cleaning up to simplify the API usage

refs 311

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editpart/ConnectorEditPartBase.java

@@ -53,7 +53,7 @@ import org.fortiss.tooling.kernel.model.INamedCommentedElement;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 235F807E331B0D3976B0707631869C69
+ * @ConQAT.Rating YELLOW Hash: D9401C2ABBD8FF2E6038867F91E6F966
  */
 public abstract class ConnectorEditPartBase<T extends ILayoutedModelElement & IConnector & INamedCommentedElement>
 		extends PositionedEditPartBase<T> {
@@ -164,7 +164,6 @@ public abstract class ConnectorEditPartBase<T extends ILayoutedModelElement & IC
 	}
 
 	/** {@inheritDoc} */
-	@SuppressWarnings({ "unchecked" })
 	@Override
 	protected void refreshVisuals() {
 		super.refreshVisuals();
@@ -172,14 +171,28 @@ public abstract class ConnectorEditPartBase<T extends ILayoutedModelElement & IC
 		refreshSourceConnections();
 		refreshTargetConnections();
 
-		for (ConnectionEditPart editPart : (List<ConnectionEditPart>) getSourceConnections()) {
+		for (ConnectionEditPart editPart : getSourceConnections()) {
 			editPart.refresh();
 		}
-		for (ConnectionEditPart editPart : (List<ConnectionEditPart>) getTargetConnections()) {
+		for (ConnectionEditPart editPart : getTargetConnections()) {
 			editPart.refresh();
 		}
 	}
 
+	/** {@inheritDoc} */
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<ConnectionEditPart> getSourceConnections() {
+		return super.getSourceConnections();
+	}
+
+	/** {@inheritDoc} */
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<ConnectionEditPart> getTargetConnections() {
+		return super.getTargetConnections();
+	}
+
 	/** {@inheritDoc} */
 	@Override
 	protected List<IConnection> getModelSourceConnections() {