org.mule.util.JndiContextHelper Maven / Gradle / Ivy
/*
* $Id: JndiContextHelper.java 19191 2010-08-25 21:05:23Z tcarlson $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.util;
import java.util.Hashtable;
import java.util.Map;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* Common code for initialising the JNDI context.
*/
public final class JndiContextHelper
{
/** Do not instanciate. */
private JndiContextHelper ()
{
// no-op
}
/**
* Create a new initial context.
*
* @param environment JNDI properties or null. In the latter case
* a default constructor of InitialContext will be
* called with standard JNDI lookup properties semantics.
* @return jndi context
* @throws NamingException if there was a JNDI error
*/
public static Context initialise(final Map environment) throws NamingException
{
Context context;
if (environment != null && environment.size() > 0)
{
context = new InitialContext(new Hashtable(environment));
}
else
{
context = new InitialContext();
}
return context;
}
}