1
22
23 package com.liferay.portal.kernel.dao;
24
25 import com.liferay.portal.kernel.util.CalendarFactoryUtil;
26 import com.liferay.portal.kernel.util.DateUtil;
27 import com.liferay.portal.kernel.util.GetterUtil;
28 import com.liferay.portal.kernel.util.ParamUtil;
29 import com.liferay.portal.kernel.util.StringPool;
30 import com.liferay.portal.kernel.util.Validator;
31
32 import java.text.DateFormat;
33
34 import java.util.Calendar;
35
36 import javax.portlet.PortletRequest;
37
38 import javax.servlet.ServletRequest;
39
40
46 public class DAOParamUtil {
47
48
50 public static boolean getBoolean(ServletRequest req, String param) {
51 return GetterUtil.getBoolean(getString(req, param));
52 }
53
54 public static int getInteger(ServletRequest req, String param) {
55 return GetterUtil.getInteger(getString(req, param));
56 }
57
58 public static String getISODate(ServletRequest req, String param) {
59 int month = ParamUtil.getInteger(req, param + "Month");
60 int day = ParamUtil.getInteger(req, param + "Day");
61 int year = ParamUtil.getInteger(req, param + "Year");
62 int hour = ParamUtil.getInteger(req, param + "Hour", -1);
63 int minute = ParamUtil.getInteger(req, param + "Minute", -1);
64 int amPm = ParamUtil.getInteger(req, param + "AmPm");
65
66 if ((month >= 0) && (day > 0) && (year > 0)) {
67 Calendar cal = CalendarFactoryUtil.getCalendar();
68
69 if ((hour == -1) || (minute == -1)) {
70 cal.set(year, month, day);
71 }
72 else {
73 if (amPm == Calendar.PM) {
74 hour += 12;
75 }
76
77 cal.set(year, month, day, hour, minute, 0);
78 }
79
80 DateFormat isoFormat = DateUtil.getISOFormat();
81
82 return isoFormat.format(cal.getTime());
83 }
84 else {
85 return null;
86 }
87 }
88
89 public static String getLike(ServletRequest req, String param) {
90 return getLike(req, param, null, true);
91 }
92
93 public static String getLike(
94 ServletRequest req, String param, String defaultValue) {
95
96 return getLike(req, param, defaultValue, true);
97 }
98
99 public static String getLike(
100 ServletRequest req, String param, boolean toLowerCase) {
101
102 return getLike(req, param, null, toLowerCase);
103 }
104
105 public static String getLike(
106 ServletRequest req, String param, String defaultValue,
107 boolean toLowerCase) {
108
109 String value = req.getParameter(param);
110
111 if (value != null) {
112 value = value.trim();
113
114 if (toLowerCase) {
115 value = value.toLowerCase();
116 }
117 }
118
119 if (Validator.isNull(value)) {
120 value = defaultValue;
121 }
122 else {
123 value = StringPool.PERCENT + value + StringPool.PERCENT;
124 }
125
126 return value;
127 }
128
129 public static long getLong(ServletRequest req, String param) {
130 return GetterUtil.getLong(getString(req, param));
131 }
132
133 public static short getShort(ServletRequest req, String param) {
134 return GetterUtil.getShort(getString(req, param));
135 }
136
137 public static String getString(ServletRequest req, String param) {
138 String value = ParamUtil.getString(req, param);
139
140 if (Validator.isNull(value)) {
141 return null;
142 }
143 else {
144 return value;
145 }
146 }
147
148
150 public static boolean getBoolean(PortletRequest req, String param) {
151 return GetterUtil.getBoolean(getString(req, param));
152 }
153
154 public static int getInteger(PortletRequest req, String param) {
155 return GetterUtil.getInteger(getString(req, param));
156 }
157
158 public static String getISODate(PortletRequest req, String param) {
159 int month = ParamUtil.getInteger(req, param + "Month");
160 int day = ParamUtil.getInteger(req, param + "Day");
161 int year = ParamUtil.getInteger(req, param + "Year");
162 int hour = ParamUtil.getInteger(req, param + "Hour", -1);
163 int minute = ParamUtil.getInteger(req, param + "Minute", -1);
164 int amPm = ParamUtil.getInteger(req, param + "AmPm");
165
166 if ((month >= 0) && (day > 0) && (year > 0)) {
167 Calendar cal = CalendarFactoryUtil.getCalendar();
168
169 if ((hour == -1) || (minute == -1)) {
170 cal.set(year, month, day);
171 }
172 else {
173 if (amPm == Calendar.PM) {
174 hour += 12;
175 }
176
177 cal.set(year, month, day, hour, minute, 0);
178 }
179
180 DateFormat isoFormat = DateUtil.getISOFormat();
181
182 return isoFormat.format(cal.getTime());
183 }
184 else {
185 return null;
186 }
187 }
188
189 public static String getLike(PortletRequest req, String param) {
190 return getLike(req, param, null, true);
191 }
192
193 public static String getLike(
194 PortletRequest req, String param, String defaultValue) {
195
196 return getLike(req, param, defaultValue, true);
197 }
198
199 public static String getLike(
200 PortletRequest req, String param, boolean toLowerCase) {
201
202 return getLike(req, param, null, toLowerCase);
203 }
204
205 public static String getLike(
206 PortletRequest req, String param, String defaultValue,
207 boolean toLowerCase) {
208
209 String value = req.getParameter(param);
210
211 if (value != null) {
212 value = value.trim();
213
214 if (toLowerCase) {
215 value = value.toLowerCase();
216 }
217 }
218
219 if (Validator.isNull(value)) {
220 value = defaultValue;
221 }
222 else {
223 value = StringPool.PERCENT + value + StringPool.PERCENT;
224 }
225
226 return value;
227 }
228
229 public static long getLong(PortletRequest req, String param) {
230 return GetterUtil.getLong(getString(req, param));
231 }
232
233 public static short getShort(PortletRequest req, String param) {
234 return GetterUtil.getShort(getString(req, param));
235 }
236
237 public static String getString(PortletRequest req, String param) {
238 String value = ParamUtil.getString(req, param);
239
240 if (Validator.isNull(value)) {
241 return null;
242 }
243 else {
244 return value;
245 }
246 }
247
248 }