| PortletPreferencesWrapper.java |
1 /**
2 * Copyright (c) 2000-2007 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 com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.portal.util.PropsUtil;
27
28 import java.io.IOException;
29 import java.io.Serializable;
30
31 import java.util.Enumeration;
32 import java.util.Map;
33
34 import javax.portlet.PortletPreferences;
35 import javax.portlet.ReadOnlyException;
36 import javax.portlet.ValidatorException;
37
38 /**
39 * <a href="PortletPreferencesWrapper.java.html"><b><i>View Source</i></b></a>
40 *
41 * @author Brian Wing Shun Chan
42 *
43 */
44 public class PortletPreferencesWrapper
45 implements PortletPreferences, Serializable {
46
47 public PortletPreferencesWrapper(PortletPreferences prefs, boolean action) {
48 _prefs = prefs;
49 _action = action;
50 }
51
52 public Map getMap() {
53 return _prefs.getMap();
54 }
55
56 public Enumeration getNames() {
57 return _prefs.getNames();
58 }
59
60 public String getValue(String key, String def) {
61 return _prefs.getValue(key, def);
62 }
63
64 public void setValue(String key, String value) throws ReadOnlyException {
65 _prefs.setValue(key, value);
66 }
67
68 public String[] getValues(String key, String[] def) {
69 return _prefs.getValues(key, def);
70 }
71
72 public void setValues(String key, String[] values)
73 throws ReadOnlyException {
74
75 _prefs.setValues(key, values);
76 }
77
78 public boolean isReadOnly(String key) {
79 return _prefs.isReadOnly(key);
80 }
81
82 public void reset(String key) throws ReadOnlyException {
83 _prefs.reset(key);
84 }
85
86 public void store() throws IOException, ValidatorException {
87 if (GetterUtil.getBoolean(PropsUtil.get(PropsUtil.TCK_URL))) {
88
89 // Be strict to pass the TCK
90
91 if (_action) {
92 _prefs.store();
93 }
94 else {
95 throw new IllegalStateException(
96 "Preferences cannot be stored inside a render call");
97 }
98 }
99 else {
100
101 // Relax so that poorly written portlets can still work
102
103 _prefs.store();
104 }
105 }
106
107 public PortletPreferencesImpl getPreferencesImpl() {
108 return (PortletPreferencesImpl)_prefs;
109 }
110
111 private PortletPreferences _prefs = null;
112 private boolean _action;
113
114 }