Bug 578819 - Refactor rename no longer changes file without inputting
Enter

There are two different methods LinkedNodeFinder.findByNode(root,
nameNode) and the difference is in the argument type - Name vs
SimpleName. Previous refactoring changed "SimpleName nameNode" to "Name
nameNode" and that caused different implementation to be used.

Change-Id: I526c87c24e2e431319868508ac7eb14657f26773
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.ui/+/190938
Tested-by: JDT Bot <jdt-bot@eclipse.org>
Reviewed-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com>
diff --git a/org.eclipse.jdt.ui/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameLinkedMode.java b/org.eclipse.jdt.ui/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameLinkedMode.java
index 6eb6ca0..088c574 100644
--- a/org.eclipse.jdt.ui/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameLinkedMode.java
+++ b/org.eclipse.jdt.ui/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameLinkedMode.java
@@ -214,23 +214,28 @@
 			fLinkedPositionGroup= new LinkedPositionGroup();
 			ASTNode selectedNode= NodeFinder.perform(root, fOriginalSelection.x, fOriginalSelection.y);
 
-			Name nameNode= null;
+			final int pos;
+			ASTNode[] sameNodes;
 			if (! (selectedNode instanceof Name)) {
 				return; // TODO: show dialog
 			} else if (this.fJavaElement != null &&
 					this.fJavaElement.getElementType() ==  IJavaElement.JAVA_MODULE) {
-				nameNode= (Name) selectedNode;
+				Name nameNode = (Name) selectedNode;
 				ASTNode parent = nameNode.getParent();
 				while(parent instanceof Name) {
 					nameNode = (Name) parent;
 					parent = nameNode.getParent();
 				}
 				fOriginalName= nameNode.getFullyQualifiedName();
+				pos= nameNode.getStartPosition();
+				sameNodes= LinkedNodeFinder.findByNode(root, nameNode);
 			} else if (! (selectedNode instanceof SimpleName)) {
 				return; // TODO: show dialog
 			} else {
-				nameNode = (SimpleName)selectedNode;
-				fOriginalName= ((SimpleName)nameNode).getIdentifier();
+				SimpleName nameNode = (SimpleName)selectedNode;
+				fOriginalName = nameNode.getIdentifier();
+				pos = nameNode.getStartPosition();
+				sameNodes= LinkedNodeFinder.findByNode(root, nameNode);
 			}
 
 			if (viewer instanceof ITextViewerExtension6) {
@@ -243,9 +248,6 @@
 				}
 			}
 
-			final int pos= nameNode.getStartPosition();
-			ASTNode[] sameNodes= LinkedNodeFinder.findByNode(root, nameNode);
-
 			//TODO: copied from LinkedNamesAssistProposal#apply(..):
 			// sort for iteration order, starting with the node @ offset
 			Arrays.sort(sameNodes, new Comparator<ASTNode>() {