140
156
private void importVCardFile( File file ) throws AbortImportException
158
// check file is good
160
showError( getText( R.string.error_filenotfound ) +
162
if( file.length() == 0 )
163
showError( getText( R.string.error_fileisempty ) +
145
BufferedReader reader = new BufferedReader(
146
new FileReader( file ) );
149
StringBuffer content = new StringBuffer();
151
while( ( line = reader.readLine() ) != null )
152
content.append( line ).append( "\n" );
154
importVCardFileContent( content.toString(), file.getName() );
169
FileInputStream istream = new FileInputStream( file );
170
byte[] content = new byte[ (int)file.length() ];
171
istream.read( content );
175
importVCardFileContent( content, file.getName() );
156
177
catch( FileNotFoundException e ) {
157
showError( getText( R.string.error_filenotfound ) + file.getName() );
178
showError( getText( R.string.error_filenotfound ) +
159
181
catch( IOException e ) {
160
182
showError( getText( R.string.error_ioerror ) + file.getName() );
164
private void importVCardFileContent( String content, String fileName )
165
throws AbortImportException
186
private void importVCardFileContent( byte[] content, String fileName )
187
throws AbortImportException
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]", "" );
173
// get lines and parse them
174
String[] lines = content.split( "\n" );
176
for( int i = 0; i < lines.length; i++ )
191
int vcard_start_line = 0;
192
ContentLineIterator cli = new ContentLineIterator( content );
193
while( cli.hasNext() )
178
String line = lines[ i ];
180
if( vCard == null ) {
195
ByteBuffer buffer = cli.next();
197
// get a US-ASCII version of the line for processing
200
line = new String( buffer.array(), buffer.position(),
201
buffer.limit() - buffer.position(), "US-ASCII" );
203
catch( UnsupportedEncodingException e ) {
204
// we know US-ASCII is supported, so appease the compiler...
208
if( vcard == null ) {
181
209
// look for vcard beginning
182
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
183
setProgress( ++_progress );
210
if( line.matches( "^BEGIN:VCARD" ) ) {
211
setProgress( _progress++ );
213
vcard_start_line = cli.getLineNumber();
188
217
// look for vcard content or ending
189
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
218
if( line.matches( "^END:VCARD" ) )
191
// store vcard and do away with it
220
// finalise the vcard/contact
193
vCard.finaliseParsing();
194
importContact( vCard );
196
catch( VCard.ParseException e ) {
199
getText( R.string.error_vcf_parse ).toString()
200
+ fileName + "\n" + e.getMessage() ) )
201
finish( ACTION_ABORT );
203
catch( VCard.SkipContactException e ) {
222
vcard.finaliseVcard();
224
// pass the finalised contact to the importer
225
importContact( vcard );
227
catch( Vcard.ParseException e ) {
229
getText( R.string.error_vcf_parse ).toString()
231
getText( R.string.error_vcf_parse_line ).toString()
232
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
234
finish( ACTION_ABORT );
239
catch( ContactData.ContactNotIdentifiableException e ) {
241
getText( R.string.error_vcf_parse ).toString()
243
getText( R.string.error_vcf_parse_line ).toString()
244
+ vcard_start_line + ":\n" + getText(
245
R.string.error_vcf_notenoughinfo ).toString()
248
finish( ACTION_ABORT );
254
// discard this vcard
211
259
// try giving the line to the vcard
213
vCard.parseLine( line );
261
vcard.parseLine( buffer, line,
262
cli.doesNextLineLookFolded() );
215
catch( VCard.ParseException e ) {
264
catch( Vcard.ParseException e ) {
217
266
if( !showContinue(
218
getText( R.string.error_vcf_parse ).toString()
219
+ fileName + "\n" + e.getMessage() ) )
267
getText( R.string.error_vcf_parse ).toString()
269
getText( R.string.error_vcf_parse_line ).toString()
270
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
220
272
finish( ACTION_ABORT );
222
275
// although we're continuing, we still need to abort
223
276
// this vCard. Further lines will be ignored until we
224
277
// get to another BEGIN:VCARD line.
227
catch( VCard.SkipContactException e ) {
280
catch( Vcard.SkipImportException e ) {
229
282
// abort this vCard. Further lines will be ignored until
230
283
// we get to another BEGIN:VCARD line.
238
private class VCard extends ContactData
291
class ContentLineIterator implements Iterator< ByteBuffer >
293
protected byte[] _content = null;
294
protected int _pos = 0;
295
protected int _line = 0;
297
public ContentLineIterator( byte[] content )
303
public boolean hasNext()
305
return _pos < _content.length;
309
public ByteBuffer next()
311
int initial_pos = _pos;
314
for( ; _pos < _content.length; _pos++ )
315
if( _content[ _pos ] == '\n' )
317
// adjust for a \r preceding the \n
318
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
319
_pos > initial_pos )? _pos - 1 : _pos;
322
return ByteBuffer.wrap( _content, initial_pos,
326
// we didn't find one, but were there bytes left?
327
if( _pos != initial_pos ) {
331
return ByteBuffer.wrap( _content, initial_pos,
336
throw new NoSuchElementException();
342
throw new UnsupportedOperationException();
346
* Does the next line, if there is one, look like it should be folded
347
* onto the end of this one?
350
public boolean doesNextLineLookFolded()
352
return _pos > 0 && _pos < _content.length &&
353
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
356
public int getLineNumber()
362
private class Vcard extends ContactData
240
364
private final static int NAMELEVEL_NONE = 0;
241
private final static int NAMELEVEL_ORG = 1;
242
private final static int NAMELEVEL_FN = 2;
243
private final static int NAMELEVEL_N = 3;
365
private final static int NAMELEVEL_FN = 1;
366
private final static int NAMELEVEL_N = 2;
368
private final static int MULTILINE_NONE = 0;
369
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
370
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
371
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
245
373
private String _version = null;
246
private Vector< String > _lines = null;
247
private int _nameLevel = NAMELEVEL_NONE;
374
private Vector< ByteBuffer > _buffers = null;
375
private int _name_level = NAMELEVEL_NONE;
376
private int _parser_multiline_state = MULTILINE_NONE;
377
private String _parser_current_name_and_params = null;
378
private String _parser_buffered_value_so_far = "";
379
private String _cached_organisation = null;
380
private String _cached_title = null;
382
protected class UnencodeResult
384
private boolean _another_line_required;
385
private ByteBuffer _buffer;
387
public UnencodeResult( boolean another_line_required,
390
_another_line_required = another_line_required;
394
public boolean isAnotherLineRequired()
396
return _another_line_required;
399
public ByteBuffer getBuffer()
405
@SuppressWarnings("serial")
249
406
protected class ParseException extends Exception
408
@SuppressWarnings("unused")
251
409
public ParseException( String error )
256
414
public ParseException( int res )
258
super( VCFImporter.this.getText( res ).toString() );
262
protected class SkipContactException extends Exception { }
264
public void parseLine( String line )
265
throws ParseException, SkipContactException,
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 );
416
super( VcardImporter.this.getText( res ).toString() );
420
@SuppressWarnings("serial")
421
protected class SkipImportException extends Exception { }
423
private String extractCollonPartFromLine( ByteBuffer buffer,
424
String line, boolean former )
428
// get a US-ASCII version of the line for processing, unless we were
432
line = new String( buffer.array(), buffer.position(),
433
buffer.limit() - buffer.position(), "US-ASCII" );
435
catch( UnsupportedEncodingException e ) {
436
// we know US-ASCII is supported, so appease the compiler...
441
// split line into name and value parts and check to make sure we
442
// only got 2 parts and that the first part is not zero in length
443
String[] parts = line.split( ":", 2 );
444
if( parts.length == 2 && parts[ 0 ].length() > 0 )
445
ret = parts[ former? 0 : 1 ];
450
private String extractNameAndParamsFromLine( ByteBuffer buffer,
453
return extractCollonPartFromLine( buffer, line, true );
456
private String extractValueFromLine( ByteBuffer buffer, String line )
458
return extractCollonPartFromLine( buffer, line, false );
461
public void parseLine( ByteBuffer buffer, String line,
462
boolean next_line_looks_folded )
463
throws ParseException, SkipImportException,
466
// do we have a version yet?
276
467
if( _version == null )
278
if( props[ 0 ].equals( "VERSION" ) )
469
// tentatively get name and params from line
470
String name_and_params =
471
extractNameAndParamsFromLine( buffer, line );
473
// is it a version line?
474
if( name_and_params != null &&
475
name_and_params.equals( "VERSION" ) )
281
if( !props[ 1 ].equals( "2.1" ) &&
282
!props[ 1 ].equals( "3.0" ) )
478
String value = extractValueFromLine( buffer, line );
479
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
283
480
throw new ParseException( R.string.error_vcf_version );
284
_version = props[ 1 ];
286
// parse any other lines we've accumulated so far
288
for( int i = 0; i < _lines.size(); i++ )
289
parseLine( _lines.get( i ) );
483
// parse any buffers we've been accumulating while we waited
485
if( _buffers != null )
486
for( int i = 0; i < _buffers.size(); i++ )
487
parseLine( _buffers.get( i ), null,
488
i + 1 < _buffers.size() &&
489
_buffers.get( i + 1 ).hasRemaining() &&
490
_buffers.get( i + 1 ).get(
491
_buffers.get( i + 1 ).position() ) == ' ' );
294
// stash this line till we have a version
296
_lines = new Vector< String >();
496
// no, so stash this line till we get a version
497
if( _buffers == null )
498
_buffers = new Vector< ByteBuffer >();
499
_buffers.add( buffer );
504
// name and params and the position in the buffer where the
505
// "value" part of the line start
506
String name_and_params;
509
if( _parser_multiline_state != MULTILINE_NONE )
511
// if we're currently in a multi-line value, use the stored
512
// property name and parameters
513
name_and_params = _parser_current_name_and_params;
515
// skip some initial line characters, depending on the type
516
// of multi-line we're handling
517
pos = buffer.position();
518
switch( _parser_multiline_state )
520
case MULTILINE_FOLDED:
523
case MULTILINE_ENCODED:
524
while( pos < buffer.limit() && (
525
buffer.get( pos ) == ' ' ||
526
buffer.get( pos ) == '\t' ) )
535
// take us out of multi-line so that we can re-detect that
536
// this line is a multi-line or not
537
_parser_multiline_state = MULTILINE_NONE;
541
// get name and params from line, and since we're not
542
// parsing a subsequent line in a multi-line, this should
543
// not fail, or it's an error
545
extractNameAndParamsFromLine( buffer, line );
546
if( name_and_params == null )
547
throw new ParseException(
548
R.string.error_vcf_malformed );
550
// calculate how many chars to skip from beginning of line
551
// so we skip the property "name:" part
552
pos = buffer.position() + name_and_params.length() + 1;
554
// reset the saved multi-line state
555
_parser_current_name_and_params = name_and_params;
556
_parser_buffered_value_so_far = "";
559
// get value from buffer, as raw bytes
561
value = ByteBuffer.wrap( buffer.array(), pos,
562
buffer.limit() - pos );
302
564
// get parameter parts
303
String[] params = props[ 0 ].split( ";" );
304
for( int i = 0; i < params.length; i++ )
305
params[ i ] = params[ i ].trim();
565
String[] name_param_parts = name_and_params.split( ";", -1 );
566
for( int i = 0; i < name_param_parts.length; i++ )
567
name_param_parts[ i ] = name_param_parts[ i ].trim();
569
// determine whether we care about this entry
570
final HashSet< String > interesting_fields =
571
new HashSet< String >( Arrays.asList( new String[]
572
{ "N", "FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR" }
574
boolean is_interesting_field =
575
interesting_fields.contains( name_param_parts[ 0 ] );
577
// parse encoding parameter
578
String encoding = checkParam( name_param_parts, "ENCODING" );
579
if( encoding != null ) encoding = encoding.toUpperCase();
580
if( is_interesting_field && encoding != null &&
581
!encoding.equals( "8BIT" ) &&
582
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
//&& !encoding.equals( "BASE64" ) )
585
throw new ParseException( R.string.error_vcf_encoding );
588
// parse charset parameter
589
String charset = checkParam( name_param_parts, "CHARSET" );
590
if( charset != null ) charset = charset.toUpperCase();
591
if( charset != null &&
592
!charset.equals( "US-ASCII" ) &&
593
!charset.equals( "ASCII" ) &&
594
!charset.equals( "UTF-8" ) )
596
throw new ParseException( R.string.error_vcf_charset );
599
// do unencoding (or default to a fake unencoding result with
601
UnencodeResult unencoding_result = null;
602
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
603
unencoding_result = unencodeQuotedPrintable( value );
604
// else if( encoding != null && encoding.equals( "BASE64" ) )
605
// unencoding_result = unencodeBase64( props[ 1 ], charset );
606
if( unencoding_result != null ) {
607
value = unencoding_result.getBuffer();
608
if( unencoding_result.isAnotherLineRequired() )
609
_parser_multiline_state = MULTILINE_ENCODED;
612
// convert 8-bit ASCII charset to US-ASCII
613
if( charset == null || charset.equals( "ASCII" ) ) {
614
value = transcodeAsciiToUtf8( value );
621
string_value = new String( value.array(), value.position(),
622
value.limit() - value.position(), charset );
623
} catch( UnsupportedEncodingException e ) {
624
throw new ParseException( R.string.error_vcf_charset );
627
// for some entries that have semicolon-separated value parts,
628
// check to see if the value ends in an escape character, which
629
// indicates that we have a multi-line value
630
if( ( name_param_parts[ 0 ].equals( "N" ) ||
631
name_param_parts[ 0 ].equals( "ORG" ) ||
632
name_param_parts[ 0 ].equals( "ADR" ) ) &&
633
doesStringEndInAnEscapeChar( string_value ) )
635
_parser_multiline_state = MULTILINE_ESCAPED;
636
string_value = string_value.substring( 0,
637
string_value.length() - 1 );
640
// now we know whether we're in an encoding multi-line,
641
// determine if we're in a v3 folded multi-line or not
642
if( _parser_multiline_state == MULTILINE_NONE &&
643
_version.equals( "3.0" ) && next_line_looks_folded )
645
_parser_multiline_state = MULTILINE_FOLDED;
648
// handle multi-lines by buffering them and parsing them when we
649
// are processing the last line in a multi-line sequence
650
if( _parser_multiline_state != MULTILINE_NONE ) {
651
_parser_buffered_value_so_far += string_value;
654
String complete_value =
655
( _parser_buffered_value_so_far + string_value ).trim();
657
// ignore empty values
658
if( complete_value.length() < 1 ) return;
307
660
// parse some properties
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 ] );
661
if( name_param_parts[ 0 ].equals( "N" ) )
662
parseN( name_param_parts, complete_value );
663
else if( name_param_parts[ 0 ].equals( "FN" ) )
664
parseFN( name_param_parts, complete_value );
665
else if( name_param_parts[ 0 ].equals( "ORG" ) )
666
parseORG( name_param_parts, complete_value );
667
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
668
parseTITLE( name_param_parts, complete_value );
669
else if( name_param_parts[ 0 ].equals( "TEL" ) )
670
parseTEL( name_param_parts, complete_value );
671
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
672
parseEMAIL( name_param_parts, complete_value );
673
else if( name_param_parts[ 0 ].equals( "ADR" ) )
674
parseADR( name_param_parts, complete_value );
678
private boolean doesStringEndInAnEscapeChar( String string )
680
// count the number of backslashes at the end of the string
682
for( int a = string.length() - 1; a >= 0; a-- )
683
if( string.charAt( a ) == '\\' )
688
// if there are an even number of backslashes then the final one
690
return ( count & 1 ) == 1;
693
private String[] splitValueBySemicolon( String value )
695
// split string in to parts by semicolon
696
ArrayList< String > parts = new ArrayList< String >(
697
Arrays.asList( value.split( ";" ) ) );
700
for( int a = 0; a < parts.size(); a++ )
702
String str = parts.get( a );
704
// look for parts that end in an escape character, but ignore
705
// the final part. We've already detected escape chars at the
706
// end of the final part in parseLine() and handled multi-lines
708
if( a < parts.size() - 1 &&
709
doesStringEndInAnEscapeChar( str ) )
711
// join the next part to this part and remove the next part
712
parts.set( a, str.substring( 0, str.length() - 1 ) +
713
';' + parts.get( a + 1 ) );
714
parts.remove( a + 1 );
716
// re-visit this part
721
// trim and replace string
726
String[] ret = new String[ parts.size() ];
727
return parts.toArray( ret );
321
730
private void parseN( String[] params, String value )
322
throws ParseException, SkipContactException,
325
732
// already got a better name?
326
if( _nameLevel >= NAMELEVEL_N ) return;
733
if( _name_level >= NAMELEVEL_N ) return;
328
735
// get name parts
329
String[] nameparts = value.split( ";" );
330
for( int i = 0; i < nameparts.length; i++ )
331
nameparts[ i ] = nameparts[ i ].trim();
736
String[] name_parts = splitValueBySemicolon( value );
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 ];
740
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
741
value += name_parts[ 1 ];
742
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
743
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
341
setName( undoCharsetAndEncoding( params, value ) );
342
_nameLevel = NAMELEVEL_N;
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();
747
_name_level = NAMELEVEL_N;
350
750
private void parseFN( String[] params, String value )
351
throws ParseException, SkipContactException
353
752
// already got a better name?
354
if( _nameLevel >= NAMELEVEL_FN ) return;
753
if( _name_level >= NAMELEVEL_FN ) return;
357
setName( undoCharsetAndEncoding( params, value ) );
358
_nameLevel = NAMELEVEL_FN;
757
_name_level = NAMELEVEL_FN;
361
760
private void parseORG( String[] params, String value )
362
throws ParseException, SkipContactException
364
// already got a better name?
365
if( _nameLevel >= NAMELEVEL_ORG ) return;
368
String[] orgparts = value.split( ";" );
369
for( int i = 0; i < orgparts.length; i++ )
370
orgparts[ i ] = orgparts[ i ].trim();
373
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
374
value = orgparts[ 1 ];
376
value = orgparts[ 0 ];
379
setName( undoCharsetAndEncoding( params, value ) );
380
_nameLevel = NAMELEVEL_ORG;
763
String[] org_parts = splitValueBySemicolon( value );
764
if( org_parts == null || org_parts.length < 1 ) return;
766
// build organisation name
767
StringBuilder builder = new StringBuilder(
768
String.valueOf( org_parts[ 0 ] ) );
769
for( int a = 1; a < org_parts.length; a++ )
770
builder.append( ", " ).append( org_parts[ a ] );
771
String organisation = builder.toString();
773
// set organisation name (using a title we've previously found)
774
addOrganisation( organisation, _cached_title, true );
776
// if we've not previously found a title, store this organisation
777
// name (we'll need it when we find a title to update the
778
// organisation, by name), else if we *have* previously found a
779
// title, clear it (since we just used it)
780
if( _cached_title == null )
781
_cached_organisation = organisation;
783
_cached_title = null;
786
private void parseTITLE( String[] params, String value )
788
// if we previously had an organisation, look it up and append this
790
if( _cached_organisation != null && hasOrganisations() ) {
791
HashMap< String, ExtraDetail > datas = getOrganisations();
792
ExtraDetail detail = datas.get( _cached_organisation );
794
detail.setExtra( value );
797
// same as when handling organisation, if we've not previously found
798
// an organisation we store this title, else we clear it (since we
799
// just appended this title to it)
800
if( _cached_organisation == null )
801
_cached_title = value;
803
_cached_organisation = null;
383
806
private void parseTEL( String[] params, String value )
384
throws ParseException
386
808
if( value.length() == 0 ) return;
388
810
Set< String > types = extractTypes( params, Arrays.asList(
389
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
390
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
811
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
812
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
392
814
// here's the logic...
393
boolean preferred = types.contains( "PREF" );
394
if( types.contains( "VOICE" ) )
395
if( types.contains( "WORK" ) )
396
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
398
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
399
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
400
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
815
boolean is_preferred = types.contains( "PREF" );
401
817
if( types.contains( "FAX" ) )
402
818
if( types.contains( "HOME" ) )
403
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
819
type = PhonesColumns.TYPE_FAX_HOME;
405
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
406
if( types.contains( "PAGER" ) )
407
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
821
type = PhonesColumns.TYPE_FAX_WORK;
822
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
823
type = PhonesColumns.TYPE_MOBILE;
824
else if( types.contains( "PAGER" ) )
825
type = PhonesColumns.TYPE_PAGER;
826
else if( types.contains( "WORK" ) )
827
type = PhonesColumns.TYPE_WORK;
829
type = PhonesColumns.TYPE_HOME;
832
addNumber( value, type, is_preferred );
410
835
public void parseEMAIL( String[] params, String value )
412
837
if( value.length() == 0 ) return;
414
839
Set< String > types = extractTypes( params, Arrays.asList(
415
"PREF", "WORK", "HOME", "INTERNET" ) );
417
// here's the logic...
418
boolean preferred = types.contains( "PREF" );
419
if( types.contains( "WORK" ) )
420
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
422
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
425
public void finaliseParsing()
426
throws ParseException, SkipContactException,
840
"PREF", "WORK", "HOME", "INTERNET" ) );
843
boolean is_preferred = types.contains( "PREF" );
845
if( types.contains( "WORK" ) )
846
type = Contacts.ContactMethods.TYPE_WORK;
848
type = Contacts.ContactMethods.TYPE_HOME;
850
addEmail( value, type, is_preferred );
853
private void parseADR( String[] params, String value )
856
String[] adr_parts = splitValueBySemicolon( value );
860
for( int a = 0; a < adr_parts.length; a++ ) {
861
if( value.length() > 0 ) value += "\n";
862
value += adr_parts[ a ].trim();
865
Set< String > types = extractTypes( params, Arrays.asList(
866
"PREF", "WORK", "HOME", "INTERNET" ) );
870
if( types.contains( "WORK" ) )
871
type = Contacts.ContactMethods.TYPE_WORK;
873
type = Contacts.ContactMethods.TYPE_HOME;
875
addAddress( value, type );
878
public void finaliseVcard()
879
throws ParseException, ContactNotIdentifiableException
429
881
// missing version (and data is present)
430
if( _version == null && _lines != null )
882
if( _version == null && _buffers != null )
431
883
throw new ParseException( R.string.error_vcf_malformed );
433
// missing name properties?
434
if( _nameLevel == NAMELEVEL_NONE )
435
throw new ParseException( R.string.error_vcf_noname );
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();
444
private String undoCharsetAndEncoding( String[] params, String value )
445
throws ParseException
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 );
457
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
458
return unencodeQuotedPrintable( value, charset );
885
// finalise the parent class
464
889
private String checkParam( String[] params, String name )
466
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
891
Pattern p = Pattern.compile(
892
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
467
893
for( int i = 0; i < params.length; i++ ) {
468
894
Matcher m = p.matcher( params[ i ] );
469
895
if( m.matches() )
475
901
private Set< String > extractTypes( String[] params,
476
List< String > validTypes )
902
List< String > valid_types )
478
904
HashSet< String > types = new HashSet< String >();
480
906
// get 3.0-style TYPE= param
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 ] );
908
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
909
String[] parts = type_param.split( "," );
910
for( int i = 0; i < parts.length; i++ )
911
if( valid_types.contains( parts[ i ] ) )
912
types.add( parts[ i ] );
489
915
// get 2.1-style type param
490
916
if( _version.equals( "2.1" ) ) {
491
917
for( int i = 1; i < params.length; i++ )
492
if( validTypes.contains( params[ i ] ) )
918
if( valid_types.contains( params[ i ] ) )
493
919
types.add( params[ i ] );
499
private String unencodeQuotedPrintable( String str, String charset )
925
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
501
// default encoding scheme
502
if( charset == null ) charset = "UTF-8";
927
boolean another = false;
504
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
505
byte[] bytes = new byte[ str.length() ];
929
// unencode quoted-printable encoding, as per RFC1521 section 5.1
930
byte[] out = new byte[ in.limit() - in.position() ];
507
for( int i = 0; i < str.length(); i++, j++ ) {
508
char ch = str.charAt( i );
509
if( ch == '=' && i < str.length() - 2 ) {
511
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
512
Character.digit( str.charAt( i + 2 ), 16 ) );
932
for( int i = in.position(); i < in.limit(); i++ )
934
// get next char and process...
935
byte ch = in.array()[ i ];
936
if( ch == '=' && i < in.limit() - 2 )
938
// we found a =XX format byte, add it
940
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
941
Character.digit( in.array()[ i + 2 ], 16 ) );
944
else if( ch == '=' && i == in.limit() - 1 )
946
// we found a '=' at the end of a line signifying a multi-
947
// line string, so we don't add it.
516
bytes[ j ] = (byte)ch;
519
return new String( bytes, 0, j, charset );
520
} catch( UnsupportedEncodingException e ) { }
952
// just a normal char...
957
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
960
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
963
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
965
for( int a = in.position(); a < in.limit(); a++ )
967
// if char is < 127, keep it as-is
968
if( in.array()[ a ] >= 0 )
969
out[ j++ ] = in.array()[ a ];
971
// else, convert it to UTF-8
973
int b = 0xff & (int)in.array()[ a ];
974
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
975
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
979
return ByteBuffer.wrap( out, 0, j );