/*
 * IronJacamar, a Java EE Connector Architecture implementation
 * Copyright 2011, 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 GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * 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 GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General 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.jboss.jca.core.tx.vts;

import org.jboss.jca.core.api.connectionmanager.ConnectionManager;
import org.jboss.jca.core.spi.recovery.RecoveryPlugin;
import org.jboss.jca.core.spi.security.SubjectFactory;
import org.jboss.jca.core.spi.transaction.ConnectableResource;
import org.jboss.jca.core.spi.transaction.TransactionIntegration;
import org.jboss.jca.core.spi.transaction.XAResourceStatistics;
import org.jboss.jca.core.spi.transaction.local.LocalXAResource;
import org.jboss.jca.core.spi.transaction.recovery.XAResourceRecovery;
import org.jboss.jca.core.spi.transaction.recovery.XAResourceRecoveryRegistry;
import org.jboss.jca.core.spi.transaction.usertx.UserTransactionRegistry;
import org.jboss.jca.core.spi.transaction.xa.XAResourceWrapper;
import org.jboss.jca.core.spi.transaction.xa.XATerminator;

import javax.resource.spi.ActivationSpec;
import javax.resource.spi.ManagedConnection;
import javax.resource.spi.ManagedConnectionFactory;
import javax.resource.spi.ResourceAdapter;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import javax.transaction.TransactionSynchronizationRegistry;
import javax.transaction.xa.XAResource;

/**
 * This class provide an implementation of the transaction integration for
 * the IronJacamar container using ValidatingTS.
 *
 * @author <a href="mailto:jesper.pedersen@ironjacamar.org">Jesper Pedersen</a>
 */
public class TransactionIntegrationImpl implements TransactionIntegration
{
   /** The transaction manager */
   private TransactionManager tm;

   /** The transaction synchronization registry */
   private TransactionSynchronizationRegistry tsr;

   /** User transaction registry */
   private UserTransactionRegistry utr;

   /** XATerminator */
   private XATerminator terminator;

   /** Recovery registry */
   private XAResourceRecoveryRegistry rr;

   /**
    * Constructor
    * @param tm The transaction manager
    * @param tsr The transaction synchronization registry
    * @param utr The user transaction registry
    * @param terminator The XA terminator
    * @param rr The recovery registry
    */
   public TransactionIntegrationImpl(TransactionManager tm,
                                     TransactionSynchronizationRegistry tsr,
                                     UserTransactionRegistry utr,
                                     XATerminator terminator,
                                     XAResourceRecoveryRegistry rr)
   {
      this.tm = tm;
      this.tsr = tsr;
      this.utr = utr;
      this.terminator = terminator;
      this.rr = rr;
   }

   /**
    * {@inheritDoc}
    */
   public TransactionManager getTransactionManager()
   {
      return tm;
   }

   /**
    * {@inheritDoc}
    */
   public TransactionSynchronizationRegistry getTransactionSynchronizationRegistry()
   {
      return tsr;
   }

   /**
    * {@inheritDoc}
    */
   public UserTransactionRegistry getUserTransactionRegistry()
   {
      return utr;
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceRecoveryRegistry getRecoveryRegistry()
   {
      return rr;
   }

   /**
    * {@inheritDoc}
    */
   public XATerminator getXATerminator()
   {
      return terminator;
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceRecovery createXAResourceRecovery(ResourceAdapter rar, ActivationSpec as,
                                                      String productName, String productVersion)
   {
      return new XAResourceRecoveryImpl();
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceRecovery createXAResourceRecovery(ManagedConnectionFactory mcf,
                                                      Boolean pad, Boolean override, 
                                                      Boolean wrapXAResource,
                                                      String recoverUserName, String recoverPassword, 
                                                      String recoverSecurityDomain,
                                                      SubjectFactory subjectFactory,
                                                      RecoveryPlugin plugin,
                                                      XAResourceStatistics xastat)
   {
      return new XAResourceRecoveryImpl();
   }

   /**
    * {@inheritDoc}
    */
   public LocalXAResource createConnectableLocalXAResource(ConnectionManager cm, 
                                                           String productName, String productVersion,
                                                           String jndiName, ConnectableResource cr,
                                                           XAResourceStatistics xastat)
   {
      return new LocalConnectableXAResourceImpl(productName, productVersion, jndiName, cr);
   }

   /**
    * {@inheritDoc}
    */
   public LocalXAResource createConnectableLocalXAResource(ConnectionManager cm, 
                                                           String productName, String productVersion,
                                                           String jndiName, ManagedConnection mc,
                                                           XAResourceStatistics xastat)
   {
      return new LocalConnectableXAResourceImpl(productName, productVersion, jndiName, (ConnectableResource)mc);
   }

   /**
    * {@inheritDoc}
    */
   public LocalXAResource createLocalXAResource(ConnectionManager cm, 
                                                String productName, String productVersion,
                                                String jndiName,
                                                XAResourceStatistics xastat)
   {
      return new LocalXAResourceImpl(productName, productVersion, jndiName);
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceWrapper createConnectableXAResourceWrapper(XAResource xares,
                                                               boolean pad, Boolean override, 
                                                               String productName, String productVersion,
                                                               String jndiName, ConnectableResource cr,
                                                               XAResourceStatistics xastat)
   {
      return new ConnectableXAResourceWrapperImpl(xares, override, productName, productVersion, jndiName, cr);
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceWrapper createConnectableXAResourceWrapper(XAResource xares,
                                                               boolean pad, Boolean override, 
                                                               String productName, String productVersion,
                                                               String jndiName, ManagedConnection mc,
                                                               XAResourceStatistics xastat)
   {
      return new ConnectableXAResourceWrapperImpl(xares, override, productName, productVersion, jndiName,
                                                  (ConnectableResource)mc);
   }

   /**
    * {@inheritDoc}
    */
   public XAResourceWrapper createXAResourceWrapper(XAResource xares,
                                                    boolean pad, Boolean override, 
                                                    String productName, String productVersion,
                                                    String jndiName, boolean firstResource,
                                                    XAResourceStatistics xastat)
   {
      return new XAResourceWrapperImpl(xares, override, productName, productVersion, jndiName);
   }

   /**
    * {@inheritDoc}
    */
   public boolean isFirstResource(ManagedConnection mc)
   {
      return mc != null && mc instanceof org.jboss.jca.core.spi.transaction.FirstResource;
   }

   /**
    * {@inheritDoc}
    */
   public boolean isConnectableResource(ManagedConnection mc)
   {
      return mc != null && mc instanceof ConnectableResource;
   }

   /**
    * {@inheritDoc}
    */
   public Object getIdentifier(Transaction tx)
   {
      return tx;
   }
}
