Bug 172804 [EditorMgmt] Convert new tab behaviour into a tweaklet
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
import org.eclipse.ui.internal.IPreferenceConstants;
import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.internal.ide.actions.BuildSetMenu;
import org.eclipse.ui.internal.ide.actions.BuildUtilities;
import org.eclipse.ui.internal.ide.actions.QuickMenuAction;
import org.eclipse.ui.internal.ide.actions.RetargetActionWithDefault;
import org.eclipse.ui.internal.provisional.application.IActionBarConfigurer2;
import org.eclipse.ui.internal.util.StatusLineContributionItem;
import org.eclipse.ui.menus.CommandContributionItem;
/**
 * Adds actions to a workbench window.
 */
public final class WorkbenchActionBuilder extends ActionBarAdvisor {
    private final IWorkbenchWindow window;
    
    private IWorkbenchAction closeAction;
    private IWorkbenchAction closeAllAction;
    
    private IWorkbenchAction closeOthersAction;
    private IWorkbenchAction closeAllSavedAction;
    private IWorkbenchAction saveAction;
    private IWorkbenchAction saveAllAction;
    private IWorkbenchAction newWindowAction;
    
    private IWorkbenchAction newEditorAction;
    private IWorkbenchAction helpContentsAction;
    private IWorkbenchAction helpSearchAction;
	
    private IWorkbenchAction dynamicHelpAction;