StatefulPortletContext.java :  » Portal » GateIn-Portlet-Container » org » jboss » portal » portlet » Java Open Source

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 * JBoss, a division of Red Hat                                               *
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 * This is free software; you can redistribute it and/or modify it            *
 * under the terms of the GNU Lesser General Public License as                *
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 * 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.                            *
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package org.jboss.portal.portlet;

import org.jboss.portal.common.util.ParameterValidation;

import java.util.Arrays;

/**
 * @author <a href="mailto:julien@jboss.org">Julien Viet</a>
 * @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a>
 * @version $Revision: 1.1 $
 * @since 2.6
 */
public class StatefulPortletContext extends PortletContext
{

   /** . */
   private final byte[] marshalledState;

   StatefulPortletContext(String id, byte[] marshalledState) throws IllegalArgumentException
   {
      super(id);

      ParameterValidation.throwIllegalArgExceptionIfNull(marshalledState, "Portlet state");

      this.marshalledState = marshalledState;
   }


   public boolean equals(Object o)
   {
      if (this == o)
      {
         return true;
      }
      if (o == null || getClass() != o.getClass())
      {
         return false;
      }
      if (!super.equals(o))
      {
         return false;
      }

      StatefulPortletContext that = (StatefulPortletContext)o;

      return Arrays.equals(marshalledState, that.marshalledState);
   }

   public int hashCode()
   {
      int result = super.hashCode();
      result = 31 * result + (marshalledState != null ? marshalledState.hashCode() : 0);
      return result;
   }

   public byte[] getState()
   {
      return marshalledState;
   }

   public String toString()
   {
      return "StatefulPortletContext[" + id + "," + marshalledState.length + "]";
   }
}