PortletContextBagPool.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portlet; 24 25 import java.util.Map; 26 import java.util.concurrent.ConcurrentHashMap; 27 28 /** 29 * <a href="PortletContextBagPool.java.html"><b><i>View Source</i></b></a> 30 * 31 * @author Brian Wing Shun Chan 32 * 33 */ 34 public class PortletContextBagPool { 35 36 public static PortletContextBag get(String servletContextName) { 37 return _instance._get(servletContextName); 38 } 39 40 public static void put( 41 String servletContextName, PortletContextBag portletContextBag) { 42 43 _instance._put(servletContextName, portletContextBag); 44 } 45 46 public static PortletContextBag remove(String servletContextName) { 47 return _instance._remove(servletContextName); 48 } 49 50 private PortletContextBagPool() { 51 _portletContextBagPool = 52 new ConcurrentHashMap<String, PortletContextBag>(); 53 } 54 55 private PortletContextBag _get(String servletContextName) { 56 return _portletContextBagPool.get(servletContextName); 57 } 58 59 private void _put( 60 String servletContextName, PortletContextBag portletContextBag) { 61 62 _portletContextBagPool.put(servletContextName, portletContextBag); 63 } 64 65 private PortletContextBag _remove(String servletContextName) { 66 return _portletContextBagPool.remove(servletContextName); 67 } 68 69 private static PortletContextBagPool _instance = 70 new PortletContextBagPool(); 71 72 private Map<String, PortletContextBag>_portletContextBagPool; 73 74 }