/*
 * 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.jboss.wsf.stack.cxf.client.injection;

import java.io.InputStream;

import javax.naming.InitialContext;
import javax.naming.NamingException;

import org.apache.cxf.resource.ResourceResolver;

/**
 * A CXF ResourceResolver that tries looking up the specified resources in the JNDI
 *
 * @author alessio.soldano@jboss.com
 * @since 07-Apr-2014
 */
public class JBossWSResourceInjectionResolver implements ResourceResolver
{
   private static final JBossWSResourceInjectionResolver me = new JBossWSResourceInjectionResolver();
   
   private JBossWSResourceInjectionResolver() {
      //NOOP
   }

   public static JBossWSResourceInjectionResolver getInstance() {
      return me;
   }
   
   @SuppressWarnings("unchecked")
   @Override
   public <T> T resolve(String resourceName, Class<T> resourceType)
   {
      try {
         return (T)new InitialContext().lookup("java:comp/env/" + resourceName);
      } catch (NamingException ne) {
         return null;
      } catch (IllegalArgumentException iae) {
         return null;
      }
   }

   @Override
   public InputStream getAsStream(String name)
   {
      return null;
   }
   
}
