1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights 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.portal.kernel.util;
24  
25  import javax.portlet.PortletPreferences;
26  
27  import javax.servlet.http.HttpServletRequest;
28  
29  /**
30   * <a href="PrefsParamUtil.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   */
34  public class PrefsParamUtil {
35  
36      public static boolean getBoolean(
37          PortletPreferences preferences, HttpServletRequest request,
38          String param) {
39  
40          return getBoolean(
41              preferences, request, param, GetterUtil.DEFAULT_BOOLEAN);
42      }
43  
44      public static boolean getBoolean(
45          PortletPreferences preferences, HttpServletRequest request,
46          String param, boolean defaultValue) {
47  
48          String preferencesValue = preferences.getValue(param, null);
49  
50          boolean getterUtilValue = GetterUtil.getBoolean(
51              preferencesValue, defaultValue);
52  
53          return ParamUtil.get(request, param, getterUtilValue);
54      }
55  
56      public static double getDouble(
57          PortletPreferences preferences, HttpServletRequest request,
58          String param) {
59  
60          return getDouble(
61              preferences, request, param, GetterUtil.DEFAULT_DOUBLE);
62      }
63  
64      public static double getDouble(
65          PortletPreferences preferences, HttpServletRequest request,
66          String param, double defaultValue) {
67  
68          String preferencesValue = preferences.getValue(param, null);
69  
70          double getterUtilValue = GetterUtil.getDouble(
71              preferencesValue, defaultValue);
72  
73          return ParamUtil.get(request, param, getterUtilValue);
74      }
75  
76      public static int getInteger(
77          PortletPreferences preferences, HttpServletRequest request,
78          String param) {
79  
80          return getInteger(
81              preferences, request, param, GetterUtil.DEFAULT_INTEGER);
82      }
83  
84      public static int getInteger(
85          PortletPreferences preferences, HttpServletRequest request,
86          String param, int defaultValue) {
87  
88          String preferencesValue = preferences.getValue(param, null);
89  
90          int getterUtilValue = GetterUtil.getInteger(
91              preferencesValue, defaultValue);
92  
93          return ParamUtil.get(request, param, getterUtilValue);
94      }
95  
96      public static long getLong(
97          PortletPreferences preferences, HttpServletRequest request,
98          String param) {
99  
100         return getLong(preferences, request, param, GetterUtil.DEFAULT_LONG);
101     }
102 
103     public static long getLong(
104         PortletPreferences preferences, HttpServletRequest request,
105         String param, long defaultValue) {
106 
107         String preferencesValue = preferences.getValue(param, null);
108 
109         long getterUtilValue = GetterUtil.getLong(
110             preferencesValue, defaultValue);
111 
112         return ParamUtil.get(request, param, getterUtilValue);
113     }
114 
115     public static String getString(
116         PortletPreferences preferences, HttpServletRequest request,
117         String param) {
118 
119         return getString(
120             preferences, request, param, GetterUtil.DEFAULT_STRING);
121     }
122 
123     public static String getString(
124         PortletPreferences preferences, HttpServletRequest request,
125         String param, String defaultValue) {
126 
127         String preferencesValue = preferences.getValue(param, null);
128 
129         String getterUtilValue = GetterUtil.getString(
130             preferencesValue, defaultValue);
131 
132         return ParamUtil.get(request, param, getterUtilValue);
133     }
134 
135 }