546
603
// do unencoding (or default to a fake unencoding result with
547
604
// the raw string)
548
605
UnencodeResult unencoding_result = null;
549
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
606
if( encoding != null &&
607
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
550
609
unencoding_result = unencodeQuotedPrintable( value );
551
// else if( encoding != null && encoding.equals( "BASE64" ) )
611
// else if( encoding != null &&
612
// encoding.equalsIgnoreCase( "BASE64" ) )
552
614
// unencoding_result = unencodeBase64( props[ 1 ], charset );
553
616
if( unencoding_result != null ) {
554
617
value = unencoding_result.getBuffer();
555
_parser_in_encoded_multiline =
556
unencoding_result.isAnotherLineRequired();
618
if( unencoding_result.isAnotherLineRequired() )
619
_parser_multiline_state = MULTILINE_ENCODED;
559
// convert 8-bit ASCII charset to US-ASCII
560
if( charset == null || charset.equals( "ASCII" ) ) {
622
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
623
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
624
if( ( charset == null && _version.equals( "2.1" ) ) ||
625
( charset != null && (
626
charset.equalsIgnoreCase( "ASCII" ) ||
627
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
561
629
value = transcodeAsciiToUtf8( value );
632
// process charset (value is now in UTF-8)
566
633
String string_value;
568
635
string_value = new String( value.array(), value.position(),
569
value.limit() - value.position(), charset );
636
value.limit() - value.position(), "UTF-8" );
570
637
} catch( UnsupportedEncodingException e ) {
571
638
throw new ParseException( R.string.error_vcf_charset );
574
// now we know whether we're in an encoding multi-line,
575
// determine if we're in a v3 folded multi-line or not
576
_parser_in_folded_multiline = !_parser_in_encoded_multiline &&
577
_version.equals( "3.0" ) && next_line_looks_folded;
579
// handle multi-line requests
580
if( _parser_in_encoded_multiline ||
581
_parser_in_folded_multiline )
641
// for some entries that have semicolon-separated value parts,
642
// check to see if the value ends in an escape character, which
643
// indicates that we have a multi-line value
644
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
645
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
646
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
647
doesStringEndInAnEscapeChar( string_value ) )
649
_parser_multiline_state = MULTILINE_ESCAPED;
650
string_value = string_value.substring( 0,
651
string_value.length() - 1 );
654
// if we know we're not in an encoding-based multi-line, check
655
// to see if we're in a folded multi-line
656
if( _parser_multiline_state == MULTILINE_NONE &&
657
next_line_looks_folded )
659
_parser_multiline_state = MULTILINE_FOLDED;
662
// handle multi-lines by buffering them and parsing them when we
663
// are processing the last line in a multi-line sequence
664
if( _parser_multiline_state != MULTILINE_NONE ) {
583
665
_parser_buffered_value_so_far += string_value;
587
// add on buffered multi-line content
588
668
String complete_value =
589
_parser_buffered_value_so_far + string_value;
669
( _parser_buffered_value_so_far + string_value ).trim();
591
671
// ignore empty values
592
672
if( complete_value.length() < 1 ) return;
594
674
// parse some properties
595
if( name_param_parts[ 0 ].equals( "N" ) )
675
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
596
676
parseN( name_param_parts, complete_value );
597
else if( name_param_parts[ 0 ].equals( "FN" ) )
677
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
598
678
parseFN( name_param_parts, complete_value );
599
else if( name_param_parts[ 0 ].equals( "ORG" ) )
679
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
600
680
parseORG( name_param_parts, complete_value );
601
else if( name_param_parts[ 0 ].equals( "TEL" ) )
681
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
682
parseTITLE( name_param_parts, complete_value );
683
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
602
684
parseTEL( name_param_parts, complete_value );
603
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
685
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
604
686
parseEMAIL( name_param_parts, complete_value );
687
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
688
parseADR( name_param_parts, complete_value );
689
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
690
parseLABEL( name_param_parts, complete_value );
691
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
692
parseNOTE( name_param_parts, complete_value );
696
private boolean doesStringEndInAnEscapeChar( String string )
698
// count the number of backslashes at the end of the string
700
for( int a = string.length() - 1; a >= 0; a-- )
701
if( string.charAt( a ) == '\\' )
706
// if there are an even number of backslashes then the final one
708
return ( count & 1 ) == 1;
711
private String[] splitValueByCharacter( String value, char character )
713
// split string in to parts by specified character
714
ArrayList< String > parts = new ArrayList< String >(
715
Arrays.asList( value.split( "" + character ) ) );
718
for( int a = 0; a < parts.size(); a++ )
720
String str = parts.get( a );
722
// look for parts that end in an escape character, but ignore
723
// the final part. We've already detected escape chars at the
724
// end of the final part in parseLine() and handled multi-lines
726
if( a < parts.size() - 1 &&
727
doesStringEndInAnEscapeChar( str ) )
729
// append the escaped character, join the next part to this
730
// part and remove the next part
731
parts.set( a, str.substring( 0, str.length() - 1 ) +
732
character + parts.get( a + 1 ) );
733
parts.remove( a + 1 );
735
// re-visit this part
740
// trim and replace string
745
String[] ret = new String[ parts.size() ];
746
return parts.toArray( ret );
749
private String unescapeValue( String value )
751
StringBuilder ret = new StringBuilder( value.length() );
752
boolean in_escape = false;
753
for( int a = 0; a < value.length(); a++ )
755
int c = value.codePointAt( a );
757
// process a normal character
762
ret.append( Character.toChars( c ) );
766
// process an escape sequence
772
// add tab (invalid/non-standard, but accepted)
783
// add escaped character
784
ret.append( Character.toChars( c ) );
787
// unknown escape sequence, so add it unescaped
788
// (invalid/non-standard, but accepted)
790
ret.append( Character.toChars( c ) );
795
return ret.toString();
608
798
private void parseN( String[] params, String value )
609
throws ParseException, SkipContactException,
612
800
// already got a better name?
613
801
if( _name_level >= NAMELEVEL_N ) return;
615
803
// get name parts
616
String[] name_parts = value.split( ";" );
617
for( int i = 0; i < name_parts.length; i++ )
618
name_parts[ i ] = name_parts[ i ].trim();
804
String[] name_parts = splitValueByCharacter( value, ';' );
622
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
623
value += name_parts[ 1 ];
624
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
625
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
808
final int[] part_order = { 3, 1, 2, 0, 4 };
809
for( int a = 0; a < part_order.length; a++ )
810
if( name_parts.length > part_order[ a ] &&
811
name_parts[ part_order[ a ] ].length() > 0 )
813
// split this part in to it's comma-separated bits
814
String[] name_part_parts = splitValueByCharacter(
815
name_parts[ part_order[ a ] ], ',' );
816
for( int b = 0; b < name_part_parts.length; b++ )
817
if( name_part_parts[ b ].length() > 0 )
819
if( value.length() == 0 ) value += " ";
820
value += name_part_parts[ b ];
825
setName( unescapeValue( value ) );
629
826
_name_level = NAMELEVEL_N;
631
// check now to see if we need to import this contact (to avoid
632
// parsing the rest of the vCard unnecessarily)
633
if( !isImportRequired( getName() ) )
634
throw new SkipContactException();
637
829
private void parseFN( String[] params, String value )
638
throws ParseException, SkipContactException
640
831
// already got a better name?
641
832
if( _name_level >= NAMELEVEL_FN ) return;
835
setName( unescapeValue( value ) );
645
836
_name_level = NAMELEVEL_FN;
648
839
private void parseORG( String[] params, String value )
649
throws ParseException, SkipContactException
651
// already got a better name?
652
if( _name_level >= NAMELEVEL_ORG ) return;
655
String[] org_parts = value.split( ";" );
656
for( int i = 0; i < org_parts.length; i++ )
657
org_parts[ i ] = org_parts[ i ].trim();
660
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
661
value = org_parts[ 1 ];
663
value = org_parts[ 0 ];
667
_name_level = NAMELEVEL_ORG;
842
String[] org_parts = splitValueByCharacter( value, ';' );
843
if( org_parts == null || org_parts.length < 1 ) return;
845
// build organisation name
846
StringBuilder builder = new StringBuilder(
847
String.valueOf( org_parts[ 0 ] ) );
848
for( int a = 1; a < org_parts.length; a++ )
849
builder.append( ", " ).append( org_parts[ a ] );
850
String organisation = unescapeValue( builder.toString() );
852
// set organisation name (using a title we've previously found)
853
addOrganisation( organisation, _cached_title, true );
855
// if we've not previously found a title, store this organisation
856
// name (we'll need it when we find a title to update the
857
// organisation, by name), else if we *have* previously found a
858
// title, clear it (since we just used it)
859
if( _cached_title == null )
860
_cached_organisation = organisation;
862
_cached_title = null;
865
private void parseTITLE( String[] params, String value )
867
value = unescapeValue( value );
869
// if we previously had an organisation, look it up and append this
871
if( _cached_organisation != null && hasOrganisations() ) {
872
HashMap< String, ExtraDetail > datas = getOrganisations();
873
ExtraDetail detail = datas.get( _cached_organisation );
875
detail.setExtra( value );
878
// same as when handling organisation, if we've not previously found
879
// an organisation we store this title, else we clear it (since we
880
// just appended this title to it)
881
if( _cached_organisation == null )
882
_cached_title = value;
884
_cached_organisation = null;
670
887
private void parseTEL( String[] params, String value )
671
throws ParseException
673
889
if( value.length() == 0 ) return;
677
893
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
679
895
// here's the logic...
680
boolean preferred = types.contains( "PREF" );
681
int type = PhonesColumns.TYPE_MOBILE;
682
if( types.contains( "VOICE" ) )
683
if( types.contains( "WORK" ) )
684
type = PhonesColumns.TYPE_WORK;
686
type = PhonesColumns.TYPE_HOME;
687
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
688
type = PhonesColumns.TYPE_MOBILE;
896
boolean is_preferred = types.contains( "PREF" );
689
898
if( types.contains( "FAX" ) )
690
899
if( types.contains( "HOME" ) )
691
type = PhonesColumns.TYPE_FAX_HOME;
900
type = TYPE_FAX_HOME;
693
type = PhonesColumns.TYPE_FAX_WORK;
694
if( types.contains( "PAGER" ) )
695
type = PhonesColumns.TYPE_PAGER;
902
type = TYPE_FAX_WORK;
903
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
905
else if( types.contains( "PAGER" ) )
907
else if( types.contains( "WORK" ) )
697
912
// add phone number
698
addPhone( value, type, preferred );
913
addNumber( value, type, is_preferred );
701
916
public void parseEMAIL( String[] params, String value )
702
throws ParseException
704
918
if( value.length() == 0 ) return;
706
920
Set< String > types = extractTypes( params, Arrays.asList(
707
921
"PREF", "WORK", "HOME", "INTERNET" ) );
709
// here's the logic...
710
boolean preferred = types.contains( "PREF" );
711
if( types.contains( "WORK" ) )
712
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
714
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
717
public void finaliseParsing()
718
throws ParseException, SkipContactException,
924
boolean is_preferred = types.contains( "PREF" );
926
if( types.contains( "WORK" ) )
931
addEmail( unescapeValue( value ), type, is_preferred );
934
private void parseADR( String[] params, String value )
937
String[] adr_parts = splitValueByCharacter( value, ';' );
941
for( int a = 0; a < adr_parts.length; a++ )
942
if( adr_parts[ a ].length() > 0 )
944
// version 3.0 vCards allow further splitting by comma
945
if( _version.equals( "3.0" ) )
947
// split this part in to it's comma-separated bits and
948
// add them on individual lines
949
String[] adr_part_parts =
950
splitValueByCharacter( adr_parts[ a ], ',' );
951
for( int b = 0; b < adr_part_parts.length; b++ )
952
if( adr_part_parts[ b ].length() > 0 )
954
if( value.length() > 0 ) value += "\n";
955
value += adr_part_parts[ b ];
960
// add this part on an individual line
961
if( value.length() > 0 ) value += "\n";
962
value += adr_parts[ a ];
966
Set< String > types = extractTypes( params, Arrays.asList(
967
"PREF", "WORK", "HOME" ) );
971
if( types.contains( "WORK" ) )
976
addAddress( unescapeValue( value ), type );
979
private void parseLABEL( String[] params, String value )
981
Set< String > types = extractTypes( params, Arrays.asList(
982
"PREF", "WORK", "HOME" ) );
986
if( types.contains( "WORK" ) )
991
addAddress( unescapeValue( value ), type );
994
private void parseNOTE( String[] params, String value )
996
addNote( unescapeValue( value ) );
999
public void finaliseVcard()
1000
throws ParseException, ContactNotIdentifiableException
721
1002
// missing version (and data is present)
722
1003
if( _version == null && _buffers != null )
723
1004
throw new ParseException( R.string.error_vcf_malformed );
725
// missing name properties?
726
if( _name_level == NAMELEVEL_NONE )
727
throw new ParseException( R.string.error_vcf_noname );
729
// check if we should import this one? If we've already got an 'N'-
730
// type name, this will already have been done by parseN() so we
731
// mustn't do this here (or it could prompt twice!)
732
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
733
throw new SkipContactException();
1006
// finalise the parent class
1011
* Amongst the params, find the value of the first, only, of any with
1012
* the specified name
1015
* @return a value, or null
736
1017
private String checkParam( String[] params, String name )
1019
String[] res = checkParams( params, name );
1020
return res.length > 0? res[ 0 ] : null;
1024
* Amongst the params, find the values of any with the specified name
1027
* @return an array of values, or null
1029
private String[] checkParams( String[] params, String name )
1031
HashSet< String > ret = new HashSet< String >();
738
1033
Pattern p = Pattern.compile(
739
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1034
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1035
Pattern.CASE_INSENSITIVE );
740
1036
for( int i = 0; i < params.length; i++ ) {
741
1037
Matcher m = p.matcher( params[ i ] );
742
1038
if( m.matches() )
1039
ret.add( m.group( 2 ) );
1042
return (String[]) ret.toArray( new String[ ret.size() ] );
1046
* Amongst the params, return any type values present. For v2.1 vCards,
1047
* those types are just parameters. For v3.0, they are prefixed with
1048
* "TYPE=". There may also be multiple type parameters.
1049
* @param params an array of params to look for types in
1050
* @param valid_types an list of upper-case type values to look for
1051
* @return a set of present type values
748
1053
private Set< String > extractTypes( String[] params,
749
1054
List< String > valid_types )
751
1056
HashSet< String > types = new HashSet< String >();
753
1058
// get 3.0-style TYPE= param
755
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
756
String[] parts = type_param.split( "," );
1059
String type_params[] = checkParams( params, "TYPE" );
1060
for( int a = 0; a < type_params.length; a++ )
1062
// check for a comma-separated list of types (why? this isn't in
1064
String[] parts = type_params[ a ].split( "," );
1065
for( int i = 0; i < parts.length; i++ )
1066
parts[ i ] = parts[ i ].toUpperCase( Locale.US );
757
1067
for( int i = 0; i < parts.length; i++ )
758
1068
if( valid_types.contains( parts[ i ] ) )
759
1069
types.add( parts[ i ] );