Bug 12195 TestCase creation wizard: no progress when pressing super button
There is no progress shown in the wizard when pressing the browse button for selecting the super class. This is not consistent with the New Class wizard.
org.eclipse.jdt.junit/src/org/eclipse/jdt/junit/wizards/NewTestCaseCreationWizardPage.java
IJavaElement[] elements= new IJavaElement[] { root.getJavaProject() };
		IJavaSearchScope scope= SearchEngine.createJavaSearchScope(elements);
		
		IType type= null;
		try {
			SelectionDialog dialog= JavaUI.createTypeDialog(getShell(), getWizard().getContainer(), scope, IJavaElementSearchConstants.CONSIDER_CLASSES, false, null);
			dialog.setTitle(Messages.getString("NewTestClassWizPage.class_to_test.dialog.title")); 
			dialog.setMessage(Messages.getString("NewTestClassWizPage.class_to_test.dialog.message")); 
			dialog.open();
			if (dialog.getReturnCode() != SelectionDialog.OK)
				return type;
			else {
				Object[] resultArray= dialog.getResult();
				type= (IType) resultArray[0];
			}
		} catch (JavaModelException e) {
			JUnitPlugin.log(e);
		}
		return type;
	}
	protected IStatus classToTestClassChanged() {
		fClassToTestButton.setEnabled(getPackageFragmentRoot() != null);
		IStatus status= validateClassToTest();
		return status;
	}
	/**
	 * Gets the content of the class to test text field.
	 */
	public String getClassToTestText() {
		return fClassToTestText.getText();