1 files changed, 10 insertions, 12 deletions

diff --git a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/SourceManagementAction.java b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/SourceManagementAction.java
index ffe6985cd..94aff96e4 100644
--- a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/SourceManagementAction.java
+++ b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/SourceManagementAction.java
@@ -14,7 +14,6 @@
 package org.eclipse.team.examples.pessimistic.ui;
 
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 
@@ -33,29 +32,28 @@ public abstract class SourceManagementAction extends PessimisticProviderAction {
 
 	/**
 	 * Collects the selected resources by project, then iterates
-	 * over the projects finding the associated provider.  If a 
+	 * over the projects finding the associated provider.  If a
 	 * provider is found it requests that this action manage the resources
 	 * using the found provider.
-	 * 
+	 *
 	 * @see org.eclipse.ui.IActionDelegate#run(IAction)
 	 */
+	@Override
 	public void run(IAction action) {
 		IResource[] resources= getSelectedResources();
 		if (resources == null || resources.length == 0)
 			return;
-		Set resourceSet= new HashSet(resources.length);
-		for(int i= 0; i < resources.length; i++) {
-			IResource resource= resources[i];
+		Set<IResource> resourceSet = new HashSet<>(resources.length);
+		for (IResource resource : resources) {
 			recursivelyAdd(resource, resourceSet);
 		}
 		if (!resourceSet.isEmpty()) {
-			final Map byProject= sortByProject(resourceSet);
+			final Map<IProject, Set<IResource>> byProject = sortByProject(resourceSet);
 			IRunnableWithProgress runnable= monitor -> {
-				for (Iterator i= byProject.keySet().iterator(); i.hasNext();) {
-					IProject project= (IProject) i.next();
+				for (IProject project : byProject.keySet()) {
 					PessimisticFilesystemProvider provider= getProvider(project);
 					if (provider != null) {
-						Set set= (Set)byProject.get(project);
+						Set<IResource> set = byProject.get(project);
 						IResource[] resources1= new IResource[set.size()];
 						set.toArray(resources1);
 						manageResources(provider, resources1, monitor);
@@ -63,12 +61,12 @@ public abstract class SourceManagementAction extends PessimisticProviderAction {
 				}
 			};
 			runWithProgressDialog(runnable);
-		}		
+		}
 	}
 
 	/**
 	 * Manages the <code>resources</code> using the given <code>provider</code>.
-	 * 
+	 *
 	 * @param provider		The provider associated with the resources.
 	 * @param resources	The resources to be managed.
 	 * @param monitor		A progress monitor to give feedback.