01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet;
22:
23: import com.liferay.portal.model.Portlet;
24: import com.liferay.util.CollectionFactory;
25:
26: import java.util.Map;
27:
28: import javax.portlet.PortletConfig;
29: import javax.portlet.PortletContext;
30:
31: import javax.servlet.ServletContext;
32:
33: /**
34: * <a href="PortletConfigFactory.java.html"><b><i>View Source</i></b></a>
35: *
36: * @author Brian Wing Shun Chan
37: *
38: */
39: public class PortletConfigFactory {
40:
41: public static PortletConfig create(Portlet portlet,
42: ServletContext ctx) {
43: return _instance._create(portlet, ctx);
44: }
45:
46: public static void destroy(Portlet portlet) {
47: _instance._destroy(portlet);
48: }
49:
50: private PortletConfigFactory() {
51: _pool = CollectionFactory.getSyncHashMap();
52: }
53:
54: private PortletConfig _create(Portlet portlet, ServletContext ctx) {
55: Map portletConfigs = (Map) _pool
56: .get(portlet.getRootPortletId());
57:
58: if (portletConfigs == null) {
59: portletConfigs = CollectionFactory.getSyncHashMap();
60:
61: _pool.put(portlet.getRootPortletId(), portletConfigs);
62: }
63:
64: PortletConfig portletConfig = (PortletConfig) portletConfigs
65: .get(portlet.getPortletId());
66:
67: if (portletConfig == null) {
68: PortletContext portletCtx = PortletContextFactory.create(
69: portlet, ctx);
70:
71: portletConfig = new PortletConfigImpl(portlet
72: .getPortletId(), portletCtx, portlet
73: .getInitParams(), portlet.getResourceBundle(),
74: portlet.getPortletInfo());
75:
76: portletConfigs.put(portlet.getPortletId(), portletConfig);
77: }
78:
79: return portletConfig;
80: }
81:
82: private void _destroy(Portlet portlet) {
83: _pool.remove(portlet.getRootPortletId());
84: }
85:
86: private static PortletConfigFactory _instance = new PortletConfigFactory();
87:
88: private Map _pool;
89:
90: }
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