001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.util.jndi; 018 019 import java.util.Hashtable; 020 021 import javax.naming.Context; 022 import javax.naming.NamingException; 023 import javax.naming.spi.InitialContextFactory; 024 025 /** 026 * A factory of the Camel InitialContext which allows a Map to be used to create a 027 * JNDI context. 028 * 029 * @version $Revision: 766610 $ 030 */ 031 public class CamelInitialContextFactory implements InitialContextFactory { 032 033 /** 034 * Creates a new context with the given environment. 035 * 036 * @param environment the environment, must not be <tt>null</tt> 037 * @return the created context. 038 * @throws NamingException is thrown if creation failed. 039 */ 040 public Context getInitialContext(Hashtable environment) throws NamingException { 041 try { 042 return new JndiContext(environment); 043 } catch (Exception e) { 044 if (e instanceof NamingException) { 045 throw (NamingException) e; 046 } 047 NamingException exception = new NamingException(e.getMessage()); 048 exception.initCause(e); 049 throw exception; 050 } 051 } 052 }