1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 package com.sun.star.lib.uno.protocols.urp; 29 30 import com.sun.star.lib.uno.environments.remote.ThreadId; 31 import com.sun.star.uno.IMethodDescription; 32 import java.util.HashMap; 33 import java.util.Stack; 34 35 final class PendingRequests { 36 public PendingRequests() {} 37 38 public synchronized void push(ThreadId tid, Item item) { 39 Stack s = (Stack) map.get(tid); 40 if (s == null) { 41 s = new Stack(); 42 map.put(tid, s); 43 } 44 s.push(item); 45 } 46 47 public synchronized Item pop(ThreadId tid) { 48 Stack s = (Stack) map.get(tid); 49 Item i = (Item) s.pop(); 50 if (s.empty()) { 51 map.remove(tid); 52 } 53 return i; 54 } 55 56 public static final class Item { 57 public Item( 58 boolean internal, IMethodDescription function, Object[] arguments) 59 { 60 this.internal = internal; 61 this.function = function; 62 this.arguments = arguments; 63 } 64 65 public final boolean internal; 66 public final IMethodDescription function; 67 public final Object[] arguments; 68 } 69 70 private final HashMap map = new HashMap(); // from ThreadId to Stack of Item 71 } 72