Source Code Cross Referenced for ParamUtil.java in  » Portal » liferay-portal-4.4.2 » com » liferay » portal » kernel » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » liferay portal 4.4.2 » com.liferay.portal.kernel.util 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
003:         *
004:         * Permission is hereby granted, free of charge, to any person obtaining a copy
005:         * of this software and associated documentation files (the "Software"), to deal
006:         * in the Software without restriction, including without limitation the rights
007:         * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
008:         * copies of the Software, and to permit persons to whom the Software is
009:         * furnished to do so, subject to the following conditions:
010:         *
011:         * The above copyright notice and this permission notice shall be included in
012:         * all copies or substantial portions of the Software.
013:         *
014:         * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
015:         * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
016:         * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
017:         * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
018:         * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
019:         * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
020:         * SOFTWARE.
021:         */package com.liferay.portal.kernel.util;
022:
023:        import java.text.DateFormat;
024:
025:        import java.util.Date;
026:        import java.util.Enumeration;
027:
028:        import javax.portlet.PortletRequest;
029:
030:        import javax.servlet.ServletRequest;
031:
032:        /**
033:         * <a href="ParamUtil.java.html"><b><i>View Source</i></b></a>
034:         *
035:         * @author Brian Wing Shun Chan
036:         * @author Raymond Augé
037:         *
038:         */
039:        public class ParamUtil {
040:
041:            // Servlet Request
042:
043:            public static boolean getBoolean(ServletRequest req, String param) {
044:                return GetterUtil.getBoolean(req.getParameter(param));
045:            }
046:
047:            public static boolean getBoolean(ServletRequest req, String param,
048:                    boolean defaultValue) {
049:
050:                return get(req, param, defaultValue);
051:            }
052:
053:            public static boolean[] getBooleanValues(ServletRequest req,
054:                    String param) {
055:
056:                return getBooleanValues(req, param, new boolean[0]);
057:            }
058:
059:            public static boolean[] getBooleanValues(ServletRequest req,
060:                    String param, boolean[] defaultValue) {
061:
062:                return GetterUtil.getBooleanValues(req
063:                        .getParameterValues(param), defaultValue);
064:            }
065:
066:            public static Date getDate(ServletRequest req, String param,
067:                    DateFormat df) {
068:
069:                return GetterUtil.getDate(req.getParameter(param), df);
070:            }
071:
072:            public static Date getDate(ServletRequest req, String param,
073:                    DateFormat df, Date defaultValue) {
074:
075:                return get(req, param, df, defaultValue);
076:            }
077:
078:            public static double getDouble(ServletRequest req, String param) {
079:                return GetterUtil.getDouble(req.getParameter(param));
080:            }
081:
082:            public static double getDouble(ServletRequest req, String param,
083:                    double defaultValue) {
084:
085:                return get(req, param, defaultValue);
086:            }
087:
088:            public static double[] getDoubleValues(ServletRequest req,
089:                    String param) {
090:                return getDoubleValues(req, param, new double[0]);
091:            }
092:
093:            public static double[] getDoubleValues(ServletRequest req,
094:                    String param, double[] defaultValue) {
095:
096:                return GetterUtil.getDoubleValues(
097:                        req.getParameterValues(param), defaultValue);
098:            }
099:
100:            public static float getFloat(ServletRequest req, String param) {
101:                return GetterUtil.getFloat(req.getParameter(param));
102:            }
103:
104:            public static float getFloat(ServletRequest req, String param,
105:                    float defaultValue) {
106:
107:                return get(req, param, defaultValue);
108:            }
109:
110:            public static float[] getFloatValues(ServletRequest req,
111:                    String param) {
112:                return getFloatValues(req, param, new float[0]);
113:            }
114:
115:            public static float[] getFloatValues(ServletRequest req,
116:                    String param, float[] defaultValue) {
117:
118:                return GetterUtil.getFloatValues(req.getParameterValues(param),
119:                        defaultValue);
120:            }
121:
122:            public static int getInteger(ServletRequest req, String param) {
123:                return GetterUtil.getInteger(req.getParameter(param));
124:            }
125:
126:            public static int getInteger(ServletRequest req, String param,
127:                    int defaultValue) {
128:
129:                return get(req, param, defaultValue);
130:            }
131:
132:            public static int[] getIntegerValues(ServletRequest req,
133:                    String param) {
134:                return getIntegerValues(req, param, new int[0]);
135:            }
136:
137:            public static int[] getIntegerValues(ServletRequest req,
138:                    String param, int[] defaultValue) {
139:
140:                return GetterUtil.getIntegerValues(req
141:                        .getParameterValues(param), defaultValue);
142:            }
143:
144:            public static long getLong(ServletRequest req, String param) {
145:                return GetterUtil.getLong(req.getParameter(param));
146:            }
147:
148:            public static long getLong(ServletRequest req, String param,
149:                    long defaultValue) {
150:
151:                return get(req, param, defaultValue);
152:            }
153:
154:            public static long[] getLongValues(ServletRequest req, String param) {
155:                return getLongValues(req, param, new long[0]);
156:            }
157:
158:            public static long[] getLongValues(ServletRequest req,
159:                    String param, long[] defaultValue) {
160:
161:                return GetterUtil.getLongValues(req.getParameterValues(param),
162:                        defaultValue);
163:            }
164:
165:            public static short getShort(ServletRequest req, String param) {
166:                return GetterUtil.getShort(req.getParameter(param));
167:            }
168:
169:            public static short getShort(ServletRequest req, String param,
170:                    short defaultValue) {
171:
172:                return get(req, param, defaultValue);
173:            }
174:
175:            public static short[] getShortValues(ServletRequest req,
176:                    String param) {
177:                return getShortValues(req, param, new short[0]);
178:            }
179:
180:            public static short[] getShortValues(ServletRequest req,
181:                    String param, short[] defaultValue) {
182:
183:                return GetterUtil.getShortValues(req.getParameterValues(param),
184:                        defaultValue);
185:            }
186:
187:            public static String getString(ServletRequest req, String param) {
188:                return GetterUtil.getString(req.getParameter(param));
189:            }
190:
191:            public static String getString(ServletRequest req, String param,
192:                    String defaultValue) {
193:
194:                return get(req, param, defaultValue);
195:            }
196:
197:            public static boolean get(ServletRequest req, String param,
198:                    boolean defaultValue) {
199:
200:                return GetterUtil.get(req.getParameter(param), defaultValue);
201:            }
202:
203:            public static Date get(ServletRequest req, String param,
204:                    DateFormat df, Date defaultValue) {
205:
206:                return GetterUtil
207:                        .get(req.getParameter(param), df, defaultValue);
208:            }
209:
210:            public static double get(ServletRequest req, String param,
211:                    double defaultValue) {
212:
213:                return GetterUtil.get(req.getParameter(param), defaultValue);
214:            }
215:
216:            public static float get(ServletRequest req, String param,
217:                    float defaultValue) {
218:
219:                return GetterUtil.get(req.getParameter(param), defaultValue);
220:            }
221:
222:            public static int get(ServletRequest req, String param,
223:                    int defaultValue) {
224:                return GetterUtil.get(req.getParameter(param), defaultValue);
225:            }
226:
227:            public static long get(ServletRequest req, String param,
228:                    long defaultValue) {
229:
230:                return GetterUtil.get(req.getParameter(param), defaultValue);
231:            }
232:
233:            public static short get(ServletRequest req, String param,
234:                    short defaultValue) {
235:
236:                return GetterUtil.get(req.getParameter(param), defaultValue);
237:            }
238:
239:            public static String get(ServletRequest req, String param,
240:                    String defaultValue) {
241:
242:                String returnValue = GetterUtil.get(req.getParameter(param),
243:                        defaultValue);
244:
245:                if (returnValue != null) {
246:                    return returnValue.trim();
247:                }
248:
249:                return null;
250:            }
251:
252:            public static void print(ServletRequest req) {
253:                Enumeration e = req.getParameterNames();
254:
255:                while (e.hasMoreElements()) {
256:                    String param = (String) e.nextElement();
257:
258:                    String[] values = req.getParameterValues(param);
259:
260:                    for (int i = 0; i < values.length; i++) {
261:                        System.out
262:                                .println(param + "[" + i + "] = " + values[i]);
263:                    }
264:                }
265:            }
266:
267:            // Portlet Request
268:
269:            public static boolean getBoolean(PortletRequest req, String param) {
270:                return GetterUtil.getBoolean(req.getParameter(param));
271:            }
272:
273:            public static boolean getBoolean(PortletRequest req, String param,
274:                    boolean defaultValue) {
275:
276:                return get(req, param, defaultValue);
277:            }
278:
279:            public static boolean[] getBooleanValues(PortletRequest req,
280:                    String param) {
281:
282:                return getBooleanValues(req, param, new boolean[0]);
283:            }
284:
285:            public static boolean[] getBooleanValues(PortletRequest req,
286:                    String param, boolean[] defaultValue) {
287:
288:                return GetterUtil.getBooleanValues(req
289:                        .getParameterValues(param), defaultValue);
290:            }
291:
292:            public static Date getDate(PortletRequest req, String param,
293:                    DateFormat df) {
294:
295:                return GetterUtil.getDate(req.getParameter(param), df);
296:            }
297:
298:            public static Date getDate(PortletRequest req, String param,
299:                    DateFormat df, Date defaultValue) {
300:
301:                return get(req, param, df, defaultValue);
302:            }
303:
304:            public static double getDouble(PortletRequest req, String param) {
305:                return GetterUtil.getDouble(req.getParameter(param));
306:            }
307:
308:            public static double getDouble(PortletRequest req, String param,
309:                    double defaultValue) {
310:
311:                return get(req, param, defaultValue);
312:            }
313:
314:            public static double[] getDoubleValues(PortletRequest req,
315:                    String param) {
316:                return getDoubleValues(req, param, new double[0]);
317:            }
318:
319:            public static double[] getDoubleValues(PortletRequest req,
320:                    String param, double[] defaultValue) {
321:
322:                return GetterUtil.getDoubleValues(
323:                        req.getParameterValues(param), defaultValue);
324:            }
325:
326:            public static float getFloat(PortletRequest req, String param) {
327:                return GetterUtil.getFloat(req.getParameter(param));
328:            }
329:
330:            public static float getFloat(PortletRequest req, String param,
331:                    float defaultValue) {
332:
333:                return get(req, param, defaultValue);
334:            }
335:
336:            public static float[] getFloatValues(PortletRequest req,
337:                    String param) {
338:                return getFloatValues(req, param, new float[0]);
339:            }
340:
341:            public static float[] getFloatValues(PortletRequest req,
342:                    String param, float[] defaultValue) {
343:
344:                return GetterUtil.getFloatValues(req.getParameterValues(param),
345:                        defaultValue);
346:            }
347:
348:            public static int getInteger(PortletRequest req, String param) {
349:                return GetterUtil.getInteger(req.getParameter(param));
350:            }
351:
352:            public static int getInteger(PortletRequest req, String param,
353:                    int defaultValue) {
354:
355:                return get(req, param, defaultValue);
356:            }
357:
358:            public static int[] getIntegerValues(PortletRequest req,
359:                    String param) {
360:                return getIntegerValues(req, param, new int[0]);
361:            }
362:
363:            public static int[] getIntegerValues(PortletRequest req,
364:                    String param, int[] defaultValue) {
365:
366:                return GetterUtil.getIntegerValues(req
367:                        .getParameterValues(param), defaultValue);
368:            }
369:
370:            public static long getLong(PortletRequest req, String param) {
371:                return GetterUtil.getLong(req.getParameter(param));
372:            }
373:
374:            public static long getLong(PortletRequest req, String param,
375:                    long defaultValue) {
376:
377:                return get(req, param, defaultValue);
378:            }
379:
380:            public static long[] getLongValues(PortletRequest req, String param) {
381:                return getLongValues(req, param, new long[0]);
382:            }
383:
384:            public static long[] getLongValues(PortletRequest req,
385:                    String param, long[] defaultValue) {
386:
387:                return GetterUtil.getLongValues(req.getParameterValues(param),
388:                        defaultValue);
389:            }
390:
391:            public static short getShort(PortletRequest req, String param) {
392:                return GetterUtil.getShort(req.getParameter(param));
393:            }
394:
395:            public static short getShort(PortletRequest req, String param,
396:                    short defaultValue) {
397:
398:                return get(req, param, defaultValue);
399:            }
400:
401:            public static short[] getShortValues(PortletRequest req,
402:                    String param) {
403:                return getShortValues(req, param, new short[0]);
404:            }
405:
406:            public static short[] getShortValues(PortletRequest req,
407:                    String param, short[] defaultValue) {
408:
409:                return GetterUtil.getShortValues(req.getParameterValues(param),
410:                        defaultValue);
411:            }
412:
413:            public static String getString(PortletRequest req, String param) {
414:                return GetterUtil.getString(req.getParameter(param));
415:            }
416:
417:            public static String getString(PortletRequest req, String param,
418:                    String defaultValue) {
419:
420:                return get(req, param, defaultValue);
421:            }
422:
423:            public static boolean get(PortletRequest req, String param,
424:                    boolean defaultValue) {
425:
426:                return GetterUtil.get(req.getParameter(param), defaultValue);
427:            }
428:
429:            public static Date get(PortletRequest req, String param,
430:                    DateFormat df, Date defaultValue) {
431:
432:                return GetterUtil
433:                        .get(req.getParameter(param), df, defaultValue);
434:            }
435:
436:            public static double get(PortletRequest req, String param,
437:                    double defaultValue) {
438:
439:                return GetterUtil.get(req.getParameter(param), defaultValue);
440:            }
441:
442:            public static float get(PortletRequest req, String param,
443:                    float defaultValue) {
444:
445:                return GetterUtil.get(req.getParameter(param), defaultValue);
446:            }
447:
448:            public static int get(PortletRequest req, String param,
449:                    int defaultValue) {
450:                return GetterUtil.get(req.getParameter(param), defaultValue);
451:            }
452:
453:            public static long get(PortletRequest req, String param,
454:                    long defaultValue) {
455:
456:                return GetterUtil.get(req.getParameter(param), defaultValue);
457:            }
458:
459:            public static short get(PortletRequest req, String param,
460:                    short defaultValue) {
461:
462:                return GetterUtil.get(req.getParameter(param), defaultValue);
463:            }
464:
465:            public static String get(PortletRequest req, String param,
466:                    String defaultValue) {
467:
468:                String returnValue = GetterUtil.get(req.getParameter(param),
469:                        defaultValue);
470:
471:                if (returnValue != null) {
472:                    return returnValue.trim();
473:                }
474:
475:                return null;
476:            }
477:
478:            public static void print(PortletRequest req) {
479:                Enumeration e = req.getParameterNames();
480:
481:                while (e.hasMoreElements()) {
482:                    String param = (String) e.nextElement();
483:
484:                    String[] values = req.getParameterValues(param);
485:
486:                    for (int i = 0; i < values.length; i++) {
487:                        System.out
488:                                .println(param + "[" + i + "] = " + values[i]);
489:                    }
490:                }
491:            }
492:
493:        }
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