/*
 * IronJacamar, a Java EE Connector Architecture implementation
 * Copyright 2015, Red Hat Inc, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the Eclipse Public License 1.0 as
 * published by the Free Software Foundation.
 *
 * This software 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. See the Eclipse
 * Public License for more details.
 *
 * You should have received a copy of the Eclipse Public License 
 * along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.ironjacamar.rars.wm;

import javax.resource.ResourceException;
import javax.resource.spi.ActivationSpec;
import javax.resource.spi.BootstrapContext;
import javax.resource.spi.ResourceAdapter;
import javax.resource.spi.ResourceAdapterInternalException;
import javax.resource.spi.endpoint.MessageEndpointFactory;
import javax.resource.spi.work.WorkManager;

import javax.transaction.xa.XAResource;

/**
 * WorkResourceAdapter
 *
 * @version $Revision: $
 */
public class WorkResourceAdapter implements ResourceAdapter, java.io.Serializable
{
   /** The serial version UID */
   private static final long serialVersionUID = 1L;

   /** Work manager */
   private WorkManager workManager;

   /**
    * Default constructor
    */
   public WorkResourceAdapter()
   {
      this.workManager = null;
   }

   /**
    * This is called during the activation of a message endpoint.
    *
    * @param endpointFactory A message endpoint factory instance.
    * @param spec An activation spec JavaBean instance.
    * @throws ResourceException generic exception 
    */
   public void endpointActivation(MessageEndpointFactory endpointFactory,
      ActivationSpec spec) throws ResourceException
   {
   }

   /**
    * This is called when a message endpoint is deactivated. 
    *
    * @param endpointFactory A message endpoint factory instance.
    * @param spec An activation spec JavaBean instance.
    */
   public void endpointDeactivation(MessageEndpointFactory endpointFactory,
      ActivationSpec spec)
   {
   }

   /**
    * This is called when a resource adapter instance is bootstrapped.
    *
    * @param ctx A bootstrap context containing references 
    * @throws ResourceAdapterInternalException indicates bootstrap failure.
    */
   public void start(BootstrapContext ctx)
      throws ResourceAdapterInternalException
   {
      this.workManager = ctx.getWorkManager();
   }

   /**
    * This is called when a resource adapter instance is undeployed or
    * during application server shutdown. 
    */
   public void stop()
   {
   }

   /**
    * This method is called by the application server during crash recovery.
    *
    * @param specs An array of ActivationSpec JavaBeans 
    * @throws ResourceException generic exception 
    * @return An array of XAResource objects
    */
   public XAResource[] getXAResources(ActivationSpec[] specs)
      throws ResourceException
   {
      return null;
   }

   /**
    * Get the work manager
    * @return The instance
    */
   WorkManager getWorkManager()
   {
      return workManager;
   }

   /** 
    * Returns a hash code value for the object.
    * @return A hash code value for this object.
    */
   @Override
   public int hashCode()
   {
      return 17;
   }

   /** 
    * Indicates whether some other object is equal to this one.
    * @param other The reference object with which to compare.
    * @return true if this object is the same as the obj argument, false otherwise.
    */
   @Override
   public boolean equals(Object other)
   {
      if (other == null)
         return false;
      if (other == this)
         return true;
      if (!(other instanceof WorkResourceAdapter))
         return false;
      WorkResourceAdapter obj = (WorkResourceAdapter)other;
      return obj.hashCode() == this.hashCode();
   }
}