197
202
buffer.limit() - buffer.position(), "US-ASCII" );
199
204
catch( UnsupportedEncodingException e ) {
200
// we know US-ASCII is supported, so appease the compiler...
205
// we know US-ASCII *is* supported, so appease the compiler...
204
if( vCard == null ) {
209
if( vcard == null ) {
205
210
// look for vcard beginning
206
if( line.matches( "^BEGIN:VCARD" ) ) {
207
setProgress( ++_progress );
211
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
212
setProgress( _progress++ );
214
vcard_start_line = cli.getLineNumber();
212
218
// look for vcard content or ending
213
if( line.matches( "^END:VCARD" ) )
219
if( line.matches( "^END[ \t]*:[ \t]*VCARD" ) )
215
// store vcard and do away with it
221
// finalise the vcard/contact
217
vCard.finaliseParsing();
218
importContact( vCard );
220
catch( VCard.ParseException e ) {
223
getText( R.string.error_vcf_parse ).toString()
224
+ fileName + "\n" + e.getMessage() ) )
226
finish( ACTION_ABORT );
229
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
237
260
// try giving the line to the vcard
239
vCard.parseLine( buffer, line,
262
vcard.parseLine( buffer, line,
240
263
cli.doesNextLineLookFolded() );
242
catch( VCard.ParseException e ) {
265
catch( Vcard.ParseException e ) {
244
267
if( !showContinue(
245
268
getText( R.string.error_vcf_parse ).toString()
246
+ fileName + "\n" + e.getMessage() ) )
270
getText( R.string.error_vcf_parse_line ).toString()
271
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
248
273
finish( ACTION_ABORT );
546
607
// do unencoding (or default to a fake unencoding result with
547
608
// the raw string)
548
609
UnencodeResult unencoding_result = null;
549
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
610
if( encoding != null &&
611
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
550
613
unencoding_result = unencodeQuotedPrintable( value );
551
// else if( encoding != null && encoding.equals( "BASE64" ) )
615
// else if( encoding != null &&
616
// encoding.equalsIgnoreCase( "BASE64" ) )
552
618
// unencoding_result = unencodeBase64( props[ 1 ], charset );
553
620
if( unencoding_result != null ) {
554
621
value = unencoding_result.getBuffer();
555
_parser_in_encoded_multiline =
556
unencoding_result.isAnotherLineRequired();
622
if( unencoding_result.isAnotherLineRequired() )
623
_parser_multiline_state = MULTILINE_ENCODED;
559
// convert 8-bit ASCII charset to US-ASCII
560
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" ) ) ) )
561
633
value = transcodeAsciiToUtf8( value );
636
// process charset (value is now in UTF-8)
566
637
String string_value;
568
639
string_value = new String( value.array(), value.position(),
569
value.limit() - value.position(), charset );
640
value.limit() - value.position(), "UTF-8" );
570
641
} catch( UnsupportedEncodingException e ) {
571
642
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 )
645
// for some entries that have semicolon-separated value parts,
646
// check to see if the value ends in an escape character, which
647
// indicates that we have a multi-line value
648
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
649
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
650
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
651
doesStringEndInAnEscapeChar( string_value ) )
653
_parser_multiline_state = MULTILINE_ESCAPED;
654
string_value = string_value.substring( 0,
655
string_value.length() - 1 );
658
// if we know we're not in an encoding-based multi-line, check
659
// to see if we're in a folded multi-line
660
if( _parser_multiline_state == MULTILINE_NONE &&
661
next_line_looks_folded )
663
_parser_multiline_state = MULTILINE_FOLDED;
666
// handle multi-lines by buffering them and parsing them when we
667
// are processing the last line in a multi-line sequence
668
if( _parser_multiline_state != MULTILINE_NONE ) {
583
669
_parser_buffered_value_so_far += string_value;
587
// add on buffered multi-line content
588
672
String complete_value =
589
_parser_buffered_value_so_far + string_value;
673
( _parser_buffered_value_so_far + string_value ).trim();
591
675
// ignore empty values
592
676
if( complete_value.length() < 1 ) return;
594
678
// parse some properties
595
if( name_param_parts[ 0 ].equals( "N" ) )
679
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
596
680
parseN( name_param_parts, complete_value );
597
else if( name_param_parts[ 0 ].equals( "FN" ) )
681
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
598
682
parseFN( name_param_parts, complete_value );
599
else if( name_param_parts[ 0 ].equals( "ORG" ) )
683
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
600
684
parseORG( name_param_parts, complete_value );
601
else if( name_param_parts[ 0 ].equals( "TEL" ) )
685
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
686
parseTITLE( name_param_parts, complete_value );
687
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
602
688
parseTEL( name_param_parts, complete_value );
603
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
689
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
604
690
parseEMAIL( name_param_parts, complete_value );
691
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
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 );
700
private boolean doesStringEndInAnEscapeChar( String string )
702
// count the number of backslashes at the end of the string
704
for( int a = string.length() - 1; a >= 0; a-- )
705
if( string.charAt( a ) == '\\' )
710
// if there are an even number of backslashes then the final one
712
return ( count & 1 ) == 1;
715
private String[] splitValueByCharacter( String value, char character )
717
// split string in to parts by specified character
718
ArrayList< String > parts = new ArrayList< String >(
719
Arrays.asList( value.split( "" + character ) ) );
722
for( int a = 0; a < parts.size(); a++ )
724
String str = parts.get( a );
726
// look for parts that end in an escape character, but ignore
727
// the final part. We've already detected escape chars at the
728
// end of the final part in parseLine() and handled multi-lines
730
if( a < parts.size() - 1 &&
731
doesStringEndInAnEscapeChar( str ) )
733
// append the escaped character, join the next part to this
734
// part and remove the next part
735
parts.set( a, str.substring( 0, str.length() - 1 ) +
736
character + parts.get( a + 1 ) );
737
parts.remove( a + 1 );
739
// re-visit this part
744
// trim and replace string
749
String[] ret = new String[ parts.size() ];
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();
608
802
private void parseN( String[] params, String value )
609
throws ParseException, SkipContactException,
612
804
// already got a better name?
613
805
if( _name_level >= NAMELEVEL_N ) return;
615
807
// 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();
808
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 ];
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 ) );
629
830
_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
833
private void parseFN( String[] params, String value )
638
throws ParseException, SkipContactException
640
835
// already got a better name?
641
836
if( _name_level >= NAMELEVEL_FN ) return;
839
setName( unescapeValue( value ) );
645
840
_name_level = NAMELEVEL_FN;
648
843
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;
846
String[] org_parts = splitValueByCharacter( value, ';' );
847
if( org_parts == null || org_parts.length < 1 ) return;
849
// build organisation name
850
StringBuilder builder = new StringBuilder(
851
String.valueOf( org_parts[ 0 ] ) );
852
for( int a = 1; a < org_parts.length; a++ )
853
builder.append( ", " ).append( org_parts[ a ] );
854
String organisation = unescapeValue( builder.toString() );
856
// set organisation name (using a title we've previously found)
857
addOrganisation( organisation, _cached_title, true );
859
// if we've not previously found a title, store this organisation
860
// name (we'll need it when we find a title to update the
861
// organisation, by name), else if we *have* previously found a
862
// title, clear it (since we just used it)
863
if( _cached_title == null )
864
_cached_organisation = organisation;
866
_cached_title = null;
869
private void parseTITLE( String[] params, String value )
871
value = unescapeValue( value );
873
// if we previously had an organisation, look it up and append this
875
if( _cached_organisation != null && hasOrganisations() ) {
876
HashMap< String, ExtraDetail > datas = getOrganisations();
877
ExtraDetail detail = datas.get( _cached_organisation );
879
detail.setExtra( value );
882
// same as when handling organisation, if we've not previously found
883
// an organisation we store this title, else we clear it (since we
884
// just appended this title to it)
885
if( _cached_organisation == null )
886
_cached_title = value;
888
_cached_organisation = null;
670
891
private void parseTEL( String[] params, String value )
671
throws ParseException
673
893
if( value.length() == 0 ) return;
677
897
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
679
899
// 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;
900
boolean is_preferred = types.contains( "PREF" );
689
902
if( types.contains( "FAX" ) )
690
903
if( types.contains( "HOME" ) )
691
type = PhonesColumns.TYPE_FAX_HOME;
904
type = TYPE_FAX_HOME;
693
type = PhonesColumns.TYPE_FAX_WORK;
694
if( types.contains( "PAGER" ) )
695
type = PhonesColumns.TYPE_PAGER;
906
type = TYPE_FAX_WORK;
907
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
909
else if( types.contains( "PAGER" ) )
911
else if( types.contains( "WORK" ) )
697
916
// add phone number
698
addPhone( value, type, preferred );
917
addNumber( value, type, is_preferred );
701
920
public void parseEMAIL( String[] params, String value )
702
throws ParseException
704
922
if( value.length() == 0 ) return;
706
924
Set< String > types = extractTypes( params, Arrays.asList(
707
925
"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,
928
boolean is_preferred = types.contains( "PREF" );
930
if( types.contains( "WORK" ) )
935
addEmail( unescapeValue( value ), type, is_preferred );
938
private void parseADR( String[] params, String value )
941
String[] adr_parts = splitValueByCharacter( value, ';' );
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
721
1006
// missing version (and data is present)
722
1007
if( _version == null && _buffers != null )
723
1008
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();
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
736
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 >();
738
1037
Pattern p = Pattern.compile(
739
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1038
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1039
Pattern.CASE_INSENSITIVE );
740
1040
for( int i = 0; i < params.length; i++ ) {
741
1041
Matcher m = p.matcher( params[ i ] );
742
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
748
1057
private Set< String > extractTypes( String[] params,
749
1058
List< String > valid_types )
751
1060
HashSet< String > types = new HashSet< String >();
753
1062
// get 3.0-style TYPE= param
755
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
756
String[] parts = type_param.split( "," );
757
for( int i = 0; i < parts.length; i++ )
758
if( valid_types.contains( parts[ i ] ) )
759
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 );
762
1076
// get 2.1-style type param
763
1077
if( _version.equals( "2.1" ) ) {
764
for( int i = 1; i < params.length; i++ )
765
if( valid_types.contains( params[ i ] ) )
766
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 );