136
136
if( !in_vcard ) {
137
137
// look for vcard beginning
138
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {
138
if( line.matches( "^BEGIN:VCARD" ) ) {
143
else if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )
143
else if( line.matches( "^END:VCARD" ) )
144
144
in_vcard = false;
176
176
importVCardFileContent( content, file.getName() );
178
catch( OutOfMemoryError e ) {
179
showError( R.string.error_outofmemory );
181
178
catch( FileNotFoundException e ) {
182
179
showError( getText( R.string.error_filenotfound ) +
183
180
file.getName() );
196
193
ContentLineIterator cli = new ContentLineIterator( content );
197
194
while( cli.hasNext() )
199
ContentLine content_line = cli.next();
196
ByteBuffer buffer = cli.next();
201
// get a US-ASCII version of the string, for processing
202
String line = content_line.getUsAsciiLine();
198
// get a US-ASCII version of the line for processing
201
line = new String( buffer.array(), buffer.position(),
202
buffer.limit() - buffer.position(), "US-ASCII" );
204
catch( UnsupportedEncodingException e ) {
205
// we know US-ASCII is supported, so appease the compiler...
204
209
if( vcard == null ) {
205
210
// look for vcard beginning
206
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {
211
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
207
212
setProgress( _progress++ );
208
213
vcard = new Vcard();
209
214
vcard_start_line = cli.getLineNumber();
255
260
// try giving the line to the vcard
257
vcard.parseLine( content_line );
262
vcard.parseLine( buffer, line,
263
cli.doesNextLineLookFolded() );
259
265
catch( Vcard.ParseException e ) {
288
private ByteBuffer _buffer;
289
private boolean _folded_next;
290
private String _line;
292
public ContentLine( ByteBuffer buffer, boolean folded_next )
295
_folded_next = folded_next;
299
public ByteBuffer getBuffer()
304
public boolean doesNextLineLookFolded()
309
public String getUsAsciiLine()
311
// generated line and cache it
312
if( _line == null ) {
314
_line = new String( _buffer.array(), _buffer.position(),
315
_buffer.limit() - _buffer.position(), "US-ASCII" );
317
catch( UnsupportedEncodingException e ) {
318
// we know US-ASCII *is* supported, so appease the
323
// return cached line
328
class ContentLineIterator implements Iterator< ContentLine >
292
class ContentLineIterator implements Iterator< ByteBuffer >
330
294
protected byte[] _content = null;
331
295
protected int _pos = 0;
356
320
_pos > initial_pos )? _pos - 1 : _pos;
359
return new ContentLine(
360
ByteBuffer.wrap( _content, initial_pos,
362
doesNextLineLookFolded() );
323
return ByteBuffer.wrap( _content, initial_pos,
365
327
// we didn't find one, but were there bytes left?
370
return new ContentLine(
371
ByteBuffer.wrap( _content, initial_pos,
373
doesNextLineLookFolded() );
332
return ByteBuffer.wrap( _content, initial_pos,
388
348
* onto the end of this one?
391
private boolean doesNextLineLookFolded()
351
public boolean doesNextLineLookFolded()
393
353
return _pos > 0 && _pos < _content.length &&
394
354
_content[ _pos - 1 ] == '\n' &&
413
373
private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
415
375
private String _version = null;
416
private Vector< ContentLine > _content_lines = null;
376
private Vector< ByteBuffer > _buffers = null;
417
377
private int _name_level = NAMELEVEL_NONE;
418
378
private int _parser_multiline_state = MULTILINE_NONE;
419
379
private String _parser_current_name_and_params = null;
462
422
@SuppressWarnings("serial")
463
423
protected class SkipImportException extends Exception { }
465
private String extractCollonPartFromLine( ContentLine content_line,
425
private String extractCollonPartFromLine( ByteBuffer buffer,
426
String line, boolean former )
468
428
String ret = null;
430
// get a US-ASCII version of the line for processing, unless we were
434
line = new String( buffer.array(), buffer.position(),
435
buffer.limit() - buffer.position(), "US-ASCII" );
437
catch( UnsupportedEncodingException e ) {
438
// we know US-ASCII is supported, so appease the compiler...
470
443
// split line into name and value parts and check to make sure we
471
444
// only got 2 parts and that the first part is not zero in length
472
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
445
String[] parts = line.split( ":", 2 );
473
446
if( parts.length == 2 && parts[ 0 ].length() > 0 )
474
447
ret = parts[ former? 0 : 1 ];
479
private String extractNameAndParamsFromLine( ContentLine content_line )
481
return extractCollonPartFromLine( content_line, true ).trim();
484
private String extractValueFromLine( ContentLine content_line )
486
return extractCollonPartFromLine( content_line, false );
489
public void parseLine( ContentLine content_line )
452
private String extractNameAndParamsFromLine( ByteBuffer buffer,
455
return extractCollonPartFromLine( buffer, line, true );
458
private String extractValueFromLine( ByteBuffer buffer, String line )
460
return extractCollonPartFromLine( buffer, line, false );
463
public void parseLine( ByteBuffer buffer, String line,
464
boolean next_line_looks_folded )
490
465
throws ParseException, SkipImportException,
491
466
AbortImportException
496
471
// tentatively get name and params from line
497
472
String name_and_params =
498
extractNameAndParamsFromLine( content_line );
473
extractNameAndParamsFromLine( buffer, line );
500
475
// is it a version line?
501
476
if( name_and_params != null &&
502
477
name_and_params.equalsIgnoreCase( "VERSION" ) )
505
String value = extractValueFromLine( content_line ).trim();
480
String value = extractValueFromLine( buffer, line );
506
481
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
507
482
throw new ParseException( R.string.error_vcf_version );
508
483
_version = value;
510
485
// parse any buffers we've been accumulating while we waited
512
if( _content_lines != null )
513
for( int i = 0; i < _content_lines.size(); i++ )
514
parseLine( _content_lines.get( i ) );
515
_content_lines = null;
487
if( _buffers != null )
488
for( int i = 0; i < _buffers.size(); i++ )
489
parseLine( _buffers.get( i ), null,
490
i + 1 < _buffers.size() &&
491
_buffers.get( i + 1 ).hasRemaining() &&
492
_buffers.get( i + 1 ).get(
493
_buffers.get( i + 1 ).position() ) == ' ' );
519
498
// no, so stash this line till we get a version
520
if( _content_lines == null )
521
_content_lines = new Vector< ContentLine >();
522
_content_lines.add( content_line );
499
if( _buffers == null )
500
_buffers = new Vector< ByteBuffer >();
501
_buffers.add( buffer );
527
506
// name and params and the position in the buffer where the
528
// "value" part of the line starts
507
// "value" part of the line start
529
508
String name_and_params;
538
517
// skip some initial line characters, depending on the type
539
518
// of multi-line we're handling
540
pos = content_line.getBuffer().position();
519
pos = buffer.position();
541
520
switch( _parser_multiline_state )
543
522
case MULTILINE_FOLDED:
546
525
case MULTILINE_ENCODED:
547
while( pos < content_line.getBuffer().limit() && (
548
content_line.getBuffer().get( pos ) == ' ' ||
549
content_line.getBuffer().get( pos ) == '\t' ) )
526
while( pos < buffer.limit() && (
527
buffer.get( pos ) == ' ' ||
528
buffer.get( pos ) == '\t' ) )
565
if( content_line.getUsAsciiLine().trim().length() == 0 )
568
543
// get name and params from line, and since we're not
569
544
// parsing a subsequent line in a multi-line, this should
570
545
// not fail, or it's an error
571
546
name_and_params =
572
extractNameAndParamsFromLine( content_line );
547
extractNameAndParamsFromLine( buffer, line );
573
548
if( name_and_params == null )
574
549
throw new ParseException(
575
550
R.string.error_vcf_malformed );
577
552
// calculate how many chars to skip from beginning of line
578
553
// so we skip the property "name:" part
579
pos = content_line.getBuffer().position() +
580
name_and_params.length() + 1;
554
pos = buffer.position() + name_and_params.length() + 1;
582
556
// reset the saved multi-line state
583
557
_parser_current_name_and_params = name_and_params;
587
561
// get value from buffer, as raw bytes
588
562
ByteBuffer value;
589
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
590
content_line.getBuffer().limit() - pos );
563
value = ByteBuffer.wrap( buffer.array(), pos,
564
buffer.limit() - pos );
592
566
// get parameter parts
593
567
String[] name_param_parts = name_and_params.split( ";", -1 );
600
574
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
602
576
boolean is_interesting_field =
603
interesting_fields.contains(
604
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
577
interesting_fields.contains( name_param_parts[ 0 ] );
606
579
// parse encoding parameter
607
580
String encoding = checkParam( name_param_parts, "ENCODING" );
681
654
// if we know we're not in an encoding-based multi-line, check
682
655
// to see if we're in a folded multi-line
683
656
if( _parser_multiline_state == MULTILINE_NONE &&
684
content_line.doesNextLineLookFolded() )
657
next_line_looks_folded )
686
659
_parser_multiline_state = MULTILINE_FOLDED;
843
816
for( int b = 0; b < name_part_parts.length; b++ )
844
817
if( name_part_parts[ b ].length() > 0 )
846
if( value.length() > 0 ) value += " ";
819
if( value.length() == 0 ) value += " ";
847
820
value += name_part_parts[ b ];
1027
1000
throws ParseException, ContactNotIdentifiableException
1029
1002
// missing version (and data is present)
1030
if( _version == null && _content_lines != null )
1003
if( _version == null && _buffers != null )
1031
1004
throw new ParseException( R.string.error_vcf_malformed );
1033
1006
// finalise the parent class
1086
1059
String type_params[] = checkParams( params, "TYPE" );
1087
1060
for( int a = 0; a < type_params.length; a++ )
1089
// check for a comma-separated list of types (why? I don't think
1090
// this is in the specs!)
1062
// check for a comma-separated list of types (why? this isn't in
1091
1064
String[] parts = type_params[ a ].split( "," );
1092
for( int i = 0; i < parts.length; i++ ) {
1093
String ucpart = parts[ i ].toUpperCase( Locale.US );
1094
if( valid_types.contains( ucpart ) )
1095
types.add( ucpart );
1065
for( int i = 0; i < parts.length; i++ )
1066
parts[ i ] = parts[ i ].toUpperCase( Locale.US );
1067
for( int i = 0; i < parts.length; i++ )
1068
if( valid_types.contains( parts[ i ] ) )
1069
types.add( parts[ i ] );
1099
1072
// get 2.1-style type param
1100
1073
if( _version.equals( "2.1" ) ) {
1101
for( int i = 1; i < params.length; i++ ) {
1102
String ucparam = params[ i ].toUpperCase( Locale.US );
1103
if( valid_types.contains( ucparam ) )
1104
types.add( ucparam );
1074
for( int i = 1; i < params.length; i++ )
1075
if( valid_types.contains( params[ i ] ) )
1076
types.add( params[ i ] );