1 files changed, 2 insertions, 14 deletions

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationViewer.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationViewer.java
index b6bcae62b..a7d597135 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationViewer.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationViewer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2013 IBM Corporation and others.
+ * Copyright (c) 2006, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -50,12 +50,9 @@ public class LaunchConfigurationViewer extends TreeViewer {
 		this(new Tree(parent, style));
 	}
 
-	/**
-	 * @see org.eclipse.jface.viewers.StructuredViewer#preservingSelection(java.lang.Runnable)
-	 */
 	@Override
 	protected void preservingSelection(Runnable updateCode) {
-		IStructuredSelection selection = (IStructuredSelection) getSelection();
+		IStructuredSelection selection = getStructuredSelection();
 		if(!selection.isEmpty()) {
 			int[] indices = collectIndices(selection.getFirstElement());
 			updateCode.run();
@@ -153,27 +150,18 @@ public class LaunchConfigurationViewer extends TreeViewer {
 		return fTotalCount;
 	}
 
-	/**
-	 * @see org.eclipse.jface.viewers.AbstractTreeViewer#remove(java.lang.Object)
-	 */
 	@Override
 	public void remove(Object elementsOrTreePaths) {
 		super.remove(elementsOrTreePaths);
 		fTotalCount--;
 	}
 
-	/**
-	 * @see org.eclipse.jface.viewers.TreeViewer#internalAdd(org.eclipse.swt.widgets.Widget, java.lang.Object, java.lang.Object[])
-	 */
 	@Override
 	protected void internalAdd(Widget widget, Object parentElement, Object[] childElements) {
 		super.internalAdd(widget, parentElement, childElements);
 		fTotalCount++;
 	}
 
-	/**
-	 * @see org.eclipse.jface.viewers.AbstractTreeViewer#inputChanged(java.lang.Object, java.lang.Object)
-	 */
 	@Override
 	protected void inputChanged(Object input, Object oldInput) {
 		super.inputChanged(input, oldInput);