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1
18
19 package sync4j.exchange.xml;
20
21 import java.text.MessageFormat  ;
22 import java.text.ParseException ;
23 import java.text.SimpleDateFormat ;
24
25 import java.util.ArrayList ;
26 import java.util.Date ;
27 import java.util.StringTokenizer ;
28 import java.util.TimeZone ;
29
30
37 public class XmlParser {
38
39
41 private static final String ANNIVERSARY_FORMAT_PDI =
42 "yyyy-MM-dd" ;
43
44 private static final String ANNIVERSARY_FORMAT_WEBDAV =
45 "yyyy-MM-dd'T'HH:mm:ss'.000Z'" ;
46
47 private static final String DATE_FORMAT_WEBDAV =
48 "yyyy-MM-dd HH:mm:ss" ;
49
50 private static final String DATE_FORMAT_PDI =
51 "yyyyMMdd'T'HHmmss'Z'" ;
52
53 private static final String DATETIME_FORMAT_CLIENT_UTC =
54 "yyyyMMdd'T'HHmmss'Z'" ;
55
56 private static final String DATETIME_FORMAT_CLIENT_NO_UTC =
57 "yyyyMMdd'T'HHmmss" ;
58
59 private static final String HEADER_REPLID_START = "<rid:" ;
60
61
63
70 public static String [] getXMLTag(String [] xmlInput, String tagContent)
71 throws XmlParseException {
72
73 ArrayList rows = null;
74
75 String xmlInputTag = null ;
76 String startTag = null ;
77 String endTag = null ;
78
79 int i = 0;
80
81 startTag = "<" + tagContent + ">" ;
82 endTag = "</" + tagContent + ">" ;
83
84 rows = new ArrayList ();
85
86 try {
87
88 for (int j=0, l = xmlInput.length; j < l; j++) {
89
90 xmlInputTag = xmlInput[j];
91
92 while (xmlInputTag.indexOf(startTag) != -1){
93 rows.add
94 (xmlInputTag.substring(xmlInputTag.indexOf(startTag) +
95 startTag.length(), xmlInputTag.indexOf(endTag))) ;
96 xmlInputTag = xmlInputTag.substring(xmlInputTag.indexOf(endTag) +
97 endTag.length()) ;
98 i++;
99 }
100
101 }
102
103 } catch (java.lang.StringIndexOutOfBoundsException e) {
104 throw new XmlParseException(e.toString() + " : " + tagContent + " TAG");
105 }
106
107 return (String [])rows.toArray(new String [i]);
108
109 }
110
111
118 public static String getXMLTagValue(String xml, String tag)
119 throws XmlParseException {
120
121 String msg = null ;
122 String startTag = null ;
123 String endTag = null ;
124
125 String voidTag = null ;
126
127 voidTag = "<" + tag + "/>" ;
128
129 startTag = "<" + tag + ">" ;
130 endTag = "</" + tag + ">" ;
131
132
133 if (xml.indexOf(voidTag) != -1 || xml.indexOf(startTag) == -1) {
134 return null;
135 }
136
137 try {
138 msg = xml.substring(xml.indexOf(startTag) +
139 startTag.length() ,
140 xml.indexOf(endTag)) ;
141 } catch (java.lang.StringIndexOutOfBoundsException e) {
142 throw new XmlParseException(e.toString() + " : " + tag + " TAG");
143 }
144
145 return msg;
146
147 }
148
149
156 public static String getXMLInitTagValue(String xml, String tag)
157 throws XmlParseException {
158
159 String msg = null ;
160 String startTag = null ;
161 String endTag = null ;
162 String voidTag = null ;
163
164 int begin = 0;
165 int init = 0;
166
167 voidTag = "<" + tag + "/>" ;
168 startTag = "<" + tag ;
169 endTag = "</" + tag + ">" ;
170
171 if (xml.indexOf(voidTag) != -1 || xml.indexOf(startTag) == -1) {
172 return null;
173 }
174
175 try {
176
177 begin = xml.indexOf(startTag) ;
178
179 init = xml.indexOf(">", begin) + 1 ;
180
181 if (xml.charAt(init) == '<' && xml.charAt(init + 1) == "/".charAt(0)) {
185 return "";
186 }
187
188 msg = xml.substring(init, xml.indexOf(endTag)) ;
189
190 } catch (java.lang.StringIndexOutOfBoundsException e) {
191 throw new XmlParseException(e.toString() + " : " + tag + " TAG");
192 }
193
194 return msg;
195 }
196
197
198
205 public static String getHrefFromUri(String uri)
206 throws XmlParseException {
207
208 String href = null;
209
210 try {
211
212 href = uri.substring(uri.lastIndexOf("/") + 1);
213
214 } catch (java.lang.StringIndexOutOfBoundsException e) {
215 throw new XmlParseException(e.toString() + " URI");
216 }
217
218 return href;
219
220 }
221
222
229 public static String getRuidFromResponse(String response)
230 throws XmlParseException {
231
232 String ruid = null;
233
234 try {
235
236 int start = response.indexOf(HEADER_REPLID_START) +
237 HEADER_REPLID_START.length() ;
238
239 int end = response.indexOf(">", start) ;
240
241 ruid = response.substring(start, end) ;
242
243 } catch (java.lang.StringIndexOutOfBoundsException e) {
244 throw new XmlParseException(e.toString() + " URI");
245 }
246
247 return ruid;
248
249 }
250
251
252
259 public static String toClientDate (Date date)
260 throws XmlParseException {
261
262 SimpleDateFormat formatter = null ;
263 String value = null ;
264
265 try {
266
267 if (date != null) {
268
269 formatter = new SimpleDateFormat (DATETIME_FORMAT_CLIENT_UTC);
270
271 return formatter.format(date);
272
273 } else {
274 return null;
275 }
276 } catch (Exception e) {
277 throw new XmlParseException(e.toString());
278 }
279
280 }
281
282
289 public static Date clientDateToDate (String date)
290 throws XmlParseException {
291
292 SimpleDateFormat formatter = null ;
293 Date timestamp = null ;
294
295 String format = null ;
296
297 try {
298
299 if (date != null) {
300
301 if (date.indexOf("Z") != -1) {
302 format = DATETIME_FORMAT_CLIENT_UTC;
303 } else {
304 format = DATETIME_FORMAT_CLIENT_NO_UTC;
308 }
309
310 formatter = new SimpleDateFormat (format);
311
312 timestamp = formatter.parse(date);
313
314 return timestamp;
315
316 } else {
317 return null;
318 }
319 } catch (ParseException e) {
320 throw new XmlParseException(e.toString());
321 }
322
323 }
324
325
332 public static Date webDavTagToDate (String date)
333 throws XmlParseException {
334
335 SimpleDateFormat formatter = null ;
336 String value = null ;
337 Date timestamp = null ;
338
339 try {
340
341 if (date != null) {
342 value = date.substring(0, 10) +
343 " " +
344 date.substring(11, 19) ;
345
346 formatter = new SimpleDateFormat (DATE_FORMAT_WEBDAV);
347
348 timestamp = formatter.parse(value);
349 } else {
350 timestamp = null;
351 }
352 } catch (ParseException e) {
353 throw new XmlParseException(e.toString());
354 }
355
356 return timestamp;
357
358 }
359
360
367 public static String webDavTagToPDIDate (String date)
368 throws XmlParseException {
369
370 SimpleDateFormat formatter = null ;
371
372 Date dt = null ;
373 String pdiDate = null ;
374
375 if (date != null && date.length() > 0) {
376
377 dt = webDavTagToDate (date);
378
379 formatter = new SimpleDateFormat (DATE_FORMAT_PDI);
380
381 pdiDate = formatter.format(dt);
382
383 } else {
384 pdiDate = null;
385 }
386
387 return pdiDate;
388
389 }
390
391
392
399 public static Date pdiToDate (String date)
400 throws XmlParseException {
401
402 SimpleDateFormat formatter = null ;
403 Date dt = null ;
404
405 try {
406
407 if (date != null) {
408
409 formatter = new SimpleDateFormat (DATE_FORMAT_PDI);
410
411 dt = formatter.parse(date);
412 } else {
413 dt = null;
414 }
415 } catch (ParseException e) {
416 throw new XmlParseException(e.toString());
417 }
418
419 return dt;
420
421 }
422
423
430 public static String webDavToPDIAnniversary (String date)
431 throws Exception {
432
433 SimpleDateFormat formatter = null ;
434
435 Date dt = null ;
436 String pdiDate = null ;
437
438 if (date != null && date.length() > 0) {
439
440 formatter = new SimpleDateFormat (ANNIVERSARY_FORMAT_WEBDAV);
441
442 dt = formatter.parse(date);
443
444 formatter = new SimpleDateFormat (ANNIVERSARY_FORMAT_PDI);
445
446 pdiDate = formatter.format(dt);
447
448 } else {
449 pdiDate = null;
450 }
451
452 return pdiDate;
453
454 }
455
456
463 public static String PDIToWebDavAnniversary (String date)
464 throws Exception {
465
466 SimpleDateFormat formatter = null ;
467
468 Date dt = null ;
469 String pdiDate = null ;
470
471 if (date != null && date.length() > 0) {
472
473 formatter = new SimpleDateFormat (ANNIVERSARY_FORMAT_PDI);
474
475 dt = formatter.parse(date);
476
477 formatter = new SimpleDateFormat (ANNIVERSARY_FORMAT_WEBDAV);
478
479 pdiDate = formatter.format(dt);
480
481 } else {
482 pdiDate = null;
483 }
484
485 return pdiDate;
486
487 }
488
489
493 public static String getFieldFromMultipleTag (String value)
494 throws Exception {
495
496 String [] fields = null;
497 String field = null;
498
499 fields = getXMLTag(new String [] {value}, "c:v");
500
501
502 for (int i = 0, l = fields.length; i < l; i++) {
503
504 if (i == 0) {
505 field = fields[0];
506 } else {
507 field = field + "; " + fields[i];
508 }
509 }
510
511 return field;
512
513 }
514
515
519 public static String fieldToMultipleTag (String categories) {
520
521 String fields = "" ;
522
523 StringTokenizer st = new StringTokenizer (categories, ";");
524
525 while (st.hasMoreTokens()) {
526 fields = fields + "<x:v>" +
527 st.nextToken().trim() +
528 "</x:v>\n" ;
529 }
530
531 return fields;
532 }
533
534
538 public static String getString (String value) {
539
540 if (value == null) {
541 return "";
542 } else {
543 return value;
544 }
545
546 }
547
548
549 }
550 |
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