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.portal.theme;
22:
23: import com.liferay.portal.velocity.VelocityContextPool;
24: import com.liferay.util.CollectionFactory;
25:
26: import java.util.Iterator;
27: import java.util.Map;
28:
29: import javax.servlet.ServletContext;
30:
31: /**
32: * <a href="ThemeLoaderFactory.java.html"><b><i>View Source</i></b></a>
33: *
34: * @author Brian Wing Shun Chan
35: *
36: */
37: public class ThemeLoaderFactory {
38:
39: public static void init(String servletContextName,
40: ServletContext ctx, String[] xmls) {
41:
42: VelocityContextPool.put(servletContextName, ctx);
43:
44: ThemeLoader themeLoader = new ThemeLoader(servletContextName,
45: ctx, xmls);
46:
47: _themeLoaders.put(servletContextName, themeLoader);
48: }
49:
50: public static boolean destroy(String servletContextName) {
51: ThemeLoader themeLoader = (ThemeLoader) _themeLoaders
52: .remove(servletContextName);
53:
54: if (themeLoader == null) {
55: return false;
56: } else {
57: VelocityContextPool.remove(servletContextName);
58:
59: themeLoader.destroy();
60:
61: return true;
62: }
63: }
64:
65: public static ThemeLoader getDefaultThemeLoader() {
66: ThemeLoader themeLoader = null;
67:
68: Iterator itr = _themeLoaders.entrySet().iterator();
69:
70: if (itr.hasNext()) {
71: Map.Entry entry = (Map.Entry) itr.next();
72:
73: themeLoader = (ThemeLoader) entry.getValue();
74: }
75:
76: return themeLoader;
77: }
78:
79: public static ThemeLoader getThemeLoader(String servletContextName) {
80: return (ThemeLoader) _themeLoaders.get(servletContextName);
81: }
82:
83: public static void loadThemes() {
84: Iterator itr = _themeLoaders.entrySet().iterator();
85:
86: while (itr.hasNext()) {
87: Map.Entry entry = (Map.Entry) itr.next();
88:
89: ThemeLoader themeLoader = (ThemeLoader) entry.getValue();
90:
91: themeLoader.loadThemes();
92: }
93: }
94:
95: private static Map _themeLoaders = CollectionFactory.getHashMap();
96:
97: }
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