/**
* Gets the handles of the figure. It returns the normal PolyLineHandles but adds
* ChangeConnectionHandles at the start and end.
*/
public Vector handles() {
Vector handles = new Vector(fPoints.size());
handles.addElement(new ChangeConnectionStartHandle(this));
for (int i = 1; i < fPoints.size() - 1; i++) {
handles.addElement(new PolyLineHandle(this, locator(i), i));
}
handles.addElement(new ChangeConnectionEndHandle(this));
return handles;
}
public void groupFigures() {
getDrawingView().drawing().orphanAll(getAffectedFigures());
getDrawingView().clearSelection();
// add new group figure instead
GroupFigure group = new GroupFigure();
group.addAll(getAffectedFigures());
Figure figure = getDrawingView().drawing().add(group);
getDrawingView().addToSelection(figure);
// create a new vector with the new group figure as element
Vector affectedFigures = new Vector();
affectedFigures.addElement(figure);
setAffectedFigures(new FigureEnumerator(affectedFigures));
}
protected void rememberFigures(FigureEnumeration toBeRemembered) {
myAffectedFigures = new Vector();
myAffectedFiguresCount = 0;
while (toBeRemembered.hasMoreElements()) {
myAffectedFigures.addElement(toBeRemembered.nextElement());
myAffectedFiguresCount++;
}
}
public FigureEnumeration getAffectedFigures() {
return new FigureEnumerator((Vector) myAffectedFigures.clone());
}