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 String getISODate(ServletRequest req, String param) {
51 int month = ParamUtil.getInteger(req, param + "Month");
52 int day = ParamUtil.getInteger(req, param + "Day");
53 int year = ParamUtil.getInteger(req, param + "Year");
54 int hour = ParamUtil.getInteger(req, param + "Hour", -1);
55 int minute = ParamUtil.getInteger(req, param + "Minute", -1);
56 int amPm = ParamUtil.getInteger(req, param + "AmPm");
57
58 if ((month >= 0) && (day > 0) && (year > 0)) {
59 Calendar cal = CalendarFactoryUtil.getCalendar();
60
61 if ((hour == -1) || (minute == -1)) {
62 cal.set(year, month, day);
63 }
64 else {
65 if (amPm == Calendar.PM) {
66 hour += 12;
67 }
68
69 cal.set(year, month, day, hour, minute, 0);
70 }
71
72 DateFormat isoFormat = DateUtil.getISOFormat();
73
74 return isoFormat.format(cal.getTime());
75 }
76 else {
77 return null;
78 }
79 }
80
81 public static String getLike(ServletRequest req, String param) {
82 return getLike(req, param, null, true);
83 }
84
85 public static String getLike(
86 ServletRequest req, String param, String defaultValue) {
87
88 return getLike(req, param, defaultValue, true);
89 }
90
91 public static String getLike(
92 ServletRequest req, String param, boolean toLowerCase) {
93
94 return getLike(req, param, null, toLowerCase);
95 }
96
97 public static String getLike(
98 ServletRequest req, String param, String defaultValue,
99 boolean toLowerCase) {
100
101 String value = req.getParameter(param);
102
103 if (value != null) {
104 value = value.trim();
105
106 if (toLowerCase) {
107 value = value.toLowerCase();
108 }
109 }
110
111 if (Validator.isNull(value)) {
112 value = defaultValue;
113 }
114 else {
115 value = StringPool.PERCENT + value + StringPool.PERCENT;
116 }
117
118 return value;
119 }
120
121 public static long getLong(ServletRequest req, String param) {
122 return GetterUtil.getLong(getString(req, param));
123 }
124
125 public static String getString(ServletRequest req, String param) {
126 String value = ParamUtil.getString(req, param);
127
128 if (Validator.isNull(value)) {
129 return null;
130 }
131 else {
132 return value;
133 }
134 }
135
136
138 public static String getISODate(PortletRequest req, String param) {
139 int month = ParamUtil.getInteger(req, param + "Month");
140 int day = ParamUtil.getInteger(req, param + "Day");
141 int year = ParamUtil.getInteger(req, param + "Year");
142 int hour = ParamUtil.getInteger(req, param + "Hour", -1);
143 int minute = ParamUtil.getInteger(req, param + "Minute", -1);
144 int amPm = ParamUtil.getInteger(req, param + "AmPm");
145
146 if ((month >= 0) && (day > 0) && (year > 0)) {
147 Calendar cal = CalendarFactoryUtil.getCalendar();
148
149 if ((hour == -1) || (minute == -1)) {
150 cal.set(year, month, day);
151 }
152 else {
153 if (amPm == Calendar.PM) {
154 hour += 12;
155 }
156
157 cal.set(year, month, day, hour, minute, 0);
158 }
159
160 DateFormat isoFormat = DateUtil.getISOFormat();
161
162 return isoFormat.format(cal.getTime());
163 }
164 else {
165 return null;
166 }
167 }
168
169 public static String getLike(PortletRequest req, String param) {
170 return getLike(req, param, null, true);
171 }
172
173 public static String getLike(
174 PortletRequest req, String param, String defaultValue) {
175
176 return getLike(req, param, defaultValue, true);
177 }
178
179 public static String getLike(
180 PortletRequest req, String param, boolean toLowerCase) {
181
182 return getLike(req, param, null, toLowerCase);
183 }
184
185 public static String getLike(
186 PortletRequest req, String param, String defaultValue,
187 boolean toLowerCase) {
188
189 String value = req.getParameter(param);
190
191 if (value != null) {
192 value = value.trim();
193
194 if (toLowerCase) {
195 value = value.toLowerCase();
196 }
197 }
198
199 if (Validator.isNull(value)) {
200 value = defaultValue;
201 }
202 else {
203 value = StringPool.PERCENT + value + StringPool.PERCENT;
204 }
205
206 return value;
207 }
208
209 public static long getLong(PortletRequest req, String param) {
210 return GetterUtil.getLong(getString(req, param));
211 }
212
213 public static String getString(PortletRequest req, String param) {
214 String value = ParamUtil.getString(req, param);
215
216 if (Validator.isNull(value)) {
217 return null;
218 }
219 else {
220 return value;
221 }
222 }
223
224 }