/** | |
* | |
* Copyright 2003-2004 The Apache Software Foundation | |
* | |
* 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. | |
*/ | |
// | |
// This source code implements specifications defined by the Java | |
// Community Process. In order to remain compliant with the specification | |
// DO NOT add / change / or delete method signatures! | |
// | |
package javax.xml.registry; | |
import java.util.Properties; | |
import java.util.Collection; | |
/** | |
* @version $Revision$ $Date$ | |
*/ | |
public abstract class ConnectionFactory { | |
public ConnectionFactory() { | |
} | |
public abstract Connection createConnection() throws JAXRException; | |
public abstract FederatedConnection createFederatedConnection(Collection connections) throws JAXRException; | |
public abstract Properties getProperties() throws JAXRException; | |
public abstract void setProperties(Properties properties) throws JAXRException; | |
public static ConnectionFactory newInstance() throws JAXRException { | |
String className = System.getProperty("javax.xml.registry.ConnectionFactoryClass", "org.apache.ws.scout.registry.ConnectionFactoryImpl"); | |
ClassLoader cl = Thread.currentThread().getContextClassLoader(); | |
if (cl == null) { | |
cl = ConnectionFactory.class.getClassLoader(); | |
} | |
try { | |
Class factoryClass = cl.loadClass(className); | |
return (ConnectionFactory) factoryClass.newInstance(); | |
} catch (ClassNotFoundException e) { | |
throw new JAXRException("Unable to load JAXR ConnectionFactoryClass: " + className, e); | |
} catch (InstantiationException e) { | |
throw new JAXRException("Unable to instantiate JAXR ConnectionFactoryClass: " + className, e); | |
} catch (IllegalAccessException e) { | |
throw new JAXRException("Unable to instantiate JAXR ConnectionFactoryClass: " + className, e); | |
} | |
} | |
} |