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Weld runtime packaged as an OSGi bundle

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2010, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed 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.weld.injection.spi;

import javax.enterprise.inject.spi.InjectionPoint;

import org.jboss.weld.bootstrap.api.Service;

/**
 * A container should implement this interface to allow the Weld to
 * resolve Resources
 * 
 * {@link ResourceInjectionServices} is per-module service.
 * 
 * @author Pete Muir
 * 
 */
public interface ResourceInjectionServices extends Service
{
   
   /**
    * Resolve the value for the given @Resource injection point
    * 
    * @param injectionPoint
    *           the injection point metadata
    * @return an instance of the resource
    * @throws IllegalArgumentException
    *            if the injection point is not annotated with @Resource, or, if
    *            the injection point is a method that doesn't follow JavaBean
    *            conventions
    * @throws IllegalStateException
    *            if no resource can be resolved for injection
    */
   public Object resolveResource(InjectionPoint injectionPoint);
   
   /**
    * Resolve the value for the given JNDI name and mapped name
    * 
    * @param injectionPoint
    *           the injection point metadata
    * @return an instance of the resource
    * @throws IllegalStateException
    *            if no resource can be resolved for injection
    * @throws IllegalArgumentException
    *            if both jndiName and mappedName are null
    */
   public Object resolveResource(String jndiName, String mappedName);
   
}