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JAXB (JSR 222) Reference Implementation
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* file and include the License file at packager/legal/LICENSE.txt.
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package com.sun.xml.bind.v2.util;
import com.sun.xml.bind.Util;
import com.sun.xml.bind.v2.Messages;
import com.sun.xml.bind.v2.runtime.JAXBContextImpl;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactory;
import javax.xml.validation.SchemaFactory;
import javax.xml.xpath.XPathFactory;
import javax.xml.xpath.XPathFactoryConfigurationException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
/**
* Provides helper methods for creating properly configured XML parser
* factory instances with namespace support turned on and configured for
* security.
* @author snajper
*/
public class XmlFactory {
public static final Logger logger = Logger.getLogger(XmlFactory.class.getName());
public static final boolean DISABLE_SECURE_PROCESSING =
Boolean.parseBoolean(Util.getSystemProperty(JAXBContextImpl.DISABLE_XML_SECURITY));
private static boolean xmlFeatureValue(boolean runtimeSetting) {
return !(DISABLE_SECURE_PROCESSING || (!DISABLE_SECURE_PROCESSING && runtimeSetting));
}
public static Exception er = new Exception();
/**
* Returns properly configured (e.g. security features) schema factory
* - namespaceAware == true
* - securityProcessing == is set based on security processing property, default is true
*/
public static final SchemaFactory createSchemaFactory(final String language, boolean disableSecureProcessing) throws IllegalStateException {
try {
SchemaFactory factory = SchemaFactory.newInstance(language);
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, "SchemaFactory instance: {0}", factory);
factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));
return factory;
} catch (SAXNotRecognizedException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException(ex);
} catch (SAXNotSupportedException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException(ex);
} catch (AbstractMethodError er) {
logger.log(Level.SEVERE, null, er);
throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);
}
}
/**
* Returns properly configured (e.g. security features) parser factory
* - namespaceAware == true
* - securityProcessing == is set based on security processing property, default is true
*/
public static final SAXParserFactory createParserFactory(boolean disableSecureProcessing) throws IllegalStateException {
try {
SAXParserFactory factory = SAXParserFactory.newInstance();
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, "SAXParserFactory instance: {0}", factory);
factory.setNamespaceAware(true);
factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));
return factory;
} catch (ParserConfigurationException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (SAXNotRecognizedException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (SAXNotSupportedException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (AbstractMethodError er) {
logger.log(Level.SEVERE, null, er);
throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);
}
}
/**
* Returns properly configured (e.g. security features) factory
* - securityProcessing == is set based on security processing property, default is true
*/
public static final XPathFactory createXPathFactory(boolean disableSecureProcessing) throws IllegalStateException {
try {
XPathFactory factory = XPathFactory.newInstance();
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, "XPathFactory instance: {0}", factory);
factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));
return factory;
} catch (XPathFactoryConfigurationException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (AbstractMethodError er) {
logger.log(Level.SEVERE, null, er);
throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);
}
}
/**
* Returns properly configured (e.g. security features) factory
* - securityProcessing == is set based on security processing property, default is true
*/
public static final TransformerFactory createTransformerFactory(boolean disableSecureProcessing) throws IllegalStateException {
try {
TransformerFactory factory = TransformerFactory.newInstance();
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, "TransformerFactory instance: {0}", factory);
factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));
return factory;
} catch (TransformerConfigurationException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (AbstractMethodError er) {
logger.log(Level.SEVERE, null, er);
throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);
}
}
/**
* Returns properly configured (e.g. security features) factory
* - namespaceAware == true
* - securityProcessing == is set based on security processing property, default is true
*/
public static final DocumentBuilderFactory createDocumentBuilderFactory(boolean disableSecureProcessing) throws IllegalStateException {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, "DocumentBuilderFactory instance: {0}", factory);
factory.setNamespaceAware(true);
factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));
return factory;
} catch (ParserConfigurationException ex) {
logger.log(Level.SEVERE, null, ex);
throw new IllegalStateException( ex);
} catch (AbstractMethodError er) {
logger.log(Level.SEVERE, null, er);
throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);
}
}
}