1   /**
2    * Copyright (c) 2000-2008 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.portal.kernel.bean;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  
28  import javax.servlet.http.HttpServletRequest;
29  
30  /**
31   * <a href="BeanParamUtil.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   *
35   */
36  public class BeanParamUtil {
37  
38      public static boolean getBoolean(
39          Object bean, HttpServletRequest request, String param) {
40  
41          return getBoolean(bean, request, param, GetterUtil.DEFAULT_BOOLEAN);
42      }
43  
44      public static boolean getBoolean(
45          Object bean, HttpServletRequest request, String param,
46          boolean defaultValue) {
47  
48          defaultValue = BeanPropertiesUtil.getBoolean(bean, param, defaultValue);
49  
50          return ParamUtil.get(request, param, defaultValue);
51      }
52  
53      public static double getDouble(
54          Object bean, HttpServletRequest request, String param) {
55  
56          return getDouble(bean, request, param, GetterUtil.DEFAULT_DOUBLE);
57      }
58  
59      public static double getDouble(
60          Object bean, HttpServletRequest request, String param,
61          double defaultValue) {
62  
63          defaultValue = BeanPropertiesUtil.getDouble(bean, param, defaultValue);
64  
65          return ParamUtil.get(request, param, defaultValue);
66      }
67  
68      public static int getInteger(
69          Object bean, HttpServletRequest request, String param) {
70  
71          return getInteger(bean, request, param, GetterUtil.DEFAULT_INTEGER);
72      }
73  
74      public static int getInteger(
75          Object bean, HttpServletRequest request, String param,
76          int defaultValue) {
77  
78          defaultValue = BeanPropertiesUtil.getInteger(bean, param, defaultValue);
79  
80          return ParamUtil.get(request, param, defaultValue);
81      }
82  
83      public static long getLong(
84          Object bean, HttpServletRequest request, String param) {
85  
86          return getLong(bean, request, param, GetterUtil.DEFAULT_LONG);
87      }
88  
89      public static long getLong(
90          Object bean, HttpServletRequest request, String param,
91          long defaultValue) {
92  
93          defaultValue = BeanPropertiesUtil.getLong(bean, param, defaultValue);
94  
95          return ParamUtil.get(request, param, defaultValue);
96  
97      }
98  
99      public static String getString(
100         Object bean, HttpServletRequest request, String param) {
101 
102         return getString(bean, request, param, GetterUtil.DEFAULT_STRING);
103     }
104 
105     public static String getString(
106         Object bean, HttpServletRequest request, String param,
107         String defaultValue) {
108 
109         defaultValue = BeanPropertiesUtil.getString(bean, param, defaultValue);
110 
111         return ParamUtil.get(request, param, defaultValue);
112 
113     }
114 
115 }