Bug 52064 Content assist in "New Class" Dialog shows interfaces
Content Assist is available for the superclass in M7. However it also lists interfaces. If an interface is selected, the generated class "extends" it instead of "implementing" it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
*/
	protected String getTypeComment(ICompilationUnit parentCU) {
		if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.CODEGEN_ADD_COMMENTS)) {
			return getTypeComment(parentCU, String.valueOf('\n'));
		}
		return null;
	}
	/**
	 * @deprecated Use getTemplate(String,ICompilationUnit,int)
	 */
	protected String getTemplate(String name, ICompilationUnit parentCU) {
		return getTemplate(name, parentCU, 0);
	}
		
	
	/**
	 * Returns the string resulting from evaluation the given template in
	 * the context of the given compilation unit. This accesses the normal
	 * template page, not the code templates. To use code templates use
	 * <code>constructCUContent</code> to construct a compilation unit stub or
	 * getTypeComment for the comment of the type.
	 * 
	 * @param name the template to be evaluated
	 * @param parentCU the templates evaluation context
	 * @param pos a source offset into the parent compilation unit. The
	 * template is evaluated at the given source offset
	 */
	protected String getTemplate(String name, ICompilationUnit parentCU, int pos) {
		try {
			Template template= JavaPlugin.getDefault().getTemplateStore().findTemplate(name);