigures = CollectionsFactory.current().createSet();
setDrawing(newDrawing);
}