hotfix/source/openejb-core_4.5.2/src.original/main/java/org/apache/openejb/config/sys/JaxbOpenejb.java - virgo/org.eclipse.virgo.eclipse-mirror - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You 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 org.apache.openejb.config.sys;

 import org.apache.openejb.OpenEJBException;
 import org.apache.openejb.config.ConfigUtils;
 import org.apache.openejb.jee.JAXBContextFactory;
 import org.apache.openejb.loader.IO;
 import org.apache.openejb.util.Join;
 import org.apache.openejb.util.Saxs;
 import org.xml.sax.Attributes;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 import org.xml.sax.XMLReader;
 import org.xml.sax.helpers.DefaultHandler;
 import org.xml.sax.helpers.XMLFilterImpl;

 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.MarshalException;
 import javax.xml.bind.Marshaller;
 import javax.xml.bind.Unmarshaller;
 import javax.xml.bind.ValidationEvent;
 import javax.xml.bind.ValidationEventHandler;
 import javax.xml.bind.ValidationException;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.parsers.SAXParser;
 import javax.xml.transform.sax.SAXSource;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;

 public abstract class JaxbOpenejb {

     @SuppressWarnings({"unchecked"})
     public static <T> T create(Class<T> type) {
         if (type == null) throw new NullPointerException("type is null");

         if (type == ConnectionManager.class) {
             return (T) createConnectionManager();
         } else if (type == Connector.class) {
             return (T) createConnector();
         } else if (type == Container.class) {
             return (T) createContainer();
         } else if (type == Deployments.class) {
             return (T) createDeployments();
         } else if (type == JndiProvider.class) {
             return (T) createJndiProvider();
         } else if (type == Openejb.class) {
             return (T) createOpenejb();
         } else if (type == ProxyFactory.class) {
             return (T) createProxyFactory();
         } else if (type == Resource.class) {
             return (T) createResource();
         } else if (type == SecurityService.class) {
             return (T) createSecurityService();
         } else if (type == ServiceProvider.class) {
             return (T) createServiceProvider();
         } else if (type == ServicesJar.class) {
             return (T) createServicesJar();
         } else if (type == TransactionManager.class) {
             return (T) createTransactionManager();
         } else if (type == Tomee.class) {
             return (T) createTomee();
         }
         throw new IllegalArgumentException("Unknown type " + type.getName());
     }

     public static <T> T create(String type) {
         if (type == null) throw new NullPointerException("type is null");

         if (type.equals("ConnectionManager")) {
             return (T) createConnectionManager();
         } else if (type.equals("Connector")) {
             return (T) createConnector();
         } else if (type.equals("Container")) {
             return (T) createContainer();
         } else if (type.equals("Deployments")) {
             return (T) createDeployments();
         } else if (type.equals("JndiProvider")) {
             return (T) createJndiProvider();
         } else if (type.equals("Openejb")) {
             return (T) createOpenejb();
         } else if (type.equals("Tomee")) {
             return (T) createTomee();
         } else if (type.equals("ProxyFactory")) {
             return (T) createProxyFactory();
         } else if (type.equals("Resource")) {
             return (T) createResource();
         } else if (type.equals("SecurityService")) {
             return (T) createSecurityService();
         } else if (type.equals("ServiceProvider")) {
             return (T) createServiceProvider();
         } else if (type.equals("ServicesJar")) {
             return (T) createServicesJar();
         } else if (type.equals("TransactionManager")) {
             return (T) createTransactionManager();
         } else if (type.equals("Service")) {
             return (T) createService();
         }
         throw new IllegalArgumentException("Unknown type " + type);
     }

     public static ServicesJar readServicesJar(final String providerPath) throws OpenEJBException {

         final ClassLoader loader = Thread.currentThread().getContextClassLoader();

         final List<URL> sources = new ArrayList<URL>();

         { // Find URLs in the classpath
             final String path1 = "META-INF/" + providerPath + "/service-jar.xml";
             final String path2 = providerPath.replace('.', '/') + "/service-jar.xml";
             final List<String> paths = Arrays.asList(path1, path2);

             for (String p : paths) {
                 try {
                     final Enumeration<URL> resources = loader.getResources(p);
                     if (resources != null){
                         sources.addAll(Collections.list(resources));
                     }
                 } catch (IOException e) {
                     throw new OpenEJBException(String.format("Unable to scan for service-jar.xml file: getResource('%s')", p), e);
                 }
             }

             if (sources.size() == 0) {
                 throw new OpenEJBException("No service-jar.xml files found: searched " + Join.join(" and ", paths));
             }
         }

         final ServicesJar servicesJar = new ServicesJar();

         {
             for (URL url : sources) {
                 try {
                     final InputStream read = IO.read(url);
                     try {
                         final ServicesJar jar = parseServicesJar(read);
                         servicesJar.getServiceProvider().addAll(jar.getServiceProvider());
                     } catch (Exception e) {
                         throw new OpenEJBException("Unable to parse service-jar.xml file for provider " + providerPath + " at " + url, e);
                     } finally {
                         IO.close(read);
                     }
                 } catch (IOException e) {
                     throw new OpenEJBException("Unable to read service-jar.xml file for provider " + providerPath + " at " + url, e);
                 }
             }
         }

         return servicesJar;
     }

     public static ServicesJar parseServicesJar(InputStream in) throws ParserConfigurationException, SAXException, IOException {
         InputSource inputSource = new InputSource(in);

         SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

         final ServicesJar servicesJar1 = new ServicesJar();
         final PropertiesAdapter propertiesAdapter = new PropertiesAdapter();

         parser.parse(inputSource, new DefaultHandler() {
             private ServiceProvider provider;
             private StringBuilder content;

             public void startDocument() throws SAXException {
             }

             public void startElement(String uri, String localName, String qName, Attributes att) throws SAXException {
                 if (!localName.equals("ServiceProvider")) return;

                 provider = new ServiceProvider();
                 provider.setId(att.getValue("","id"));
                 provider.setService(att.getValue("", "service"));
                 provider.setFactoryName(att.getValue("", "factory-name"));
                 provider.setConstructor(att.getValue("", "constructor"));
                 provider.setClassName(att.getValue("", "class-name"));
                 provider.setParent(att.getValue("", "parent"));
                 String typesString = att.getValue("", "types");
                 if (typesString != null){
                     final ListAdapter listAdapter = new ListAdapter();
                     final List<String> types = listAdapter.unmarshal(typesString);
                     provider.getTypes().addAll(types);
                 }
                 servicesJar1.getServiceProvider().add(provider);
             }

             public void characters(char ch[], int start, int length) throws SAXException {
                 if (content == null) content = new StringBuilder();
                 content.append(ch, start, length);
             }

             public void endElement(String uri, String localName, String qName) throws SAXException {
                 if (provider == null || content == null) return;

                 try {
                     provider.getProperties().putAll(propertiesAdapter.unmarshal(content.toString()));
                 } catch (Exception e) {
                     throw new SAXException(e);
                 }
                 provider = null;
                 content = null;
             }
         });
         ServicesJar servicesJar = servicesJar1;
         return servicesJar;
     }

     public static Openejb readConfig(String configFile) throws OpenEJBException {
         InputStream in = null;
         try {
             if (configFile.startsWith("jar:")) {
                 URL url = new URL(configFile);
                 in = IO.read(url);
             } else if (configFile.startsWith("file:")) {
                 URL url = new URL(configFile);
                 in = IO.read(url);
             } else {
                 in = IO.read(new File(configFile));
             }
             return readConfig(new InputSource(in));
         } catch (MalformedURLException e) {
             throw new OpenEJBException("Unable to resolve location " + configFile, e);
         } catch (Exception e) {
             throw new OpenEJBException("Unable to read OpenEJB configuration file at " + configFile, e);
         } finally {
             IO.close(in);
         }
     }

     public static Openejb readConfig(final InputSource in) throws IOException, SAXException, ParserConfigurationException {
         return SaxOpenejb.parse(in);
     }

     public static void writeConfig(String configFile, Openejb openejb) throws OpenEJBException {
         OutputStream out = null;
         try {
             File file = new File(configFile);
             out = IO.write(file);
             marshal(Openejb.class, openejb, out);
         } catch (IOException e) {
             throw new OpenEJBException(ConfigUtils.messages.format("conf.1040", configFile, e.getLocalizedMessage()), e);
         } catch (MarshalException e) {
             if (e.getCause() instanceof IOException) {
                 throw new OpenEJBException(ConfigUtils.messages.format("conf.1040", configFile, e.getLocalizedMessage()), e);
             } else {
                 throw new OpenEJBException(ConfigUtils.messages.format("conf.1050", configFile, e.getLocalizedMessage()), e);
             }
         } catch (ValidationException e) {
             /* TODO: Implement informative error handling here.
                The exception will say "X doesn't match the regular
                expression Y"
                This should be checked and more relevant information
                should be given -- not everyone understands regular
                expressions.
              */
             /* NOTE: This doesn't seem to ever happen. When the object graph
              * is invalid, the MarshalException is thrown, not this one as you
              * would think.
              */
             throw new OpenEJBException(ConfigUtils.messages.format("conf.1060", configFile, e.getLocalizedMessage()), e);
         } catch (JAXBException e) {
             throw new OpenEJBException(e);
         } finally {
             if (out != null) {
                 try {
                     out.close();
                 } catch (Exception e) {
                 }
             }
         }
     }

     public static final ThreadLocal<Set<String>> currentPublicId = new ThreadLocal<Set<String>>();

     private static Map<Class, JAXBContext> jaxbContexts = new HashMap<Class, JAXBContext>();

     public static <T> String marshal(Class<T> type, Object object) throws JAXBException {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();

         marshal(type, object, baos);

         return new String(baos.toByteArray());
     }

     public static <T> void marshal(Class<T> type, Object object, OutputStream out) throws JAXBException {
         JAXBContext jaxbContext = getContext(type);
         Marshaller marshaller = jaxbContext.createMarshaller();

         marshaller.setProperty("jaxb.formatted.output", true);

         marshaller.marshal(object, out);
     }

     public static <T> JAXBContext getContext(Class<T> type) throws JAXBException {
         JAXBContext jaxbContext = jaxbContexts.get(type);
         if (jaxbContext == null) {
             jaxbContext = JAXBContextFactory.newInstance(type);
             jaxbContexts.put(type, jaxbContext);
         }
         return jaxbContext;
     }

     public static <T> T unmarshal(Class<T> type, InputStream in, boolean filter) throws ParserConfigurationException, SAXException, JAXBException {
         InputSource inputSource = new InputSource(in);

         SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

         JAXBContext ctx = getContext(type);
         Unmarshaller unmarshaller = ctx.createUnmarshaller();
         unmarshaller.setEventHandler(new ValidationEventHandler() {
             public boolean handleEvent(ValidationEvent validationEvent) {
                 System.out.println(validationEvent);
                 return false;
             }
         });

         SAXSource source;
         if (filter) {
             NamespaceFilter xmlFilter = new NamespaceFilter(parser.getXMLReader());
             xmlFilter.setContentHandler(unmarshaller.getUnmarshallerHandler());
             source = new SAXSource(xmlFilter, inputSource);
         } else {
             source = new SAXSource(inputSource);
         }

         currentPublicId.set(new TreeSet<String>());
         try {
             return unmarshaller.unmarshal(source, type).getValue();
         } finally {
             currentPublicId.set(null);
         }
     }

     @SuppressWarnings({"unchecked"})
     public static <T> T unmarshal(Class<T> type, InputStream in) throws ParserConfigurationException, SAXException, JAXBException {
         return unmarshal(type, in, true);
     }

     public static class NamespaceFilter extends XMLFilterImpl {

         public NamespaceFilter(XMLReader xmlReader) {
             super(xmlReader);
         }

         public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
             Set<String> publicIds = currentPublicId.get();
             if (publicIds != null) {
                 publicIds.add(publicId);
             }
             return super.resolveEntity(publicId, systemId);
         }

         public void startElement(String uri, String localName, String qname, Attributes atts) throws SAXException {
             super.startElement("http://www.openejb.org/System/Configuration", localName, qname, atts);
         }
     }


     public static ConnectionManager createConnectionManager() {
         return new ConnectionManager();
     }

     public static Connector createConnector() {
         return new Connector();
     }

     public static Container createContainer() {
         return new Container();
     }

     public static Deployments createDeployments() {
         return new Deployments();
     }

     public static Service createService() {
         return new Service();
     }

     public static JndiProvider createJndiProvider() {
         return new JndiProvider();
     }

     public static Openejb createOpenejb() {
         return new Openejb();
     }

     private static Tomee createTomee() {
         return new Tomee();
     }

     public static ProxyFactory createProxyFactory() {
         return new ProxyFactory();
     }

     public static Resource createResource() {
         return new Resource();
     }

     public static SecurityService createSecurityService() {
         return new SecurityService();
     }

     public static ServiceProvider createServiceProvider() {
         return new ServiceProvider();
     }

     public static ServicesJar createServicesJar() {
         return new ServicesJar();
     }

     public static TransactionManager createTransactionManager() {
         return new TransactionManager();
     }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You 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 org.apache.openejb.config.sys;

	import org.apache.openejb.OpenEJBException;
	import org.apache.openejb.config.ConfigUtils;
	import org.apache.openejb.jee.JAXBContextFactory;
	import org.apache.openejb.loader.IO;
	import org.apache.openejb.util.Join;
	import org.apache.openejb.util.Saxs;
	import org.xml.sax.Attributes;
	import org.xml.sax.InputSource;
	import org.xml.sax.SAXException;
	import org.xml.sax.XMLReader;
	import org.xml.sax.helpers.DefaultHandler;
	import org.xml.sax.helpers.XMLFilterImpl;

	import javax.xml.bind.JAXBContext;
	import javax.xml.bind.JAXBException;
	import javax.xml.bind.MarshalException;
	import javax.xml.bind.Marshaller;
	import javax.xml.bind.Unmarshaller;
	import javax.xml.bind.ValidationEvent;
	import javax.xml.bind.ValidationEventHandler;
	import javax.xml.bind.ValidationException;
	import javax.xml.parsers.ParserConfigurationException;
	import javax.xml.parsers.SAXParser;
	import javax.xml.transform.sax.SAXSource;
	import java.io.ByteArrayOutputStream;
	import java.io.File;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;
	import java.net.MalformedURLException;
	import java.net.URL;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.Collections;
	import java.util.Enumeration;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;
	import java.util.Set;
	import java.util.TreeSet;

	public abstract class JaxbOpenejb {

	@SuppressWarnings({"unchecked"})
	public static <T> T create(Class<T> type) {
	if (type == null) throw new NullPointerException("type is null");

	if (type == ConnectionManager.class) {
	return (T) createConnectionManager();
	} else if (type == Connector.class) {
	return (T) createConnector();
	} else if (type == Container.class) {
	return (T) createContainer();
	} else if (type == Deployments.class) {
	return (T) createDeployments();
	} else if (type == JndiProvider.class) {
	return (T) createJndiProvider();
	} else if (type == Openejb.class) {
	return (T) createOpenejb();
	} else if (type == ProxyFactory.class) {
	return (T) createProxyFactory();
	} else if (type == Resource.class) {
	return (T) createResource();
	} else if (type == SecurityService.class) {
	return (T) createSecurityService();
	} else if (type == ServiceProvider.class) {
	return (T) createServiceProvider();
	} else if (type == ServicesJar.class) {
	return (T) createServicesJar();
	} else if (type == TransactionManager.class) {
	return (T) createTransactionManager();
	} else if (type == Tomee.class) {
	return (T) createTomee();
	}
	throw new IllegalArgumentException("Unknown type " + type.getName());
	}

	public static <T> T create(String type) {
	if (type == null) throw new NullPointerException("type is null");

	if (type.equals("ConnectionManager")) {
	return (T) createConnectionManager();
	} else if (type.equals("Connector")) {
	return (T) createConnector();
	} else if (type.equals("Container")) {
	return (T) createContainer();
	} else if (type.equals("Deployments")) {
	return (T) createDeployments();
	} else if (type.equals("JndiProvider")) {
	return (T) createJndiProvider();
	} else if (type.equals("Openejb")) {
	return (T) createOpenejb();
	} else if (type.equals("Tomee")) {
	return (T) createTomee();
	} else if (type.equals("ProxyFactory")) {
	return (T) createProxyFactory();
	} else if (type.equals("Resource")) {
	return (T) createResource();
	} else if (type.equals("SecurityService")) {
	return (T) createSecurityService();
	} else if (type.equals("ServiceProvider")) {
	return (T) createServiceProvider();
	} else if (type.equals("ServicesJar")) {
	return (T) createServicesJar();
	} else if (type.equals("TransactionManager")) {
	return (T) createTransactionManager();
	} else if (type.equals("Service")) {
	return (T) createService();
	}
	throw new IllegalArgumentException("Unknown type " + type);
	}

	public static ServicesJar readServicesJar(final String providerPath) throws OpenEJBException {

	final ClassLoader loader = Thread.currentThread().getContextClassLoader();

	final List<URL> sources = new ArrayList<URL>();

	{ // Find URLs in the classpath
	final String path1 = "META-INF/" + providerPath + "/service-jar.xml";
	final String path2 = providerPath.replace('.', '/') + "/service-jar.xml";
	final List<String> paths = Arrays.asList(path1, path2);

	for (String p : paths) {
	try {
	final Enumeration<URL> resources = loader.getResources(p);
	if (resources != null){
	sources.addAll(Collections.list(resources));
	}
	} catch (IOException e) {
	throw new OpenEJBException(String.format("Unable to scan for service-jar.xml file: getResource('%s')", p), e);
	}
	}

	if (sources.size() == 0) {
	throw new OpenEJBException("No service-jar.xml files found: searched " + Join.join(" and ", paths));
	}
	}

	final ServicesJar servicesJar = new ServicesJar();

	{
	for (URL url : sources) {
	try {
	final InputStream read = IO.read(url);
	try {
	final ServicesJar jar = parseServicesJar(read);
	servicesJar.getServiceProvider().addAll(jar.getServiceProvider());
	} catch (Exception e) {
	throw new OpenEJBException("Unable to parse service-jar.xml file for provider " + providerPath + " at " + url, e);
	} finally {
	IO.close(read);
	}
	} catch (IOException e) {
	throw new OpenEJBException("Unable to read service-jar.xml file for provider " + providerPath + " at " + url, e);
	}
	}
	}

	return servicesJar;
	}

	public static ServicesJar parseServicesJar(InputStream in) throws ParserConfigurationException, SAXException, IOException {
	InputSource inputSource = new InputSource(in);

	SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

	final ServicesJar servicesJar1 = new ServicesJar();
	final PropertiesAdapter propertiesAdapter = new PropertiesAdapter();

	parser.parse(inputSource, new DefaultHandler() {
	private ServiceProvider provider;
	private StringBuilder content;

	public void startDocument() throws SAXException {
	}

	public void startElement(String uri, String localName, String qName, Attributes att) throws SAXException {
	if (!localName.equals("ServiceProvider")) return;

	provider = new ServiceProvider();
	provider.setId(att.getValue("","id"));
	provider.setService(att.getValue("", "service"));
	provider.setFactoryName(att.getValue("", "factory-name"));
	provider.setConstructor(att.getValue("", "constructor"));
	provider.setClassName(att.getValue("", "class-name"));
	provider.setParent(att.getValue("", "parent"));
	String typesString = att.getValue("", "types");
	if (typesString != null){
	final ListAdapter listAdapter = new ListAdapter();
	final List<String> types = listAdapter.unmarshal(typesString);
	provider.getTypes().addAll(types);
	}
	servicesJar1.getServiceProvider().add(provider);
	}

	public void characters(char ch[], int start, int length) throws SAXException {
	if (content == null) content = new StringBuilder();
	content.append(ch, start, length);
	}

	public void endElement(String uri, String localName, String qName) throws SAXException {
	if (provider == null \|\| content == null) return;

	try {
	provider.getProperties().putAll(propertiesAdapter.unmarshal(content.toString()));
	} catch (Exception e) {
	throw new SAXException(e);
	}
	provider = null;
	content = null;
	}
	});
	ServicesJar servicesJar = servicesJar1;
	return servicesJar;
	}

	public static Openejb readConfig(String configFile) throws OpenEJBException {
	InputStream in = null;
	try {
	if (configFile.startsWith("jar:")) {
	URL url = new URL(configFile);
	in = IO.read(url);
	} else if (configFile.startsWith("file:")) {
	URL url = new URL(configFile);
	in = IO.read(url);
	} else {
	in = IO.read(new File(configFile));
	}
	return readConfig(new InputSource(in));
	} catch (MalformedURLException e) {
	throw new OpenEJBException("Unable to resolve location " + configFile, e);
	} catch (Exception e) {
	throw new OpenEJBException("Unable to read OpenEJB configuration file at " + configFile, e);
	} finally {
	IO.close(in);
	}
	}

	public static Openejb readConfig(final InputSource in) throws IOException, SAXException, ParserConfigurationException {
	return SaxOpenejb.parse(in);
	}

	public static void writeConfig(String configFile, Openejb openejb) throws OpenEJBException {
	OutputStream out = null;
	try {
	File file = new File(configFile);
	out = IO.write(file);
	marshal(Openejb.class, openejb, out);
	} catch (IOException e) {
	throw new OpenEJBException(ConfigUtils.messages.format("conf.1040", configFile, e.getLocalizedMessage()), e);
	} catch (MarshalException e) {
	if (e.getCause() instanceof IOException) {
	throw new OpenEJBException(ConfigUtils.messages.format("conf.1040", configFile, e.getLocalizedMessage()), e);
	} else {
	throw new OpenEJBException(ConfigUtils.messages.format("conf.1050", configFile, e.getLocalizedMessage()), e);
	}
	} catch (ValidationException e) {
	/* TODO: Implement informative error handling here.
	The exception will say "X doesn't match the regular
	expression Y"
	This should be checked and more relevant information
	should be given -- not everyone understands regular
	expressions.
	*/
	/* NOTE: This doesn't seem to ever happen. When the object graph
	* is invalid, the MarshalException is thrown, not this one as you
	* would think.
	*/
	throw new OpenEJBException(ConfigUtils.messages.format("conf.1060", configFile, e.getLocalizedMessage()), e);
	} catch (JAXBException e) {
	throw new OpenEJBException(e);
	} finally {
	if (out != null) {
	try {
	out.close();
	} catch (Exception e) {
	}
	}
	}
	}

	public static final ThreadLocal<Set<String>> currentPublicId = new ThreadLocal<Set<String>>();

	private static Map<Class, JAXBContext> jaxbContexts = new HashMap<Class, JAXBContext>();

	public static <T> String marshal(Class<T> type, Object object) throws JAXBException {
	ByteArrayOutputStream baos = new ByteArrayOutputStream();

	marshal(type, object, baos);

	return new String(baos.toByteArray());
	}

	public static <T> void marshal(Class<T> type, Object object, OutputStream out) throws JAXBException {
	JAXBContext jaxbContext = getContext(type);
	Marshaller marshaller = jaxbContext.createMarshaller();

	marshaller.setProperty("jaxb.formatted.output", true);

	marshaller.marshal(object, out);
	}

	public static <T> JAXBContext getContext(Class<T> type) throws JAXBException {
	JAXBContext jaxbContext = jaxbContexts.get(type);
	if (jaxbContext == null) {
	jaxbContext = JAXBContextFactory.newInstance(type);
	jaxbContexts.put(type, jaxbContext);
	}
	return jaxbContext;
	}

	public static <T> T unmarshal(Class<T> type, InputStream in, boolean filter) throws ParserConfigurationException, SAXException, JAXBException {
	InputSource inputSource = new InputSource(in);

	SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

	JAXBContext ctx = getContext(type);
	Unmarshaller unmarshaller = ctx.createUnmarshaller();
	unmarshaller.setEventHandler(new ValidationEventHandler() {
	public boolean handleEvent(ValidationEvent validationEvent) {
	System.out.println(validationEvent);
	return false;
	}
	});

	SAXSource source;
	if (filter) {
	NamespaceFilter xmlFilter = new NamespaceFilter(parser.getXMLReader());
	xmlFilter.setContentHandler(unmarshaller.getUnmarshallerHandler());
	source = new SAXSource(xmlFilter, inputSource);
	} else {
	source = new SAXSource(inputSource);
	}

	currentPublicId.set(new TreeSet<String>());
	try {
	return unmarshaller.unmarshal(source, type).getValue();
	} finally {
	currentPublicId.set(null);
	}
	}

	@SuppressWarnings({"unchecked"})
	public static <T> T unmarshal(Class<T> type, InputStream in) throws ParserConfigurationException, SAXException, JAXBException {
	return unmarshal(type, in, true);
	}

	public static class NamespaceFilter extends XMLFilterImpl {

	public NamespaceFilter(XMLReader xmlReader) {
	super(xmlReader);
	}

	public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
	Set<String> publicIds = currentPublicId.get();
	if (publicIds != null) {
	publicIds.add(publicId);
	}
	return super.resolveEntity(publicId, systemId);
	}

	public void startElement(String uri, String localName, String qname, Attributes atts) throws SAXException {
	super.startElement("http://www.openejb.org/System/Configuration", localName, qname, atts);
	}
	}


	public static ConnectionManager createConnectionManager() {
	return new ConnectionManager();
	}

	public static Connector createConnector() {
	return new Connector();
	}

	public static Container createContainer() {
	return new Container();
	}

	public static Deployments createDeployments() {
	return new Deployments();
	}

	public static Service createService() {
	return new Service();
	}

	public static JndiProvider createJndiProvider() {
	return new JndiProvider();
	}

	public static Openejb createOpenejb() {
	return new Openejb();
	}

	private static Tomee createTomee() {
	return new Tomee();
	}

	public static ProxyFactory createProxyFactory() {
	return new ProxyFactory();
	}

	public static Resource createResource() {
	return new Resource();
	}

	public static SecurityService createSecurityService() {
	return new SecurityService();
	}

	public static ServiceProvider createServiceProvider() {
	return new ServiceProvider();
	}

	public static ServicesJar createServicesJar() {
	return new ServicesJar();
	}

	public static TransactionManager createTransactionManager() {
	return new TransactionManager();
	}
	}