1. /*

  2.  * @(#)NVListImpl.java	1.28 03/01/23

  3.  *

  4.  * Copyright 2003 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. /*

  8.  * Licensed Materials - Property of IBM

  9.  * RMI-IIOP v1.0

  10.  * Copyright IBM Corp. 1998 1999  All Rights Reserved

  11.  *

  12.  * US Government Users Restricted Rights - Use, duplication or

  13.  * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

  14.  */

  15. 

  16. package com.sun.corba.se.internal.corba;

  17. 

  18. import java.util.Vector;

  19. 

  20. import org.omg.CORBA.Any;

  21. import org.omg.CORBA.Bounds;

  22. import org.omg.CORBA.NVList;

  23. import org.omg.CORBA.NamedValue;

  24. import org.omg.CORBA.ORB;

  25. 

  26. 

  27. public class NVListImpl extends NVList 

  28. {

  29.     private final int	 INITIAL_CAPACITY	= 4;

  30.     private final int	 CAPACITY_INCREMENT	= 2;

  31. 

  32.     private Vector _namedValues;

  33.     private org.omg.CORBA.ORB orb;

  34. 

  35.     NVListImpl(org.omg.CORBA.ORB orb) 

  36.     {

  37.         // Note: This orb could be an instanceof ORBSingleton or ORB

  38.         this.orb = orb;

  39.         _namedValues = new Vector(INITIAL_CAPACITY, CAPACITY_INCREMENT);

  40.     }

  41. 

  42.     NVListImpl(org.omg.CORBA.ORB orb, int size) 

  43.     {

  44.         this.orb = orb;

  45. 

  46. 	// Note: the size arg is only a hint of the size of the NVList.

  47.         _namedValues = new Vector(size);

  48.     }

  49. 

  50. 

  51.     public int count() 

  52.     {

  53.         return _namedValues.size();

  54.     }

  55. 

  56.     public NamedValue add(int flags)

  57.     {

  58.         NamedValue tmpVal = new NamedValueImpl(orb, "", new AnyImpl(orb), flags);

  59.         _namedValues.addElement(tmpVal);

  60.         return tmpVal;

  61.     }

  62. 

  63.     public NamedValue add_item(String itemName, int flags)

  64.     {

  65.         NamedValue tmpVal = new NamedValueImpl(orb, itemName, new AnyImpl(orb), 

  66. 					       flags);

  67.         _namedValues.addElement(tmpVal);

  68.         return tmpVal;

  69.     }

  70. 

  71.     public NamedValue add_value(String itemName, Any val, int flags)

  72.     {

  73.         NamedValue tmpVal = new NamedValueImpl(orb, itemName, val, flags);

  74.         _namedValues.addElement(tmpVal);

  75.         return tmpVal;

  76.     }

  77. 

  78.     public NamedValue item(int index)

  79.         throws Bounds

  80.     {

  81.         try {

  82.             return (NamedValue) _namedValues.elementAt(index);

  83.         } catch (ArrayIndexOutOfBoundsException e) {

  84.             throw new Bounds();

  85.         }

  86.     }

  87. 

  88.     public void remove(int index)

  89.         throws Bounds

  90.     {

  91.         try {

  92.             _namedValues.removeElementAt(index);

  93.         } catch (ArrayIndexOutOfBoundsException e) {

  94.             throw new Bounds();

  95.         }

  96.     }

  97. }