1
|
/**
|
2
|
* '$RCSfile$'
|
3
|
* Copyright: 2000-2011 Regents of the University of California and the
|
4
|
* National Center for Ecological Analysis and Synthesis
|
5
|
*
|
6
|
* '$Author: cjones $'
|
7
|
* '$Date: 2011-06-28 08:04:34 -0700 (Tue, 28 Jun 2011) $'
|
8
|
*
|
9
|
* This program is free software; you can redistribute it and/or modify
|
10
|
* it under the terms of the GNU General Public License as published by
|
11
|
* the Free Software Foundation; either version 2 of the License, or
|
12
|
* (at your option) any later version.
|
13
|
*
|
14
|
* This program is distributed in the hope that it will be useful,
|
15
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
16
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
17
|
* GNU General Public License for more details.
|
18
|
*
|
19
|
* You should have received a copy of the GNU General Public License
|
20
|
* along with this program; if not, write to the Free Software
|
21
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
22
|
*/
|
23
|
|
24
|
package edu.ucsb.nceas.metacat.dataone;
|
25
|
|
26
|
import java.io.File;
|
27
|
import java.io.FileInputStream;
|
28
|
import java.io.FileNotFoundException;
|
29
|
import java.io.FileOutputStream;
|
30
|
import java.io.IOException;
|
31
|
import java.io.InputStream;
|
32
|
import java.sql.SQLException;
|
33
|
import java.util.ArrayList;
|
34
|
import java.util.Calendar;
|
35
|
import java.util.Date;
|
36
|
import java.util.Enumeration;
|
37
|
import java.util.Hashtable;
|
38
|
import java.util.List;
|
39
|
import java.util.Timer;
|
40
|
import java.util.TimerTask;
|
41
|
import java.util.Vector;
|
42
|
|
43
|
import javax.servlet.http.HttpServletRequest;
|
44
|
|
45
|
import org.apache.log4j.Logger;
|
46
|
import org.dataone.service.exceptions.InvalidRequest;
|
47
|
import org.dataone.service.exceptions.InvalidToken;
|
48
|
import org.dataone.service.exceptions.NotAuthorized;
|
49
|
import org.dataone.service.exceptions.NotFound;
|
50
|
import org.dataone.service.exceptions.NotImplemented;
|
51
|
import org.dataone.service.exceptions.ServiceFailure;
|
52
|
import org.dataone.service.types.AccessPolicy;
|
53
|
import org.dataone.service.types.AccessRule;
|
54
|
import org.dataone.service.types.Event;
|
55
|
import org.dataone.service.types.Identifier;
|
56
|
import org.dataone.service.types.Group;
|
57
|
import org.dataone.service.types.Log;
|
58
|
import org.dataone.service.types.LogEntry;
|
59
|
import org.dataone.service.types.NodeReference;
|
60
|
import org.dataone.service.types.Permission;
|
61
|
import org.dataone.service.types.Person;
|
62
|
import org.dataone.service.types.Session;
|
63
|
import org.dataone.service.types.Subject;
|
64
|
import org.dataone.service.types.SystemMetadata;
|
65
|
|
66
|
import edu.ucsb.nceas.metacat.EventLog;
|
67
|
import edu.ucsb.nceas.metacat.IdentifierManager;
|
68
|
import edu.ucsb.nceas.metacat.McdbDocNotFoundException;
|
69
|
import edu.ucsb.nceas.metacat.McdbException;
|
70
|
import edu.ucsb.nceas.metacat.MetacatHandler;
|
71
|
import edu.ucsb.nceas.metacat.client.InsufficientKarmaException;
|
72
|
import edu.ucsb.nceas.metacat.properties.PropertyService;
|
73
|
import edu.ucsb.nceas.utilities.ParseLSIDException;
|
74
|
import edu.ucsb.nceas.utilities.PropertyNotFoundException;
|
75
|
|
76
|
public abstract class D1NodeService {
|
77
|
|
78
|
private static Logger logMetacat = Logger.getLogger(D1NodeService.class);
|
79
|
|
80
|
/* reference to the metacat handler */
|
81
|
private MetacatHandler handler;
|
82
|
|
83
|
/* parameters set in the incoming request */
|
84
|
private Hashtable<String, String[]> params;
|
85
|
|
86
|
/* Methods common to CNCore and MNCore APIs */
|
87
|
|
88
|
/**
|
89
|
* Return the log records associated with a given event between the start and
|
90
|
* end dates listed given a particular Subject listed in the Session
|
91
|
*
|
92
|
* @param session - the Session object containing the credentials for the Subject
|
93
|
* @param fromDate - the start date of the desired log records
|
94
|
* @param toDate - the end date of the desired log records
|
95
|
* @param event - restrict log records of a specific event type
|
96
|
* @param start - zero based offset from the first record in the
|
97
|
* set of matching log records. Used to assist with
|
98
|
* paging the response.
|
99
|
* @param count - maximum number of log records to return in the response.
|
100
|
* Used to assist with paging the response.
|
101
|
*
|
102
|
* @return the desired log records
|
103
|
*
|
104
|
* @throws InvalidToken
|
105
|
* @throws ServiceFailure
|
106
|
* @throws NotAuthorized
|
107
|
* @throws InvalidRequest
|
108
|
* @throws NotImplemented
|
109
|
*/
|
110
|
public Log getLogRecords(Session session, Date fromDate, Date toDate,
|
111
|
Event event, Integer start, Integer count) throws InvalidToken, ServiceFailure,
|
112
|
NotAuthorized, InvalidRequest, NotImplemented {
|
113
|
|
114
|
|
115
|
Log log = new Log();
|
116
|
Vector<LogEntry> logs = new Vector<LogEntry>();
|
117
|
IdentifierManager im = IdentifierManager.getInstance();
|
118
|
EventLog el = EventLog.getInstance();
|
119
|
if (fromDate == null) {
|
120
|
logMetacat.debug("setting fromdate from null");
|
121
|
fromDate = new Date(1);
|
122
|
}
|
123
|
if (toDate == null) {
|
124
|
logMetacat.debug("setting todate from null");
|
125
|
toDate = new Date();
|
126
|
}
|
127
|
|
128
|
logMetacat.debug("fromDate: " + fromDate);
|
129
|
logMetacat.debug("toDate: " + toDate);
|
130
|
|
131
|
String report = el.getReport(null, null, null, null,
|
132
|
new java.sql.Timestamp(fromDate.getTime()),
|
133
|
new java.sql.Timestamp(toDate.getTime()), false);
|
134
|
|
135
|
logMetacat.debug("report: " + report);
|
136
|
|
137
|
String logEntry = "<logEntry>";
|
138
|
String endLogEntry = "</logEntry>";
|
139
|
int startIndex = 0;
|
140
|
int foundIndex = report.indexOf(logEntry, startIndex);
|
141
|
while (foundIndex != -1) {
|
142
|
// parse out each entry
|
143
|
int endEntryIndex = report.indexOf(endLogEntry, foundIndex);
|
144
|
String entry = report.substring(foundIndex, endEntryIndex);
|
145
|
logMetacat.debug("entry: " + entry);
|
146
|
startIndex = endEntryIndex + endLogEntry.length();
|
147
|
foundIndex = report.indexOf(logEntry, startIndex);
|
148
|
|
149
|
String entryId = getLogEntryField("entryid", entry);
|
150
|
String ipAddress = getLogEntryField("ipAddress", entry);
|
151
|
String principal = getLogEntryField("principal", entry);
|
152
|
String docid = getLogEntryField("docid", entry);
|
153
|
String eventS = getLogEntryField("event", entry);
|
154
|
String dateLogged = getLogEntryField("dateLogged", entry);
|
155
|
|
156
|
LogEntry le = new LogEntry();
|
157
|
|
158
|
Event e = Event.convert(eventS);
|
159
|
if (e == null) { // skip any events that are not Dataone Crud events
|
160
|
continue;
|
161
|
}
|
162
|
le.setEvent(e);
|
163
|
Identifier entryid = new Identifier();
|
164
|
entryid.setValue(entryId);
|
165
|
le.setEntryId(entryid);
|
166
|
Identifier identifier = new Identifier();
|
167
|
try {
|
168
|
logMetacat.debug("converting docid '" + docid + "' to a guid.");
|
169
|
if (docid == null || docid.trim().equals("") || docid.trim().equals("null")) {
|
170
|
continue;
|
171
|
}
|
172
|
docid = docid.substring(0, docid.lastIndexOf("."));
|
173
|
identifier.setValue(im.getGUID(docid, im.getLatestRevForLocalId(docid)));
|
174
|
} catch (Exception ex) {
|
175
|
// try to get the guid, if that doesn't
|
176
|
// work, just use the local id
|
177
|
// throw new ServiceFailure("1030",
|
178
|
// "Error getting guid for localId " +
|
179
|
// docid + ": " + ex.getMessage());\
|
180
|
|
181
|
// skip it if the guid can't be found
|
182
|
continue;
|
183
|
}
|
184
|
|
185
|
le.setIdentifier(identifier);
|
186
|
le.setIpAddress(ipAddress);
|
187
|
Calendar c = Calendar.getInstance();
|
188
|
String year = dateLogged.substring(0, 4);
|
189
|
String month = dateLogged.substring(5, 7);
|
190
|
String date = dateLogged.substring(8, 10);
|
191
|
logMetacat.debug("year: " + year + " month: " + month + " day: " + date);
|
192
|
c.set(new Integer(year).intValue(), new Integer(month).intValue(),
|
193
|
new Integer(date).intValue());
|
194
|
Date logDate = c.getTime();
|
195
|
le.setDateLogged(logDate);
|
196
|
NodeReference memberNode = new NodeReference();
|
197
|
memberNode.setValue(ipAddress);
|
198
|
le.setMemberNode(memberNode);
|
199
|
Subject princ = new Subject();
|
200
|
princ.setValue(principal);
|
201
|
le.setSubject(princ);
|
202
|
le.setUserAgent("metacat/RESTService");
|
203
|
|
204
|
if (event == null) {
|
205
|
logs.add(le);
|
206
|
}
|
207
|
|
208
|
if (event != null
|
209
|
&& e.toString().toLowerCase().trim().equals(
|
210
|
event.toString().toLowerCase().trim())) {
|
211
|
logs.add(le);
|
212
|
}
|
213
|
}
|
214
|
|
215
|
log.setLogEntryList(logs);
|
216
|
logMetacat.info("getLogRecords");
|
217
|
return log;
|
218
|
}
|
219
|
|
220
|
/* End methods common to CNCore and MNCore APIs */
|
221
|
|
222
|
/* Methods common to CNRead and MNRead APIs */
|
223
|
|
224
|
/**
|
225
|
* Return the object identified by the given object identifier
|
226
|
*
|
227
|
* @param session - the Session object containing the credentials for the Subject
|
228
|
* @param pid - the object identifier for the given object
|
229
|
*
|
230
|
* TODO: The D1 Authorization API doesn't provide information on which
|
231
|
* authentication system the Subject belongs to, and so it's not possible to
|
232
|
* discern which Person or Group is a valid KNB LDAP DN. Fix this.
|
233
|
*
|
234
|
* @return inputStream - the input stream of the given object
|
235
|
*
|
236
|
* @throws InvalidToken
|
237
|
* @throws ServiceFailure
|
238
|
* @throws NotAuthorized
|
239
|
* @throws InvalidRequest
|
240
|
* @throws NotImplemented
|
241
|
*/
|
242
|
public InputStream get(Session session, Identifier pid)
|
243
|
throws InvalidToken, ServiceFailure, NotAuthorized, NotFound,
|
244
|
NotImplemented, InvalidRequest {
|
245
|
|
246
|
InputStream inputStream = null; // bytes to be returned
|
247
|
handler = new MetacatHandler(new Timer());
|
248
|
boolean allowed = false;
|
249
|
String localId; // the metacat docid for the pid
|
250
|
Subject subject = session.getSubject(); // the requesting user
|
251
|
List<Group> groupList; // the user's groups
|
252
|
|
253
|
// set the public user as a fallback
|
254
|
if ( subject == null ) {
|
255
|
subject.setValue("Public");
|
256
|
session.setSubject(subject);
|
257
|
|
258
|
}
|
259
|
|
260
|
// convert groups to a string array (for handler)
|
261
|
groupList = session.getSubjectList().getGroupList();
|
262
|
String[] groups = new String[groupList.size()];
|
263
|
|
264
|
// get the local docid from Metacat
|
265
|
try {
|
266
|
localId = IdentifierManager.getInstance().getLocalId(pid.getValue());
|
267
|
|
268
|
} catch (McdbDocNotFoundException e) {
|
269
|
throw new NotFound("1020", "The object specified by " +
|
270
|
pid.getValue() +
|
271
|
"does not exist at this node.");
|
272
|
}
|
273
|
|
274
|
// check for authorization
|
275
|
allowed = isAuthorized(session, pid, Permission.READ);
|
276
|
|
277
|
// if the person is authorized, perform the read
|
278
|
if ( allowed ) {
|
279
|
|
280
|
for ( int i = 0; i > groupList.size(); i++ ) {
|
281
|
groups[i] = groupList.get(i).getGroupName();
|
282
|
|
283
|
}
|
284
|
|
285
|
// get the object bytes
|
286
|
// TODO: stream to file to stream conversion throughout Metacat needs to
|
287
|
// be resolved
|
288
|
File tmpDir;
|
289
|
try
|
290
|
{
|
291
|
tmpDir = new File(PropertyService.getProperty("application.tempDir"));
|
292
|
}
|
293
|
catch(PropertyNotFoundException pnfe)
|
294
|
{
|
295
|
logMetacat.error("D1NodeService.get(): " +
|
296
|
"application.tmpDir not found. Using /tmp instead.");
|
297
|
tmpDir = new File("/tmp");
|
298
|
}
|
299
|
|
300
|
Date d = new Date();
|
301
|
final File outputFile = new File(tmpDir, "metacat.output." + d.getTime());
|
302
|
FileOutputStream dataSink;
|
303
|
try {
|
304
|
dataSink = new FileOutputStream(outputFile);
|
305
|
handler.readFromMetacat(localId, null,
|
306
|
dataSink, localId, "xml",
|
307
|
subject.getValue(),
|
308
|
groups, true, params);
|
309
|
|
310
|
} catch (FileNotFoundException e) {
|
311
|
throw new ServiceFailure("1020", "The object specified by " +
|
312
|
pid.getValue() +
|
313
|
"could not be returned due to a file read error: " +
|
314
|
e.getMessage());
|
315
|
|
316
|
} catch (PropertyNotFoundException e) {
|
317
|
throw new ServiceFailure("1020", "The object specified by " +
|
318
|
pid.getValue() +
|
319
|
"could not be returned due to an internal error: " +
|
320
|
e.getMessage());
|
321
|
|
322
|
} catch (ClassNotFoundException e) {
|
323
|
throw new ServiceFailure("1020", "The object specified by " +
|
324
|
pid.getValue() +
|
325
|
"could not be returned due to an internal error: " +
|
326
|
e.getMessage());
|
327
|
|
328
|
} catch (IOException e) {
|
329
|
throw new ServiceFailure("1020", "The object specified by " +
|
330
|
pid.getValue() +
|
331
|
"could not be returned due to a file read error: " +
|
332
|
e.getMessage());
|
333
|
|
334
|
} catch (SQLException e) {
|
335
|
throw new ServiceFailure("1020", "The object specified by " +
|
336
|
pid.getValue() +
|
337
|
"could not be returned due to a database error: " +
|
338
|
e.getMessage());
|
339
|
|
340
|
} catch (McdbException e) {
|
341
|
throw new ServiceFailure("1020", "The object specified by " +
|
342
|
pid.getValue() +
|
343
|
"could not be returned due to database error: " +
|
344
|
e.getMessage());
|
345
|
|
346
|
} catch (ParseLSIDException e) {
|
347
|
throw new ServiceFailure("1020", "The object specified by " +
|
348
|
pid.getValue() +
|
349
|
"could not be returned due to a parse error: " +
|
350
|
e.getMessage());
|
351
|
|
352
|
} catch (InsufficientKarmaException e) {
|
353
|
// TODO Auto-generated catch block
|
354
|
e.printStackTrace();
|
355
|
}
|
356
|
|
357
|
//set a timer to clean up the temp files
|
358
|
Timer t = new Timer();
|
359
|
TimerTask tt = new TimerTask() {
|
360
|
@Override
|
361
|
public void run()
|
362
|
{
|
363
|
outputFile.delete();
|
364
|
}
|
365
|
};
|
366
|
t.schedule(tt, 20000); //schedule after 20 secs
|
367
|
|
368
|
try {
|
369
|
inputStream = new FileInputStream(outputFile);
|
370
|
} catch (FileNotFoundException e) {
|
371
|
throw new ServiceFailure("1020", "The object specified by " +
|
372
|
pid.getValue() +
|
373
|
"could not be returned due to a file read error: " +
|
374
|
e.getMessage());
|
375
|
|
376
|
}
|
377
|
|
378
|
}
|
379
|
|
380
|
// if we fail to set the input stream
|
381
|
if ( inputStream == null ) {
|
382
|
throw new NotFound("1020", "The object specified by " +
|
383
|
pid.getValue() +
|
384
|
"does not exist at this node.");
|
385
|
}
|
386
|
|
387
|
return inputStream;
|
388
|
}
|
389
|
|
390
|
/**
|
391
|
* Return the system metadata for a given object
|
392
|
*
|
393
|
* @param session - the Session object containing the credentials for the Subject
|
394
|
* @param pid - the object identifier for the given object
|
395
|
*
|
396
|
* @return inputStream - the input stream of the given system metadata object
|
397
|
*
|
398
|
* @throws InvalidToken
|
399
|
* @throws ServiceFailure
|
400
|
* @throws NotAuthorized
|
401
|
* @throws NotFound
|
402
|
* @throws InvalidRequest
|
403
|
* @throws NotImplemented
|
404
|
*/
|
405
|
public SystemMetadata getSystemMetadata(Session session, Identifier pid)
|
406
|
throws InvalidToken, ServiceFailure, NotAuthorized, NotFound,
|
407
|
InvalidRequest, NotImplemented {
|
408
|
|
409
|
if (!isAuthorized(session, pid, Permission.READ)) {
|
410
|
throw new NotAuthorized("1400", Permission.READ + " not allowed on " + pid.getValue());
|
411
|
}
|
412
|
SystemMetadata systemMetadata = null;
|
413
|
try {
|
414
|
systemMetadata = IdentifierManager.getInstance().getSystemMetadata(pid.getValue());
|
415
|
} catch (McdbDocNotFoundException e) {
|
416
|
throw new NotFound("1420", "No record found for: " + pid.getValue());
|
417
|
}
|
418
|
|
419
|
return systemMetadata;
|
420
|
}
|
421
|
|
422
|
/* End methods common to CNRead and MNRead APIs */
|
423
|
|
424
|
/* Methods common to CNAuthorization and MNAuthorization APIs */
|
425
|
|
426
|
/**
|
427
|
* Set access for a given object using the object identifier and a Subject
|
428
|
* under a given Session.
|
429
|
*
|
430
|
* @param session - the Session object containing the credentials for the Subject
|
431
|
* @param pid - the object identifier for the given object to apply the policy
|
432
|
* @param policy - the access policy to be applied
|
433
|
*
|
434
|
* @return true if the application of the policy succeeds
|
435
|
* @throws InvalidToken
|
436
|
* @throws ServiceFailure
|
437
|
* @throws NotFound
|
438
|
* @throws NotAuthorized
|
439
|
* @throws NotImplemented
|
440
|
* @throws InvalidRequest
|
441
|
*/
|
442
|
public boolean setAccessPolicy(Session session, Identifier pid,
|
443
|
AccessPolicy accessPolicy)
|
444
|
throws InvalidToken, ServiceFailure, NotFound, NotAuthorized,
|
445
|
NotImplemented, InvalidRequest {
|
446
|
|
447
|
boolean success = false;
|
448
|
|
449
|
// get the subject
|
450
|
Subject subject = session.getSubject();
|
451
|
// get the system metadata
|
452
|
String guid = pid.getValue();
|
453
|
|
454
|
// are we allowed to do this?
|
455
|
if (!isAuthorized(session, pid, Permission.CHANGE_PERMISSION)) {
|
456
|
throw new NotAuthorized("4420", "not allowed by " + subject.getValue() + " on " + guid);
|
457
|
}
|
458
|
|
459
|
SystemMetadata systemMetadata = null;
|
460
|
try {
|
461
|
systemMetadata = IdentifierManager.getInstance().getSystemMetadata(guid);
|
462
|
} catch (McdbDocNotFoundException e) {
|
463
|
throw new NotFound("4400", "No record found for: " + guid);
|
464
|
}
|
465
|
|
466
|
// set the access policy
|
467
|
systemMetadata.setAccessPolicy(accessPolicy);
|
468
|
|
469
|
// update the metadata
|
470
|
try {
|
471
|
IdentifierManager.getInstance().updateSystemMetadata(systemMetadata);
|
472
|
success = true;
|
473
|
} catch (McdbDocNotFoundException e) {
|
474
|
throw new ServiceFailure("4430", e.getMessage());
|
475
|
}
|
476
|
|
477
|
return success;
|
478
|
}
|
479
|
|
480
|
/**
|
481
|
* Test if the user identified by the provided token has authorization
|
482
|
* for operation on the specified object.
|
483
|
*
|
484
|
* @param session - the Session object containing the credentials for the Subject
|
485
|
* @param pid - The identifer of the resource for which access is being checked
|
486
|
* @param operation - The type of operation which is being requested for the given pid
|
487
|
*
|
488
|
* @return true if the operation is allowed
|
489
|
*
|
490
|
* @throws ServiceFailure
|
491
|
* @throws InvalidToken
|
492
|
* @throws NotFound
|
493
|
* @throws NotAuthorized
|
494
|
* @throws NotImplemented
|
495
|
* @throws InvalidRequest
|
496
|
*/
|
497
|
public boolean isAuthorized(Session session, Identifier pid, Permission permission)
|
498
|
throws ServiceFailure, InvalidToken, NotFound, NotAuthorized,
|
499
|
NotImplemented, InvalidRequest {
|
500
|
|
501
|
boolean allowed = false;
|
502
|
|
503
|
// get the subjects from the session
|
504
|
List<Subject> subjects = new ArrayList<Subject>();
|
505
|
subjects.add(session.getSubject());
|
506
|
for (Person p: session.getSubjectList().getPersonList()) {
|
507
|
subjects.add(p.getSubject());
|
508
|
}
|
509
|
for (Group g: session.getSubjectList().getGroupList()) {
|
510
|
subjects.add(g.getSubject());
|
511
|
}
|
512
|
|
513
|
// get the system metadata
|
514
|
String guid = pid.getValue();
|
515
|
SystemMetadata systemMetadata = null;
|
516
|
try {
|
517
|
systemMetadata = IdentifierManager.getInstance().getSystemMetadata(guid);
|
518
|
} catch (McdbDocNotFoundException e) {
|
519
|
throw new NotFound("1800", "No record found for: " + guid);
|
520
|
}
|
521
|
List<AccessRule> allows = systemMetadata.getAccessPolicy().getAllowList();
|
522
|
for (AccessRule accessRule: allows) {
|
523
|
for (Subject subject: subjects) {
|
524
|
if (accessRule.getSubjectList().contains(subject)) {
|
525
|
allowed = accessRule.getPermissionList().contains(permission);
|
526
|
if (allowed) {
|
527
|
break;
|
528
|
}
|
529
|
}
|
530
|
}
|
531
|
}
|
532
|
|
533
|
// TODO: throw or return?
|
534
|
if (!allowed) {
|
535
|
throw new NotAuthorized("1820", permission + "not allowed on " + guid);
|
536
|
}
|
537
|
return allowed;
|
538
|
}
|
539
|
|
540
|
/* End methods common to CNAuthorization and MNAuthorization APIs */
|
541
|
|
542
|
/**
|
543
|
* parse a logEntry and get the relevant field from it
|
544
|
*
|
545
|
* @param fieldname
|
546
|
* @param entry
|
547
|
* @return
|
548
|
*/
|
549
|
private String getLogEntryField(String fieldname, String entry) {
|
550
|
String begin = "<" + fieldname + ">";
|
551
|
String end = "</" + fieldname + ">";
|
552
|
// logMetacat.debug("looking for " + begin + " and " + end +
|
553
|
// " in entry " + entry);
|
554
|
String s = entry.substring(entry.indexOf(begin) + begin.length(), entry
|
555
|
.indexOf(end));
|
556
|
logMetacat.debug("entry " + fieldname + " : " + s);
|
557
|
return s;
|
558
|
}
|
559
|
|
560
|
/**
|
561
|
* set the params for this service from an HttpServletRequest param list
|
562
|
*/
|
563
|
public void setParamsFromRequest(HttpServletRequest request) {
|
564
|
|
565
|
@SuppressWarnings("unchecked")
|
566
|
Enumeration<String> paramlist = request.getParameterNames();
|
567
|
while (paramlist.hasMoreElements()) {
|
568
|
String name = (String) paramlist.nextElement();
|
569
|
String[] value = (String[])request.getParameterValues(name);
|
570
|
params.put(name, value);
|
571
|
|
572
|
}
|
573
|
}
|
574
|
|
575
|
|
576
|
}
|