Bug 256934 [CommonNavigator] Clean up compile warnings
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/internal/navigator/resources/actions/ResourceMgmtActionProvider.java
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.window.IShellProvider;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.BuildAction;
import org.eclipse.ui.actions.CloseResourceAction;
import org.eclipse.ui.actions.CloseUnrelatedProjectsAction;
import org.eclipse.ui.actions.OpenResourceAction;
import org.eclipse.ui.actions.RefreshAction;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.ide.IDEActionFactory;
import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;
import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin;
import org.eclipse.ui.internal.navigator.NavigatorPlugin;
import org.eclipse.ui.navigator.CommonActionProvider;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.eclipse.ui.navigator.ICommonMenuConstants;
/**
 * @since 3.2
 * 
 */
public class ResourceMgmtActionProvider extends CommonActionProvider {
	private BuildAction buildAction;
	private OpenResourceAction openProjectAction;
	private CloseResourceAction closeProjectAction;