String title= PreferencesMessages.BuildPathsPropertyPage_error_title; String message= PreferencesMessages.BuildPathsPropertyPage_error_message;
String title= PreferencesMessages.BuildPathDialog_error_title; String message= PreferencesMessages.BuildPathDialog_error_message;
	private void configureBuildPath() {		Shell shell= getShell();		IWorkspaceRunnable runnable= new IWorkspaceRunnable() {			public void run(IProgressMonitor monitor)	throws CoreException, OperationCanceledException {				fBlock.configureJavaProject(monitor); 			}		};		IRunnableWithProgress op= new WorkbenchRunnableAdapter(runnable); // lock on root		try {			PlatformUI.getWorkbench().getProgressService().run(true, true, op);		} catch (InvocationTargetException e) {			String title= PreferencesMessages.BuildPathsPropertyPage_error_title; 			String message= PreferencesMessages.BuildPathsPropertyPage_error_message; 			ExceptionHandler.handle(e, shell, title, message);		} catch (InterruptedException e) {			// cancelled		}	}