Make use IStructuredSelection directly.

Request the structured selection directly instead of getting the
selection and checking whether it's instance of IStructuredSelection or
just blindly cast.

Change-Id: Id1b3b7a2e0398b83fa5a736fcbc484f81c14183a
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-on: https://git.eclipse.org/r/97513
Tested-by: Hudson CI

1 files changed, 3 insertions, 4 deletions

diff --git a/perf/org.eclipse.linuxtools.perf/src/org/eclipse/linuxtools/internal/perf/ui/PerfDoubleClickAction.java b/perf/org.eclipse.linuxtools.perf/src/org/eclipse/linuxtools/internal/perf/ui/PerfDoubleClickAction.java
index f712fc8838..45e67b4297 100644
--- a/perf/org.eclipse.linuxtools.perf/src/org/eclipse/linuxtools/internal/perf/ui/PerfDoubleClickAction.java
+++ b/perf/org.eclipse.linuxtools.perf/src/org/eclipse/linuxtools/internal/perf/ui/PerfDoubleClickAction.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * (C) Copyright 2010 IBM Corp. 2010
+ * (C) Copyright 2010, 2017 IBM Corp. 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
@@ -17,7 +17,6 @@ import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.linuxtools.internal.perf.PerfPlugin;
@@ -39,8 +38,8 @@ public class PerfDoubleClickAction extends Action {
     }
     @Override
     public void run() {
-        ISelection selection = viewer.getSelection();
-        Object obj = ((IStructuredSelection)selection).getFirstElement();
+        IStructuredSelection selection = viewer.getStructuredSelection();
+        Object obj = selection.getFirstElement();
 
         try {
             if (obj instanceof PMLineRef) {