public boolean isSourceWidget(Widget arg0) {
if (caratteristiche.getExpressionFunction() == null
|| caratteristiche.getExpressionFunction().equals("")) {
return false;
}
return true;
}
// giannisk
private void deleteTargetConnection(Widget sourceWidget) {
ReviewCorrespondences review = new ReviewCorrespondences();
review.removeCorrespondence(caratteristiche.getValueCorrespondence());
caratteristiche.setTargetWidget(null);
ConnectionWidget connection = new ConnectionWidget(sourceWidget.getScene());
connection.removeFromParent();
StatusDisplayer.getDefault()
.setStatusText(NbBundle.getMessage(Costanti.class, Costanti.DELETE_CONNECTION));
}
public void createConnection(Widget sourceWidget, Widget targetWidget) {
try {
ConnectionWidget connection = new ConnectionWidget(sourceWidget.getScene());
connection.setTargetAnchorShape(AnchorShape.TRIANGLE_FILLED);
connection.setSourceAnchor(AnchorFactory.createRectangularAnchor(sourceWidget));
connection.setTargetAnchor(AnchorFactory.createRectangularAnchor(targetWidget));
Stroke stroke = Costanti.BASIC_STROKE;
connection.setStroke(stroke);
connection
.getActions()
.addAction(
ActionFactory.createPopupMenuAction(
new MyPopupProviderConnectionFunc(
sourceWidget.getScene(), mainLayer, caratteristiche)));
ConnectionInfo connectionInfo = new ConnectionInfo();
connectionInfo.setTargetWidget(targetWidget);
connectionInfo.setConnectionWidget(connection);
caratteristiche.setTargetWidget((VMDPinWidgetTarget) targetWidget);
creator.createCorrespondenceWithFunction(
mainLayer, targetWidget, caratteristiche, connectionInfo);
caratteristiche.setConnectionInfo(connectionInfo);
connectionLayer.addChild(connection, connectionInfo);
} catch (ExpressionSyntaxException e) {
DialogDisplayer.getDefault()
.notify(
new NotifyDescriptor.Message(
NbBundle.getMessage(Costanti.class, Costanti.SYNTAX_WARNING)
+ " : "
+ e.getMessage(),
DialogDescriptor.WARNING_MESSAGE));
// giannisk delete target connection if exception if caught
deleteTargetConnection(sourceWidget);
}
}