Namechange backupEdges, restoreEdges -> backup-, restoreOldEdges

src/ui/controller/NodeController.java

@@ -35,7 +35,7 @@ public class NodeController {
 		node.setPosition(calculatePos());
 		makeAdjacent(node, upperNode);
 		makeNodeOfNodes(node, upperNode);
-		backupEdges(node, upperNode);
+		backupOldEdges(node, upperNode);
 		if (upperNode == null)
 			cvs.addNewObject(node);
 		else
@@ -49,7 +49,7 @@ public class NodeController {
 	 * @param node
 	 */
 	public void undoUpperNode(CpsUpperNode node, CpsUpperNode upperNode) {
-		restoreEdges(node, upperNode);
+		restoreOldEdges(node, upperNode);
 		unmakeNodesOfNodes(node, upperNode);
 		unmakeAdjacent(node, upperNode);
 		if (upperNode == null)
@@ -201,7 +201,7 @@ public class NodeController {
 	 * @param node
 	 * @param upperNode
 	 */
-	private void backupEdges(CpsUpperNode node, CpsUpperNode upperNode) {
+	private void backupOldEdges(CpsUpperNode node, CpsUpperNode upperNode) {
 
 		ArrayList<CpsEdge> backup = new ArrayList<>();
 		ArrayList<AbstractCpsObject> adj = new ArrayList<>();
@@ -253,7 +253,7 @@ public class NodeController {
 	 * @param node
 	 * @param upperNode
 	 */
-	private void restoreEdges(CpsUpperNode node, CpsUpperNode upperNode) {
+	private void restoreOldEdges(CpsUpperNode node, CpsUpperNode upperNode) {
 
 		ArrayList<CpsEdge> toDelete = new ArrayList<>();