Bug 41239 Compile error in JDT JUnit due to SWTUtil [JUnit]
org.eclipse.jdt.junit/src/org/eclipse/jdt/junit/wizards/NewTestSuiteWizardPage.java
if (typeName.length() == 0) {
			status.setError(WizardMessages.getString("NewTestSuiteWizPage.typeName.error.name_empty")); 
			return status;
		}
		if (typeName.indexOf('.') != -1) {
			status.setError(WizardMessages.getString("NewTestSuiteWizPage.typeName.error.name_qualified")); 
			return status;
		}
		IStatus val= JavaConventions.validateJavaTypeName(typeName);
		if (val.getSeverity() == IStatus.ERROR) {
			status.setError(WizardMessages.getString("NewTestSuiteWizPage.typeName.error.name_not_valid")+val.getMessage()); 
			return status;
		} else if (val.getSeverity() == IStatus.WARNING) {
			status.setWarning(WizardMessages.getString("NewTestSuiteWizPage.typeName.error.name.name_discouraged")+val.getMessage()); 
			
		}		
		IStatus recursiveSuiteInclusionStatus= checkRecursiveTestSuiteInclusion();
		if (! recursiveSuiteInclusionStatus.isOK())
			return recursiveSuiteInclusionStatus;
			
		IPackageFragment pack= getPackageFragment();
		if (pack != null) {
			ICompilationUnit cu= pack.getCompilationUnit(typeName + ".java"); 
			if (cu.exists()) {
				status.setWarning(WizardMessages.getString("NewTestSuiteWizPage.typeName.warning.already_exists")); 
				fMethodStubsButtons.setEnabled(false);
				return status;
			}
		}
		fMethodStubsButtons.setEnabled(true);