Kernel: Enabled reconnect for connections in fx diagram editors

The respective controller uses the IConnectionCompositorService to
reconnect connections.

Issue-ref: 4279
Issue-URL: af3#4279

Signed-off-by: Andreas Bayha <bayha@fortiss.org>

org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/.ratings

@@ -10,7 +10,7 @@ LayoutedCurveLinkBendPointController.java d963a5e227de7bd8ba910c733df2ac7acf4fa1
 LayoutedDiagramAnchorageController.java 89ee56e8e71a5fa635cfac81e84bbfe1d50e5776 GREEN
 LayoutedEllipticResizableContentController.java 00037188773eb65866863ab89331bc981873957e GREEN
 LayoutedLineLinkBendPointController.java 8022cc66c4d33d7bf357ceb4c9ca1694f4f2fda8 GREEN
-LayoutedLinkBendPointController.java d3f22ffb43426da62e849074a9d5a64e4d70a7ad GREEN
+LayoutedLinkBendPointController.java bc2b542f5e3321eb3f901b1e11f6ab3b3ddd0ff4 YELLOW
 LayoutedRectangularResizableContentController.java 341f4a7da0d69360d7026af6d9b3d44dfd7d9bb1 GREEN
 ModelElementFXEditorUIProviderBase.java 6bdd31d033228315e99c973b4986cdabc135ec9f GREEN
 NamedCommentedLayoutModelChangeProvider.java 223e82c1b1cba842f6fae115182f5d0c6acb44b0 GREEN

org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/LayoutedLinkBendPointController.java

@@ -22,6 +22,7 @@ import static org.fortiss.tooling.base.utils.LayoutDataUtils.removeConnectionPoi
 import java.util.List;
 
 import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EObject;
 import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
 import org.fortiss.tooling.base.model.layout.Point;
 import org.fortiss.tooling.common.ui.javafx.lwfxef.DiagramViewer;
@@ -119,7 +120,17 @@ public abstract class LayoutedLinkBendPointController<T extends INamedCommentedE
 	@Override
 	protected void updateModelAfterLinkMove(ILinkMVCBundle linkBundle, IMVCBundle startBundle,
 			IMVCBundle endBundle) {
-		// ignored
+		EObject connectionObj = (EObject)linkBundle.getModel();
+		EObject sourceObj = (EObject)startBundle.getModel();
+		EObject targetObj = (EObject)endBundle.getModel();
+
+		if(IConnectionCompositorService.getInstance().canReconnect(connectionObj, sourceObj,
+				targetObj, null)) {
+			IConnectionCompositorService.getInstance().reconnect(connectionObj, sourceObj,
+					targetObj, null);
+
+			getViewer().updateFromModel();
+		}
 	}
 
 	/** Returns the list of bend-points. */