external.java

来自「CmisJavaApi」· Java 代码 · 共 144 行

/*
 * The contents of this file are subject to the Dyade Public License, 
 * as defined by the file DYADE_PUBLIC_LICENSE.TXT
 *
 * You may not use this file except in compliance with the License. You may
 * obtain a copy of the License on the Dyade web site (www.dyade.fr).
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific terms governing rights and limitations under the License.
 *
 * The Original Code is CmisJava API, including the java package 
 * fr.dyade.cmis, released September 5, 2000.
 *
 * The Initial Developer of the Original Code is Dyade. The Original Code and
 * portions created by Dyade are Copyright Bull and Copyright INRIA. 
 * All Rights Reserved.
 */

/*      Copyright 1996-2000 by Institut National de Recherche en Informatique 
 *                             et en Automatique (INRIA)
 *          All rights reserved.  See COPYRIGHT in top-level directory.
 *
 *      Authors: Laurent Andrey, Eric Dillon, Olivier Festor
 */

//  $Id: External.java,v 1.2 2000/09/05 13:30:39 festor Exp $
//  $Source: /local/resedas/CVS-Repository/CmisJavaApi/src/fr/dyade/cmis/api/types/External.java,v $
//  Todo
//
// LA: may find a solution for this Bytes/Bits/Value messy business due to j2c_bytesMap.
// trash away mask shit indeed.

package fr.dyade.cmis.api.types;

/** ASN1 type for external.
  * Java representation for ASN1 external [X711, page 20].
  * LA: where is something fancy here: we are using derived classes of 
  * Value for External data type...
  * @version cvs $Id: External.java,v 1.2 2000/09/05 13:30:39 festor Exp $
  */
public class External extends CMISType {
      public External() {
	 super();
      }
      
      // To set Mandatory fields
      public void setAny(Any pAny) {
	 fT = ISMJava_EXTERNAL_ANY;
	 fAny = pAny;
	 fOctetAligned=null;
	 fArbitrary=null;
      }
      public Any getAny() {
	 if (fT == ISMJava_EXTERNAL_ANY)
	    return (Any)fAny;
	 return null;
      }
      
      public void setOctetAligned(OctetString pOctetAligned) {
	 fT = ISMJava_EXTERNAL_OCTET_STRING;
	 fOctetAligned = pOctetAligned;
	 fAny=null;
	 fArbitrary=null;
      }
      public OctetString getOctetAligned() {
	 if (fT == ISMJava_EXTERNAL_OCTET_STRING)
	    return (OctetString)fOctetAligned;
	 return null;
      }
      
      public void setArbitrary(BitString pArbitrary) {
	 fT = ISMJava_EXTERNAL_ARBITRARY;
	 fArbitrary = pArbitrary;
	 fAny=null;
	 fOctetAligned=null;
      }
      public BitString getArbitrary() {
	 if (fT == ISMJava_EXTERNAL_ARBITRARY)
	    return (BitString)fArbitrary;
	 return null;
      }
      
      
      // To set optional fields 
      public void setCtxId(long pCtxId) {
	 fMask = ISMJava_MASK_EXTERNAL_CTXTID;
	 fCtxId = pCtxId;
      }
      public long getCtxId() {
	 if (fMask == ISMJava_MASK_EXTERNAL_CTXTID)
	    return fCtxId;
	 return 0;
      }
  
      public void setOid(ObjectIdentifier pOid) {
	 fMask = ISMJava_MASK_EXTERNAL_OID;
	 fOid = pOid;
      }
      public ObjectIdentifier getOid() {
	 if (fMask == ISMJava_MASK_EXTERNAL_OID)
	    return fOid;
	 return null;
      }
  
      public void setObjDesc(Bytes pObjDesc) {
	 fMask = ISMJava_MASK_EXTERNAL_OBJDESC;
	 fObjDesc = pObjDesc;
      }
      public Bytes getObjDesc() {
	 if (fMask == ISMJava_MASK_EXTERNAL_OBJDESC)
	    return fObjDesc;
	 return null;
      }

      //LA: ISM stuff here. Should be somewhere else !!!!  
      public static final short ISMJava_EXTERNAL_ANY = 0;
      public static final short ISMJava_EXTERNAL_OCTET_STRING = 1;
      public static final short ISMJava_EXTERNAL_ARBITRARY = 2;
  
      public static final int ISMJava_MASK_NONE = 0x0000;
      public static final int ISMJava_MASK_EXTERNAL_CTXTID = 0x0001;
      public static final int ISMJava_MASK_EXTERNAL_OID = 0x0002;
      public static final int ISMJava_MASK_EXTERNAL_OBJDESC = 0x0004;
      
      private int fMask = ISMJava_MASK_NONE;
      private short fT;
 
      // Optional parameters used according to the fMask field
      private long fCtxId;
      private ObjectIdentifier fOid;
      private Bytes fObjDesc;
  
      // Optional parameters used according to the fT field
      // As Bytes or Bits because fmk c mapping looks Bytes field 
      // in any case of Bytes field => do not keep stuff in derived classes
      // LA??: example or not clean separation between api and ism java implementation
      private Bytes fAny;
      private Bytes fOctetAligned;
      private Bits  fArbitrary;
  
} // External