1 /* 2 * Copyright (c) 1996, 2002, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* 26 * Licensed Materials - Property of IBM 27 * RMI-IIOP v1.0 28 * Copyright IBM Corp. 1998 1999 All Rights Reserved 29 * 30 */ 31 32 package com.sun.corba.se.impl.corba; 33 34 import java.util.Vector; 35 import org.omg.CORBA.ContextList; 36 import org.omg.CORBA.Bounds; 37 import org.omg.CORBA.ORB; 38 39 public class ContextListImpl extends ContextList 40 { 41 private final int INITIAL_CAPACITY = 2; 42 private final int CAPACITY_INCREMENT = 2; 43 44 private org.omg.CORBA.ORB _orb; 45 private Vector _contexts; 46 47 public ContextListImpl(org.omg.CORBA.ORB orb) 48 { 49 // Note: This orb could be an instanceof ORBSingleton or ORB 50 _orb = orb; 51 _contexts = new Vector(INITIAL_CAPACITY, CAPACITY_INCREMENT); 52 } 53 54 public int count() 55 { 56 return _contexts.size(); 57 } 58 59 public void add(String ctxt) 60 { 61 _contexts.addElement(ctxt); 62 } 63 64 public String item(int index) 65 throws Bounds 66 { 67 try { 68 return (String) _contexts.elementAt(index); 69 } catch (ArrayIndexOutOfBoundsException e) { 70 throw new Bounds(); 71 } 72 } 73 74 public void remove(int index) 75 throws Bounds 76 { 77 try { 78 _contexts.removeElementAt(index); 79 } catch (ArrayIndexOutOfBoundsException e) { 80 throw new Bounds(); 81 } 82 } 83 84 }