(root)/android/import-contacts
» Revision
12
(compared to revision 39)
: src/org/waxworlds/importcontacts/VCFImporter.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/org/waxworlds/importcontacts/VCFImporter.java
- browse files at revision 12
- compare with another revision
- download diff
- download tarball
- view history from revision 12
- Committer: edam
- Date: 2009-02-02 07:07:52 UTC
- Revision ID: edam@waxworlds.org-20090202070752-2lp8igdsdjyu9fic
- bugfix: add contacts to the "my contacts" group didn't actually work on a real device. So we're doing it a different way.
- updated todo list
- updated todo list
- files added:
- src/org/waxworlds/importcontacts/ImportContacts.java
- files removed:
- NEWS
- gen
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org/waxworlds/edam
- files renamed:
- src/org/waxworlds/edam/importcontacts/ => src/org/waxworlds/importcontacts/
- gen/org/waxworlds/edam/importcontacts/R.java => src/org/waxworlds/importcontacts/R.java
- files modified:
- .classpath
added
removed
src/org/waxworlds/importcontacts/VCFImporter.java
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 org.waxworlds.importcontacts;
25
25
26
26
import java.io.BufferedReader;
27
27
import java.io.File;
28
import java.io.FileInputStream;
29
28
import java.io.FileNotFoundException;
30
29
import java.io.FileReader;
31
30
import java.io.FilenameFilter;
32
31
import java.io.IOException;
33
32
import java.io.UnsupportedEncodingException;
34
import java.nio.ByteBuffer;
35
import java.util.ArrayList;
36
33
import java.util.Arrays;
37
34
import java.util.HashSet;
38
import java.util.Iterator;
39
35
import java.util.List;
40
import java.util.NoSuchElementException;
41
36
import java.util.Set;
42
37
import java.util.Vector;
43
38
import java.util.regex.Matcher;
44
39
import java.util.regex.Pattern;
45
40
41
import org.waxworlds.importcontacts.Importer.AbortImportException;
42
46
43
import android.content.SharedPreferences;
47
44
import android.provider.Contacts;
48
45
import android.provider.Contacts.PhonesColumns;
70
67
try
71
68
{
72
69
// open directory
73
String path = "/sdcard" + prefs.getString( "location", "/" );
74
File file = new File( path );
75
if( !file.exists() )
70
String location = prefs.getString( "location", "" );
71
File dir = new File( location );
72
if( !dir.exists() || !dir.isDirectory() )
76
73
showError( R.string.error_locationnotfound );
77
74
78
// directory, or file?
79
if( file.isDirectory() )
80
{
81
// get files
82
class VCardFilter implements FilenameFilter {
83
public boolean accept( File dir, String name ) {
84
return name.toLowerCase().endsWith( ".vcf" );
85
}
86
}
87
files = file.listFiles( new VCardFilter() );
88
}
89
else
90
{
91
// use just this file
92
files = new File[ 1 ];
93
files[ 0 ] = file;
94
}
75
// get files
76
class VCardFilter implements FilenameFilter {
77
public boolean accept( File dir, String name ) {
78
return name.toLowerCase().endsWith( ".vcf" );
79
}
80
}
81
files = dir.listFiles( new VCardFilter() );
95
82
}
96
83
catch( SecurityException e ) {
97
84
showError( R.string.error_locationpermissions );
123
110
{
124
111
// open file
125
112
BufferedReader reader = new BufferedReader(
126
new FileReader( file ) );
113
new FileReader( file ) );
127
114
128
115
// read
129
116
String line;
132
119
{
133
120
if( !inVCard ) {
134
121
// look for vcard beginning
135
if( line.matches( "^BEGIN:VCARD" ) ) {
122
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
136
123
inVCard = true;
137
124
_vCardCount++;
138
125
}
139
126
}
140
else if( line.matches( "^END:VCARD" ) )
127
else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
141
128
inVCard = false;
142
129
}
143
130
144
131
}
145
132
catch( FileNotFoundException e ) {
146
showError( getText( R.string.error_filenotfound ) +
147
file.getName() );
133
showError( getText( R.string.error_filenotfound ) + file.getName() );
148
134
}
149
135
catch( IOException e ) {
150
136
showError( getText( R.string.error_ioerror ) + file.getName() );
153
139
154
140
private void importVCardFile( File file ) throws AbortImportException
155
141
{
156
// check file is good
157
if( !file.exists() )
158
showError( getText( R.string.error_filenotfound ) +
159
file.getName() );
160
if( file.length() == 0 )
161
showError( getText( R.string.error_fileisempty ) +
162
file.getName() );
163
164
142
try
165
143
{
166
// open/read file
167
FileInputStream istream = new FileInputStream( file );
168
byte[] content = new byte[ (int)file.length() ];
169
istream.read( content );
170
171
// import
172
importVCardFileContent( content, file.getName() );
144
// open file
145
BufferedReader reader = new BufferedReader(
146
new FileReader( file ) );
147
148
// read
149
StringBuffer content = new StringBuffer();
150
String line;
151
while( ( line = reader.readLine() ) != null )
152
content.append( line ).append( "\n" );
153
154
importVCardFileContent( content.toString(), file.getName() );
173
155
}
174
156
catch( FileNotFoundException e ) {
175
showError( getText( R.string.error_filenotfound ) +
176
file.getName() );
157
showError( getText( R.string.error_filenotfound ) + file.getName() );
177
158
}
178
159
catch( IOException e ) {
179
160
showError( getText( R.string.error_ioerror ) + file.getName() );
180
161
}
181
162
}
182
163
183
private void importVCardFileContent( byte[] content, String fileName )
184
throws AbortImportException
164
private void importVCardFileContent( String content, String fileName )
165
throws AbortImportException
185
166
{
186
// go through lines
167
// unfold RFC2425 section 5.8.1 folded lines, except that we must also
168
// handle embedded Quoted-Printable encodings that have a trailing '='.
169
// So we remove these first before doing RFC2425 unfolding.
170
content = content.replaceAll( "=\n[ \\t]", "" )
171
.replaceAll( "\n[ \\t]", "" );
172
173
// get lines and parse them
174
String[] lines = content.split( "\n" );
187
175
VCard vCard = null;
188
ContentLineIterator cli = new ContentLineIterator( content );
189
while( cli.hasNext() )
176
for( int i = 0; i < lines.length; i++ )
190
177
{
191
ByteBuffer buffer = cli.next();
192
193
// get a US-ASCII version of the line for processing
194
String line;
195
try {
196
line = new String( buffer.array(), buffer.position(),
197
buffer.limit() - buffer.position(), "US-ASCII" );
198
}
199
catch( UnsupportedEncodingException e ) {
200
// we know US-ASCII is supported, so appease the compiler...
201
line = "";
202
}
178
String line = lines[ i ];
203
179
204
180
if( vCard == null ) {
205
181
// look for vcard beginning
206
if( line.matches( "^BEGIN:VCARD" ) ) {
182
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
207
183
setProgress( ++_progress );
208
184
vCard = new VCard();
209
185
}
210
186
}
211
187
else {
212
188
// look for vcard content or ending
213
if( line.matches( "^END:VCARD" ) )
189
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
214
190
{
215
191
// store vcard and do away with it
216
192
try {
220
196
catch( VCard.ParseException e ) {
221
197
skipContact();
222
198
if( !showContinue(
223
getText( R.string.error_vcf_parse ).toString()
224
+ fileName + "\n" + e.getMessage() ) )
225
{
199
getText( R.string.error_vcf_parse ).toString()
200
+ fileName + "\n" + e.getMessage() ) )
226
201
finish( ACTION_ABORT );
227
}
228
202
}
229
203
catch( VCard.SkipContactException e ) {
230
204
skipContact();
236
210
{
237
211
// try giving the line to the vcard
238
212
try {
239
vCard.parseLine( buffer, line,
240
cli.doesNextLineLookFolded() );
213
vCard.parseLine( line );
241
214
}
242
215
catch( VCard.ParseException e ) {
243
216
skipContact();
244
217
if( !showContinue(
245
getText( R.string.error_vcf_parse ).toString()
246
+ fileName + "\n" + e.getMessage() ) )
247
{
218
getText( R.string.error_vcf_parse ).toString()
219
+ fileName + "\n" + e.getMessage() ) )
248
220
finish( ACTION_ABORT );
249
}
250
221
251
222
// although we're continuing, we still need to abort
252
223
// this vCard. Further lines will be ignored until we
264
235
}
265
236
}
266
237
267
class ContentLineIterator implements Iterator< ByteBuffer >
268
{
269
protected byte[] _content = null;
270
protected int _pos = 0;
271
272
public ContentLineIterator( byte[] content )
273
{
274
_content = content;
275
}
276
277
@Override
278
public boolean hasNext()
279
{
280
return _pos < _content.length;
281
}
282
283
@Override
284
public ByteBuffer next()
285
{
286
int initial_pos = _pos;
287
288
// find newline
289
for( ; _pos < _content.length; _pos++ )
290
if( _content[ _pos ] == '\n' )
291
{
292
// adjust for a \r preceding the \n
293
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
294
_pos > initial_pos )? _pos - 1 : _pos;
295
_pos++;
296
return ByteBuffer.wrap( _content, initial_pos,
297
to - initial_pos );
298
}
299
300
// we didn't find one, but were there bytes left?
301
if( _pos != initial_pos ) {
302
int to = _pos;
303
_pos++;
304
return ByteBuffer.wrap( _content, initial_pos,
305
to - initial_pos );
306
}
307
308
// no bytes left
309
throw new NoSuchElementException();
310
}
311
312
@Override
313
public void remove()
314
{
315
throw new UnsupportedOperationException();
316
}
317
318
/**
319
* Does the next line, if there is one, look like it should be folded
320
* onto the end of this one?
321
* @return
322
*/
323
public boolean doesNextLineLookFolded()
324
{
325
return _pos > 0 && _pos < _content.length &&
326
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
327
}
328
}
329
330
238
private class VCard extends ContactData
331
239
{
332
240
private final static int NAMELEVEL_NONE = 0;
334
242
private final static int NAMELEVEL_FN = 2;
335
243
private final static int NAMELEVEL_N = 3;
336
244
337
private final static int MULTILINE_NONE = 0;
338
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
339
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
340
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
341
342
245
private String _version = null;
343
private Vector< ByteBuffer > _buffers = null;
344
private int _name_level = NAMELEVEL_NONE;
345
private int _parser_multiline_state = MULTILINE_NONE;
346
private String _parser_current_name_and_params = null;
347
private String _parser_buffered_value_so_far = "";
348
349
protected class UnencodeResult
350
{
351
private boolean _another_line_required;
352
private ByteBuffer _buffer;
353
354
public UnencodeResult( boolean another_line_required,
355
ByteBuffer buffer )
356
{
357
_another_line_required = another_line_required;
358
_buffer = buffer;
359
}
360
361
public boolean isAnotherLineRequired()
362
{
363
return _another_line_required;
364
}
365
366
public ByteBuffer getBuffer()
367
{
368
return _buffer;
369
}
370
}
371
372
@SuppressWarnings("serial")
246
private Vector< String > _lines = null;
247
private int _nameLevel = NAMELEVEL_NONE;
248
373
249
protected class ParseException extends Exception
374
250
{
375
@SuppressWarnings("unused")
376
251
public ParseException( String error )
377
252
{
378
253
super( error );
384
259
}
385
260
}
386
261
387
@SuppressWarnings("serial")
388
262
protected class SkipContactException extends Exception { }
389
263
390
private String extractCollonPartFromLine( ByteBuffer buffer,
391
String line, boolean former )
392
{
393
String ret = null;
394
395
// get a US-ASCII version of the line for processing, unless we were
396
// supplied with one
397
if( line == null ) {
398
try {
399
line = new String( buffer.array(), buffer.position(),
400
buffer.limit() - buffer.position(), "US-ASCII" );
401
}
402
catch( UnsupportedEncodingException e ) {
403
// we know US-ASCII is supported, so appease the compiler...
404
line = "";
405
}
406
}
407
408
// split line into name and value parts and check to make sure we
409
// only got 2 parts and that the first part is not zero in length
410
String[] parts = line.split( ":", 2 );
411
if( parts.length == 2 && parts[ 0 ].length() > 0 )
412
ret = parts[ former? 0 : 1 ];
413
414
return ret;
415
}
416
417
private String extractNameAndParamsFromLine( ByteBuffer buffer,
418
String line )
419
{
420
return extractCollonPartFromLine( buffer, line, true );
421
}
422
423
private String extractValueFromLine( ByteBuffer buffer, String line )
424
{
425
return extractCollonPartFromLine( buffer, line, false );
426
}
427
428
public void parseLine( ByteBuffer buffer, String line,
429
boolean next_line_looks_folded )
430
throws ParseException, SkipContactException,
431
AbortImportException
432
{
433
// do we have a version yet?
264
public void parseLine( String line )
265
throws ParseException, SkipContactException,
266
AbortImportException
267
{
268
// get property halves
269
String[] props = line.split( ":" );
270
for( int i = 0; i < props.length; i++ )
271
props[ i ] = props[ i ].trim();
272
if( props.length < 2 ||
273
props[ 0 ].length() < 1 || props[ 1 ].length() < 1 )
274
throw new ParseException( R.string.error_vcf_malformed );
275
434
276
if( _version == null )
435
277
{
436
// tentatively get name and params from line
437
String name_and_params =
438
extractNameAndParamsFromLine( buffer, line );
439
440
// is it a version line?
441
if( name_and_params != null &&
442
name_and_params.equals( "VERSION" ) )
278
if( props[ 0 ].equals( "VERSION" ) )
443
279
{
444
// yes, get it!
445
String value = extractValueFromLine( buffer, line );
446
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
280
// get version
281
if( !props[ 1 ].equals( "2.1" ) &&
282
!props[ 1 ].equals( "3.0" ) )
447
283
throw new ParseException( R.string.error_vcf_version );
448
_version = value;
284
_version = props[ 1 ];
449
285
450
// parse any buffers we've been accumulating while we waited
451
// for a version
452
if( _buffers != null )
453
for( int i = 0; i < _buffers.size(); i++ )
454
parseLine( _buffers.get( i ), null,
455
i + 1 < _buffers.size() &&
456
_buffers.get( i + 1 ).hasRemaining() &&
457
_buffers.get( i + 1 ).get(
458
_buffers.get( i + 1 ).position() ) == ' ' );
459
_buffers = null;
286
// parse any other lines we've accumulated so far
287
if( _lines != null )
288
for( int i = 0; i < _lines.size(); i++ )
289
parseLine( _lines.get( i ) );
290
_lines = null;
460
291
}
461
292
else
462
293
{
463
// no, so stash this line till we get a version
464
if( _buffers == null )
465
_buffers = new Vector< ByteBuffer >();
466
_buffers.add( buffer );
294
// stash this line till we have a version
295
if( _lines == null )
296
_lines = new Vector< String >();
297
_lines.add( line );
467
298
}
468
299
}
469
300
else
470
301
{
471
// name and params and the position in the buffer where the
472
// "value" part of the line start
473
String name_and_params;
474
int pos;
475
476
if( _parser_multiline_state != MULTILINE_NONE )
477
{
478
// if we're currently in a multi-line value, use the stored
479
// property name and parameters
480
name_and_params = _parser_current_name_and_params;
481
482
// skip some initial line characters, depending on the type
483
// of multi-line we're handling
484
pos = buffer.position();
485
switch( _parser_multiline_state )
486
{
487
case MULTILINE_FOLDED:
488
pos++;
489
break;
490
case MULTILINE_ENCODED:
491
while( pos < buffer.limit() && (
492
buffer.get( pos ) == ' ' ||
493
buffer.get( pos ) == '\t' ) )
494
{
495
pos++;
496
}
497
break;
498
default:
499
// do nothing
500
}
501
502
// take us out of multi-line so that we can re-detect that
503
// this line is a multi-line or not
504
_parser_multiline_state = MULTILINE_NONE;
505
}
506
else
507
{
508
// get name and params from line, and since we're not
509
// parsing a subsequent line in a multi-line, this should
510
// not fail, or it's an error
511
name_and_params =
512
extractNameAndParamsFromLine( buffer, line );
513
if( name_and_params == null )
514
throw new ParseException(
515
R.string.error_vcf_malformed );
516
517
// calculate how many chars to skip from beginning of line
518
// so we skip the property "name:" part
519
pos = buffer.position() + name_and_params.length() + 1;
520
521
// reset the saved multi-line state
522
_parser_current_name_and_params = name_and_params;
523
_parser_buffered_value_so_far = "";
524
}
525
526
// get value from buffer, as raw bytes
527
ByteBuffer value;
528
value = ByteBuffer.wrap( buffer.array(), pos,
529
buffer.limit() - pos );
530
531
302
// get parameter parts
532
String[] name_param_parts = name_and_params.split( ";", -1 );
533
for( int i = 0; i < name_param_parts.length; i++ )
534
name_param_parts[ i ] = name_param_parts[ i ].trim();
535
536
// parse encoding parameter
537
String encoding = checkParam( name_param_parts, "ENCODING" );
538
if( encoding != null ) encoding = encoding.toUpperCase();
539
if( encoding != null && !encoding.equals( "8BIT" ) &&
540
!encoding.equals( "QUOTED-PRINTABLE" ) )
541
//&& !encoding.equals( "BASE64" ) )
542
{
543
throw new ParseException( R.string.error_vcf_encoding );
544
}
545
546
// parse charset parameter
547
String charset = checkParam( name_param_parts, "CHARSET" );
548
if( charset != null ) charset = charset.toUpperCase();
549
if( charset != null && !charset.equals( "US-ASCII" ) &&
550
!charset.equals( "ASCII" ) &&
551
!charset.equals( "UTF-8" ) )
552
{
553
throw new ParseException( R.string.error_vcf_charset );
554
}
555
556
// do unencoding (or default to a fake unencoding result with
557
// the raw string)
558
UnencodeResult unencoding_result = null;
559
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
560
unencoding_result = unencodeQuotedPrintable( value );
561
// else if( encoding != null && encoding.equals( "BASE64" ) )
562
// unencoding_result = unencodeBase64( props[ 1 ], charset );
563
if( unencoding_result != null ) {
564
value = unencoding_result.getBuffer();
565
if( unencoding_result.isAnotherLineRequired() )
566
_parser_multiline_state = MULTILINE_ENCODED;
567
}
568
569
// convert 8-bit ASCII charset to US-ASCII
570
if( charset == null || charset.equals( "ASCII" ) ) {
571
value = transcodeAsciiToUtf8( value );
572
charset = "UTF-8";
573
}
574
575
// process charset
576
String string_value;
577
try {
578
string_value = new String( value.array(), value.position(),
579
value.limit() - value.position(), charset );
580
} catch( UnsupportedEncodingException e ) {
581
throw new ParseException( R.string.error_vcf_charset );
582
}
583
584
// for some entries that have semicolon-separated value parts,
585
// check to see if the value ends in an escape character, which
586
// indicates that we have a multi-line value
587
if( ( name_param_parts[ 0 ].equals( "N" ) ||
588
name_param_parts[ 0 ].equals( "ORG" ) ||
589
name_param_parts[ 0 ].equals( "ADR" ) ) &&
590
doesStringEndInAnEscapeChar( string_value ) )
591
{
592
_parser_multiline_state = MULTILINE_ESCAPED;
593
string_value = string_value.substring( 0,
594
string_value.length() - 1 );
595
}
596
597
// now we know whether we're in an encoding multi-line,
598
// determine if we're in a v3 folded multi-line or not
599
if( _parser_multiline_state == MULTILINE_NONE &&
600
_version.equals( "3.0" ) && next_line_looks_folded )
601
{
602
_parser_multiline_state = MULTILINE_FOLDED;
603
}
604
605
// handle multi-lines by buffering them and parsing them when we
606
// are processing the last line in a multi-line sequence
607
if( _parser_multiline_state != MULTILINE_NONE ) {
608
_parser_buffered_value_so_far += string_value;
609
return;
610
}
611
String complete_value =
612
( _parser_buffered_value_so_far + string_value ).trim();
613
614
// ignore empty values
615
if( complete_value.length() < 1 ) return;
303
String[] params = props[ 0 ].split( ";" );
304
for( int i = 0; i < params.length; i++ )
305
params[ i ] = params[ i ].trim();
616
306
617
307
// parse some properties
618
if( name_param_parts[ 0 ].equals( "N" ) )
619
parseN( name_param_parts, complete_value );
620
else if( name_param_parts[ 0 ].equals( "FN" ) )
621
parseFN( name_param_parts, complete_value );
622
else if( name_param_parts[ 0 ].equals( "ORG" ) )
623
parseORG( name_param_parts, complete_value );
624
else if( name_param_parts[ 0 ].equals( "TEL" ) )
625
parseTEL( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
627
parseEMAIL( name_param_parts, complete_value );
628
else if( name_param_parts[ 0 ].equals( "ADR" ) )
629
parseADR( name_param_parts, complete_value );
630
}
631
}
632
633
private boolean doesStringEndInAnEscapeChar( String string )
634
{
635
// count the number of backslashes at the end of the string
636
int count = 0;
637
for( int a = string.length() - 1; a >= 0; a-- )
638
if( string.charAt( a ) == '\\' )
639
count++;
640
else
641
break;
642
643
// if there are an even number of backslashes then the final one
644
// doesn't count
645
return ( count & 1 ) == 1;
646
}
647
648
private String[] splitValueBySemicolon( String value )
649
{
650
// split string in to parts by semicolon
651
ArrayList< String > parts = new ArrayList< String >(
652
Arrays.asList( value.split( ";" ) ) );
653
654
// go through parts
655
for( int a = 0; a < parts.size(); a++ )
656
{
657
String str = parts.get( a );
658
659
// look for parts that end in an escape character, but ignore
660
// the final part. We've already detected escape chars at the
661
// end of the final part in parseLine() and handled multi-lines
662
// accordingly.
663
if( a < parts.size() - 1 &&
664
doesStringEndInAnEscapeChar( str ) )
665
{
666
// join the next part to this part and remove the next part
667
parts.set( a, str.substring( 0, str.length() - 1 ) +
668
';' + parts.get( a + 1 ) );
669
parts.remove( a + 1 );
670
671
// re-visit this part
672
a--;
673
continue;
674
}
675
676
// trim and replace string
677
str = str.trim();
678
parts.set( a, str );
679
}
680
681
String[] ret = new String[ parts.size() ];
682
return parts.toArray( ret );
308
if( params[ 0 ].equals( "N" ) )
309
parseN( params, props[ 1 ] );
310
else if( params[ 0 ].equals( "FN" ) )
311
parseFN( params, props[ 1 ] );
312
else if( params[ 0 ].equals( "ORG" ) )
313
parseORG( params, props[ 1 ] );
314
else if( params[ 0 ].equals( "TEL" ) )
315
parseTEL( params, props[ 1 ] );
316
else if( params[ 0 ].equals( "EMAIL" ) )
317
parseEMAIL( params, props[ 1 ] );
318
}
683
319
}
684
320
685
321
private void parseN( String[] params, String value )
686
throws ParseException, SkipContactException,
687
AbortImportException
322
throws ParseException, SkipContactException,
323
AbortImportException
688
324
{
689
325
// already got a better name?
690
if( _name_level >= NAMELEVEL_N ) return;
326
if( _nameLevel >= NAMELEVEL_N ) return;
691
327
692
328
// get name parts
693
String[] name_parts = splitValueBySemicolon( value );
329
String[] nameparts = value.split( ";" );
330
for( int i = 0; i < nameparts.length; i++ )
331
nameparts[ i ] = nameparts[ i ].trim();
694
332
695
333
// build name
696
334
value = "";
697
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
698
value += name_parts[ 1 ];
699
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
700
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
335
if( nameparts.length > 1 && nameparts[ 1 ].length() > 0 )
336
value += nameparts[ 1 ];
337
if( nameparts[ 0 ].length() > 0 )
338
value += ( value.length() == 0? "" : " " ) + nameparts[ 0 ];
701
339
702
340
// set name
703
setName( value );
704
_name_level = NAMELEVEL_N;
341
setName( undoCharsetAndEncoding( params, value ) );
342
_nameLevel = NAMELEVEL_N;
705
343
706
344
// check now to see if we need to import this contact (to avoid
707
345
// parsing the rest of the vCard unnecessarily)
710
348
}
711
349
712
350
private void parseFN( String[] params, String value )
713
throws ParseException, SkipContactException
351
throws ParseException, SkipContactException
714
352
{
715
353
// already got a better name?
716
if( _name_level >= NAMELEVEL_FN ) return;
354
if( _nameLevel >= NAMELEVEL_FN ) return;
717
355
718
356
// set name
719
setName( value );
720
_name_level = NAMELEVEL_FN;
357
setName( undoCharsetAndEncoding( params, value ) );
358
_nameLevel = NAMELEVEL_FN;
721
359
}
722
360
723
361
private void parseORG( String[] params, String value )
724
throws ParseException, SkipContactException
362
throws ParseException, SkipContactException
725
363
{
726
364
// already got a better name?
727
if( _name_level >= NAMELEVEL_ORG ) return;
365
if( _nameLevel >= NAMELEVEL_ORG ) return;
728
366
729
367
// get org parts
730
String[] org_parts = splitValueBySemicolon( value );
368
String[] orgparts = value.split( ";" );
369
for( int i = 0; i < orgparts.length; i++ )
370
orgparts[ i ] = orgparts[ i ].trim();
731
371
732
372
// build name
733
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
734
value = org_parts[ 1 ];
735
else if( org_parts.length > 1 && org_parts[ 1 ].length() > 0 )
736
value = org_parts[ 0 ] + ", " + org_parts[ 1 ];
373
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
374
value = orgparts[ 1 ];
737
375
else
738
value = org_parts[ 0 ];
376
value = orgparts[ 0 ];
739
377
740
378
// set name
741
setName( value );
742
_name_level = NAMELEVEL_ORG;
379
setName( undoCharsetAndEncoding( params, value ) );
380
_nameLevel = NAMELEVEL_ORG;
743
381
}
744
382
745
383
private void parseTEL( String[] params, String value )
746
throws ParseException
384
throws ParseException
747
385
{
748
386
if( value.length() == 0 ) return;
749
387
750
388
Set< String > types = extractTypes( params, Arrays.asList(
751
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
752
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
389
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
390
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
753
391
754
392
// here's the logic...
755
393
boolean preferred = types.contains( "PREF" );
756
int type = PhonesColumns.TYPE_MOBILE;
757
394
if( types.contains( "VOICE" ) )
758
395
if( types.contains( "WORK" ) )
759
type = PhonesColumns.TYPE_WORK;
396
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
760
397
else
761
type = PhonesColumns.TYPE_HOME;
398
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
762
399
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
763
type = PhonesColumns.TYPE_MOBILE;
400
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
764
401
if( types.contains( "FAX" ) )
765
402
if( types.contains( "HOME" ) )
766
type = PhonesColumns.TYPE_FAX_HOME;
403
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
767
404
else
768
type = PhonesColumns.TYPE_FAX_WORK;
405
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
769
406
if( types.contains( "PAGER" ) )
770
type = PhonesColumns.TYPE_PAGER;
771
772
// add phone number
773
addPhone( value, type, preferred );
407
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
774
408
}
775
409
776
410
public void parseEMAIL( String[] params, String value )
777
throws ParseException
778
411
{
779
412
if( value.length() == 0 ) return;
780
413
781
414
Set< String > types = extractTypes( params, Arrays.asList(
782
"PREF", "WORK", "HOME", "INTERNET" ) );
415
"PREF", "WORK", "HOME", "INTERNET" ) );
783
416
784
// add email address
417
// here's the logic...
785
418
boolean preferred = types.contains( "PREF" );
786
419
if( types.contains( "WORK" ) )
787
420
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
789
422
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
790
423
}
791
424
792
private void parseADR( String[] params, String value )
793
throws ParseException, SkipContactException
794
{
795
// get address parts
796
String[] adr_parts = splitValueBySemicolon( value );
797
798
// build address
799
value = "";
800
for( int a = 0; a < adr_parts.length; a++ ) {
801
if( value.length() > 0 ) value += "\n";
802
value += adr_parts[ a ].trim();
803
}
804
805
Set< String > types = extractTypes( params, Arrays.asList(
806
"PREF", "WORK", "HOME", "INTERNET" ) );
807
808
// add address
809
if( types.contains( "WORK" ) )
810
addAddress( value, Contacts.ContactMethods.TYPE_WORK );
811
else
812
addAddress( value, Contacts.ContactMethods.TYPE_HOME);
813
}
814
815
425
public void finaliseParsing()
816
throws ParseException, SkipContactException,
817
AbortImportException
426
throws ParseException, SkipContactException,
427
AbortImportException
818
428
{
819
429
// missing version (and data is present)
820
if( _version == null && _buffers != null )
430
if( _version == null && _lines != null )
821
431
throw new ParseException( R.string.error_vcf_malformed );
822
432
823
433
// missing name properties?
824
if( _name_level == NAMELEVEL_NONE )
434
if( _nameLevel == NAMELEVEL_NONE )
825
435
throw new ParseException( R.string.error_vcf_noname );
826
436
827
437
// check if we should import this one? If we've already got an 'N'-
828
438
// type name, this will already have been done by parseN() so we
829
439
// mustn't do this here (or it could prompt twice!)
830
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
440
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
831
441
throw new SkipContactException();
832
442
}
833
443
444
private String undoCharsetAndEncoding( String[] params, String value )
445
throws ParseException
446
{
447
// check encoding/charset
448
String charset, encoding;
449
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
450
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
451
throw new ParseException( R.string.error_vcf_charset );
452
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
453
!encoding.equals( "QUOTED-PRINTABLE" ) )
454
throw new ParseException( R.string.error_vcf_encoding );
455
456
// do decoding?
457
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
458
return unencodeQuotedPrintable( value, charset );
459
460
// nothing to do!
461
return value;
462
}
463
834
464
private String checkParam( String[] params, String name )
835
465
{
836
Pattern p = Pattern.compile(
837
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
466
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
838
467
for( int i = 0; i < params.length; i++ ) {
839
468
Matcher m = p.matcher( params[ i ] );
840
469
if( m.matches() )
841
return m.group( 2 );
470
return m.group( 1 );
842
471
}
843
472
return null;
844
473
}
845
474
846
475
private Set< String > extractTypes( String[] params,
847
List< String > valid_types )
476
List< String > validTypes )
848
477
{
849
478
HashSet< String > types = new HashSet< String >();
850
479
851
480
// get 3.0-style TYPE= param
852
String type_param;
853
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
854
String[] parts = type_param.split( "," );
855
for( int i = 0; i < parts.length; i++ )
856
if( valid_types.contains( parts[ i ] ) )
857
types.add( parts[ i ] );
481
String typeParam;
482
if( ( typeParam = checkParam( params, "TYPE" ) ) != null ) {
483
String[] bits = typeParam.split( "," );
484
for( int i = 0; i < bits.length; i++ )
485
if( validTypes.contains( bits[ i ] ) )
486
types.add( bits[ i ] );
858
487
}
859
488
860
489
// get 2.1-style type param
861
490
if( _version.equals( "2.1" ) ) {
862
491
for( int i = 1; i < params.length; i++ )
863
if( valid_types.contains( params[ i ] ) )
492
if( validTypes.contains( params[ i ] ) )
864
493
types.add( params[ i ] );
865
494
}
866
495
867
496
return types;
868
497
}
869
498
870
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
499
private String unencodeQuotedPrintable( String str, String charset )
871
500
{
872
boolean another = false;
501
// default encoding scheme
502
if( charset == null ) charset = "UTF-8";
873
503
874
// unencode quoted-printable encoding, as per RFC1521 section 5.1
875
byte[] out = new byte[ in.limit() - in.position() ];
504
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
505
byte[] bytes = new byte[ str.length() ];
876
506
int j = 0;
877
for( int i = in.position(); i < in.limit(); i++ )
878
{
879
// get next char and process...
880
byte ch = in.array()[ i ];
881
if( ch == '=' && i < in.limit() - 2 )
882
{
883
// we found a =XX format byte, add it
884
out[ j ] = (byte)(
885
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
886
Character.digit( in.array()[ i + 2 ], 16 ) );
507
for( int i = 0; i < str.length(); i++, j++ ) {
508
char ch = str.charAt( i );
509
if( ch == '=' && i < str.length() - 2 ) {
510
bytes[ j ] = (byte)(
511
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
512
Character.digit( str.charAt( i + 2 ), 16 ) );
887
513
i += 2;
888
514
}
889
else if( ch == '=' && i == in.limit() - 1 )
890
{
891
// we found a '=' at the end of a line signifying a multi-
892
// line string, so we don't add it.
893
another = true;
894
continue;
895
}
896
515
else
897
// just a normal char...
898
out[ j ] = (byte)ch;
899
j++;
900
}
901
902
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
903
}
904
905
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
906
{
907
// transcode
908
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
909
int j = 0;
910
for( int a = in.position(); a < in.limit(); a++ )
911
{
912
// if char is < 127, keep it as-is
913
if( in.array()[ a ] >= 0 )
914
out[ j++ ] = in.array()[ a ];
915
916
// else, convert it to UTF-8
917
else {
918
int b = 0xff & (int)in.array()[ a ];
919
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
920
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
921
}
922
}
923
924
return ByteBuffer.wrap( out, 0, j );
516
bytes[ j ] = (byte)ch;
517
}
518
try {
519
return new String( bytes, 0, j, charset );
520
} catch( UnsupportedEncodingException e ) { }
521
return null;
925
522
}
926
523
}
927
524
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480