instenumeration.java

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

 //%2006////////////////////////////////////////////////////////////////////////
 //
 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author:      Adrian Schuur, [e-mail]
//
// Modified By: Adrian Duta
//              Mark Hamzy, [e-mail]
//
//%/////////////////////////////////////////////////////////////////////////////
package org.pegasus.jmpi;

import java.util.*;

class InstEnumeration implements Enumeration
{
   private long cInst;
   private int  cur;
   private int  max;

   private native long _getInstance (long cInst, int pos);
   private native int  _size        (long cInst);

   protected long cInst ()
   {
      return cInst;
   }

   InstEnumeration (long ci)
   {
      cInst = ci;
      max   = 0;
      if (cInst != 0)
      {
         max = _size (cInst);
      }
      cur   = 0;
   }

   public boolean hasMoreElements ()
   {
      return (cur < max);
   }

   public Object nextElement ()
   {
      if (cur >= max)
          return null;

      long ciInstance = 0;

      if (cInst != 0)
      {
         ciInstance = _getInstance (cInst, cur++);
      }

      if (ciInstance != 0)
      {
         return new CIMInstance (ciInstance);
      }
      else
      {
         return null;
      }
   }

   static {
       System.loadLibrary ("JMPIProviderManager");
   }
}