1
19
20 package com.liferay.portal.theme;
21
22 import com.liferay.portal.util.PropsValues;
23
24 import org.apache.commons.pool.BasePoolableObjectFactory;
25 import org.apache.commons.pool.ObjectPool;
26 import org.apache.commons.pool.impl.StackObjectPool;
27
28
34 public class ThemeDisplayFactory {
35
36 public static ThemeDisplay create() throws Exception {
37 if (PropsValues.COMMONS_POOL_ENABLED) {
38 return (ThemeDisplay)_instance._pool.borrowObject();
39 }
40 else {
41 return new ThemeDisplay();
42 }
43 }
44
45 public static void recycle(ThemeDisplay themeDisplay) throws Exception {
46 if (PropsValues.COMMONS_POOL_ENABLED) {
47 _instance._pool.returnObject(themeDisplay);
48 }
49 else if (themeDisplay != null) {
50 themeDisplay.recycle();
51 }
52 }
53
54 private ThemeDisplayFactory() {
55 _pool = new StackObjectPool(new Factory());
56 }
57
58 private static ThemeDisplayFactory _instance = new ThemeDisplayFactory();
59
60 private ObjectPool _pool;
61
62 private class Factory extends BasePoolableObjectFactory {
63
64 public Object makeObject() {
65 return new ThemeDisplay();
66 }
67
68 public void passivateObject(Object obj) {
69 ThemeDisplay themeDisplay = (ThemeDisplay)obj;
70
71 themeDisplay.recycle();
72 }
73
74 }
75
76 }