cimdatatype.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.
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// 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
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// furnished to do so, subject to the following conditions:
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// 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
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//==============================================================================
//
// Author:      Adrian Schuur, [e-mail]
//
// Modified By: Mark Hamzy, [e-mail]
//
//%/////////////////////////////////////////////////////////////////////////////
package org.pegasus.jmpi;

import java.util.*;

/**
    Encapsulates the CIM data types (as defined in the CIM Specification).
    This class includes methods that perform operations on CIM data types,
    such as returning the CIM data type of a CIM object, returning an
    array of CIM data types for an array of CIM objects, and creating an
    object or array of objects of the specified CIM data type.  All CIM
    properties must have a valid CIM data type.

 */
public class CIMDataType
{
   public static final int  SIZE_SINGLE    = 0;
   public static final int  SIZE_UNLIMITED = 1;
   public static final int  SIZE_LIMITED   = 2;

   private final static int ARRAY          = 0x10;
   private final static int OTHER          = 0x20;

   public static final int  INVALID        = 0;
   public static final int  UINT8          = 1;
   public static final int  SINT8          = 2;
   public static final int  UINT16         = 3;
   public static final int  SINT16         = 4;
   public static final int  UINT32         = 5;
   public static final int  SINT32         = 6;
   public static final int  UINT64         = 7;
   public static final int  SINT64         = 8;
   public static final int  STRING         = 9;
   public static final int  BOOLEAN        = 10;
   public static final int  REAL32         = 11;
   public static final int  REAL64         = 12;
   public static final int  DATETIME       = 13;
   public static final int  CHAR16         = 14;
   public static final int  OBJECT         = 15;

   public static final int  UINT8_ARRAY    = ARRAY + UINT8;
   public static final int  SINT8_ARRAY    = ARRAY + SINT8;
   public static final int  UINT16_ARRAY   = ARRAY + UINT16;
   public static final int  SINT16_ARRAY   = ARRAY + SINT16;
   public static final int  UINT32_ARRAY   = ARRAY + UINT32;
   public static final int  SINT32_ARRAY   = ARRAY + SINT32;
   public static final int  UINT64_ARRAY   = ARRAY + UINT64;
   public static final int  SINT64_ARRAY   = ARRAY + SINT64;
   public static final int  STRING_ARRAY   = ARRAY + STRING;
   public static final int  BOOLEAN_ARRAY  = ARRAY + BOOLEAN;
   public static final int  REAL32_ARRAY   = ARRAY + REAL32;
   public static final int  REAL64_ARRAY   = ARRAY + REAL64;
   public static final int  DATETIME_ARRAY = ARRAY + DATETIME;
   public static final int  CHAR16_ARRAY   = ARRAY + CHAR16;
   public static final int  OBJECT_ARRAY   = ARRAY + OBJECT;

   public static final int  REFERENCE      = OTHER + 1;

   private long cInst;

   private native long    _new             (int    type);
   private native long    _newAr           (int    type,
                                            int    size);
   private native long    _newRef          (int    type,
                                            String ref);
   private native boolean _isReference     (long   ci);
   private native boolean _isArray         (long   ci);
   private native int     _getType         (long   ci);
   private native int     _getSize         (long   ci);
   private native String  _getRefClassName (long   ci);
   private native String  _toString        (long   ci);
   private native void    _finalize        (long   cInst);

   protected void finalize ()
   {
      _finalize (cInst);
   }

   protected long cInst ()
   {
      return cInst;
   }

   CIMDataType (long    ci,
                boolean dmy)
   {
      cInst=ci;
   }

   public CIMDataType (int type)
   {
      if (type>=UINT8 && type<=OBJECT)
         cInst=_new (type);
      else if (type>=UINT8_ARRAY && type<=OBJECT_ARRAY)
         cInst=_newAr (type,0);
      else if (type==REFERENCE)
         cInst=_newRef (REFERENCE,"");
      else
         cInst=_new (INVALID);
   }

   public CIMDataType (int type,
                       int size)
   {
      if (type>=UINT8_ARRAY && type<=OBJECT_ARRAY)
         cInst=_newAr (type,size);
      else
         cInst=_new (INVALID);
   }

   public CIMDataType (String ref)
   {
      cInst=_newRef (REFERENCE,ref);
   }

   public boolean isArrayType ()
   {
      if (cInst != 0)
      {
         return _isArray (cInst);
      }
      else
      {
         return false;
      }
   }

   public boolean isReferenceType ()
   {
      if (cInst != 0)
      {
         return _isReference (cInst);
      }
      else
      {
         return false;
      }
   }

   public int getType ()
   {
      if (cInst != 0)
      {
         return _getType (cInst);
      }
      else
      {
         return 0;
      }
   }

   public int getSize ()
   {
      if (cInst != 0)
      {
         return _getSize (cInst);
      }
      else
      {
         return 0;
      }
   }

   public String getRefClassName ()
   {
      if (cInst != 0)
      {
         return _getRefClassName (cInst);
      }
      else
      {
         return null;
      }
   }

   public String toString ()
   {
      if (cInst != 0)
      {
         return _toString (cInst);
      }
      else
      {
         return null;
      }
   }

   public static CIMDataType getPredefinedType (int type)
   {
      return new CIMDataType (type);
   }

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