200
202
buffer.limit() - buffer.position(), "US-ASCII" );
202
204
catch( UnsupportedEncodingException e ) {
203
// we know US-ASCII is supported, so appease the compiler...
205
// we know US-ASCII *is* supported, so appease the compiler...
207
if( vCard == null ) {
209
if( vcard == null ) {
208
210
// look for vcard beginning
209
if( line.matches( "^BEGIN:VCARD" ) ) {
210
setProgress( ++_progress );
211
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
212
setProgress( _progress++ );
214
vcard_start_line = cli.getLineNumber();
215
218
// look for vcard content or ending
216
if( line.matches( "^END:VCARD" ) )
219
if( line.matches( "^END[ \t]*:[ \t]*VCARD" ) )
218
// store vcard and do away with it
221
// finalise the vcard/contact
220
vCard.finaliseParsing();
221
importContact( vCard );
223
catch( VCard.ParseException e ) {
226
getText( R.string.error_vcf_parse ).toString()
227
+ fileName + "\n" + e.getMessage() ) )
229
finish( ACTION_ABORT );
232
catch( VCard.SkipContactException e ) {
223
vcard.finaliseVcard();
225
// pass the finalised contact to the importer
226
importContact( vcard );
228
catch( Vcard.ParseException e ) {
230
getText( R.string.error_vcf_parse ).toString()
232
getText( R.string.error_vcf_parse_line ).toString()
233
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
235
finish( ACTION_ABORT );
240
catch( ContactData.ContactNotIdentifiableException e ) {
242
getText( R.string.error_vcf_parse ).toString()
244
getText( R.string.error_vcf_parse_line ).toString()
245
+ vcard_start_line + ":\n" + getText(
246
R.string.error_vcf_notenoughinfo ).toString()
249
finish( ACTION_ABORT );
255
// discard this vcard
240
260
// try giving the line to the vcard
242
vCard.parseLine( buffer, line,
262
vcard.parseLine( buffer, line,
243
263
cli.doesNextLineLookFolded() );
245
catch( VCard.ParseException e ) {
265
catch( Vcard.ParseException e ) {
247
267
if( !showContinue(
248
268
getText( R.string.error_vcf_parse ).toString()
249
+ fileName + "\n" + e.getMessage() ) )
270
getText( R.string.error_vcf_parse_line ).toString()
271
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
251
273
finish( ACTION_ABORT );
537
571
for( int i = 0; i < name_param_parts.length; i++ )
538
572
name_param_parts[ i ] = name_param_parts[ i ].trim();
574
// determine whether we care about this entry
575
final HashSet< String > interesting_fields =
576
new HashSet< String >( Arrays.asList( new String[] { "N",
577
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
579
boolean is_interesting_field =
580
interesting_fields.contains(
581
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
540
583
// parse encoding parameter
541
584
String encoding = checkParam( name_param_parts, "ENCODING" );
542
if( encoding != null ) encoding = encoding.toUpperCase();
543
if( encoding != null && !encoding.equals( "8BIT" ) &&
544
!encoding.equals( "QUOTED-PRINTABLE" ) )
545
//&& !encoding.equals( "BASE64" ) )
585
if( encoding != null )
586
encoding = encoding.toUpperCase( Locale.US );
587
if( is_interesting_field && encoding != null &&
588
!encoding.equalsIgnoreCase( "8BIT" ) &&
589
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
590
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
547
592
throw new ParseException( R.string.error_vcf_encoding );
550
595
// parse charset parameter
551
596
String charset = checkParam( name_param_parts, "CHARSET" );
552
if( charset != null ) charset = charset.toUpperCase();
553
if( charset != null && !charset.equals( "US-ASCII" ) &&
554
!charset.equals( "ASCII" ) &&
555
!charset.equals( "UTF-8" ) )
597
if( charset != null )
598
charset = charset.toUpperCase( Locale.US );
599
if( charset != null &&
600
!charset.equalsIgnoreCase( "US-ASCII" ) &&
601
!charset.equalsIgnoreCase( "ASCII" ) &&
602
!charset.equalsIgnoreCase( "UTF-8" ) )
557
604
throw new ParseException( R.string.error_vcf_charset );
560
607
// do unencoding (or default to a fake unencoding result with
561
608
// the raw string)
562
609
UnencodeResult unencoding_result = null;
563
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
610
if( encoding != null &&
611
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
564
613
unencoding_result = unencodeQuotedPrintable( value );
565
// else if( encoding != null && encoding.equals( "BASE64" ) )
615
// else if( encoding != null &&
616
// encoding.equalsIgnoreCase( "BASE64" ) )
566
618
// unencoding_result = unencodeBase64( props[ 1 ], charset );
567
620
if( unencoding_result != null ) {
568
621
value = unencoding_result.getBuffer();
569
622
if( unencoding_result.isAnotherLineRequired() )
570
623
_parser_multiline_state = MULTILINE_ENCODED;
573
// convert 8-bit ASCII charset to US-ASCII
574
if( charset == null || charset.equals( "ASCII" ) ) {
626
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
627
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
628
if( ( charset == null && _version.equals( "2.1" ) ) ||
629
( charset != null && (
630
charset.equalsIgnoreCase( "ASCII" ) ||
631
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
575
633
value = transcodeAsciiToUtf8( value );
636
// process charset (value is now in UTF-8)
580
637
String string_value;
582
639
string_value = new String( value.array(), value.position(),
583
value.limit() - value.position(), charset );
640
value.limit() - value.position(), "UTF-8" );
584
641
} catch( UnsupportedEncodingException e ) {
585
642
throw new ParseException( R.string.error_vcf_charset );
619
676
if( complete_value.length() < 1 ) return;
621
678
// parse some properties
622
if( name_param_parts[ 0 ].equals( "N" ) )
679
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
623
680
parseN( name_param_parts, complete_value );
624
else if( name_param_parts[ 0 ].equals( "FN" ) )
681
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
625
682
parseFN( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "ORG" ) )
683
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
627
684
parseORG( name_param_parts, complete_value );
628
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
685
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
629
686
parseTITLE( name_param_parts, complete_value );
630
else if( name_param_parts[ 0 ].equals( "TEL" ) )
687
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
631
688
parseTEL( name_param_parts, complete_value );
632
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
689
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
633
690
parseEMAIL( name_param_parts, complete_value );
634
else if( name_param_parts[ 0 ].equals( "ADR" ) )
691
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
635
692
parseADR( name_param_parts, complete_value );
693
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
694
parseLABEL( name_param_parts, complete_value );
695
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
696
parseNOTE( name_param_parts, complete_value );
688
750
return parts.toArray( ret );
753
private String unescapeValue( String value )
755
StringBuilder ret = new StringBuilder( value.length() );
756
boolean in_escape = false;
757
for( int a = 0; a < value.length(); a++ )
759
int c = value.codePointAt( a );
761
// process a normal character
766
ret.append( Character.toChars( c ) );
770
// process an escape sequence
776
// add tab (invalid/non-standard, but accepted)
787
// add escaped character
788
ret.append( Character.toChars( c ) );
791
// unknown escape sequence, so add it unescaped
792
// (invalid/non-standard, but accepted)
794
ret.append( Character.toChars( c ) );
799
return ret.toString();
691
802
private void parseN( String[] params, String value )
693
804
// already got a better name?
694
805
if( _name_level >= NAMELEVEL_N ) return;
696
807
// get name parts
697
String[] name_parts = splitValueBySemicolon( value );
808
String[] name_parts = splitValueByCharacter( value, ';' );
701
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
702
value += name_parts[ 1 ];
703
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
704
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
812
final int[] part_order = { 3, 1, 2, 0, 4 };
813
for( int a = 0; a < part_order.length; a++ )
814
if( name_parts.length > part_order[ a ] &&
815
name_parts[ part_order[ a ] ].length() > 0 )
817
// split this part in to it's comma-separated bits
818
String[] name_part_parts = splitValueByCharacter(
819
name_parts[ part_order[ a ] ], ',' );
820
for( int b = 0; b < name_part_parts.length; b++ )
821
if( name_part_parts[ b ].length() > 0 )
823
if( value.length() == 0 ) value += " ";
824
value += name_part_parts[ b ];
829
setName( unescapeValue( value ) );
708
830
_name_level = NAMELEVEL_N;
801
925
"PREF", "WORK", "HOME", "INTERNET" ) );
803
927
// add email address
804
boolean preferred = types.contains( "PREF" );
928
boolean is_preferred = types.contains( "PREF" );
806
930
if( types.contains( "WORK" ) )
807
type = Contacts.ContactMethods.TYPE_WORK;
809
type = Contacts.ContactMethods.TYPE_HOME;
811
addEmail( value, type, preferred );
935
addEmail( unescapeValue( value ), type, is_preferred );
814
938
private void parseADR( String[] params, String value )
816
940
// get address parts
817
String[] adr_parts = splitValueBySemicolon( value );
941
String[] adr_parts = splitValueByCharacter( value, ';' );
821
for( int a = 0; a < adr_parts.length; a++ ) {
822
if( value.length() > 0 ) value += "\n";
823
value += adr_parts[ a ].trim();
826
Set< String > types = extractTypes( params, Arrays.asList(
827
"PREF", "WORK", "HOME", "INTERNET" ) );
831
if( types.contains( "WORK" ) )
832
type = Contacts.ContactMethods.TYPE_WORK;
834
type = Contacts.ContactMethods.TYPE_HOME;
836
addAddress( value, type );
839
public void finaliseParsing()
840
throws ParseException, SkipContactException,
945
for( int a = 0; a < adr_parts.length; a++ )
946
if( adr_parts[ a ].length() > 0 )
948
// version 3.0 vCards allow further splitting by comma
949
if( _version.equals( "3.0" ) )
951
// split this part in to it's comma-separated bits and
952
// add them on individual lines
953
String[] adr_part_parts =
954
splitValueByCharacter( adr_parts[ a ], ',' );
955
for( int b = 0; b < adr_part_parts.length; b++ )
956
if( adr_part_parts[ b ].length() > 0 )
958
if( value.length() > 0 ) value += "\n";
959
value += adr_part_parts[ b ];
964
// add this part on an individual line
965
if( value.length() > 0 ) value += "\n";
966
value += adr_parts[ a ];
970
Set< String > types = extractTypes( params, Arrays.asList(
971
"PREF", "WORK", "HOME" ) );
975
if( types.contains( "WORK" ) )
980
addAddress( unescapeValue( value ), type );
983
private void parseLABEL( String[] params, String value )
985
Set< String > types = extractTypes( params, Arrays.asList(
986
"PREF", "WORK", "HOME" ) );
990
if( types.contains( "WORK" ) )
995
addAddress( unescapeValue( value ), type );
998
private void parseNOTE( String[] params, String value )
1000
addNote( unescapeValue( value ) );
1003
public void finaliseVcard()
1004
throws ParseException, ContactNotIdentifiableException
843
1006
// missing version (and data is present)
844
1007
if( _version == null && _buffers != null )
845
1008
throw new ParseException( R.string.error_vcf_malformed );
847
// check if we should import this contact
849
if( !isImportRequired( this ) )
850
throw new SkipContactException();
852
catch( ContactNeedsMoreInfoException e ) {
853
throw new ParseException( R.string.error_vcf_notenoughinfo );
1010
// finalise the parent class
1015
* Amongst the params, find the value of the first, only, of any with
1016
* the specified name
1019
* @return a value, or null
857
1021
private String checkParam( String[] params, String name )
1023
String[] res = checkParams( params, name );
1024
return res.length > 0? res[ 0 ] : null;
1028
* Amongst the params, find the values of any with the specified name
1031
* @return an array of values, or null
1033
private String[] checkParams( String[] params, String name )
1035
HashSet< String > ret = new HashSet< String >();
859
1037
Pattern p = Pattern.compile(
860
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1038
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1039
Pattern.CASE_INSENSITIVE );
861
1040
for( int i = 0; i < params.length; i++ ) {
862
1041
Matcher m = p.matcher( params[ i ] );
863
1042
if( m.matches() )
1043
ret.add( m.group( 2 ) );
1046
return (String[]) ret.toArray( new String[ ret.size() ] );
1050
* Amongst the params, return any type values present. For v2.1 vCards,
1051
* those types are just parameters. For v3.0, they are prefixed with
1052
* "TYPE=". There may also be multiple type parameters.
1053
* @param params an array of params to look for types in
1054
* @param valid_types an list of upper-case type values to look for
1055
* @return a set of present type values
869
1057
private Set< String > extractTypes( String[] params,
870
1058
List< String > valid_types )
872
1060
HashSet< String > types = new HashSet< String >();
874
1062
// get 3.0-style TYPE= param
876
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
877
String[] parts = type_param.split( "," );
878
for( int i = 0; i < parts.length; i++ )
879
if( valid_types.contains( parts[ i ] ) )
880
types.add( parts[ i ] );
1063
String type_params[] = checkParams( params, "TYPE" );
1064
for( int a = 0; a < type_params.length; a++ )
1066
// check for a comma-separated list of types (why? I don't think
1067
// this is in the specs!)
1068
String[] parts = type_params[ a ].split( "," );
1069
for( int i = 0; i < parts.length; i++ ) {
1070
String ucpart = parts[ i ].toUpperCase( Locale.US );
1071
if( valid_types.contains( ucpart ) )
1072
types.add( ucpart );
883
1076
// get 2.1-style type param
884
1077
if( _version.equals( "2.1" ) ) {
885
for( int i = 1; i < params.length; i++ )
886
if( valid_types.contains( params[ i ] ) )
887
types.add( params[ i ] );
1078
for( int i = 1; i < params.length; i++ ) {
1079
String ucparam = params[ i ].toUpperCase( Locale.US );
1080
if( valid_types.contains( ucparam ) )
1081
types.add( ucparam );