/**
* Refreshes the visual aspects of this, based upon the model (Wire). It changes the wire color
* depending on the state of Wire.
*/
protected void updateSelected() {
final EditPart source = getSource();
if (source != null) {
final int sel = source.getSelected();
final Polyline line = (Polyline) getFigure();
if (sel != SELECTED_NONE) {
line.setLineWidth(2);
} else {
line.setLineWidth(1);
}
}
}
/**
* Lazily creates and returns a <code>Polyline</code> Figure for use as feedback.
*
* @return a Polyline figure
*/
protected Polyline getLineFeedback() {
if (insertionLine == null) {
insertionLine = new Polyline();
insertionLine.setLineWidth(2);
insertionLine.addPoint(new Point(0, 0));
insertionLine.addPoint(new Point(10, 10));
addFeedback(insertionLine);
}
return insertionLine;
}