/*

* Copyright (c) 2003, Henri Yandell

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or

* without modification, are permitted provided that the

* following conditions are met:

*

* + Redistributions of source code must retain the above copyright notice,

* this list of conditions and the following disclaimer.

*

* + Redistributions in binary form must reproduce the above copyright notice,

* this list of conditions and the following disclaimer in the documentation

* and/or other materials provided with the distribution.

*

* + Neither the name of Simple-JNDI nor the names of its contributors

* may be used to endorse or promote products derived from this software

* without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

*/

package org.osjava.sj.naming;

import java.util.ArrayList;

import java.util.List;

import javax.sql.DataSource;

import javax.naming.Context;

import javax.naming.InitialContext;

import javax.naming.NamingException;

/**

* Helper object for talking to JNDI.

*/

public class Jndi {

private Context context;

public Jndi() throws NamingException {

context = new InitialContext();

}

public Object lookup(String key) throws NamingException {

return this.context.lookup(key);

}

public DataSource lookupDataSource(String key) throws NamingException {

return (DataSource)this.context.lookup(key);

}

public String lookupString(String key) throws NamingException {

return (String)this.context.lookup(key);

}

public List lookupList(String key) throws NamingException {

Object obj = this.context.lookup(key);

if( !(obj instanceof List) ) {

List list = new ArrayList(1);

list.add(obj);

obj = list;

}

return (List)obj;

}

}