return super.setDocumentContent(document, editorInput);
return super.setDocumentContent(document, editorInput, encoding);
	protected boolean setDocumentContent(IDocument document, IEditorInput editorInput) throws CoreException {		if (editorInput instanceof IClassFileEditorInput) {			IClassFile classFile= ((IClassFileEditorInput) editorInput).getClassFile();			document.set(classFile.getSource());			return true;		}		return super.setDocumentContent(document, editorInput);	}