Bug 117015 [refactoring] Rename type should not rely on ".java"
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
public void getName(AccessibleEvent e) {
				e.result= NewWizardMessages.NewTypeWizardPage_enclosing_field_description;
			}
		});
		GridData gd= new GridData(GridData.FILL_HORIZONTAL);
		gd.widthHint= getMaxFieldWidth();
		gd.horizontalSpan= 2;
		text.setLayoutData(gd);
		
		Button button= fEnclosingTypeDialogField.getChangeControl(composite);
		gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		gd.widthHint = SWTUtil.getButtonWidthHint(button);
		button.setLayoutData(gd);
		ControlContentAssistHelper.createTextContentAssistant(text, fEnclosingTypeCompletionProcessor);
		TextFieldNavigationHandler.install(text);
	}	
	/**
	 * Creates the controls for the type name field. Expects a <code>GridLayout</code> with at 
	 * least 2 columns.
	 * 
	 * @param composite the parent composite
	 * @param nColumns number of columns to span
	 */		
	protected void createTypeNameControls(Composite composite, int nColumns) {
		fTypeNameDialogField.doFillIntoGrid(composite, nColumns - 1);
		DialogField.createEmptySpace(composite);
		
		Text text= fTypeNameDialogField.getTextControl(null);
		LayoutUtil.setWidthHint(text, getMaxFieldWidth());
		TextFieldNavigationHandler.install(text);