docs: protected void init(IStructuredSelection selection) {
  		final IJavaElement elem = this.fieldInitializer.getSelectedResource(selection);
  		initContainerPage(elem);
  		initTypePage(elem);
  		//
  		try {
  			getRootSuperType();
  			reinitSuperClass();
  		} catch (Throwable exception) {
  			//
  		}
  		//
  		try {
  			getRootSuperInterface();
  			reinitSuperInterfaces();
  		} catch (Throwable exception) {
  			//
  		}
  		//
  		doStatusUpdate();
  	}