| package groovy.xml; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.SAXParserFactory; |
| import java.security.PrivilegedExceptionAction; |
| import java.security.AccessController; |
| import java.security.PrivilegedActionException; |
| |
| /** |
| * Support class for creating XML Factories |
| */ |
| public class FactorySupport { |
| static Object createFactory(PrivilegedExceptionAction action) throws ParserConfigurationException { |
| Object factory; |
| try { |
| factory = AccessController.doPrivileged(action); |
| } catch (PrivilegedActionException pae) { |
| Exception e = pae.getException(); |
| if (e instanceof ParserConfigurationException) { |
| throw(ParserConfigurationException) e; |
| } else { |
| throw new RuntimeException(e); |
| } |
| } |
| return factory; |
| } |
| |
| public static DocumentBuilderFactory createDocumentBuilderFactory() throws ParserConfigurationException { |
| return (DocumentBuilderFactory) createFactory(new PrivilegedExceptionAction() { |
| public Object run() throws ParserConfigurationException { |
| return DocumentBuilderFactory.newInstance(); |
| } |
| }); |
| } |
| |
| public static SAXParserFactory createSaxParserFactory() throws ParserConfigurationException { |
| return (SAXParserFactory) createFactory(new PrivilegedExceptionAction() { |
| public Object run() throws ParserConfigurationException { |
| return SAXParserFactory.newInstance(); |
| } |
| }); |
| } |
| } |