/*
* #%L
* P6Spy
* %%
* Copyright (C) 2013 P6Spy
* %%
* 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.
* #L%
*/
package com.p6spy.engine.spy;
import javax.naming.Context;
import javax.naming.Name;
import javax.naming.Reference;
import javax.naming.spi.ObjectFactory;
import java.util.Hashtable;
/**
* Factory class for P6DataSource objects
*/
public class P6DataSourceFactory implements ObjectFactory {
protected static final String DATASOURCE_CLASS_NAME = P6DataSource.class.getName();
public Object getObjectInstance(Object refObj,
Name nm,
Context ctx,
Hashtable env) throws Exception {
final Reference ref = (Reference) refObj;
final String className = ref.getClassName();
if (className != null && className.equals(DATASOURCE_CLASS_NAME)) {
P6DataSource dataSource;
try {
dataSource = (P6DataSource) Class.forName(className).newInstance();
} catch (Exception ex) {
throw new RuntimeException("Unable to create DataSource of " +
"class '" + className + "': " + ex.toString());
}
// name of the real datasource
dataSource.setRealDataSource((String) ref.get("dataSourceName").getContent());
return dataSource;
} else {
// Who's class is this anyway, I ask ya!
return null;
}
}
}