Bug 20595 Preference listeners should use equals, not ==
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/TestRunnerViewPart.java
if (isDisposed()) 
					return;
				getStatusLine().setErrorMessage(null);
				getStatusLine().setMessage(message);
			}
		});
	}
	protected void postError(final String message) {
		postAsyncRunnable(new Runnable() {
			public void run() {
				if (isDisposed()) 
					return;
				getStatusLine().setMessage(null);
				getStatusLine().setErrorMessage(message);
			}
		});
	}
	protected void showInformation(final String info){
		postSyncRunnable(new Runnable() {
			public void run() {
				if (!isDisposed())
					fFailureView.setInformation(info);
			}
		});
	}
	private CTabFolder createTestRunViews(Composite parent) {
		CTabFolder tabFolder= new CTabFolder(parent, SWT.TOP);
		GridData gridData= new GridData();
		tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL));
		ITestRunView failureRunView= new FailureRunView(tabFolder, this);