/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson;
*/
package com.caucho.jca.program;
import com.caucho.config.*;
import com.caucho.config.inject.InjectManager;
import com.caucho.config.program.*;
import com.caucho.config.xml.XmlConfigContext;
import com.caucho.jca.*;
import com.caucho.jca.ra.ResourceAdapterController;
import com.caucho.jca.ra.ResourceArchive;
import com.caucho.jca.ra.ResourceArchiveManager;
import com.caucho.util.*;
import javax.enterprise.context.spi.CreationalContext;
import javax.resource.spi.*;
/**
* Program to associate a resource adapter
*/
public class ResourceAdapterAssociationProgram extends ConfigProgram {
private static final L10N L
= new L10N(ResourceAdapterAssociationProgram.class);
private final ResourceAdapterController _raController;
/**
* Creates a resource adapter program based on the class.
*/
public ResourceAdapterAssociationProgram(Class cl)
{
ResourceArchive ra
= ResourceArchiveManager.findResourceArchive(cl.getName());
if (ra == null) {
throw new ConfigException(L.l("'{0}' does not have a defined resource-adapter. Check the rar or META-INF/resin-ra.xml files",
cl.getName()));
}
InjectManager webBeans = InjectManager.create();
_raController
= webBeans.getReference(ResourceAdapterController.class,
Names.create(ra.getResourceAdapterClass().getName()));
if (_raController == null) {
throw new ConfigException(L.l("'{0}' does not have a configured resource-adapter for '{1}'.",
ra.getResourceAdapterClass().getName(),
cl.getName()));
}
}
/**
* Configures the bean using the current program.
*
* @param bean the bean to configure
* @param env the Config environment
*/
@Override
public <T> void inject(T bean, CreationalContext<T> env)
{
try {
ResourceAdapterAssociation association
= (ResourceAdapterAssociation) bean;
association.setResourceAdapter(_raController.getResourceAdapter());
} catch (Exception e) {
throw ConfigException.create(e);
}
}
}