1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.portlet;
21  
22  import java.util.Map;
23  import java.util.concurrent.ConcurrentHashMap;
24  
25  /**
26   * <a href="PortletBagPool.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Brian Wing Shun Chan
29   *
30   */
31  public class PortletBagPool {
32  
33      public static PortletBag get(String portletId) {
34          return _instance._get(portletId);
35      }
36  
37      public static void put(String portletId, PortletBag portletBag) {
38          _instance._put(portletId, portletBag);
39      }
40  
41      public static PortletBag remove(String portletId) {
42          return _instance._remove(portletId);
43      }
44  
45      private PortletBagPool() {
46          _portletBagPool = new ConcurrentHashMap<String, PortletBag>();
47      }
48  
49      private PortletBag _get(String portletId) {
50          return _portletBagPool.get(portletId);
51      }
52  
53      private void _put(String portletId, PortletBag portletBag) {
54          _portletBagPool.put(portletId, portletBag);
55      }
56  
57      private PortletBag _remove(String portletId) {
58          return _portletBagPool.remove(portletId);
59      }
60  
61      private static PortletBagPool _instance = new PortletBagPool();
62  
63      private Map<String, PortletBag>_portletBagPool;
64  
65  }