public DependencyArrow(UMLElement firstBlock, UMLElement secondBlock, Tips type)
{
if (!(firstBlock is UMLClassBox) || !(secondBlock is UMLClassBox))
{
throw new Exception("Один из элементов пустой");
}
fb = firstBlock as UMLClassBox;
sb = secondBlock as UMLClassBox;
fguid = fb.getGuid();
sguid = sb.getGuid();
mode = type;
t = generateTip(type);
switch (type)
{
case Tips.AssotiationArrow:
case Tips.DerivArrow:
case Tips.AggregationArrow:
case Tips.CompositionArrow:
r = new BetweenLine(getPointForFirstBLock(), t.GetEndPointForLine(), BetweenLine.Type.Solid);
break;
case Tips.DependenceArrow:
case Tips.ImplementationArrow:
r = new BetweenLine(getPointForFirstBLock(), t.GetEndPointForLine(), BetweenLine.Type.Dotted);
break;
}
updateEvents();
fieldsSync();
fb.addObserver(this);
sb.addObserver(this);
}
public override void move(Point point, Canvas canvas)
{
t.removeGraphicFromCanvas(canvas);
t = generateTip(mode);
t.draw(canvas);
r.updateGraphicPoints(new Point[] { t.GetEndPointForLine(), getPointForFirstBLock() });
updateEvents();
}