117
157
private void importVCardFile( File file ) throws AbortImportException
159
// check file is good
161
showError( getText( R.string.error_filenotfound ) +
163
if( file.length() == 0 )
164
showError( getText( R.string.error_fileisempty ) +
122
BufferedReader reader = new BufferedReader(
123
new FileReader( file ) );
126
StringBuffer content = new StringBuffer();
128
while( ( line = reader.readLine() ) != null )
129
content.append( line ).append( "\n" );
131
importVCardFileContent( content.toString(), file.getName() );
170
FileInputStream istream = new FileInputStream( file );
171
byte[] content = new byte[ (int)file.length() ];
172
istream.read( content );
176
importVCardFileContent( content, file.getName() );
178
catch( OutOfMemoryError e ) {
179
showError( R.string.error_outofmemory );
133
181
catch( FileNotFoundException e ) {
134
showError( getText( R.string.error_filenotfound ) + file.getName() );
182
showError( getText( R.string.error_filenotfound ) +
136
185
catch( IOException e ) {
137
186
showError( getText( R.string.error_ioerror ) + file.getName() );
141
private void importVCardFileContent( String content, String fileName )
142
throws AbortImportException
190
private void importVCardFileContent( byte[] content, String fileName )
191
throws AbortImportException
144
// unfold RFC2425 section 5.8.1 folded lines, except that we must also
145
// handle embedded Quoted-Printable encodings that have a trailing '='.
146
// So we remove these first before doing RFC2425 unfolding.
147
content = content.replaceAll( "=\n[ \\t]", "" )
148
.replaceAll( "\n[ \\t]", "" );
150
// get lines and parse them
151
String[] lines = content.split( "\n" );
153
for( int i = 0; i < lines.length; i++ )
195
int vcard_start_line = 0;
196
ContentLineIterator cli = new ContentLineIterator( content );
197
while( cli.hasNext() )
155
String line = lines[ i ];
157
if( vCard == null ) {
199
ContentLine content_line = cli.next();
201
// get a US-ASCII version of the string, for processing
202
String line = content_line.getUsAsciiLine();
204
if( vcard == null ) {
158
205
// look for vcard beginning
159
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
160
setProgress( ++_progress );
206
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {
207
setProgress( _progress++ );
209
vcard_start_line = cli.getLineNumber();
165
213
// look for vcard content or ending
166
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
214
if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )
168
// store vcard and do away with it
216
// finalise the vcard/contact
170
vCard.finaliseParsing();
171
importContact( vCard );
173
catch( VCard.ParseException e ) {
176
getText( R.string.error_vcf_parse ).toString()
177
+ fileName + "\n" + e.getMessage() ) )
180
catch( VCard.SkipContactException e ) {
218
vcard.finaliseVcard();
220
// pass the finalised contact to the importer
221
importContact( vcard );
223
catch( Vcard.ParseException e ) {
225
getText( R.string.error_vcf_parse ).toString()
227
getText( R.string.error_vcf_parse_line ).toString()
228
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
230
finish( ACTION_ABORT );
235
catch( ContactData.ContactNotIdentifiableException e ) {
237
getText( R.string.error_vcf_parse ).toString()
239
getText( R.string.error_vcf_parse_line ).toString()
240
+ vcard_start_line + ":\n" + getText(
241
R.string.error_vcf_notenoughinfo ).toString()
244
finish( ACTION_ABORT );
250
// discard this vcard
188
255
// try giving the line to the vcard
190
vCard.parseLine( line );
257
vcard.parseLine( content_line );
192
catch( VCard.ParseException e ) {
259
catch( Vcard.ParseException e ) {
194
261
if( !showContinue(
195
getText( R.string.error_vcf_parse ).toString()
196
+ fileName + "\n" + e.getMessage() ) )
262
getText( R.string.error_vcf_parse ).toString()
264
getText( R.string.error_vcf_parse_line ).toString()
265
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
267
finish( ACTION_ABORT );
199
270
// although we're continuing, we still need to abort
200
271
// this vCard. Further lines will be ignored until we
201
272
// get to another BEGIN:VCARD line.
204
catch( VCard.SkipContactException e ) {
275
catch( Vcard.SkipImportException e ) {
206
277
// abort this vCard. Further lines will be ignored until
207
278
// we get to another BEGIN:VCARD line.
215
private class VCard extends ContactData
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 >
330
protected byte[] _content = null;
331
protected int _pos = 0;
332
protected int _line = 0;
334
public ContentLineIterator( byte[] content )
340
public boolean hasNext()
342
return _pos < _content.length;
346
public ContentLine next()
348
int initial_pos = _pos;
351
for( ; _pos < _content.length; _pos++ )
352
if( _content[ _pos ] == '\n' )
354
// adjust for a \r preceding the \n
355
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
356
_pos > initial_pos )? _pos - 1 : _pos;
359
return new ContentLine(
360
ByteBuffer.wrap( _content, initial_pos,
362
doesNextLineLookFolded() );
365
// we didn't find one, but were there bytes left?
366
if( _pos != initial_pos ) {
370
return new ContentLine(
371
ByteBuffer.wrap( _content, initial_pos,
373
doesNextLineLookFolded() );
377
throw new NoSuchElementException();
383
throw new UnsupportedOperationException();
387
* Does the next line, if there is one, look like it should be folded
388
* onto the end of this one?
391
private boolean doesNextLineLookFolded()
393
return _pos > 0 && _pos < _content.length &&
394
_content[ _pos - 1 ] == '\n' &&
395
( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
398
public int getLineNumber()
404
private class Vcard extends ContactData
217
406
private final static int NAMELEVEL_NONE = 0;
218
private final static int NAMELEVEL_ORG = 1;
407
private final static int NAMELEVEL_N = 1;
219
408
private final static int NAMELEVEL_FN = 2;
220
private final static int NAMELEVEL_N = 3;
410
private final static int MULTILINE_NONE = 0;
411
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
412
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
413
private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
222
415
private String _version = null;
223
private Vector< String > _lines = null;
224
private int _nameLevel = NAMELEVEL_NONE;
416
private Vector< ContentLine > _content_lines = null;
417
private int _name_level = NAMELEVEL_NONE;
418
private int _parser_multiline_state = MULTILINE_NONE;
419
private String _parser_current_name_and_params = null;
420
private String _parser_buffered_value_so_far = "";
421
private String _cached_organisation = null;
422
private String _cached_title = null;
424
protected class UnencodeResult
426
private boolean _another_line_required;
427
private ByteBuffer _buffer;
429
public UnencodeResult( boolean another_line_required,
432
_another_line_required = another_line_required;
436
public boolean isAnotherLineRequired()
438
return _another_line_required;
441
public ByteBuffer getBuffer()
447
@SuppressWarnings("serial")
226
448
protected class ParseException extends Exception
450
@SuppressWarnings("unused")
228
451
public ParseException( String error )
233
456
public ParseException( int res )
235
super( VCFImporter.this.getText( res ).toString() );
458
super( VcardImporter.this.getText( res ).toString() );
239
protected class SkipContactException extends Exception { }
241
public void parseLine( String line )
242
throws ParseException, SkipContactException,
245
// get property halves
246
String[] props = line.split( ":" );
247
for( int i = 0; i < props.length; i++ )
248
props[ i ] = props[ i ].trim();
249
if( props.length < 2 ||
250
props[ 0 ].length() < 1 || props[ 1 ].length() < 1 )
251
throw new ParseException( R.string.error_vcf_malformed );
462
@SuppressWarnings("serial")
463
protected class SkipImportException extends Exception { }
465
private String extractCollonPartFromLine( ContentLine content_line,
470
// split line into name and value parts and check to make sure we
471
// only got 2 parts and that the first part is not zero in length
472
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
473
if( parts.length == 2 && parts[ 0 ].length() > 0 )
474
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 )
490
throws ParseException, SkipImportException,
493
// do we have a version yet?
253
494
if( _version == null )
255
if( props[ 0 ].equals( "VERSION" ) )
496
// tentatively get name and params from line
497
String name_and_params =
498
extractNameAndParamsFromLine( content_line );
500
// is it a version line?
501
if( name_and_params != null &&
502
name_and_params.equalsIgnoreCase( "VERSION" ) )
258
if( !props[ 1 ].equals( "2.1" ) &&
259
!props[ 1 ].equals( "3.0" ) )
505
String value = extractValueFromLine( content_line ).trim();
506
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
260
507
throw new ParseException( R.string.error_vcf_version );
261
_version = props[ 1 ];
263
// parse any other lines we've accumulated so far
265
for( int i = 0; i < _lines.size(); i++ )
266
parseLine( _lines.get( i ) );
510
// 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;
271
// stash this line till we have a version
273
_lines = new Vector< String >();
519
// 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 );
527
// name and params and the position in the buffer where the
528
// "value" part of the line starts
529
String name_and_params;
532
if( _parser_multiline_state != MULTILINE_NONE )
534
// if we're currently in a multi-line value, use the stored
535
// property name and parameters
536
name_and_params = _parser_current_name_and_params;
538
// skip some initial line characters, depending on the type
539
// of multi-line we're handling
540
pos = content_line.getBuffer().position();
541
switch( _parser_multiline_state )
543
case MULTILINE_FOLDED:
546
case MULTILINE_ENCODED:
547
while( pos < content_line.getBuffer().limit() && (
548
content_line.getBuffer().get( pos ) == ' ' ||
549
content_line.getBuffer().get( pos ) == '\t' ) )
558
// take us out of multi-line so that we can re-detect that
559
// this line is a multi-line or not
560
_parser_multiline_state = MULTILINE_NONE;
565
if( content_line.getUsAsciiLine().trim().length() == 0 )
568
// get name and params from line, and since we're not
569
// parsing a subsequent line in a multi-line, this should
570
// not fail, or it's an error
572
extractNameAndParamsFromLine( content_line );
573
if( name_and_params == null )
574
throw new ParseException(
575
R.string.error_vcf_malformed );
577
// calculate how many chars to skip from beginning of line
578
// so we skip the property "name:" part
579
pos = content_line.getBuffer().position() +
580
name_and_params.length() + 1;
582
// reset the saved multi-line state
583
_parser_current_name_and_params = name_and_params;
584
_parser_buffered_value_so_far = "";
587
// get value from buffer, as raw bytes
589
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
590
content_line.getBuffer().limit() - pos );
279
592
// get parameter parts
280
String[] params = props[ 0 ].split( ";" );
281
for( int i = 0; i < params.length; i++ )
282
params[ i ] = params[ i ].trim();
593
String[] name_param_parts = name_and_params.split( ";", -1 );
594
for( int i = 0; i < name_param_parts.length; i++ )
595
name_param_parts[ i ] = name_param_parts[ i ].trim();
597
// determine whether we care about this entry
598
final HashSet< String > interesting_fields =
599
new HashSet< String >( Arrays.asList( new String[] { "N",
600
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
602
boolean is_interesting_field =
603
interesting_fields.contains(
604
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
606
// parse encoding parameter
607
String encoding = checkParam( name_param_parts, "ENCODING" );
608
if( encoding != null )
609
encoding = encoding.toUpperCase( Locale.US );
610
if( is_interesting_field && encoding != null &&
611
!encoding.equalsIgnoreCase( "8BIT" ) &&
612
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
613
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
615
throw new ParseException( R.string.error_vcf_encoding );
618
// parse charset parameter
619
String charset = checkParam( name_param_parts, "CHARSET" );
620
if( charset != null )
621
charset = charset.toUpperCase( Locale.US );
622
if( charset != null &&
623
!charset.equalsIgnoreCase( "US-ASCII" ) &&
624
!charset.equalsIgnoreCase( "ASCII" ) &&
625
!charset.equalsIgnoreCase( "UTF-8" ) )
627
throw new ParseException( R.string.error_vcf_charset );
630
// do unencoding (or default to a fake unencoding result with
632
UnencodeResult unencoding_result = null;
633
if( encoding != null &&
634
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
636
unencoding_result = unencodeQuotedPrintable( value );
638
// else if( encoding != null &&
639
// encoding.equalsIgnoreCase( "BASE64" ) )
641
// unencoding_result = unencodeBase64( props[ 1 ], charset );
643
if( unencoding_result != null ) {
644
value = unencoding_result.getBuffer();
645
if( unencoding_result.isAnotherLineRequired() )
646
_parser_multiline_state = MULTILINE_ENCODED;
649
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
650
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
651
if( ( charset == null && _version.equals( "2.1" ) ) ||
652
( charset != null && (
653
charset.equalsIgnoreCase( "ASCII" ) ||
654
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
656
value = transcodeAsciiToUtf8( value );
659
// process charset (value is now in UTF-8)
662
string_value = new String( value.array(), value.position(),
663
value.limit() - value.position(), "UTF-8" );
664
} catch( UnsupportedEncodingException e ) {
665
throw new ParseException( R.string.error_vcf_charset );
668
// for some entries that have semicolon-separated value parts,
669
// check to see if the value ends in an escape character, which
670
// indicates that we have a multi-line value
671
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
672
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
673
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
674
doesStringEndInAnEscapeChar( string_value ) )
676
_parser_multiline_state = MULTILINE_ESCAPED;
677
string_value = string_value.substring( 0,
678
string_value.length() - 1 );
681
// if we know we're not in an encoding-based multi-line, check
682
// to see if we're in a folded multi-line
683
if( _parser_multiline_state == MULTILINE_NONE &&
684
content_line.doesNextLineLookFolded() )
686
_parser_multiline_state = MULTILINE_FOLDED;
689
// handle multi-lines by buffering them and parsing them when we
690
// are processing the last line in a multi-line sequence
691
if( _parser_multiline_state != MULTILINE_NONE ) {
692
_parser_buffered_value_so_far += string_value;
695
String complete_value =
696
( _parser_buffered_value_so_far + string_value ).trim();
698
// ignore empty values
699
if( complete_value.length() < 1 ) return;
284
701
// parse some properties
285
if( params[ 0 ].equals( "N" ) )
286
parseN( params, props[ 1 ] );
287
else if( params[ 0 ].equals( "FN" ) )
288
parseFN( params, props[ 1 ] );
289
else if( params[ 0 ].equals( "ORG" ) )
290
parseORG( params, props[ 1 ] );
291
else if( params[ 0 ].equals( "TEL" ) )
292
parseTEL( params, props[ 1 ] );
293
else if( params[ 0 ].equals( "EMAIL" ) )
294
parseEMAIL( params, props[ 1 ] );
702
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
703
parseN( name_param_parts, complete_value );
704
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
705
parseFN( name_param_parts, complete_value );
706
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
707
parseORG( name_param_parts, complete_value );
708
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
709
parseTITLE( name_param_parts, complete_value );
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
711
parseTEL( name_param_parts, complete_value );
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
713
parseEMAIL( name_param_parts, complete_value );
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
715
parseADR( name_param_parts, complete_value );
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
717
parseLABEL( name_param_parts, complete_value );
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
719
parseNOTE( name_param_parts, complete_value );
723
private boolean doesStringEndInAnEscapeChar( String string )
725
// count the number of backslashes at the end of the string
727
for( int a = string.length() - 1; a >= 0; a-- )
728
if( string.charAt( a ) == '\\' )
733
// if there are an even number of backslashes then the final one
735
return ( count & 1 ) == 1;
738
private String[] splitValueByCharacter( String value, char character )
740
// split string in to parts by specified character
741
ArrayList< String > parts = new ArrayList< String >(
742
Arrays.asList( value.split( "" + character ) ) );
745
for( int a = 0; a < parts.size(); a++ )
747
String str = parts.get( a );
749
// look for parts that end in an escape character, but ignore
750
// the final part. We've already detected escape chars at the
751
// end of the final part in parseLine() and handled multi-lines
753
if( a < parts.size() - 1 &&
754
doesStringEndInAnEscapeChar( str ) )
756
// append the escaped character, join the next part to this
757
// part and remove the next part
758
parts.set( a, str.substring( 0, str.length() - 1 ) +
759
character + parts.get( a + 1 ) );
760
parts.remove( a + 1 );
762
// re-visit this part
767
// trim and replace string
772
String[] ret = new String[ parts.size() ];
773
return parts.toArray( ret );
776
private String unescapeValue( String value )
778
StringBuilder ret = new StringBuilder( value.length() );
779
boolean in_escape = false;
780
for( int a = 0; a < value.length(); a++ )
782
int c = value.codePointAt( a );
784
// process a normal character
789
ret.append( Character.toChars( c ) );
793
// process an escape sequence
799
// add tab (invalid/non-standard, but accepted)
810
// add escaped character
811
ret.append( Character.toChars( c ) );
814
// unknown escape sequence, so add it unescaped
815
// (invalid/non-standard, but accepted)
817
ret.append( Character.toChars( c ) );
822
return ret.toString();
298
825
private void parseN( String[] params, String value )
299
throws ParseException, SkipContactException,
302
827
// already got a better name?
303
if( _nameLevel >= NAMELEVEL_N ) return;
828
if( _name_level >= NAMELEVEL_N ) return;
305
830
// get name parts
306
String[] nameparts = value.split( ";" );
307
for( int i = 0; i < nameparts.length; i++ )
308
nameparts[ i ] = nameparts[ i ].trim();
831
String[] name_parts = splitValueByCharacter( value, ';' );
312
if( nameparts.length > 1 && nameparts[ 1 ].length() > 0 )
313
value += nameparts[ 1 ];
314
if( nameparts[ 0 ].length() > 0 )
315
value += ( value.length() == 0? "" : " " ) + nameparts[ 0 ];
835
final int[] part_order = { 3, 1, 2, 0, 4 };
836
for( int a = 0; a < part_order.length; a++ )
837
if( name_parts.length > part_order[ a ] &&
838
name_parts[ part_order[ a ] ].length() > 0 )
840
// split this part in to it's comma-separated bits
841
String[] name_part_parts = splitValueByCharacter(
842
name_parts[ part_order[ a ] ], ',' );
843
for( int b = 0; b < name_part_parts.length; b++ )
844
if( name_part_parts[ b ].length() > 0 )
846
if( value.length() > 0 ) value += " ";
847
value += name_part_parts[ b ];
318
setName( undoCharsetAndEncoding( params, value ) );
319
_nameLevel = NAMELEVEL_N;
321
// check now to see if we need to import this contact (to avoid
322
// parsing the rest of the vCard unnecessarily)
323
if( !isImportRequired( getName() ) )
324
throw new SkipContactException();
852
setName( unescapeValue( value ) );
853
_name_level = NAMELEVEL_N;
327
856
private void parseFN( String[] params, String value )
328
throws ParseException, SkipContactException
330
858
// already got a better name?
331
if( _nameLevel >= NAMELEVEL_FN ) return;
859
if( _name_level >= NAMELEVEL_FN ) return;
334
setName( undoCharsetAndEncoding( params, value ) );
335
_nameLevel = NAMELEVEL_FN;
862
setName( unescapeValue( value ) );
863
_name_level = NAMELEVEL_FN;
338
866
private void parseORG( String[] params, String value )
339
throws ParseException, SkipContactException
341
// already got a better name?
342
if( _nameLevel >= NAMELEVEL_ORG ) return;
345
String[] orgparts = value.split( ";" );
346
for( int i = 0; i < orgparts.length; i++ )
347
orgparts[ i ] = orgparts[ i ].trim();
350
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
351
value = orgparts[ 1 ];
353
value = orgparts[ 0 ];
356
setName( undoCharsetAndEncoding( params, value ) );
357
_nameLevel = NAMELEVEL_ORG;
869
String[] org_parts = splitValueByCharacter( value, ';' );
870
if( org_parts == null || org_parts.length < 1 ) return;
872
// build organisation name
873
StringBuilder builder = new StringBuilder(
874
String.valueOf( org_parts[ 0 ] ) );
875
for( int a = 1; a < org_parts.length; a++ )
876
builder.append( ", " ).append( org_parts[ a ] );
877
String organisation = unescapeValue( builder.toString() );
879
// set organisation name (using a title we've previously found)
880
addOrganisation( organisation, _cached_title, true );
882
// if we've not previously found a title, store this organisation
883
// name (we'll need it when we find a title to update the
884
// organisation, by name), else if we *have* previously found a
885
// title, clear it (since we just used it)
886
if( _cached_title == null )
887
_cached_organisation = organisation;
889
_cached_title = null;
892
private void parseTITLE( String[] params, String value )
894
value = unescapeValue( value );
896
// if we previously had an organisation, look it up and append this
898
if( _cached_organisation != null && hasOrganisations() ) {
899
HashMap< String, ExtraDetail > datas = getOrganisations();
900
ExtraDetail detail = datas.get( _cached_organisation );
902
detail.setExtra( value );
905
// same as when handling organisation, if we've not previously found
906
// an organisation we store this title, else we clear it (since we
907
// just appended this title to it)
908
if( _cached_organisation == null )
909
_cached_title = value;
911
_cached_organisation = null;
360
914
private void parseTEL( String[] params, String value )
361
throws ParseException
363
916
if( value.length() == 0 ) return;
365
918
Set< String > types = extractTypes( params, Arrays.asList(
366
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
367
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
919
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
920
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
369
922
// here's the logic...
370
boolean preferred = types.contains( "PREF" );
371
if( types.contains( "VOICE" ) )
372
if( types.contains( "WORK" ) )
373
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
375
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
376
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
377
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
923
boolean is_preferred = types.contains( "PREF" );
378
925
if( types.contains( "FAX" ) )
379
926
if( types.contains( "HOME" ) )
380
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
927
type = TYPE_FAX_HOME;
382
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
383
if( types.contains( "PAGER" ) )
384
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
929
type = TYPE_FAX_WORK;
930
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
932
else if( types.contains( "PAGER" ) )
934
else if( types.contains( "WORK" ) )
940
addNumber( value, type, is_preferred );
387
943
public void parseEMAIL( String[] params, String value )
389
945
if( value.length() == 0 ) return;
391
947
Set< String > types = extractTypes( params, Arrays.asList(
392
"PREF", "WORK", "HOME", "INTERNET" ) );
394
// here's the logic...
395
boolean preferred = types.contains( "PREF" );
396
if( types.contains( "WORK" ) )
397
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
399
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
402
public void finaliseParsing()
403
throws ParseException, SkipContactException,
948
"PREF", "WORK", "HOME", "INTERNET" ) );
951
boolean is_preferred = types.contains( "PREF" );
953
if( types.contains( "WORK" ) )
958
addEmail( unescapeValue( value ), type, is_preferred );
961
private void parseADR( String[] params, String value )
964
String[] adr_parts = splitValueByCharacter( value, ';' );
968
for( int a = 0; a < adr_parts.length; a++ )
969
if( adr_parts[ a ].length() > 0 )
971
// version 3.0 vCards allow further splitting by comma
972
if( _version.equals( "3.0" ) )
974
// split this part in to it's comma-separated bits and
975
// add them on individual lines
976
String[] adr_part_parts =
977
splitValueByCharacter( adr_parts[ a ], ',' );
978
for( int b = 0; b < adr_part_parts.length; b++ )
979
if( adr_part_parts[ b ].length() > 0 )
981
if( value.length() > 0 ) value += "\n";
982
value += adr_part_parts[ b ];
987
// add this part on an individual line
988
if( value.length() > 0 ) value += "\n";
989
value += adr_parts[ a ];
993
Set< String > types = extractTypes( params, Arrays.asList(
994
"PREF", "WORK", "HOME" ) );
998
if( types.contains( "WORK" ) )
1003
addAddress( unescapeValue( value ), type );
1006
private void parseLABEL( String[] params, String value )
1008
Set< String > types = extractTypes( params, Arrays.asList(
1009
"PREF", "WORK", "HOME" ) );
1013
if( types.contains( "WORK" ) )
1018
addAddress( unescapeValue( value ), type );
1021
private void parseNOTE( String[] params, String value )
1023
addNote( unescapeValue( value ) );
1026
public void finaliseVcard()
1027
throws ParseException, ContactNotIdentifiableException
406
1029
// missing version (and data is present)
407
if( _version == null && _lines != null )
1030
if( _version == null && _content_lines != null )
408
1031
throw new ParseException( R.string.error_vcf_malformed );
410
// missing name properties?
411
if( _nameLevel == NAMELEVEL_NONE )
412
throw new ParseException( R.string.error_vcf_noname );
414
// check if we should import this one? If we've already got an 'N'-
415
// type name, this will already have been done by parseN() so we
416
// mustn't do this here (or it could prompt twice!)
417
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
418
throw new SkipContactException();
421
private String undoCharsetAndEncoding( String[] params, String value )
422
throws ParseException
424
// check encoding/charset
425
String charset, encoding;
426
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
427
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
428
throw new ParseException( R.string.error_vcf_charset );
429
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
430
!encoding.equals( "QUOTED-PRINTABLE" ) )
431
throw new ParseException( R.string.error_vcf_encoding );
434
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
435
return unencodeQuotedPrintable( value, charset );
1033
// finalise the parent class
1038
* Amongst the params, find the value of the first, only, of any with
1039
* the specified name
1042
* @return a value, or null
441
1044
private String checkParam( String[] params, String name )
443
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
1046
String[] res = checkParams( params, name );
1047
return res.length > 0? res[ 0 ] : null;
1051
* Amongst the params, find the values of any with the specified name
1054
* @return an array of values, or null
1056
private String[] checkParams( String[] params, String name )
1058
HashSet< String > ret = new HashSet< String >();
1060
Pattern p = Pattern.compile(
1061
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1062
Pattern.CASE_INSENSITIVE );
444
1063
for( int i = 0; i < params.length; i++ ) {
445
1064
Matcher m = p.matcher( params[ i ] );
446
1065
if( m.matches() )
1066
ret.add( m.group( 2 ) );
1069
return (String[]) ret.toArray( new String[ ret.size() ] );
1073
* Amongst the params, return any type values present. For v2.1 vCards,
1074
* those types are just parameters. For v3.0, they are prefixed with
1075
* "TYPE=". There may also be multiple type parameters.
1076
* @param params an array of params to look for types in
1077
* @param valid_types an list of upper-case type values to look for
1078
* @return a set of present type values
452
1080
private Set< String > extractTypes( String[] params,
453
List< String > validTypes )
1081
List< String > valid_types )
455
1083
HashSet< String > types = new HashSet< String >();
457
1085
// get 3.0-style TYPE= param
459
if( ( typeParam = checkParam( params, "TYPE" ) ) != null ) {
460
String[] bits = typeParam.split( "," );
461
for( int i = 0; i < bits.length; i++ )
462
if( validTypes.contains( bits[ i ] ) )
463
types.add( bits[ i ] );
1086
String type_params[] = checkParams( params, "TYPE" );
1087
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!)
1091
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 );
466
1099
// get 2.1-style type param
467
1100
if( _version.equals( "2.1" ) ) {
468
for( int i = 1; i < params.length; i++ )
469
if( validTypes.contains( params[ i ] ) )
470
types.add( params[ i ] );
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 );
476
private String unencodeQuotedPrintable( String str, String charset )
1111
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
478
// default encoding scheme
479
if( charset == null ) charset = "UTF-8";
1113
boolean another = false;
481
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
482
byte[] bytes = new byte[ str.length() ];
1115
// unencode quoted-printable encoding, as per RFC1521 section 5.1
1116
byte[] out = new byte[ in.limit() - in.position() ];
484
for( int i = 0; i < str.length(); i++, j++ ) {
485
char ch = str.charAt( i );
486
if( ch == '=' && i < str.length() - 2 ) {
488
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
489
Character.digit( str.charAt( i + 2 ), 16 ) );
1118
for( int i = in.position(); i < in.limit(); i++ )
1120
// get next char and process...
1121
byte ch = in.array()[ i ];
1122
if( ch == '=' && i < in.limit() - 2 )
1124
// we found a =XX format byte, add it
1126
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
1127
Character.digit( in.array()[ i + 2 ], 16 ) );
1130
else if( ch == '=' && i == in.limit() - 1 )
1132
// we found a '=' at the end of a line signifying a multi-
1133
// line string, so we don't add it.
493
bytes[ j ] = (byte)ch;
496
return new String( bytes, 0, j, charset );
497
} catch( UnsupportedEncodingException e ) { }
1138
// just a normal char...
1139
out[ j ] = (byte)ch;
1143
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
1146
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
1149
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
1151
for( int a = in.position(); a < in.limit(); a++ )
1153
// if char is < 127, keep it as-is
1154
if( in.array()[ a ] >= 0 )
1155
out[ j++ ] = in.array()[ a ];
1157
// else, convert it to UTF-8
1159
int b = 0xff & (int)in.array()[ a ];
1160
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
1161
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
1165
return ByteBuffer.wrap( out, 0, j );