(root)/android/import-contacts
» Revision
13
(compared to revision 40)
: 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 13
- compare with another revision
- download diff
- download tarball
- view history from revision 13
- Committer: edam
- Date: 2009-10-03 16:58:29 UTC
- Revision ID: edam@waxworlds.org-20091003165829-vxhwdodf3400ugs3
Tags: 0.9
- converted project to use Android 1.5 SDK
- cleaned-up some whitespace/newlines in source
- cleaned-up some whitespace/newlines in source
- files added:
- src/org/waxworlds/importcontacts/ImportContacts.java
- files removed:
- NEWS
- gen/org/waxworlds/edam
- src/org/waxworlds/edam
- files renamed:
- gen/org/waxworlds/edam/importcontacts/ => gen/org/waxworlds/importcontacts/
- src/org/waxworlds/edam/importcontacts/ => src/org/waxworlds/importcontacts/
- files modified:
- AndroidManifest.xml
added
removed
src/org/waxworlds/importcontacts/VCFImporter.java
1
1
/*
2
2
* VCFImporter.java
3
3
*
4
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
4
* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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
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
import java.util.HashMap;
38
34
import java.util.HashSet;
39
import java.util.Iterator;
40
35
import java.util.List;
41
import java.util.NoSuchElementException;
42
36
import java.util.Set;
43
37
import java.util.Vector;
44
38
import java.util.regex.Matcher;
45
39
import java.util.regex.Pattern;
46
40
47
import org.waxworlds.edam.importcontacts.Importer.ContactData.ExtraDetail;
41
import org.waxworlds.importcontacts.Importer.AbortImportException;
48
42
49
43
import android.content.SharedPreferences;
50
44
import android.provider.Contacts;
73
67
try
74
68
{
75
69
// open directory
76
String path = "/sdcard" + prefs.getString( "location", "/" );
77
File file = new File( path );
78
if( !file.exists() )
70
String location = prefs.getString( "location", "" );
71
File dir = new File( location );
72
if( !dir.exists() || !dir.isDirectory() )
79
73
showError( R.string.error_locationnotfound );
80
74
81
// directory, or file?
82
if( file.isDirectory() )
83
{
84
// get files
85
class VCardFilter implements FilenameFilter {
86
public boolean accept( File dir, String name ) {
87
return name.toLowerCase().endsWith( ".vcf" );
88
}
75
// get files
76
class VCardFilter implements FilenameFilter {
77
public boolean accept( File dir, String name ) {
78
return name.toLowerCase().endsWith( ".vcf" );
89
79
}
90
files = file.listFiles( new VCardFilter() );
91
}
92
else
93
{
94
// use just this file
95
files = new File[ 1 ];
96
files[ 0 ] = file;
97
}
80
}
81
files = dir.listFiles( new VCardFilter() );
98
82
}
99
83
catch( SecurityException e ) {
100
84
showError( R.string.error_locationpermissions );
126
110
{
127
111
// open file
128
112
BufferedReader reader = new BufferedReader(
129
new FileReader( file ) );
113
new FileReader( file ) );
130
114
131
115
// read
132
116
String line;
135
119
{
136
120
if( !inVCard ) {
137
121
// look for vcard beginning
138
if( line.matches( "^BEGIN:VCARD" ) ) {
122
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
139
123
inVCard = true;
140
124
_vCardCount++;
141
125
}
142
126
}
143
else if( line.matches( "^END:VCARD" ) )
127
else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
144
128
inVCard = false;
145
129
}
146
130
147
131
}
148
132
catch( FileNotFoundException e ) {
149
showError( getText( R.string.error_filenotfound ) +
150
file.getName() );
133
showError( getText( R.string.error_filenotfound ) + file.getName() );
151
134
}
152
135
catch( IOException e ) {
153
136
showError( getText( R.string.error_ioerror ) + file.getName() );
156
139
157
140
private void importVCardFile( File file ) throws AbortImportException
158
141
{
159
// check file is good
160
if( !file.exists() )
161
showError( getText( R.string.error_filenotfound ) +
162
file.getName() );
163
if( file.length() == 0 )
164
showError( getText( R.string.error_fileisempty ) +
165
file.getName() );
166
167
142
try
168
143
{
169
// open/read file
170
FileInputStream istream = new FileInputStream( file );
171
byte[] content = new byte[ (int)file.length() ];
172
istream.read( content );
173
174
// import
175
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() );
176
155
}
177
156
catch( FileNotFoundException e ) {
178
showError( getText( R.string.error_filenotfound ) +
179
file.getName() );
157
showError( getText( R.string.error_filenotfound ) + file.getName() );
180
158
}
181
159
catch( IOException e ) {
182
160
showError( getText( R.string.error_ioerror ) + file.getName() );
183
161
}
184
162
}
185
163
186
private void importVCardFileContent( byte[] content, String fileName )
187
throws AbortImportException
164
private void importVCardFileContent( String content, String fileName )
165
throws AbortImportException
188
166
{
189
// 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" );
190
175
VCard vCard = null;
191
ContentLineIterator cli = new ContentLineIterator( content );
192
while( cli.hasNext() )
176
for( int i = 0; i < lines.length; i++ )
193
177
{
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
}
178
String line = lines[ i ];
206
179
207
180
if( vCard == null ) {
208
181
// look for vcard beginning
209
if( line.matches( "^BEGIN:VCARD" ) ) {
182
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
210
183
setProgress( ++_progress );
211
184
vCard = new VCard();
212
185
}
213
186
}
214
187
else {
215
188
// look for vcard content or ending
216
if( line.matches( "^END:VCARD" ) )
189
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
217
190
{
218
191
// store vcard and do away with it
219
192
try {
223
196
catch( VCard.ParseException e ) {
224
197
skipContact();
225
198
if( !showContinue(
226
getText( R.string.error_vcf_parse ).toString()
227
+ fileName + "\n" + e.getMessage() ) )
228
{
199
getText( R.string.error_vcf_parse ).toString()
200
+ fileName + "\n" + e.getMessage() ) )
229
201
finish( ACTION_ABORT );
230
}
231
202
}
232
203
catch( VCard.SkipContactException e ) {
233
204
skipContact();
239
210
{
240
211
// try giving the line to the vcard
241
212
try {
242
vCard.parseLine( buffer, line,
243
cli.doesNextLineLookFolded() );
213
vCard.parseLine( line );
244
214
}
245
215
catch( VCard.ParseException e ) {
246
216
skipContact();
247
217
if( !showContinue(
248
getText( R.string.error_vcf_parse ).toString()
249
+ fileName + "\n" + e.getMessage() ) )
250
{
218
getText( R.string.error_vcf_parse ).toString()
219
+ fileName + "\n" + e.getMessage() ) )
251
220
finish( ACTION_ABORT );
252
}
253
221
254
222
// although we're continuing, we still need to abort
255
223
// this vCard. Further lines will be ignored until we
267
235
}
268
236
}
269
237
270
class ContentLineIterator implements Iterator< ByteBuffer >
271
{
272
protected byte[] _content = null;
273
protected int _pos = 0;
274
275
public ContentLineIterator( byte[] content )
276
{
277
_content = content;
278
}
279
280
@Override
281
public boolean hasNext()
282
{
283
return _pos < _content.length;
284
}
285
286
@Override
287
public ByteBuffer next()
288
{
289
int initial_pos = _pos;
290
291
// find newline
292
for( ; _pos < _content.length; _pos++ )
293
if( _content[ _pos ] == '\n' )
294
{
295
// adjust for a \r preceding the \n
296
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
297
_pos > initial_pos )? _pos - 1 : _pos;
298
_pos++;
299
return ByteBuffer.wrap( _content, initial_pos,
300
to - initial_pos );
301
}
302
303
// we didn't find one, but were there bytes left?
304
if( _pos != initial_pos ) {
305
int to = _pos;
306
_pos++;
307
return ByteBuffer.wrap( _content, initial_pos,
308
to - initial_pos );
309
}
310
311
// no bytes left
312
throw new NoSuchElementException();
313
}
314
315
@Override
316
public void remove()
317
{
318
throw new UnsupportedOperationException();
319
}
320
321
/**
322
* Does the next line, if there is one, look like it should be folded
323
* onto the end of this one?
324
* @return
325
*/
326
public boolean doesNextLineLookFolded()
327
{
328
return _pos > 0 && _pos < _content.length &&
329
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
330
}
331
}
332
333
238
private class VCard extends ContactData
334
239
{
335
240
private final static int NAMELEVEL_NONE = 0;
336
private final static int NAMELEVEL_FN = 1;
337
private final static int NAMELEVEL_N = 2;
338
339
private final static int MULTILINE_NONE = 0;
340
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
341
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
342
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
241
private final static int NAMELEVEL_ORG = 1;
242
private final static int NAMELEVEL_FN = 2;
243
private final static int NAMELEVEL_N = 3;
343
244
344
245
private String _version = null;
345
private Vector< ByteBuffer > _buffers = null;
346
private int _name_level = NAMELEVEL_NONE;
347
private int _parser_multiline_state = MULTILINE_NONE;
348
private String _parser_current_name_and_params = null;
349
private String _parser_buffered_value_so_far = "";
350
private String _cached_organisation = null;
351
private String _cached_title = null;
352
353
protected class UnencodeResult
354
{
355
private boolean _another_line_required;
356
private ByteBuffer _buffer;
357
358
public UnencodeResult( boolean another_line_required,
359
ByteBuffer buffer )
360
{
361
_another_line_required = another_line_required;
362
_buffer = buffer;
363
}
364
365
public boolean isAnotherLineRequired()
366
{
367
return _another_line_required;
368
}
369
370
public ByteBuffer getBuffer()
371
{
372
return _buffer;
373
}
374
}
375
376
@SuppressWarnings("serial")
246
private Vector< String > _lines = null;
247
private int _nameLevel = NAMELEVEL_NONE;
248
377
249
protected class ParseException extends Exception
378
250
{
379
@SuppressWarnings("unused")
380
251
public ParseException( String error )
381
252
{
382
253
super( error );
388
259
}
389
260
}
390
261
391
@SuppressWarnings("serial")
392
262
protected class SkipContactException extends Exception { }
393
263
394
private String extractCollonPartFromLine( ByteBuffer buffer,
395
String line, boolean former )
396
{
397
String ret = null;
398
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
// split line into name and value parts and check to make sure we
413
// only got 2 parts and that the first part is not zero in length
414
String[] parts = line.split( ":", 2 );
415
if( parts.length == 2 && parts[ 0 ].length() > 0 )
416
ret = parts[ former? 0 : 1 ];
417
418
return ret;
419
}
420
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,
435
AbortImportException
436
{
437
// 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
438
276
if( _version == null )
439
277
{
440
// tentatively get name and params from line
441
String name_and_params =
442
extractNameAndParamsFromLine( buffer, line );
443
444
// is it a version line?
445
if( name_and_params != null &&
446
name_and_params.equals( "VERSION" ) )
278
if( props[ 0 ].equals( "VERSION" ) )
447
279
{
448
// yes, get it!
449
String value = extractValueFromLine( buffer, line );
450
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" ) )
451
283
throw new ParseException( R.string.error_vcf_version );
452
_version = value;
284
_version = props[ 1 ];
453
285
454
// parse any buffers we've been accumulating while we waited
455
// 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;
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;
464
291
}
465
292
else
466
293
{
467
// no, so stash this line till we get a version
468
if( _buffers == null )
469
_buffers = new Vector< ByteBuffer >();
470
_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 );
471
298
}
472
299
}
473
300
else
474
301
{
475
// name and params and the position in the buffer where the
476
// "value" part of the line start
477
String name_and_params;
478
int pos;
479
480
if( _parser_multiline_state != MULTILINE_NONE )
481
{
482
// if we're currently in a multi-line value, use the stored
483
// property name and parameters
484
name_and_params = _parser_current_name_and_params;
485
486
// skip some initial line characters, depending on the type
487
// of multi-line we're handling
488
pos = buffer.position();
489
switch( _parser_multiline_state )
490
{
491
case MULTILINE_FOLDED:
492
pos++;
493
break;
494
case MULTILINE_ENCODED:
495
while( pos < buffer.limit() && (
496
buffer.get( pos ) == ' ' ||
497
buffer.get( pos ) == '\t' ) )
498
{
499
pos++;
500
}
501
break;
502
default:
503
// do nothing
504
}
505
506
// take us out of multi-line so that we can re-detect that
507
// this line is a multi-line or not
508
_parser_multiline_state = MULTILINE_NONE;
509
}
510
else
511
{
512
// get name and params from line, and since we're not
513
// parsing a subsequent line in a multi-line, this should
514
// not fail, or it's an error
515
name_and_params =
516
extractNameAndParamsFromLine( buffer, line );
517
if( name_and_params == null )
518
throw new ParseException(
519
R.string.error_vcf_malformed );
520
521
// calculate how many chars to skip from beginning of line
522
// so we skip the property "name:" part
523
pos = buffer.position() + name_and_params.length() + 1;
524
525
// reset the saved multi-line state
526
_parser_current_name_and_params = name_and_params;
527
_parser_buffered_value_so_far = "";
528
}
529
530
// get value from buffer, as raw bytes
531
ByteBuffer value;
532
value = ByteBuffer.wrap( buffer.array(), pos,
533
buffer.limit() - pos );
534
535
302
// get parameter parts
536
String[] name_param_parts = name_and_params.split( ";", -1 );
537
for( int i = 0; i < name_param_parts.length; i++ )
538
name_param_parts[ i ] = name_param_parts[ i ].trim();
539
540
// parse encoding parameter
541
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" ) )
546
{
547
throw new ParseException( R.string.error_vcf_encoding );
548
}
549
550
// parse charset parameter
551
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" ) )
556
{
557
throw new ParseException( R.string.error_vcf_charset );
558
}
559
560
// do unencoding (or default to a fake unencoding result with
561
// the raw string)
562
UnencodeResult unencoding_result = null;
563
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
564
unencoding_result = unencodeQuotedPrintable( value );
565
// else if( encoding != null && encoding.equals( "BASE64" ) )
566
// unencoding_result = unencodeBase64( props[ 1 ], charset );
567
if( unencoding_result != null ) {
568
value = unencoding_result.getBuffer();
569
if( unencoding_result.isAnotherLineRequired() )
570
_parser_multiline_state = MULTILINE_ENCODED;
571
}
572
573
// convert 8-bit ASCII charset to US-ASCII
574
if( charset == null || charset.equals( "ASCII" ) ) {
575
value = transcodeAsciiToUtf8( value );
576
charset = "UTF-8";
577
}
578
579
// process charset
580
String string_value;
581
try {
582
string_value = new String( value.array(), value.position(),
583
value.limit() - value.position(), charset );
584
} catch( UnsupportedEncodingException e ) {
585
throw new ParseException( R.string.error_vcf_charset );
586
}
587
588
// for some entries that have semicolon-separated value parts,
589
// check to see if the value ends in an escape character, which
590
// 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" ) ) &&
594
doesStringEndInAnEscapeChar( string_value ) )
595
{
596
_parser_multiline_state = MULTILINE_ESCAPED;
597
string_value = string_value.substring( 0,
598
string_value.length() - 1 );
599
}
600
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
603
if( _parser_multiline_state == MULTILINE_NONE &&
604
_version.equals( "3.0" ) && next_line_looks_folded )
605
{
606
_parser_multiline_state = MULTILINE_FOLDED;
607
}
608
609
// handle multi-lines by buffering them and parsing them when we
610
// are processing the last line in a multi-line sequence
611
if( _parser_multiline_state != MULTILINE_NONE ) {
612
_parser_buffered_value_so_far += string_value;
613
return;
614
}
615
String complete_value =
616
( _parser_buffered_value_so_far + string_value ).trim();
617
618
// ignore empty values
619
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();
620
306
621
307
// parse some properties
622
if( name_param_parts[ 0 ].equals( "N" ) )
623
parseN( name_param_parts, complete_value );
624
else if( name_param_parts[ 0 ].equals( "FN" ) )
625
parseFN( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "ORG" ) )
627
parseORG( name_param_parts, complete_value );
628
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
629
parseTITLE( name_param_parts, complete_value );
630
else if( name_param_parts[ 0 ].equals( "TEL" ) )
631
parseTEL( name_param_parts, complete_value );
632
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
633
parseEMAIL( name_param_parts, complete_value );
634
else if( name_param_parts[ 0 ].equals( "ADR" ) )
635
parseADR( name_param_parts, complete_value );
636
}
637
}
638
639
private boolean doesStringEndInAnEscapeChar( String string )
640
{
641
// count the number of backslashes at the end of the string
642
int count = 0;
643
for( int a = string.length() - 1; a >= 0; a-- )
644
if( string.charAt( a ) == '\\' )
645
count++;
646
else
647
break;
648
649
// if there are an even number of backslashes then the final one
650
// doesn't count
651
return ( count & 1 ) == 1;
652
}
653
654
private String[] splitValueBySemicolon( String value )
655
{
656
// split string in to parts by semicolon
657
ArrayList< String > parts = new ArrayList< String >(
658
Arrays.asList( value.split( ";" ) ) );
659
660
// go through parts
661
for( int a = 0; a < parts.size(); a++ )
662
{
663
String str = parts.get( a );
664
665
// look for parts that end in an escape character, but ignore
666
// the final part. We've already detected escape chars at the
667
// end of the final part in parseLine() and handled multi-lines
668
// accordingly.
669
if( a < parts.size() - 1 &&
670
doesStringEndInAnEscapeChar( str ) )
671
{
672
// join the next part to this part and remove the next part
673
parts.set( a, str.substring( 0, str.length() - 1 ) +
674
';' + parts.get( a + 1 ) );
675
parts.remove( a + 1 );
676
677
// re-visit this part
678
a--;
679
continue;
680
}
681
682
// trim and replace string
683
str = str.trim();
684
parts.set( a, str );
685
}
686
687
String[] ret = new String[ parts.size() ];
688
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
}
689
319
}
690
320
691
321
private void parseN( String[] params, String value )
322
throws ParseException, SkipContactException,
323
AbortImportException
692
324
{
693
325
// already got a better name?
694
if( _name_level >= NAMELEVEL_N ) return;
326
if( _nameLevel >= NAMELEVEL_N ) return;
695
327
696
328
// get name parts
697
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();
698
332
699
333
// build name
700
334
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 ];
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 ];
705
339
706
340
// set name
707
setName( value );
708
_name_level = NAMELEVEL_N;
341
setName( undoCharsetAndEncoding( params, value ) );
342
_nameLevel = NAMELEVEL_N;
343
344
// check now to see if we need to import this contact (to avoid
345
// parsing the rest of the vCard unnecessarily)
346
if( !isImportRequired( getName() ) )
347
throw new SkipContactException();
709
348
}
710
349
711
350
private void parseFN( String[] params, String value )
351
throws ParseException, SkipContactException
712
352
{
713
353
// already got a better name?
714
if( _name_level >= NAMELEVEL_FN ) return;
354
if( _nameLevel >= NAMELEVEL_FN ) return;
715
355
716
356
// set name
717
setName( value );
718
_name_level = NAMELEVEL_FN;
357
setName( undoCharsetAndEncoding( params, value ) );
358
_nameLevel = NAMELEVEL_FN;
719
359
}
720
360
721
361
private void parseORG( String[] params, String value )
362
throws ParseException, SkipContactException
722
363
{
364
// already got a better name?
365
if( _nameLevel >= NAMELEVEL_ORG ) return;
366
723
367
// get org parts
724
String[] org_parts = splitValueBySemicolon( value );
725
if( org_parts == null || org_parts.length < 1 ) return;
726
727
// build organisation name
728
StringBuilder builder = new StringBuilder(
729
String.valueOf( org_parts[ 0 ] ) );
730
for( int a = 1; a < org_parts.length; a++ )
731
builder.append( ", " ).append( org_parts[ a ] );
732
String organisation = builder.toString();
733
734
// set organisation name (using a title we've previously found)
735
addOrganisation( organisation, _cached_title, true );
736
737
// if we've not previously found a title, store this organisation
738
// name (we'll need it when we find a title to update the
739
// organisation, by name), else if we *have* previously found a
740
// title, clear it (since we just used it)
741
if( _cached_title == null )
742
_cached_organisation = organisation;
743
else
744
_cached_title = null;
745
}
746
747
private void parseTITLE( String[] params, String value )
748
{
749
// if we previously had an organisation, look it up and append this
750
// title to it
751
if( _cached_organisation != null && hasOrganisations() ) {
752
HashMap< String, ExtraDetail > datas = getOrganisations();
753
ExtraDetail detail = datas.get( _cached_organisation );
754
if( detail != null )
755
detail.setExtra( value );
756
}
757
758
// same as when handling organisation, if we've not previously found
759
// an organisation we store this title, else we clear it (since we
760
// just appended this title to it)
761
if( _cached_organisation == null )
762
_cached_title = value;
763
else
764
_cached_organisation = null;
368
String[] orgparts = value.split( ";" );
369
for( int i = 0; i < orgparts.length; i++ )
370
orgparts[ i ] = orgparts[ i ].trim();
371
372
// build name
373
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
374
value = orgparts[ 1 ];
375
else
376
value = orgparts[ 0 ];
377
378
// set name
379
setName( undoCharsetAndEncoding( params, value ) );
380
_nameLevel = NAMELEVEL_ORG;
765
381
}
766
382
767
383
private void parseTEL( String[] params, String value )
384
throws ParseException
768
385
{
769
386
if( value.length() == 0 ) return;
770
387
771
388
Set< String > types = extractTypes( params, Arrays.asList(
772
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
773
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
389
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
390
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
774
391
775
392
// here's the logic...
776
393
boolean preferred = types.contains( "PREF" );
777
int type;
394
if( types.contains( "VOICE" ) )
395
if( types.contains( "WORK" ) )
396
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
397
else
398
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
399
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
400
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
778
401
if( types.contains( "FAX" ) )
779
402
if( types.contains( "HOME" ) )
780
type = PhonesColumns.TYPE_FAX_HOME;
403
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
781
404
else
782
type = PhonesColumns.TYPE_FAX_WORK;
783
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
784
type = PhonesColumns.TYPE_MOBILE;
785
else if( types.contains( "PAGER" ) )
786
type = PhonesColumns.TYPE_PAGER;
787
else if( types.contains( "WORK" ) )
788
type = PhonesColumns.TYPE_WORK;
789
else
790
type = PhonesColumns.TYPE_HOME;
791
792
// add phone number
793
addNumber( value, type, preferred );
405
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
406
if( types.contains( "PAGER" ) )
407
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
794
408
}
795
409
796
410
public void parseEMAIL( String[] params, String value )
798
412
if( value.length() == 0 ) return;
799
413
800
414
Set< String > types = extractTypes( params, Arrays.asList(
801
"PREF", "WORK", "HOME", "INTERNET" ) );
415
"PREF", "WORK", "HOME", "INTERNET" ) );
802
416
803
// add email address
417
// here's the logic...
804
418
boolean preferred = types.contains( "PREF" );
805
int type;
806
if( types.contains( "WORK" ) )
807
type = Contacts.ContactMethods.TYPE_WORK;
808
else
809
type = Contacts.ContactMethods.TYPE_HOME;
810
811
addEmail( value, type, preferred );
812
}
813
814
private void parseADR( String[] params, String value )
815
{
816
// get address parts
817
String[] adr_parts = splitValueBySemicolon( value );
818
819
// build address
820
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 );
419
if( types.contains( "WORK" ) )
420
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
421
else
422
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
837
423
}
838
424
839
425
public void finaliseParsing()
840
throws ParseException, SkipContactException,
841
AbortImportException
426
throws ParseException, SkipContactException,
427
AbortImportException
842
428
{
843
429
// missing version (and data is present)
844
if( _version == null && _buffers != null )
430
if( _version == null && _lines != null )
845
431
throw new ParseException( R.string.error_vcf_malformed );
846
432
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
}
433
// missing name properties?
434
if( _nameLevel == NAMELEVEL_NONE )
435
throw new ParseException( R.string.error_vcf_noname );
436
437
// check if we should import this one? If we've already got an 'N'-
438
// type name, this will already have been done by parseN() so we
439
// mustn't do this here (or it could prompt twice!)
440
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
441
throw new SkipContactException();
442
}
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;
855
462
}
856
463
857
464
private String checkParam( String[] params, String name )
858
465
{
859
Pattern p = Pattern.compile(
860
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
466
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
861
467
for( int i = 0; i < params.length; i++ ) {
862
468
Matcher m = p.matcher( params[ i ] );
863
469
if( m.matches() )
864
return m.group( 2 );
470
return m.group( 1 );
865
471
}
866
472
return null;
867
473
}
868
474
869
475
private Set< String > extractTypes( String[] params,
870
List< String > valid_types )
476
List< String > validTypes )
871
477
{
872
478
HashSet< String > types = new HashSet< String >();
873
479
874
480
// 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 ] );
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 ] );
881
487
}
882
488
883
489
// get 2.1-style type param
884
490
if( _version.equals( "2.1" ) ) {
885
491
for( int i = 1; i < params.length; i++ )
886
if( valid_types.contains( params[ i ] ) )
492
if( validTypes.contains( params[ i ] ) )
887
493
types.add( params[ i ] );
888
494
}
889
495
890
496
return types;
891
497
}
892
498
893
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
499
private String unencodeQuotedPrintable( String str, String charset )
894
500
{
895
boolean another = false;
501
// default encoding scheme
502
if( charset == null ) charset = "UTF-8";
896
503
897
// unencode quoted-printable encoding, as per RFC1521 section 5.1
898
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() ];
899
506
int j = 0;
900
for( int i = in.position(); i < in.limit(); i++ )
901
{
902
// get next char and process...
903
byte ch = in.array()[ i ];
904
if( ch == '=' && i < in.limit() - 2 )
905
{
906
// we found a =XX format byte, add it
907
out[ j ] = (byte)(
908
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
909
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 ) );
910
513
i += 2;
911
514
}
912
else if( ch == '=' && i == in.limit() - 1 )
913
{
914
// we found a '=' at the end of a line signifying a multi-
915
// line string, so we don't add it.
916
another = true;
917
continue;
918
}
919
515
else
920
// just a normal char...
921
out[ j ] = (byte)ch;
922
j++;
923
}
924
925
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
926
}
927
928
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
929
{
930
// transcode
931
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
932
int j = 0;
933
for( int a = in.position(); a < in.limit(); a++ )
934
{
935
// if char is < 127, keep it as-is
936
if( in.array()[ a ] >= 0 )
937
out[ j++ ] = in.array()[ a ];
938
939
// else, convert it to UTF-8
940
else {
941
int b = 0xff & (int)in.array()[ a ];
942
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
943
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
944
}
945
}
946
947
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;
948
522
}
949
523
}
950
524
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480