001
014
015 package com.liferay.portal.kernel.util;
016
017 import java.util.Locale;
018
019 import javax.portlet.PortletRequest;
020 import javax.portlet.PortletSession;
021
022 import javax.servlet.http.HttpServletRequest;
023 import javax.servlet.http.HttpSession;
024
025
028 public class SessionParamUtil {
029
030 public static boolean getBoolean(HttpServletRequest request, String param) {
031 return getBoolean(request, param, GetterUtil.DEFAULT_BOOLEAN);
032 }
033
034 public static boolean getBoolean(
035 HttpServletRequest request, String param, boolean defaultValue) {
036
037 HttpSession session = request.getSession(false);
038
039 String requestValue = request.getParameter(param);
040
041 if (requestValue != null) {
042 boolean value = GetterUtil.getBoolean(requestValue);
043
044 if (session != null) {
045 session.setAttribute(param, value);
046 }
047
048 return value;
049 }
050
051 if (session != null) {
052 Boolean sessionValue = (Boolean)session.getAttribute(param);
053
054 if (sessionValue != null) {
055 return sessionValue;
056 }
057 }
058
059 return defaultValue;
060 }
061
062 public static boolean getBoolean(
063 PortletRequest portletRequest, String param) {
064
065 return getBoolean(portletRequest, param, GetterUtil.DEFAULT_BOOLEAN);
066 }
067
068 public static boolean getBoolean(
069 PortletRequest portletRequest, String param, boolean defaultValue) {
070
071 PortletSession portletSession = portletRequest.getPortletSession(false);
072
073 String portletRequestValue = portletRequest.getParameter(param);
074
075 if (portletRequestValue != null) {
076 boolean value = GetterUtil.getBoolean(portletRequestValue);
077
078 portletSession.setAttribute(param, value);
079
080 return value;
081 }
082
083 if (portletSession != null) {
084 Boolean portletSessionValue = (Boolean)portletSession.getAttribute(
085 param);
086
087 if (portletSessionValue != null) {
088 return portletSessionValue;
089 }
090 }
091
092 return defaultValue;
093 }
094
095 public static double getDouble(HttpServletRequest request, String param) {
096 return getDouble(request, param, GetterUtil.DEFAULT_DOUBLE);
097 }
098
099 public static double getDouble(
100 HttpServletRequest request, String param, double defaultValue) {
101
102 HttpSession session = request.getSession(false);
103
104 String requestValue = request.getParameter(param);
105
106 if (requestValue != null) {
107 double value = GetterUtil.getDouble(requestValue);
108
109 if (session != null) {
110 session.setAttribute(param, value);
111 }
112
113 return value;
114 }
115
116 if (session != null) {
117 Double sessionValue = (Double)session.getAttribute(param);
118
119 if (sessionValue != null) {
120 return sessionValue;
121 }
122 }
123
124 return defaultValue;
125 }
126
127 public static double getDouble(
128 HttpServletRequest request, String param, double defaultValue,
129 Locale locale) {
130
131 HttpSession session = request.getSession(false);
132
133 String requestValue = request.getParameter(param);
134
135 if (requestValue != null) {
136 double value = GetterUtil.getDouble(requestValue, locale);
137
138 if (session != null) {
139 session.setAttribute(param, value);
140 }
141
142 return value;
143 }
144
145 if (session != null) {
146 Double sessionValue = (Double)session.getAttribute(param);
147
148 if (sessionValue != null) {
149 return sessionValue;
150 }
151 }
152
153 return defaultValue;
154 }
155
156 public static double getDouble(
157 HttpServletRequest request, String param, Locale locale) {
158
159 return getDouble(request, param, GetterUtil.DEFAULT_DOUBLE, locale);
160 }
161
162 public static double getDouble(
163 PortletRequest portletRequest, String param) {
164
165 return getDouble(portletRequest, param, GetterUtil.DEFAULT_DOUBLE);
166 }
167
168 public static double getDouble(
169 PortletRequest portletRequest, String param, double defaultValue) {
170
171 PortletSession portletSession = portletRequest.getPortletSession(false);
172
173 String portletRequestValue = portletRequest.getParameter(param);
174
175 if (portletRequestValue != null) {
176 double value = GetterUtil.getDouble(portletRequestValue);
177
178 portletSession.setAttribute(param, value);
179
180 return value;
181 }
182
183 if (portletSession != null) {
184 Double portletSessionValue = (Double)portletSession.getAttribute(
185 param);
186
187 if (portletSessionValue != null) {
188 return portletSessionValue;
189 }
190 }
191
192 return defaultValue;
193 }
194
195 public static double getDouble(
196 PortletRequest portletRequest, String param, double defaultValue,
197 Locale locale) {
198
199 PortletSession portletSession = portletRequest.getPortletSession(false);
200
201 String portletRequestValue = portletRequest.getParameter(param);
202
203 if (portletRequestValue != null) {
204 double value = GetterUtil.getDouble(portletRequestValue, locale);
205
206 portletSession.setAttribute(param, value);
207
208 return value;
209 }
210
211 if (portletSession != null) {
212 Double portletSessionValue = (Double)portletSession.getAttribute(
213 param);
214
215 if (portletSessionValue != null) {
216 return portletSessionValue;
217 }
218 }
219
220 return defaultValue;
221 }
222
223 public static double getDouble(
224 PortletRequest portletRequest, String param, Locale locale) {
225
226 return getDouble(
227 portletRequest, param, GetterUtil.DEFAULT_DOUBLE, locale);
228 }
229
230 public static int getInteger(HttpServletRequest request, String param) {
231 return getInteger(request, param, GetterUtil.DEFAULT_INTEGER);
232 }
233
234 public static int getInteger(
235 HttpServletRequest request, String param, int defaultValue) {
236
237 HttpSession session = request.getSession(false);
238
239 String requestValue = request.getParameter(param);
240
241 if (requestValue != null) {
242 int value = GetterUtil.getInteger(requestValue);
243
244 if (session != null) {
245 session.setAttribute(param, value);
246 }
247
248 return value;
249 }
250
251 if (session != null) {
252 Integer sessionValue = (Integer)session.getAttribute(param);
253
254 if (sessionValue != null) {
255 return sessionValue;
256 }
257 }
258
259 return defaultValue;
260 }
261
262 public static int getInteger(PortletRequest portletRequest, String param) {
263 return getInteger(portletRequest, param, GetterUtil.DEFAULT_INTEGER);
264 }
265
266 public static int getInteger(
267 PortletRequest portletRequest, String param, int defaultValue) {
268
269 PortletSession portletSession = portletRequest.getPortletSession(false);
270
271 String portletRequestValue = portletRequest.getParameter(param);
272
273 if (portletRequestValue != null) {
274 int value = GetterUtil.getInteger(portletRequestValue);
275
276 portletSession.setAttribute(param, value);
277
278 return value;
279 }
280
281 if (portletSession != null) {
282 Integer portletSessionValue = (Integer)portletSession.getAttribute(
283 param);
284
285 if (portletSessionValue != null) {
286 return portletSessionValue;
287 }
288 }
289
290 return defaultValue;
291 }
292
293 public static long getLong(HttpServletRequest request, String param) {
294 return getLong(request, param, GetterUtil.DEFAULT_LONG);
295 }
296
297 public static long getLong(
298 HttpServletRequest request, String param, long defaultValue) {
299
300 HttpSession session = request.getSession(false);
301
302 String requestValue = request.getParameter(param);
303
304 if (requestValue != null) {
305 long value = GetterUtil.getLong(requestValue);
306
307 if (session != null) {
308 session.setAttribute(param, value);
309 }
310
311 return value;
312 }
313
314 if (session != null) {
315 Long sessionValue = (Long)session.getAttribute(param);
316
317 if (sessionValue != null) {
318 return sessionValue;
319 }
320 }
321
322 return defaultValue;
323 }
324
325 public static long getLong(PortletRequest portletRequest, String param) {
326 return getLong(portletRequest, param, GetterUtil.DEFAULT_LONG);
327 }
328
329 public static long getLong(
330 PortletRequest portletRequest, String param, long defaultValue) {
331
332 PortletSession portletSession = portletRequest.getPortletSession(false);
333
334 String portletRequestValue = portletRequest.getParameter(param);
335
336 if (portletRequestValue != null) {
337 long value = GetterUtil.getLong(portletRequestValue);
338
339 portletSession.setAttribute(param, value);
340
341 return value;
342 }
343
344 if (portletSession != null) {
345 Long portletSessionValue = (Long)portletSession.getAttribute(param);
346
347 if (portletSessionValue != null) {
348 return portletSessionValue;
349 }
350 }
351
352 return defaultValue;
353 }
354
355 public static short getShort(HttpServletRequest request, String param) {
356 return getShort(request, param, GetterUtil.DEFAULT_SHORT);
357 }
358
359 public static short getShort(
360 HttpServletRequest request, String param, short defaultValue) {
361
362 HttpSession session = request.getSession(false);
363
364 String requestValue = request.getParameter(param);
365
366 if (requestValue != null) {
367 short value = GetterUtil.getShort(requestValue);
368
369 if (session != null) {
370 session.setAttribute(param, value);
371 }
372
373 return value;
374 }
375
376 if (session != null) {
377 Short sessionValue = (Short)session.getAttribute(param);
378
379 if (sessionValue != null) {
380 return sessionValue;
381 }
382 }
383
384 return defaultValue;
385 }
386
387 public static short getShort(PortletRequest portletRequest, String param) {
388 return getShort(portletRequest, param, GetterUtil.DEFAULT_SHORT);
389 }
390
391 public static short getShort(
392 PortletRequest portletRequest, String param, short defaultValue) {
393
394 PortletSession portletSession = portletRequest.getPortletSession(false);
395
396 String portletRequestValue = portletRequest.getParameter(param);
397
398 if (portletRequestValue != null) {
399 short value = GetterUtil.getShort(portletRequestValue);
400
401 portletSession.setAttribute(param, value);
402
403 return value;
404 }
405
406 if (portletSession != null) {
407 Short portletSessionValue = (Short)portletSession.getAttribute(
408 param);
409
410 if (portletSessionValue != null) {
411 return portletSessionValue;
412 }
413 }
414
415 return defaultValue;
416 }
417
418 public static String getString(HttpServletRequest request, String param) {
419 return getString(request, param, GetterUtil.DEFAULT_STRING);
420 }
421
422 public static String getString(
423 HttpServletRequest request, String param, String defaultValue) {
424
425 HttpSession session = request.getSession(false);
426
427 String requestValue = request.getParameter(param);
428
429 if (requestValue != null) {
430 String value = GetterUtil.getString(requestValue);
431
432 if (session != null) {
433 session.setAttribute(param, value);
434 }
435
436 return value;
437 }
438
439 if (session != null) {
440 String sessionValue = (String)session.getAttribute(param);
441
442 if (sessionValue != null) {
443 return sessionValue;
444 }
445 }
446
447 return defaultValue;
448 }
449
450 public static String getString(
451 PortletRequest portletRequest, String param) {
452
453 return getString(portletRequest, param, GetterUtil.DEFAULT_STRING);
454 }
455
456 public static String getString(
457 PortletRequest portletRequest, String param, String defaultValue) {
458
459 PortletSession portletSession = portletRequest.getPortletSession(false);
460
461 String portletRequestValue = portletRequest.getParameter(param);
462
463 if (portletRequestValue != null) {
464 String value = GetterUtil.getString(portletRequestValue);
465
466 portletSession.setAttribute(param, value);
467
468 return value;
469 }
470
471 if (portletSession != null) {
472 String portletSessionValue = (String)portletSession.getAttribute(
473 param);
474
475 if (portletSessionValue != null) {
476 return portletSessionValue;
477 }
478 }
479
480 return defaultValue;
481 }
482
483 }