148
163
private void importVCardFile( File file ) throws AbortImportException
165
// check file is good
167
showError( getText( R.string.error_filenotfound ) +
169
if( file.length() == 0 )
170
showError( getText( R.string.error_fileisempty ) +
153
BufferedReader reader = new BufferedReader(
154
new FileReader( file ) );
157
StringBuffer content = new StringBuffer();
159
while( ( line = reader.readLine() ) != null )
160
content.append( line ).append( "\n" );
162
importVCardFileContent( content.toString(), file.getName() );
176
FileInputStream istream = new FileInputStream( file );
177
byte[] content = new byte[ (int)file.length() ];
178
istream.read( content );
182
importVCardFileContent( content, file.getName() );
184
catch( OutOfMemoryError e ) {
185
showError( R.string.error_outofmemory );
164
187
catch( FileNotFoundException e ) {
165
showError( getText( R.string.error_filenotfound ) + file.getName() );
188
showError( getText( R.string.error_filenotfound ) +
167
191
catch( IOException e ) {
168
192
showError( getText( R.string.error_ioerror ) + file.getName() );
172
private void importVCardFileContent( String content, String fileName )
173
throws AbortImportException
196
private void importVCardFileContent( byte[] content, String fileName )
197
throws AbortImportException
175
// unfold RFC2425 section 5.8.1 folded lines, except that we must also
176
// handle embedded Quoted-Printable encodings that have a trailing '='.
177
// So we remove these first before doing RFC2425 unfolding.
178
content = content.replaceAll( "=\n[ \\t]", "" )
179
.replaceAll( "\n[ \\t]", "" );
181
// get lines and parse them
182
String[] lines = content.split( "\n" );
184
for( int i = 0; i < lines.length; i++ )
201
int vcard_start_line = 0;
202
ContentLineIterator cli = new ContentLineIterator( content );
203
while( cli.hasNext() )
186
String line = lines[ i ];
188
if( vCard == null ) {
205
ContentLine content_line = cli.next();
207
// get a US-ASCII version of the string, for processing
208
String line = content_line.getUsAsciiLine();
210
if( vcard == null ) {
189
211
// look for vcard beginning
190
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
191
setProgress( ++_progress );
212
if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VCARD.*" ) ) {
213
setProgress( _progress++ );
215
vcard_start_line = cli.getLineNumber();
196
219
// look for vcard content or ending
197
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
220
if( line.matches( "(?i)END[ \t]*:[ \t]*VCARD.*" ) )
199
// store vcard and do away with it
222
// finalise the vcard/contact
201
vCard.finaliseParsing();
202
importContact( vCard );
204
catch( VCard.ParseException e ) {
207
getText( R.string.error_vcf_parse ).toString()
208
+ fileName + "\n" + e.getMessage() ) )
209
finish( ACTION_ABORT );
211
catch( VCard.SkipContactException e ) {
224
vcard.finaliseVcard();
226
// pass the finalised contact to the importer
227
importContact( vcard );
229
catch( Vcard.ParseException e ) {
231
getText( R.string.error_vcf_parse ).toString()
233
getText( R.string.error_vcf_parse_line ).toString()
234
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
236
finish( ACTION_ABORT );
241
catch( ContactData.ContactNotIdentifiableException e ) {
243
getText( R.string.error_vcf_parse ).toString()
245
getText( R.string.error_vcf_parse_line ).toString()
246
+ vcard_start_line + ":\n" + getText(
247
R.string.error_vcf_notenoughinfo ).toString()
250
finish( ACTION_ABORT );
256
// discard this vcard
219
261
// try giving the line to the vcard
221
vCard.parseLine( line );
263
vcard.parseLine( content_line );
223
catch( VCard.ParseException e ) {
265
catch( Vcard.ParseException e ) {
225
267
if( !showContinue(
226
getText( R.string.error_vcf_parse ).toString()
227
+ fileName + "\n" + e.getMessage() ) )
268
getText( R.string.error_vcf_parse ).toString()
270
getText( R.string.error_vcf_parse_line ).toString()
271
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
228
273
finish( ACTION_ABORT );
230
276
// although we're continuing, we still need to abort
231
277
// this vCard. Further lines will be ignored until we
232
278
// get to another BEGIN:VCARD line.
235
catch( VCard.SkipContactException e ) {
281
catch( Vcard.SkipImportException e ) {
237
283
// abort this vCard. Further lines will be ignored until
238
284
// we get to another BEGIN:VCARD line.
246
private class VCard extends ContactData
294
private ByteBuffer _buffer;
295
private boolean _folded_next;
296
private String _line;
298
public ContentLine( ByteBuffer buffer, boolean folded_next )
301
_folded_next = folded_next;
305
public ByteBuffer getBuffer()
310
public boolean doesNextLineLookFolded()
315
public String getUsAsciiLine()
317
// generated line and cache it
318
if( _line == null ) {
320
_line = new String( _buffer.array(), _buffer.position(),
321
_buffer.limit() - _buffer.position(), "US-ASCII" );
323
catch( UnsupportedEncodingException e ) {
324
// we know US-ASCII *is* supported, so appease the
329
// return cached line
334
class ContentLineIterator implements Iterator< ContentLine >
336
protected byte[] _content = null;
337
protected int _pos = 0;
338
protected int _line = 0;
340
public ContentLineIterator( byte[] content )
346
public boolean hasNext()
348
return _pos < _content.length;
352
public ContentLine next()
354
int initial_pos = _pos;
357
for( ; _pos < _content.length; _pos++ )
358
if( _content[ _pos ] == '\n' )
360
// adjust for a \r preceding the \n
361
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
362
_pos > initial_pos )? _pos - 1 : _pos;
365
return new ContentLine(
366
ByteBuffer.wrap( _content, initial_pos,
368
doesNextLineLookFolded() );
371
// we didn't find one, but were there bytes left?
372
if( _pos != initial_pos ) {
376
return new ContentLine(
377
ByteBuffer.wrap( _content, initial_pos,
379
doesNextLineLookFolded() );
383
throw new NoSuchElementException();
389
throw new UnsupportedOperationException();
393
* Does the next line, if there is one, look like it should be folded
394
* onto the end of this one?
397
private boolean doesNextLineLookFolded()
399
return _pos > 0 && _pos < _content.length &&
400
_content[ _pos - 1 ] == '\n' &&
401
( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
404
public int getLineNumber()
410
private class Vcard extends ContactData
248
412
private final static int NAMELEVEL_NONE = 0;
249
private final static int NAMELEVEL_ORG = 1;
413
private final static int NAMELEVEL_N = 1;
250
414
private final static int NAMELEVEL_FN = 2;
251
private final static int NAMELEVEL_N = 3;
416
private final static int MULTILINE_NONE = 0;
417
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
418
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
419
private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
253
421
private String _version = null;
254
private Vector< String > _lines = null;
255
private int _nameLevel = NAMELEVEL_NONE;
422
private Vector< ContentLine > _content_lines = null;
423
private int _name_level = NAMELEVEL_NONE;
424
private int _parser_multiline_state = MULTILINE_NONE;
425
private String _parser_current_name_and_params = null;
426
private String _parser_buffered_value_so_far = "";
427
private String _cached_organisation = null;
428
private String _cached_title = null;
430
protected class UnencodeResult
432
private boolean _another_line_required;
433
private ByteBuffer _buffer;
435
public UnencodeResult( boolean another_line_required,
438
_another_line_required = another_line_required;
442
public boolean isAnotherLineRequired()
444
return _another_line_required;
447
public ByteBuffer getBuffer()
257
453
@SuppressWarnings("serial")
258
454
protected class ParseException extends Exception
266
462
public ParseException( int res )
268
super( VCFImporter.this.getText( res ).toString() );
464
super( VcardImporter.this.getText( res ).toString() );
272
468
@SuppressWarnings("serial")
273
protected class SkipContactException extends Exception { }
275
public void parseLine( String line )
276
throws ParseException, SkipContactException,
279
// get property halves
280
String[] props = line.split( ":" );
281
for( int i = 0; i < props.length; i++ )
282
props[ i ] = props[ i ].trim();
283
if( props.length < 2 ||
284
props[ 0 ].length() < 1 || props[ 1 ].length() < 1 )
285
throw new ParseException( R.string.error_vcf_malformed );
469
protected class SkipImportException extends Exception { }
471
private String extractCollonPartFromLine( ContentLine content_line,
476
// split line into name and value parts and check to make sure we
477
// only got 2 parts and that the first part is not zero in length
478
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
479
if( parts.length == 2 && parts[ 0 ].length() > 0 )
480
ret = parts[ former? 0 : 1 ];
485
private String extractNameAndParamsFromLine( ContentLine content_line )
487
return extractCollonPartFromLine( content_line, true ).trim();
490
private String extractValueFromLine( ContentLine content_line )
492
return extractCollonPartFromLine( content_line, false );
495
public void parseLine( ContentLine content_line )
496
throws ParseException, SkipImportException,
499
// do we have a version yet?
287
500
if( _version == null )
289
if( props[ 0 ].equals( "VERSION" ) )
502
// tentatively get name and params from line
503
String name_and_params =
504
extractNameAndParamsFromLine( content_line );
506
// is it a version line?
507
if( name_and_params != null &&
508
name_and_params.equalsIgnoreCase( "VERSION" ) )
292
if( !props[ 1 ].equals( "2.1" ) &&
293
!props[ 1 ].equals( "3.0" ) )
511
String value = extractValueFromLine( content_line ).trim();
512
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
294
513
throw new ParseException( R.string.error_vcf_version );
295
_version = props[ 1 ];
297
// parse any other lines we've accumulated so far
299
for( int i = 0; i < _lines.size(); i++ )
300
parseLine( _lines.get( i ) );
516
// parse any buffers we've been accumulating while we waited
518
if( _content_lines != null )
519
for( int i = 0; i < _content_lines.size(); i++ )
520
parseLine( _content_lines.get( i ) );
521
_content_lines = null;
305
// stash this line till we have a version
307
_lines = new Vector< String >();
525
// no, so stash this line till we get a version
526
if( _content_lines == null )
527
_content_lines = new Vector< ContentLine >();
528
_content_lines.add( content_line );
533
// name and params and the position in the buffer where the
534
// "value" part of the line starts
535
String name_and_params;
538
if( _parser_multiline_state != MULTILINE_NONE )
540
// if we're currently in a multi-line value, use the stored
541
// property name and parameters
542
name_and_params = _parser_current_name_and_params;
544
// skip some initial line characters, depending on the type
545
// of multi-line we're handling
546
pos = content_line.getBuffer().position();
547
switch( _parser_multiline_state )
549
case MULTILINE_FOLDED:
552
case MULTILINE_ENCODED:
553
while( pos < content_line.getBuffer().limit() && (
554
content_line.getBuffer().get( pos ) == ' ' ||
555
content_line.getBuffer().get( pos ) == '\t' ) )
564
// take us out of multi-line so that we can re-detect that
565
// this line is a multi-line or not
566
_parser_multiline_state = MULTILINE_NONE;
571
if( content_line.getUsAsciiLine().trim().length() == 0 )
574
// get name and params from line, and since we're not
575
// parsing a subsequent line in a multi-line, this should
576
// not fail, or it's an error
578
extractNameAndParamsFromLine( content_line );
579
if( name_and_params == null )
580
throw new ParseException(
581
R.string.error_vcf_malformed );
583
// calculate how many chars to skip from beginning of line
584
// so we skip the property "name:" part
585
pos = content_line.getBuffer().position() +
586
name_and_params.length() + 1;
588
// reset the saved multi-line state
589
_parser_current_name_and_params = name_and_params;
590
_parser_buffered_value_so_far = "";
593
// get value from buffer, as raw bytes
595
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
596
content_line.getBuffer().limit() - pos );
313
598
// get parameter parts
314
String[] params = props[ 0 ].split( ";" );
315
for( int i = 0; i < params.length; i++ )
316
params[ i ] = params[ i ].trim();
599
String[] name_param_parts = name_and_params.split( ";", -1 );
600
for( int i = 0; i < name_param_parts.length; i++ )
601
name_param_parts[ i ] = name_param_parts[ i ].trim();
603
// determine whether we care about this entry
604
final HashSet< String > interesting_fields =
605
new HashSet< String >( Arrays.asList( new String[] { "N",
606
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
608
boolean is_interesting_field =
609
interesting_fields.contains(
610
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
612
// parse encoding parameter
613
String encoding = checkParam( name_param_parts, "ENCODING" );
614
if( encoding != null )
615
encoding = encoding.toUpperCase( Locale.US );
616
if( is_interesting_field && encoding != null &&
617
!encoding.equalsIgnoreCase( "8BIT" ) &&
618
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
619
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
621
throw new ParseException( R.string.error_vcf_encoding );
624
// parse charset parameter
625
String charset = checkParam( name_param_parts, "CHARSET" );
626
if( charset != null )
627
charset = charset.toUpperCase( Locale.US );
628
if( charset != null &&
629
!charset.equalsIgnoreCase( "US-ASCII" ) &&
630
!charset.equalsIgnoreCase( "ASCII" ) &&
631
!charset.equalsIgnoreCase( "UTF-8" ) )
633
throw new ParseException( R.string.error_vcf_charset );
636
// do unencoding (or default to a fake unencoding result with
638
UnencodeResult unencoding_result = null;
639
if( encoding != null &&
640
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
642
unencoding_result = unencodeQuotedPrintable( value );
644
// else if( encoding != null &&
645
// encoding.equalsIgnoreCase( "BASE64" ) )
647
// unencoding_result = unencodeBase64( props[ 1 ], charset );
649
if( unencoding_result != null ) {
650
value = unencoding_result.getBuffer();
651
if( unencoding_result.isAnotherLineRequired() )
652
_parser_multiline_state = MULTILINE_ENCODED;
655
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
656
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
657
if( ( charset == null && _version.equals( "2.1" ) ) ||
658
( charset != null && (
659
charset.equalsIgnoreCase( "ASCII" ) ||
660
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
662
value = transcodeAsciiToUtf8( value );
665
// process charset (value is now in UTF-8)
668
string_value = new String( value.array(), value.position(),
669
value.limit() - value.position(), "UTF-8" );
670
} catch( UnsupportedEncodingException e ) {
671
throw new ParseException( R.string.error_vcf_charset );
674
// for some entries that have semicolon-separated value parts,
675
// check to see if the value ends in an escape character, which
676
// indicates that we have a multi-line value
677
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
678
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
679
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
680
doesStringEndInAnEscapeChar( string_value ) )
682
_parser_multiline_state = MULTILINE_ESCAPED;
683
string_value = string_value.substring( 0,
684
string_value.length() - 1 );
687
// if we know we're not in an encoding-based multi-line, check
688
// to see if we're in a folded multi-line
689
if( _parser_multiline_state == MULTILINE_NONE &&
690
content_line.doesNextLineLookFolded() )
692
_parser_multiline_state = MULTILINE_FOLDED;
695
// handle multi-lines by buffering them and parsing them when we
696
// are processing the last line in a multi-line sequence
697
if( _parser_multiline_state != MULTILINE_NONE ) {
698
_parser_buffered_value_so_far += string_value;
701
String complete_value =
702
( _parser_buffered_value_so_far + string_value ).trim();
704
// ignore empty values
705
if( complete_value.length() < 1 ) return;
318
707
// parse some properties
319
if( params[ 0 ].equals( "N" ) )
320
parseN( params, props[ 1 ] );
321
else if( params[ 0 ].equals( "FN" ) )
322
parseFN( params, props[ 1 ] );
323
else if( params[ 0 ].equals( "ORG" ) )
324
parseORG( params, props[ 1 ] );
325
else if( params[ 0 ].equals( "TEL" ) )
326
parseTEL( params, props[ 1 ] );
327
else if( params[ 0 ].equals( "EMAIL" ) )
328
parseEMAIL( params, props[ 1 ] );
708
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
709
parseN( name_param_parts, complete_value );
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
711
parseFN( name_param_parts, complete_value );
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
713
parseORG( name_param_parts, complete_value );
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
715
parseTITLE( name_param_parts, complete_value );
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
717
parseTEL( name_param_parts, complete_value );
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
719
parseEMAIL( name_param_parts, complete_value );
720
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
721
parseADR( name_param_parts, complete_value );
722
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
723
parseLABEL( name_param_parts, complete_value );
724
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
725
parseNOTE( name_param_parts, complete_value );
729
private boolean doesStringEndInAnEscapeChar( String string )
731
// count the number of backslashes at the end of the string
733
for( int a = string.length() - 1; a >= 0; a-- )
734
if( string.charAt( a ) == '\\' )
739
// if there are an even number of backslashes then the final one
741
return ( count & 1 ) == 1;
744
private String[] splitValueByCharacter( String value, char character )
746
// split string in to parts by specified character
747
ArrayList< String > parts = new ArrayList< String >(
748
Arrays.asList( value.split( "" + character ) ) );
751
for( int a = 0; a < parts.size(); a++ )
753
String str = parts.get( a );
755
// look for parts that end in an escape character, but ignore
756
// the final part. We've already detected escape chars at the
757
// end of the final part in parseLine() and handled multi-lines
759
if( a < parts.size() - 1 &&
760
doesStringEndInAnEscapeChar( str ) )
762
// append the escaped character, join the next part to this
763
// part and remove the next part
764
parts.set( a, str.substring( 0, str.length() - 1 ) +
765
character + parts.get( a + 1 ) );
766
parts.remove( a + 1 );
768
// re-visit this part
773
// trim and replace string
778
String[] ret = new String[ parts.size() ];
779
return parts.toArray( ret );
782
private String unescapeValue( String value )
784
StringBuilder ret = new StringBuilder( value.length() );
785
boolean in_escape = false;
786
for( int a = 0; a < value.length(); a++ )
788
int c = value.codePointAt( a );
790
// process a normal character
795
ret.append( Character.toChars( c ) );
799
// process an escape sequence
805
// add tab (invalid/non-standard, but accepted)
816
// add escaped character
817
ret.append( Character.toChars( c ) );
820
// unknown escape sequence, so add it unescaped
821
// (invalid/non-standard, but accepted)
823
ret.append( Character.toChars( c ) );
828
return ret.toString();
332
831
private void parseN( String[] params, String value )
333
throws ParseException, SkipContactException,
336
833
// already got a better name?
337
if( _nameLevel >= NAMELEVEL_N ) return;
834
if( _name_level >= NAMELEVEL_N ) return;
339
836
// get name parts
340
String[] nameparts = value.split( ";" );
341
for( int i = 0; i < nameparts.length; i++ )
342
nameparts[ i ] = nameparts[ i ].trim();
837
String[] name_parts = splitValueByCharacter( value, ';' );
346
if( nameparts.length > 1 && nameparts[ 1 ].length() > 0 )
347
value += nameparts[ 1 ];
348
if( nameparts[ 0 ].length() > 0 )
349
value += ( value.length() == 0? "" : " " ) + nameparts[ 0 ];
841
final int[] part_order = { 3, 1, 2, 0, 4 };
842
for( int a = 0; a < part_order.length; a++ )
843
if( name_parts.length > part_order[ a ] &&
844
name_parts[ part_order[ a ] ].length() > 0 )
846
// split this part in to it's comma-separated bits
847
String[] name_part_parts = splitValueByCharacter(
848
name_parts[ part_order[ a ] ], ',' );
849
for( int b = 0; b < name_part_parts.length; b++ )
850
if( name_part_parts[ b ].length() > 0 )
852
if( value.length() > 0 ) value += " ";
853
value += name_part_parts[ b ];
352
setName( undoCharsetAndEncoding( params, value ) );
353
_nameLevel = NAMELEVEL_N;
355
// check now to see if we need to import this contact (to avoid
356
// parsing the rest of the vCard unnecessarily)
357
if( !isImportRequired( getName() ) )
358
throw new SkipContactException();
858
setName( unescapeValue( value ) );
859
_name_level = NAMELEVEL_N;
361
862
private void parseFN( String[] params, String value )
362
throws ParseException, SkipContactException
364
864
// already got a better name?
365
if( _nameLevel >= NAMELEVEL_FN ) return;
865
if( _name_level >= NAMELEVEL_FN ) return;
368
setName( undoCharsetAndEncoding( params, value ) );
369
_nameLevel = NAMELEVEL_FN;
868
setName( unescapeValue( value ) );
869
_name_level = NAMELEVEL_FN;
372
872
private void parseORG( String[] params, String value )
373
throws ParseException, SkipContactException
375
// already got a better name?
376
if( _nameLevel >= NAMELEVEL_ORG ) return;
379
String[] orgparts = value.split( ";" );
380
for( int i = 0; i < orgparts.length; i++ )
381
orgparts[ i ] = orgparts[ i ].trim();
384
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
385
value = orgparts[ 1 ];
387
value = orgparts[ 0 ];
390
setName( undoCharsetAndEncoding( params, value ) );
391
_nameLevel = NAMELEVEL_ORG;
875
String[] org_parts = splitValueByCharacter( value, ';' );
876
if( org_parts == null || org_parts.length < 1 ) return;
878
// build organisation name
879
StringBuilder builder = new StringBuilder(
880
String.valueOf( org_parts[ 0 ] ) );
881
for( int a = 1; a < org_parts.length; a++ )
882
builder.append( ", " ).append( org_parts[ a ] );
883
String organisation = unescapeValue( builder.toString() );
885
// set organisation name (using a title we've previously found)
886
addOrganisation( organisation, _cached_title, true );
888
// if we've not previously found a title, store this organisation
889
// name (we'll need it when we find a title to update the
890
// organisation, by name), else if we *have* previously found a
891
// title, clear it (since we just used it)
892
if( _cached_title == null )
893
_cached_organisation = organisation;
895
_cached_title = null;
898
private void parseTITLE( String[] params, String value )
900
value = unescapeValue( value );
902
// if we previously had an organisation, look it up and append this
904
if( _cached_organisation != null && hasOrganisations() ) {
905
HashMap< String, ExtraDetail > datas = getOrganisations();
906
ExtraDetail detail = datas.get( _cached_organisation );
908
detail.setExtra( value );
911
// same as when handling organisation, if we've not previously found
912
// an organisation we store this title, else we clear it (since we
913
// just appended this title to it)
914
if( _cached_organisation == null )
915
_cached_title = value;
917
_cached_organisation = null;
394
920
private void parseTEL( String[] params, String value )
395
throws ParseException
397
922
if( value.length() == 0 ) return;
399
924
Set< String > types = extractTypes( params, Arrays.asList(
400
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
401
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
925
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
926
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
403
928
// here's the logic...
404
boolean preferred = types.contains( "PREF" );
405
if( types.contains( "VOICE" ) )
406
if( types.contains( "WORK" ) )
407
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
409
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
410
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
411
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
929
boolean is_preferred = types.contains( "PREF" );
412
931
if( types.contains( "FAX" ) )
413
932
if( types.contains( "HOME" ) )
414
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
933
type = TYPE_FAX_HOME;
416
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
417
if( types.contains( "PAGER" ) )
418
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
935
type = TYPE_FAX_WORK;
936
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
938
else if( types.contains( "PAGER" ) )
940
else if( types.contains( "WORK" ) )
946
addNumber( value, type, is_preferred );
421
949
public void parseEMAIL( String[] params, String value )
423
951
if( value.length() == 0 ) return;
425
953
Set< String > types = extractTypes( params, Arrays.asList(
426
"PREF", "WORK", "HOME", "INTERNET" ) );
428
// here's the logic...
429
boolean preferred = types.contains( "PREF" );
430
if( types.contains( "WORK" ) )
431
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
433
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
436
public void finaliseParsing()
437
throws ParseException, SkipContactException,
954
"PREF", "WORK", "HOME", "INTERNET" ) );
957
boolean is_preferred = types.contains( "PREF" );
959
if( types.contains( "WORK" ) )
964
addEmail( unescapeValue( value ), type, is_preferred );
967
private void parseADR( String[] params, String value )
970
String[] adr_parts = splitValueByCharacter( value, ';' );
974
for( int a = 0; a < adr_parts.length; a++ )
975
if( adr_parts[ a ].length() > 0 )
977
// version 3.0 vCards allow further splitting by comma
978
if( _version.equals( "3.0" ) )
980
// split this part in to it's comma-separated bits and
981
// add them on individual lines
982
String[] adr_part_parts =
983
splitValueByCharacter( adr_parts[ a ], ',' );
984
for( int b = 0; b < adr_part_parts.length; b++ )
985
if( adr_part_parts[ b ].length() > 0 )
987
if( value.length() > 0 ) value += "\n";
988
value += adr_part_parts[ b ];
993
// add this part on an individual line
994
if( value.length() > 0 ) value += "\n";
995
value += adr_parts[ a ];
999
Set< String > types = extractTypes( params, Arrays.asList(
1000
"PREF", "WORK", "HOME" ) );
1004
if( types.contains( "WORK" ) )
1009
addAddress( unescapeValue( value ), type );
1012
private void parseLABEL( String[] params, String value )
1014
Set< String > types = extractTypes( params, Arrays.asList(
1015
"PREF", "WORK", "HOME" ) );
1019
if( types.contains( "WORK" ) )
1024
addAddress( unescapeValue( value ), type );
1027
private void parseNOTE( String[] params, String value )
1029
addNote( unescapeValue( value ) );
1032
public void finaliseVcard()
1033
throws ParseException, ContactNotIdentifiableException
440
1035
// missing version (and data is present)
441
if( _version == null && _lines != null )
1036
if( _version == null && _content_lines != null )
442
1037
throw new ParseException( R.string.error_vcf_malformed );
444
// missing name properties?
445
if( _nameLevel == NAMELEVEL_NONE )
446
throw new ParseException( R.string.error_vcf_noname );
448
// check if we should import this one? If we've already got an 'N'-
449
// type name, this will already have been done by parseN() so we
450
// mustn't do this here (or it could prompt twice!)
451
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
452
throw new SkipContactException();
455
private String undoCharsetAndEncoding( String[] params, String value )
456
throws ParseException
458
// check encoding/charset
459
String charset, encoding;
460
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
461
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
462
throw new ParseException( R.string.error_vcf_charset );
463
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
464
!encoding.equals( "QUOTED-PRINTABLE" ) )
465
throw new ParseException( R.string.error_vcf_encoding );
468
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
469
return unencodeQuotedPrintable( value, charset );
1039
// finalise the parent class
1044
* Amongst the params, find the value of the first, only, of any with
1045
* the specified name
1048
* @return a value, or null
475
1050
private String checkParam( String[] params, String name )
477
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
1052
String[] res = checkParams( params, name );
1053
return res.length > 0? res[ 0 ] : null;
1057
* Amongst the params, find the values of any with the specified name
1060
* @return an array of values, or null
1062
private String[] checkParams( String[] params, String name )
1064
HashSet< String > ret = new HashSet< String >();
1066
Pattern p = Pattern.compile(
1067
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1068
Pattern.CASE_INSENSITIVE );
478
1069
for( int i = 0; i < params.length; i++ ) {
479
1070
Matcher m = p.matcher( params[ i ] );
480
1071
if( m.matches() )
1072
ret.add( m.group( 2 ) );
1075
return (String[]) ret.toArray( new String[ ret.size() ] );
1079
* Amongst the params, return any type values present. For v2.1 vCards,
1080
* those types are just parameters. For v3.0, they are prefixed with
1081
* "TYPE=". There may also be multiple type parameters.
1082
* @param params an array of params to look for types in
1083
* @param valid_types an list of upper-case type values to look for
1084
* @return a set of present type values
486
1086
private Set< String > extractTypes( String[] params,
487
List< String > validTypes )
1087
List< String > valid_types )
489
1089
HashSet< String > types = new HashSet< String >();
491
1091
// get 3.0-style TYPE= param
493
if( ( typeParam = checkParam( params, "TYPE" ) ) != null ) {
494
String[] bits = typeParam.split( "," );
495
for( int i = 0; i < bits.length; i++ )
496
if( validTypes.contains( bits[ i ] ) )
497
types.add( bits[ i ] );
1092
String type_params[] = checkParams( params, "TYPE" );
1093
for( int a = 0; a < type_params.length; a++ )
1095
// check for a comma-separated list of types (why? I don't think
1096
// this is in the specs!)
1097
String[] parts = type_params[ a ].split( "," );
1098
for( int i = 0; i < parts.length; i++ ) {
1099
String ucpart = parts[ i ].toUpperCase( Locale.US );
1100
if( valid_types.contains( ucpart ) )
1101
types.add( ucpart );
500
1105
// get 2.1-style type param
501
1106
if( _version.equals( "2.1" ) ) {
502
for( int i = 1; i < params.length; i++ )
503
if( validTypes.contains( params[ i ] ) )
504
types.add( params[ i ] );
1107
for( int i = 1; i < params.length; i++ ) {
1108
String ucparam = params[ i ].toUpperCase( Locale.US );
1109
if( valid_types.contains( ucparam ) )
1110
types.add( ucparam );
510
private String unencodeQuotedPrintable( String str, String charset )
1117
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
512
// default encoding scheme
513
if( charset == null ) charset = "UTF-8";
1119
boolean another = false;
515
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
516
byte[] bytes = new byte[ str.length() ];
1121
// unencode quoted-printable encoding, as per RFC1521 section 5.1
1122
byte[] out = new byte[ in.limit() - in.position() ];
518
for( int i = 0; i < str.length(); i++, j++ ) {
519
char ch = str.charAt( i );
520
if( ch == '=' && i < str.length() - 2 ) {
522
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
523
Character.digit( str.charAt( i + 2 ), 16 ) );
1124
for( int i = in.position(); i < in.limit(); i++ )
1126
// get next char and process...
1127
byte ch = in.array()[ i ];
1128
if( ch == '=' && i < in.limit() - 2 )
1130
// we found a =XX format byte, add it
1132
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
1133
Character.digit( in.array()[ i + 2 ], 16 ) );
1136
else if( ch == '=' && i == in.limit() - 1 )
1138
// we found a '=' at the end of a line signifying a multi-
1139
// line string, so we don't add it.
527
bytes[ j ] = (byte)ch;
530
return new String( bytes, 0, j, charset );
531
} catch( UnsupportedEncodingException e ) { }
1144
// just a normal char...
1145
out[ j ] = (byte)ch;
1149
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
1152
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
1155
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
1157
for( int a = in.position(); a < in.limit(); a++ )
1159
// if char is < 127, keep it as-is
1160
if( in.array()[ a ] >= 0 )
1161
out[ j++ ] = in.array()[ a ];
1163
// else, convert it to UTF-8
1165
int b = 0xff & (int)in.array()[ a ];
1166
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
1167
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
1171
return ByteBuffer.wrap( out, 0, j );