/**
* Constructor.
*
* @param edge the Edge to layout
*/
public ClassdiagramEdge(FigEdge edge) {
currentEdge = edge;
underlyingFig = new FigPoly();
underlyingFig.setLineColor(edge.getFig().getLineColor());
destFigNode = edge.getDestFigNode();
sourceFigNode = edge.getSourceFigNode();
}
/**
* helper method for updateClassifiers() in order to automatically layout an edge that is now from
* and to the same node type.
*
* <p>adapted from SelectionWButtons from line 280
*/
private void layoutThisToSelf() {
FigPoly edgeShape = new FigPoly();
// newFC = _content;
Point fcCenter = new Point(getSourceFigNode().getX() / 2, getSourceFigNode().getY() / 2);
Point centerRight =
new Point((int) (fcCenter.x + getSourceFigNode().getSize().getWidth() / 2), fcCenter.y);
int yoffset = (int) ((getSourceFigNode().getSize().getHeight() / 2));
edgeShape.addPoint(fcCenter.x, fcCenter.y);
edgeShape.addPoint(centerRight.x, centerRight.y);
edgeShape.addPoint(centerRight.x + 30, centerRight.y);
edgeShape.addPoint(centerRight.x + 30, centerRight.y + yoffset);
edgeShape.addPoint(centerRight.x, centerRight.y + yoffset);
// place the edge on the layer and update the diagram
this.setBetweenNearestPoints(true);
edgeShape.setLineColor(Color.black);
edgeShape.setFilled(false);
edgeShape.setComplete(true);
this.setFig(edgeShape);
}
/*
* @see org.tigris.gef.presentation.Fig#setLineColor(java.awt.Color)
*/
@Override
public void setLineColor(Color col) {
// The text element has no border, so the line color doesn't matter.
outlineFig.setLineColor(col);
urCorner.setLineColor(col);
}
