/*
 * JBoss, the OpenSource J2EE webOS
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */
package org.jboss.management.j2ee;

import org.jboss.logging.Logger;

import javax.management.MBeanServer;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;

/**
 * Root class of the JBoss JSR-77 implementation of
 * {@link javax.management.j2ee.JDBCDataSource JDBCDataSource}.
 *
 * @author <a href="mailto:andreas@jboss.org">Andreas Schaefer</a>.
 * @version $Revision: 1.7 $
 * @jmx:mbean extends="org.jboss.management.j2ee.J2EEManagedObjectMBean"
 */
public class JDBCDriver
        extends J2EEManagedObject
        implements JDBCDriverMBean
{
   // Constants -----------------------------------------------------
   private static Logger log = Logger.getLogger(JDBCDriver.class);

   // Attributes ----------------------------------------------------

   // Static --------------------------------------------------------

   public static ObjectName create(MBeanServer pServer, String pName, ObjectName pService)
   {
      ObjectName lServer = null;
      try
      {
         lServer = (ObjectName) pServer.queryNames(new ObjectName(J2EEDomain.getDomainName() + ":" +
                 J2EEManagedObject.TYPE + "=" + J2EETypeConstants.J2EEServer + "," +
                 "*"),
                 null).iterator().next();
      }
      catch (Exception e)
      {
         log.error("Could not create JSR-77 JNDI: " + pName, e);
         return null;
      }
      try
      {
         // Now create the JNDI Representant
         return pServer.createMBean("org.jboss.management.j2ee.JDBCDriver",
                 null,
                 new Object[]{
                    pName,
                    lServer
                 },
                 new String[]{
                    String.class.getName(),
                    ObjectName.class.getName()
                 }).getObjectName();
      }
      catch (Exception e)
      {
         log.error("Could not create JSR-77 JNDI: " + pName, e);
         return null;
      }
   }

   public static void destroy(MBeanServer pServer, String pName)
   {
      try
      {
         // Find the Object to be destroyed
         ObjectName lSearch = new ObjectName(J2EEDomain.getDomainName() + ":" +
                 J2EEManagedObject.TYPE + "=" + J2EETypeConstants.JDBCDriver + "," +
                 "name=" + pName + "," +
                 "*");
         ObjectName lJNDI = (ObjectName) pServer.queryNames(lSearch,
                 null).iterator().next();
         // Now remove the J2EEApplication
         pServer.unregisterMBean(lJNDI);
      }
      catch (Exception e)
      {
         log.error("Could not destroy JSR-77 JNDI: " + pName, e);
      }
   }

   // Constructors --------------------------------------------------

   /**
    * @param pName Name of the JDBCDataSource
    * @throws InvalidParameterException If list of nodes or ports was null or empty
    */
   public JDBCDriver(String pName, ObjectName pServer)
           throws
           MalformedObjectNameException,
           InvalidParentException
   {
      super(J2EETypeConstants.JDBCDriver, pName, pServer);
   }

   // Public --------------------------------------------------------

   // org.jboss.ServiceMBean overrides ------------------------------------

   // java.lang.Object overrides ------------------------------------

   public String toString()
   {
      return "JDBCDriver { " + super.toString() + " } [ " +
              " ]";
   }

   // Package protected ---------------------------------------------

   // Protected -----------------------------------------------------

   // Private -------------------------------------------------------

   // Inner classes -------------------------------------------------

}