| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| 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(); |
| } |
| }); |
| } |
| } |