(root)/android/import-contacts
» Revision
89
(compared to revision 40)
: src/am/ed/importcontacts/VcardImporter.java
To get this branch, use:
bzr branch
http://bzr.ed.am/android/import-contacts
« back to all changes in this revision
Viewing changes to src/am/ed/importcontacts/VcardImporter.java
- browse files at revision 89
- compare with another revision
- download diff
- download tarball
- view history from revision 89
- Committer: Tim Marston
- Date: 2013-05-10 12:05:10 UTC
- Revision ID: tim@ed.am-20130510120510-xmjdrd7c7gje5shl
make checks for BEGIN:VCARD and END:VCARD case insensitive
- files added:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files removed:
- default.properties
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org
- src/org/waxworlds
- src/org/waxworlds/edam
- files renamed:
- src/org/waxworlds/edam/importcontacts/ => src/am/ed/importcontacts/
- src/org/waxworlds/edam/importcontacts/VCFImporter.java => src/am/ed/importcontacts/VcardImporter.java
- files modified:
- .classpath
added
removed
src/am/ed/importcontacts/VcardImporter.java
1
1
/*
2
2
* VCFImporter.java
3
3
*
4
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
4
* Copyright (C) 2009 to 2011 Tim Marston <tim@ed.am>
5
5
*
6
6
* This file is part of the Import Contacts program (hereafter referred
7
7
* to as "this program"). For more information, see
8
* http://www.waxworlds.org/edam/software/android/import-contacts
8
* http://ed.am/dev/android/import-contacts
9
9
*
10
10
* This program is free software: you can redistribute it and/or modify
11
11
* it under the terms of the GNU General Public License as published by
21
21
* along with this program. If not, see <http://www.gnu.org/licenses/>.
22
22
*/
23
23
24
package org.waxworlds.edam.importcontacts;
24
package am.ed.importcontacts;
25
25
26
26
import java.io.BufferedReader;
27
27
import java.io.File;
38
38
import java.util.HashSet;
39
39
import java.util.Iterator;
40
40
import java.util.List;
41
import java.util.Locale;
41
42
import java.util.NoSuchElementException;
42
43
import java.util.Set;
43
44
import java.util.Vector;
44
45
import java.util.regex.Matcher;
45
46
import java.util.regex.Pattern;
46
47
47
import org.waxworlds.edam.importcontacts.Importer.ContactData.ExtraDetail;
48
48
import android.annotation.SuppressLint;
49
49
import android.content.SharedPreferences;
50
import android.provider.Contacts;
51
import android.provider.Contacts.PhonesColumns;
52
50
53
public class VCFImporter extends Importer
51
public class VcardImporter extends Importer
54
52
{
55
private int _vCardCount = 0;
53
private int _vcard_count = 0;
56
54
private int _progress = 0;
57
55
58
public VCFImporter( Doit doit )
56
public VcardImporter( Doit doit )
59
57
{
60
58
super( doit );
61
59
}
62
60
61
@SuppressLint( "SdCardPath" )
63
62
@Override
64
63
protected void onImport() throws AbortImportException
65
64
{
84
83
// get files
85
84
class VCardFilter implements FilenameFilter {
86
85
public boolean accept( File dir, String name ) {
87
return name.toLowerCase().endsWith( ".vcf" );
86
return name.toLowerCase( Locale.US ).endsWith( ".vcf" );
88
87
}
89
88
}
90
89
files = file.listFiles( new VCardFilter() );
112
111
countVCardFile( files[ i ] );
113
112
setTmpProgress( i );
114
113
}
115
setProgressMax( _vCardCount ); // will also update tmp progress
114
setProgressMax( _vcard_count ); // will also update tmp progress
116
115
117
116
// import them
118
117
setProgress( 0 );
119
118
for( int i = 0; i < files.length; i++ )
120
119
importVCardFile( files[ i ] );
120
setProgress( _vcard_count );
121
121
}
122
122
123
123
private void countVCardFile( File file ) throws AbortImportException
130
130
131
131
// read
132
132
String line;
133
boolean inVCard = false;
133
boolean in_vcard = false;
134
134
while( ( line = reader.readLine() ) != null )
135
135
{
136
if( !inVCard ) {
136
if( !in_vcard )
137
{
137
138
// look for vcard beginning
138
if( line.matches( "^BEGIN:VCARD" ) ) {
139
inVCard = true;
140
_vCardCount++;
139
if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VCARD.*" ) ) {
140
in_vcard = true;
141
_vcard_count++;
142
}
143
// check for vMsg files
144
else if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VMSG.*" ) ) {
145
showError( getText( R.string.error_vcf_vmsgfile )
146
+ file.getName() );
141
147
}
142
148
}
143
else if( line.matches( "^END:VCARD" ) )
144
inVCard = false;
149
else if( line.matches( "(?i)END[ \t]*:[ \t]*VCARD.*" ) )
150
in_vcard = false;
145
151
}
146
152
147
153
}
170
176
FileInputStream istream = new FileInputStream( file );
171
177
byte[] content = new byte[ (int)file.length() ];
172
178
istream.read( content );
179
istream = null;
173
180
174
181
// import
175
182
importVCardFileContent( content, file.getName() );
176
183
}
184
catch( OutOfMemoryError e ) {
185
showError( R.string.error_outofmemory );
186
}
177
187
catch( FileNotFoundException e ) {
178
188
showError( getText( R.string.error_filenotfound ) +
179
189
file.getName() );
187
197
throws AbortImportException
188
198
{
189
199
// go through lines
190
VCard vCard = null;
200
Vcard vcard = null;
201
int vcard_start_line = 0;
191
202
ContentLineIterator cli = new ContentLineIterator( content );
192
203
while( cli.hasNext() )
193
204
{
194
ByteBuffer buffer = cli.next();
195
196
// get a US-ASCII version of the line for processing
197
String line;
198
try {
199
line = new String( buffer.array(), buffer.position(),
200
buffer.limit() - buffer.position(), "US-ASCII" );
201
}
202
catch( UnsupportedEncodingException e ) {
203
// we know US-ASCII is supported, so appease the compiler...
204
line = "";
205
}
206
207
if( vCard == null ) {
205
ContentLine content_line = cli.next();
206
207
// get a US-ASCII version of the string, for processing
208
String line = content_line.getUsAsciiLine();
209
210
if( vcard == null ) {
208
211
// look for vcard beginning
209
if( line.matches( "^BEGIN:VCARD" ) ) {
210
setProgress( ++_progress );
211
vCard = new VCard();
212
if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VCARD.*" ) ) {
213
setProgress( _progress++ );
214
vcard = new Vcard();
215
vcard_start_line = cli.getLineNumber();
212
216
}
213
217
}
214
218
else {
215
219
// look for vcard content or ending
216
if( line.matches( "^END:VCARD" ) )
220
if( line.matches( "(?i)END[ \t]*:[ \t]*VCARD.*" ) )
217
221
{
218
// store vcard and do away with it
222
// finalise the vcard/contact
219
223
try {
220
vCard.finaliseParsing();
221
importContact( vCard );
222
}
223
catch( VCard.ParseException e ) {
224
skipContact();
225
if( !showContinue(
226
getText( R.string.error_vcf_parse ).toString()
227
+ fileName + "\n" + e.getMessage() ) )
228
{
229
finish( ACTION_ABORT );
230
}
231
}
232
catch( VCard.SkipContactException e ) {
233
skipContact();
234
// do nothing
235
}
236
vCard = null;
224
vcard.finaliseVcard();
225
226
// pass the finalised contact to the importer
227
importContact( vcard );
228
}
229
catch( Vcard.ParseException e ) {
230
if( !showContinue(
231
getText( R.string.error_vcf_parse ).toString()
232
+ fileName +
233
getText( R.string.error_vcf_parse_line ).toString()
234
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
235
{
236
finish( ACTION_ABORT );
237
}
238
else
239
skipContact();
240
}
241
catch( ContactData.ContactNotIdentifiableException e ) {
242
if( !showContinue(
243
getText( R.string.error_vcf_parse ).toString()
244
+ fileName +
245
getText( R.string.error_vcf_parse_line ).toString()
246
+ vcard_start_line + ":\n" + getText(
247
R.string.error_vcf_notenoughinfo ).toString()
248
) )
249
{
250
finish( ACTION_ABORT );
251
}
252
else
253
skipContact();
254
}
255
256
// discard this vcard
257
vcard = null;
237
258
}
238
259
else
239
260
{
240
261
// try giving the line to the vcard
241
262
try {
242
vCard.parseLine( buffer, line,
243
cli.doesNextLineLookFolded() );
263
vcard.parseLine( content_line );
244
264
}
245
catch( VCard.ParseException e ) {
265
catch( Vcard.ParseException e ) {
246
266
skipContact();
247
267
if( !showContinue(
248
268
getText( R.string.error_vcf_parse ).toString()
249
+ fileName + "\n" + e.getMessage() ) )
269
+ fileName +
270
getText( R.string.error_vcf_parse_line ).toString()
271
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
250
272
{
251
273
finish( ACTION_ABORT );
252
274
}
254
276
// although we're continuing, we still need to abort
255
277
// this vCard. Further lines will be ignored until we
256
278
// get to another BEGIN:VCARD line.
257
vCard = null;
279
vcard = null;
258
280
}
259
catch( VCard.SkipContactException e ) {
281
catch( Vcard.SkipImportException e ) {
260
282
skipContact();
261
283
// abort this vCard. Further lines will be ignored until
262
284
// we get to another BEGIN:VCARD line.
263
vCard = null;
285
vcard = null;
264
286
}
265
287
}
266
288
}
267
289
}
268
290
}
269
291
270
class ContentLineIterator implements Iterator< ByteBuffer >
292
class ContentLine
293
{
294
private ByteBuffer _buffer;
295
private boolean _folded_next;
296
private String _line;
297
298
public ContentLine( ByteBuffer buffer, boolean folded_next )
299
{
300
_buffer = buffer;
301
_folded_next = folded_next;
302
_line = null;
303
}
304
305
public ByteBuffer getBuffer()
306
{
307
return _buffer;
308
}
309
310
public boolean doesNextLineLookFolded()
311
{
312
return _folded_next;
313
}
314
315
public String getUsAsciiLine()
316
{
317
// generated line and cache it
318
if( _line == null ) {
319
try {
320
_line = new String( _buffer.array(), _buffer.position(),
321
_buffer.limit() - _buffer.position(), "US-ASCII" );
322
}
323
catch( UnsupportedEncodingException e ) {
324
// we know US-ASCII *is* supported, so appease the
325
// compiler...
326
}
327
}
328
329
// return cached line
330
return _line;
331
}
332
}
333
334
class ContentLineIterator implements Iterator< ContentLine >
271
335
{
272
336
protected byte[] _content = null;
273
337
protected int _pos = 0;
338
protected int _line = 0;
274
339
275
340
public ContentLineIterator( byte[] content )
276
341
{
284
349
}
285
350
286
351
@Override
287
public ByteBuffer next()
352
public ContentLine next()
288
353
{
289
354
int initial_pos = _pos;
290
355
296
361
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
297
362
_pos > initial_pos )? _pos - 1 : _pos;
298
363
_pos++;
299
return ByteBuffer.wrap( _content, initial_pos,
300
to - initial_pos );
364
_line++;
365
return new ContentLine(
366
ByteBuffer.wrap( _content, initial_pos,
367
to - initial_pos ),
368
doesNextLineLookFolded() );
301
369
}
302
370
303
371
// we didn't find one, but were there bytes left?
304
372
if( _pos != initial_pos ) {
305
373
int to = _pos;
306
374
_pos++;
307
return ByteBuffer.wrap( _content, initial_pos,
308
to - initial_pos );
375
_line++;
376
return new ContentLine(
377
ByteBuffer.wrap( _content, initial_pos,
378
to - initial_pos ),
379
doesNextLineLookFolded() );
309
380
}
310
381
311
382
// no bytes left
323
394
* onto the end of this one?
324
395
* @return
325
396
*/
326
public boolean doesNextLineLookFolded()
397
private boolean doesNextLineLookFolded()
327
398
{
328
399
return _pos > 0 && _pos < _content.length &&
329
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
400
_content[ _pos - 1 ] == '\n' &&
401
( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
402
}
403
404
public int getLineNumber()
405
{
406
return _line;
330
407
}
331
408
}
332
409
333
private class VCard extends ContactData
410
private class Vcard extends ContactData
334
411
{
335
412
private final static int NAMELEVEL_NONE = 0;
336
private final static int NAMELEVEL_FN = 1;
337
private final static int NAMELEVEL_N = 2;
413
private final static int NAMELEVEL_N = 1;
414
private final static int NAMELEVEL_FN = 2;
338
415
339
416
private final static int MULTILINE_NONE = 0;
340
417
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
341
418
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
342
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
419
private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
343
420
344
421
private String _version = null;
345
private Vector< ByteBuffer > _buffers = null;
422
private Vector< ContentLine > _content_lines = null;
346
423
private int _name_level = NAMELEVEL_NONE;
347
424
private int _parser_multiline_state = MULTILINE_NONE;
348
425
private String _parser_current_name_and_params = null;
384
461
385
462
public ParseException( int res )
386
463
{
387
super( VCFImporter.this.getText( res ).toString() );
464
super( VcardImporter.this.getText( res ).toString() );
388
465
}
389
466
}
390
467
391
468
@SuppressWarnings("serial")
392
protected class SkipContactException extends Exception { }
469
protected class SkipImportException extends Exception { }
393
470
394
private String extractCollonPartFromLine( ByteBuffer buffer,
395
String line, boolean former )
471
private String extractCollonPartFromLine( ContentLine content_line,
472
boolean former )
396
473
{
397
474
String ret = null;
398
475
399
// get a US-ASCII version of the line for processing, unless we were
400
// supplied with one
401
if( line == null ) {
402
try {
403
line = new String( buffer.array(), buffer.position(),
404
buffer.limit() - buffer.position(), "US-ASCII" );
405
}
406
catch( UnsupportedEncodingException e ) {
407
// we know US-ASCII is supported, so appease the compiler...
408
line = "";
409
}
410
}
411
412
476
// split line into name and value parts and check to make sure we
413
477
// only got 2 parts and that the first part is not zero in length
414
String[] parts = line.split( ":", 2 );
478
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
415
479
if( parts.length == 2 && parts[ 0 ].length() > 0 )
416
480
ret = parts[ former? 0 : 1 ];
417
481
418
482
return ret;
419
483
}
420
484
421
private String extractNameAndParamsFromLine( ByteBuffer buffer,
422
String line )
423
{
424
return extractCollonPartFromLine( buffer, line, true );
425
}
426
427
private String extractValueFromLine( ByteBuffer buffer, String line )
428
{
429
return extractCollonPartFromLine( buffer, line, false );
430
}
431
432
public void parseLine( ByteBuffer buffer, String line,
433
boolean next_line_looks_folded )
434
throws ParseException, SkipContactException,
485
private String extractNameAndParamsFromLine( ContentLine content_line )
486
{
487
return extractCollonPartFromLine( content_line, true ).trim();
488
}
489
490
private String extractValueFromLine( ContentLine content_line )
491
{
492
return extractCollonPartFromLine( content_line, false );
493
}
494
495
public void parseLine( ContentLine content_line )
496
throws ParseException, SkipImportException,
435
497
AbortImportException
436
498
{
437
499
// do we have a version yet?
439
501
{
440
502
// tentatively get name and params from line
441
503
String name_and_params =
442
extractNameAndParamsFromLine( buffer, line );
504
extractNameAndParamsFromLine( content_line );
443
505
444
506
// is it a version line?
445
507
if( name_and_params != null &&
446
name_and_params.equals( "VERSION" ) )
508
name_and_params.equalsIgnoreCase( "VERSION" ) )
447
509
{
448
510
// yes, get it!
449
String value = extractValueFromLine( buffer, line );
511
String value = extractValueFromLine( content_line ).trim();
450
512
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
451
513
throw new ParseException( R.string.error_vcf_version );
452
514
_version = value;
453
515
454
516
// parse any buffers we've been accumulating while we waited
455
517
// for a version
456
if( _buffers != null )
457
for( int i = 0; i < _buffers.size(); i++ )
458
parseLine( _buffers.get( i ), null,
459
i + 1 < _buffers.size() &&
460
_buffers.get( i + 1 ).hasRemaining() &&
461
_buffers.get( i + 1 ).get(
462
_buffers.get( i + 1 ).position() ) == ' ' );
463
_buffers = null;
518
if( _content_lines != null )
519
for( int i = 0; i < _content_lines.size(); i++ )
520
parseLine( _content_lines.get( i ) );
521
_content_lines = null;
464
522
}
465
523
else
466
524
{
467
525
// no, so stash this line till we get a version
468
if( _buffers == null )
469
_buffers = new Vector< ByteBuffer >();
470
_buffers.add( buffer );
526
if( _content_lines == null )
527
_content_lines = new Vector< ContentLine >();
528
_content_lines.add( content_line );
471
529
}
472
530
}
473
531
else
474
532
{
475
533
// name and params and the position in the buffer where the
476
// "value" part of the line start
534
// "value" part of the line starts
477
535
String name_and_params;
478
536
int pos;
479
537
485
543
486
544
// skip some initial line characters, depending on the type
487
545
// of multi-line we're handling
488
pos = buffer.position();
546
pos = content_line.getBuffer().position();
489
547
switch( _parser_multiline_state )
490
548
{
491
549
case MULTILINE_FOLDED:
492
550
pos++;
493
551
break;
494
552
case MULTILINE_ENCODED:
495
while( pos < buffer.limit() && (
496
buffer.get( pos ) == ' ' ||
497
buffer.get( pos ) == '\t' ) )
553
while( pos < content_line.getBuffer().limit() && (
554
content_line.getBuffer().get( pos ) == ' ' ||
555
content_line.getBuffer().get( pos ) == '\t' ) )
498
556
{
499
557
pos++;
500
558
}
509
567
}
510
568
else
511
569
{
570
// skip empty lines
571
if( content_line.getUsAsciiLine().trim().length() == 0 )
572
return;
573
512
574
// get name and params from line, and since we're not
513
575
// parsing a subsequent line in a multi-line, this should
514
576
// not fail, or it's an error
515
577
name_and_params =
516
extractNameAndParamsFromLine( buffer, line );
578
extractNameAndParamsFromLine( content_line );
517
579
if( name_and_params == null )
518
580
throw new ParseException(
519
581
R.string.error_vcf_malformed );
520
582
521
583
// calculate how many chars to skip from beginning of line
522
584
// so we skip the property "name:" part
523
pos = buffer.position() + name_and_params.length() + 1;
585
pos = content_line.getBuffer().position() +
586
name_and_params.length() + 1;
524
587
525
588
// reset the saved multi-line state
526
589
_parser_current_name_and_params = name_and_params;
529
592
530
593
// get value from buffer, as raw bytes
531
594
ByteBuffer value;
532
value = ByteBuffer.wrap( buffer.array(), pos,
533
buffer.limit() - pos );
595
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
596
content_line.getBuffer().limit() - pos );
534
597
535
598
// get parameter parts
536
599
String[] name_param_parts = name_and_params.split( ";", -1 );
537
600
for( int i = 0; i < name_param_parts.length; i++ )
538
601
name_param_parts[ i ] = name_param_parts[ i ].trim();
539
602
603
// determine whether we care about this entry
604
final HashSet< String > interesting_fields =
605
new HashSet< String >( Arrays.asList( new String[] { "N",
606
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
607
) );
608
boolean is_interesting_field =
609
interesting_fields.contains(
610
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
611
540
612
// parse encoding parameter
541
613
String encoding = checkParam( name_param_parts, "ENCODING" );
542
if( encoding != null ) encoding = encoding.toUpperCase();
543
if( encoding != null && !encoding.equals( "8BIT" ) &&
544
!encoding.equals( "QUOTED-PRINTABLE" ) )
545
//&& !encoding.equals( "BASE64" ) )
614
if( encoding != null )
615
encoding = encoding.toUpperCase( Locale.US );
616
if( is_interesting_field && encoding != null &&
617
!encoding.equalsIgnoreCase( "8BIT" ) &&
618
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
619
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
546
620
{
547
621
throw new ParseException( R.string.error_vcf_encoding );
548
622
}
549
623
550
624
// parse charset parameter
551
625
String charset = checkParam( name_param_parts, "CHARSET" );
552
if( charset != null ) charset = charset.toUpperCase();
553
if( charset != null && !charset.equals( "US-ASCII" ) &&
554
!charset.equals( "ASCII" ) &&
555
!charset.equals( "UTF-8" ) )
626
if( charset != null )
627
charset = charset.toUpperCase( Locale.US );
628
if( charset != null &&
629
!charset.equalsIgnoreCase( "US-ASCII" ) &&
630
!charset.equalsIgnoreCase( "ASCII" ) &&
631
!charset.equalsIgnoreCase( "UTF-8" ) )
556
632
{
557
633
throw new ParseException( R.string.error_vcf_charset );
558
634
}
560
636
// do unencoding (or default to a fake unencoding result with
561
637
// the raw string)
562
638
UnencodeResult unencoding_result = null;
563
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
639
if( encoding != null &&
640
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
641
{
564
642
unencoding_result = unencodeQuotedPrintable( value );
565
// else if( encoding != null && encoding.equals( "BASE64" ) )
643
}
644
// else if( encoding != null &&
645
// encoding.equalsIgnoreCase( "BASE64" ) )
646
// {
566
647
// unencoding_result = unencodeBase64( props[ 1 ], charset );
648
// }
567
649
if( unencoding_result != null ) {
568
650
value = unencoding_result.getBuffer();
569
651
if( unencoding_result.isAnotherLineRequired() )
570
652
_parser_multiline_state = MULTILINE_ENCODED;
571
653
}
572
654
573
// convert 8-bit ASCII charset to US-ASCII
574
if( charset == null || charset.equals( "ASCII" ) ) {
655
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
656
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
657
if( ( charset == null && _version.equals( "2.1" ) ) ||
658
( charset != null && (
659
charset.equalsIgnoreCase( "ASCII" ) ||
660
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
661
{
575
662
value = transcodeAsciiToUtf8( value );
576
charset = "UTF-8";
577
663
}
578
664
579
// process charset
665
// process charset (value is now in UTF-8)
580
666
String string_value;
581
667
try {
582
668
string_value = new String( value.array(), value.position(),
583
value.limit() - value.position(), charset );
669
value.limit() - value.position(), "UTF-8" );
584
670
} catch( UnsupportedEncodingException e ) {
585
671
throw new ParseException( R.string.error_vcf_charset );
586
672
}
588
674
// for some entries that have semicolon-separated value parts,
589
675
// check to see if the value ends in an escape character, which
590
676
// indicates that we have a multi-line value
591
if( ( name_param_parts[ 0 ].equals( "N" ) ||
592
name_param_parts[ 0 ].equals( "ORG" ) ||
593
name_param_parts[ 0 ].equals( "ADR" ) ) &&
677
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
678
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
679
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
594
680
doesStringEndInAnEscapeChar( string_value ) )
595
681
{
596
682
_parser_multiline_state = MULTILINE_ESCAPED;
598
684
string_value.length() - 1 );
599
685
}
600
686
601
// now we know whether we're in an encoding multi-line,
602
// determine if we're in a v3 folded multi-line or not
687
// if we know we're not in an encoding-based multi-line, check
688
// to see if we're in a folded multi-line
603
689
if( _parser_multiline_state == MULTILINE_NONE &&
604
_version.equals( "3.0" ) && next_line_looks_folded )
690
content_line.doesNextLineLookFolded() )
605
691
{
606
692
_parser_multiline_state = MULTILINE_FOLDED;
607
693
}
619
705
if( complete_value.length() < 1 ) return;
620
706
621
707
// parse some properties
622
if( name_param_parts[ 0 ].equals( "N" ) )
708
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
623
709
parseN( name_param_parts, complete_value );
624
else if( name_param_parts[ 0 ].equals( "FN" ) )
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
625
711
parseFN( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "ORG" ) )
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
627
713
parseORG( name_param_parts, complete_value );
628
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
629
715
parseTITLE( name_param_parts, complete_value );
630
else if( name_param_parts[ 0 ].equals( "TEL" ) )
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
631
717
parseTEL( name_param_parts, complete_value );
632
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
633
719
parseEMAIL( name_param_parts, complete_value );
634
else if( name_param_parts[ 0 ].equals( "ADR" ) )
720
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
635
721
parseADR( name_param_parts, complete_value );
722
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
723
parseLABEL( name_param_parts, complete_value );
724
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
725
parseNOTE( name_param_parts, complete_value );
636
726
}
637
727
}
638
728
651
741
return ( count & 1 ) == 1;
652
742
}
653
743
654
private String[] splitValueBySemicolon( String value )
744
private String[] splitValueByCharacter( String value, char character )
655
745
{
656
// split string in to parts by semicolon
746
// split string in to parts by specified character
657
747
ArrayList< String > parts = new ArrayList< String >(
658
Arrays.asList( value.split( ";" ) ) );
748
Arrays.asList( value.split( "" + character ) ) );
659
749
660
750
// go through parts
661
751
for( int a = 0; a < parts.size(); a++ )
669
759
if( a < parts.size() - 1 &&
670
760
doesStringEndInAnEscapeChar( str ) )
671
761
{
672
// join the next part to this part and remove the next part
762
// append the escaped character, join the next part to this
763
// part and remove the next part
673
764
parts.set( a, str.substring( 0, str.length() - 1 ) +
674
';' + parts.get( a + 1 ) );
765
character + parts.get( a + 1 ) );
675
766
parts.remove( a + 1 );
676
767
677
768
// re-visit this part
688
779
return parts.toArray( ret );
689
780
}
690
781
782
private String unescapeValue( String value )
783
{
784
StringBuilder ret = new StringBuilder( value.length() );
785
boolean in_escape = false;
786
for( int a = 0; a < value.length(); a++ )
787
{
788
int c = value.codePointAt( a );
789
790
// process a normal character
791
if( !in_escape ) {
792
if( c == '\\' )
793
in_escape = true;
794
else
795
ret.append( Character.toChars( c ) );
796
continue;
797
}
798
799
// process an escape sequence
800
in_escape = false;
801
switch( c )
802
{
803
case 'T':
804
case 't':
805
// add tab (invalid/non-standard, but accepted)
806
ret.append( '\t' );
807
break;
808
case 'N':
809
case 'n':
810
// add newline
811
ret.append( '\n' );
812
break;
813
case '\\':
814
case ',':
815
case ';':
816
// add escaped character
817
ret.append( Character.toChars( c ) );
818
break;
819
default:
820
// unknown escape sequence, so add it unescaped
821
// (invalid/non-standard, but accepted)
822
ret.append( "\\" );
823
ret.append( Character.toChars( c ) );
824
break;
825
}
826
}
827
828
return ret.toString();
829
}
830
691
831
private void parseN( String[] params, String value )
692
832
{
693
833
// already got a better name?
694
834
if( _name_level >= NAMELEVEL_N ) return;
695
835
696
836
// get name parts
697
String[] name_parts = splitValueBySemicolon( value );
837
String[] name_parts = splitValueByCharacter( value, ';' );
698
838
699
839
// build name
700
840
value = "";
701
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
702
value += name_parts[ 1 ];
703
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
704
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
841
final int[] part_order = { 3, 1, 2, 0, 4 };
842
for( int a = 0; a < part_order.length; a++ )
843
if( name_parts.length > part_order[ a ] &&
844
name_parts[ part_order[ a ] ].length() > 0 )
845
{
846
// split this part in to it's comma-separated bits
847
String[] name_part_parts = splitValueByCharacter(
848
name_parts[ part_order[ a ] ], ',' );
849
for( int b = 0; b < name_part_parts.length; b++ )
850
if( name_part_parts[ b ].length() > 0 )
851
{
852
if( value.length() > 0 ) value += " ";
853
value += name_part_parts[ b ];
854
}
855
}
705
856
706
857
// set name
707
setName( value );
858
setName( unescapeValue( value ) );
708
859
_name_level = NAMELEVEL_N;
709
860
}
710
861
714
865
if( _name_level >= NAMELEVEL_FN ) return;
715
866
716
867
// set name
717
setName( value );
868
setName( unescapeValue( value ) );
718
869
_name_level = NAMELEVEL_FN;
719
870
}
720
871
721
872
private void parseORG( String[] params, String value )
722
873
{
723
874
// get org parts
724
String[] org_parts = splitValueBySemicolon( value );
875
String[] org_parts = splitValueByCharacter( value, ';' );
725
876
if( org_parts == null || org_parts.length < 1 ) return;
726
877
727
878
// build organisation name
729
880
String.valueOf( org_parts[ 0 ] ) );
730
881
for( int a = 1; a < org_parts.length; a++ )
731
882
builder.append( ", " ).append( org_parts[ a ] );
732
String organisation = builder.toString();
883
String organisation = unescapeValue( builder.toString() );
733
884
734
885
// set organisation name (using a title we've previously found)
735
886
addOrganisation( organisation, _cached_title, true );
746
897
747
898
private void parseTITLE( String[] params, String value )
748
899
{
900
value = unescapeValue( value );
901
749
902
// if we previously had an organisation, look it up and append this
750
903
// title to it
751
904
if( _cached_organisation != null && hasOrganisations() ) {
773
926
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
774
927
775
928
// here's the logic...
776
boolean preferred = types.contains( "PREF" );
929
boolean is_preferred = types.contains( "PREF" );
777
930
int type;
778
931
if( types.contains( "FAX" ) )
779
932
if( types.contains( "HOME" ) )
780
type = PhonesColumns.TYPE_FAX_HOME;
933
type = TYPE_FAX_HOME;
781
934
else
782
type = PhonesColumns.TYPE_FAX_WORK;
935
type = TYPE_FAX_WORK;
783
936
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
784
type = PhonesColumns.TYPE_MOBILE;
937
type = TYPE_MOBILE;
785
938
else if( types.contains( "PAGER" ) )
786
type = PhonesColumns.TYPE_PAGER;
939
type = TYPE_PAGER;
787
940
else if( types.contains( "WORK" ) )
788
type = PhonesColumns.TYPE_WORK;
941
type = TYPE_WORK;
789
942
else
790
type = PhonesColumns.TYPE_HOME;
943
type = TYPE_HOME;
791
944
792
945
// add phone number
793
addNumber( value, type, preferred );
946
addNumber( value, type, is_preferred );
794
947
}
795
948
796
949
public void parseEMAIL( String[] params, String value )
801
954
"PREF", "WORK", "HOME", "INTERNET" ) );
802
955
803
956
// add email address
804
boolean preferred = types.contains( "PREF" );
957
boolean is_preferred = types.contains( "PREF" );
805
958
int type;
806
959
if( types.contains( "WORK" ) )
807
type = Contacts.ContactMethods.TYPE_WORK;
960
type = TYPE_WORK;
808
961
else
809
type = Contacts.ContactMethods.TYPE_HOME;
962
type = TYPE_HOME;
810
963
811
addEmail( value, type, preferred );
964
addEmail( unescapeValue( value ), type, is_preferred );
812
965
}
813
966
814
967
private void parseADR( String[] params, String value )
815
968
{
816
969
// get address parts
817
String[] adr_parts = splitValueBySemicolon( value );
970
String[] adr_parts = splitValueByCharacter( value, ';' );
818
971
819
972
// build address
820
973
value = "";
821
for( int a = 0; a < adr_parts.length; a++ ) {
822
if( value.length() > 0 ) value += "\n";
823
value += adr_parts[ a ].trim();
824
}
825
826
Set< String > types = extractTypes( params, Arrays.asList(
827
"PREF", "WORK", "HOME", "INTERNET" ) );
828
829
// add address
830
int type;
831
if( types.contains( "WORK" ) )
832
type = Contacts.ContactMethods.TYPE_WORK;
833
else
834
type = Contacts.ContactMethods.TYPE_HOME;
835
836
addAddress( value, type );
837
}
838
839
public void finaliseParsing()
840
throws ParseException, SkipContactException,
841
AbortImportException
974
for( int a = 0; a < adr_parts.length; a++ )
975
if( adr_parts[ a ].length() > 0 )
976
{
977
// version 3.0 vCards allow further splitting by comma
978
if( _version.equals( "3.0" ) )
979
{
980
// split this part in to it's comma-separated bits and
981
// add them on individual lines
982
String[] adr_part_parts =
983
splitValueByCharacter( adr_parts[ a ], ',' );
984
for( int b = 0; b < adr_part_parts.length; b++ )
985
if( adr_part_parts[ b ].length() > 0 )
986
{
987
if( value.length() > 0 ) value += "\n";
988
value += adr_part_parts[ b ];
989
}
990
}
991
else
992
{
993
// add this part on an individual line
994
if( value.length() > 0 ) value += "\n";
995
value += adr_parts[ a ];
996
}
997
}
998
999
Set< String > types = extractTypes( params, Arrays.asList(
1000
"PREF", "WORK", "HOME" ) );
1001
1002
// add address
1003
int type;
1004
if( types.contains( "WORK" ) )
1005
type = TYPE_WORK;
1006
else
1007
type = TYPE_HOME;
1008
1009
addAddress( unescapeValue( value ), type );
1010
}
1011
1012
private void parseLABEL( String[] params, String value )
1013
{
1014
Set< String > types = extractTypes( params, Arrays.asList(
1015
"PREF", "WORK", "HOME" ) );
1016
1017
// add address
1018
int type;
1019
if( types.contains( "WORK" ) )
1020
type = TYPE_WORK;
1021
else
1022
type = TYPE_HOME;
1023
1024
addAddress( unescapeValue( value ), type );
1025
}
1026
1027
private void parseNOTE( String[] params, String value )
1028
{
1029
addNote( unescapeValue( value ) );
1030
}
1031
1032
public void finaliseVcard()
1033
throws ParseException, ContactNotIdentifiableException
842
1034
{
843
1035
// missing version (and data is present)
844
if( _version == null && _buffers != null )
1036
if( _version == null && _content_lines != null )
845
1037
throw new ParseException( R.string.error_vcf_malformed );
846
1038
847
// check if we should import this contact
848
try {
849
if( !isImportRequired( this ) )
850
throw new SkipContactException();
851
}
852
catch( ContactNeedsMoreInfoException e ) {
853
throw new ParseException( R.string.error_vcf_notenoughinfo );
854
}
1039
// finalise the parent class
1040
finalise();
855
1041
}
856
1042
1043
/**
1044
* Amongst the params, find the value of the first, only, of any with
1045
* the specified name
1046
* @param params
1047
* @param name
1048
* @return a value, or null
1049
*/
857
1050
private String checkParam( String[] params, String name )
858
1051
{
1052
String[] res = checkParams( params, name );
1053
return res.length > 0? res[ 0 ] : null;
1054
}
1055
1056
/**
1057
* Amongst the params, find the values of any with the specified name
1058
* @param params
1059
* @param name
1060
* @return an array of values, or null
1061
*/
1062
private String[] checkParams( String[] params, String name )
1063
{
1064
HashSet< String > ret = new HashSet< String >();
1065
859
1066
Pattern p = Pattern.compile(
860
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1067
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1068
Pattern.CASE_INSENSITIVE );
861
1069
for( int i = 0; i < params.length; i++ ) {
862
1070
Matcher m = p.matcher( params[ i ] );
863
1071
if( m.matches() )
864
return m.group( 2 );
1072
ret.add( m.group( 2 ) );
865
1073
}
866
return null;
1074
1075
return (String[]) ret.toArray( new String[ ret.size() ] );
867
1076
}
868
1077
1078
/**
1079
* Amongst the params, return any type values present. For v2.1 vCards,
1080
* those types are just parameters. For v3.0, they are prefixed with
1081
* "TYPE=". There may also be multiple type parameters.
1082
* @param params an array of params to look for types in
1083
* @param valid_types an list of upper-case type values to look for
1084
* @return a set of present type values
1085
*/
869
1086
private Set< String > extractTypes( String[] params,
870
1087
List< String > valid_types )
871
1088
{
872
1089
HashSet< String > types = new HashSet< String >();
873
1090
874
1091
// get 3.0-style TYPE= param
875
String type_param;
876
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
877
String[] parts = type_param.split( "," );
878
for( int i = 0; i < parts.length; i++ )
879
if( valid_types.contains( parts[ i ] ) )
880
types.add( parts[ i ] );
1092
String type_params[] = checkParams( params, "TYPE" );
1093
for( int a = 0; a < type_params.length; a++ )
1094
{
1095
// check for a comma-separated list of types (why? I don't think
1096
// this is in the specs!)
1097
String[] parts = type_params[ a ].split( "," );
1098
for( int i = 0; i < parts.length; i++ ) {
1099
String ucpart = parts[ i ].toUpperCase( Locale.US );
1100
if( valid_types.contains( ucpart ) )
1101
types.add( ucpart );
1102
}
881
1103
}
882
1104
883
1105
// get 2.1-style type param
884
1106
if( _version.equals( "2.1" ) ) {
885
for( int i = 1; i < params.length; i++ )
886
if( valid_types.contains( params[ i ] ) )
887
types.add( params[ i ] );
1107
for( int i = 1; i < params.length; i++ ) {
1108
String ucparam = params[ i ].toUpperCase( Locale.US );
1109
if( valid_types.contains( ucparam ) )
1110
types.add( ucparam );
1111
}
888
1112
}
889
1113
890
1114
return types;
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480