/**
* 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.cxf.transport.jms.util;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NameNotFoundException;
import javax.naming.NamingException;
public class JndiHelper {
private Properties environment;
/**
* Create a new JndiTemplate instance, using the given environment.
*/
public JndiHelper(Properties environment) {
this.environment = environment;
}
@SuppressWarnings("unchecked")
public <T> T lookup(final String name, Class<T> requiredType) throws NamingException {
Context ctx = new InitialContext(this.environment);
try {
Object located = ctx.lookup(name);
if (located == null) {
throw new NameNotFoundException("JNDI object with [" + name + "] not found");
}
return (T)located;
} finally {
ResourceCloser.close(ctx);
}
}
}