4
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
4
* Copyright (C) 2009 to 2011 Tim Marston <tim@ed.am>
6
6
* This file is part of the Import Contacts program (hereafter referred
7
7
* to as "this program"). For more information, see
8
* http://www.waxworlds.org/edam/software/android/import-contacts
8
* http://ed.am/dev/android/import-contacts
10
10
* This program is free software: you can redistribute it and/or modify
11
11
* it under the terms of the GNU General Public License as published by
21
21
* along with this program. If not, see <http://www.gnu.org/licenses/>.
24
package org.waxworlds.edam.importcontacts;
24
package am.ed.importcontacts;
26
26
import java.io.BufferedReader;
27
27
import java.io.File;
38
38
import java.util.HashSet;
39
39
import java.util.Iterator;
40
40
import java.util.List;
41
import java.util.Locale;
41
42
import java.util.NoSuchElementException;
42
43
import java.util.Set;
43
44
import java.util.Vector;
44
45
import java.util.regex.Matcher;
45
46
import java.util.regex.Pattern;
48
import android.annotation.SuppressLint;
47
49
import android.content.SharedPreferences;
48
import android.provider.Contacts;
49
import android.provider.Contacts.PhonesColumns;
51
51
public class VcardImporter extends Importer
83
84
class VCardFilter implements FilenameFilter {
84
85
public boolean accept( File dir, String name ) {
85
return name.toLowerCase().endsWith( ".vcf" );
86
return name.toLowerCase( Locale.US ).endsWith( ".vcf" );
88
89
files = file.listFiles( new VCardFilter() );
208
209
if( vcard == null ) {
209
210
// look for vcard beginning
210
if( line.matches( "^BEGIN:VCARD" ) ) {
211
if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
211
212
setProgress( _progress++ );
212
213
vcard = new Vcard();
213
214
vcard_start_line = cli.getLineNumber();
350
351
public boolean doesNextLineLookFolded()
352
353
return _pos > 0 && _pos < _content.length &&
353
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
354
_content[ _pos - 1 ] == '\n' &&
355
( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
356
358
public int getLineNumber()
368
370
private final static int MULTILINE_NONE = 0;
369
371
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
370
372
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
371
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
373
private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
373
375
private String _version = null;
374
376
private Vector< ByteBuffer > _buffers = null;
473
475
// is it a version line?
474
476
if( name_and_params != null &&
475
name_and_params.equals( "VERSION" ) )
477
name_and_params.equalsIgnoreCase( "VERSION" ) )
478
480
String value = extractValueFromLine( buffer, line );
577
579
// parse encoding parameter
578
580
String encoding = checkParam( name_param_parts, "ENCODING" );
579
if( encoding != null ) encoding = encoding.toUpperCase();
581
if( encoding != null )
582
encoding = encoding.toUpperCase( Locale.US );
580
583
if( is_interesting_field && encoding != null &&
581
!encoding.equals( "8BIT" ) &&
582
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
//&& !encoding.equals( "BASE64" ) )
584
!encoding.equalsIgnoreCase( "8BIT" ) &&
585
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
586
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
585
588
throw new ParseException( R.string.error_vcf_encoding );
588
591
// parse charset parameter
589
592
String charset = checkParam( name_param_parts, "CHARSET" );
590
if( charset != null ) charset = charset.toUpperCase();
593
if( charset != null )
594
charset = charset.toUpperCase( Locale.US );
591
595
if( charset != null &&
592
!charset.equals( "US-ASCII" ) &&
593
!charset.equals( "ASCII" ) &&
594
!charset.equals( "UTF-8" ) )
596
!charset.equalsIgnoreCase( "US-ASCII" ) &&
597
!charset.equalsIgnoreCase( "ASCII" ) &&
598
!charset.equalsIgnoreCase( "UTF-8" ) )
596
600
throw new ParseException( R.string.error_vcf_charset );
599
603
// do unencoding (or default to a fake unencoding result with
600
604
// the raw string)
601
605
UnencodeResult unencoding_result = null;
602
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
606
if( encoding != null &&
607
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
603
609
unencoding_result = unencodeQuotedPrintable( value );
604
// else if( encoding != null && encoding.equals( "BASE64" ) )
611
// else if( encoding != null &&
612
// encoding.equalsIgnoreCase( "BASE64" ) )
605
614
// unencoding_result = unencodeBase64( props[ 1 ], charset );
606
616
if( unencoding_result != null ) {
607
617
value = unencoding_result.getBuffer();
608
618
if( unencoding_result.isAnotherLineRequired() )
613
623
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
614
624
if( ( charset == null && _version.equals( "2.1" ) ) ||
615
625
( charset != null && (
616
charset.equals( "ASCII" ) ||
617
charset.equals( "US-ASCII" ) ) ) )
626
charset.equalsIgnoreCase( "ASCII" ) ||
627
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
619
629
value = transcodeAsciiToUtf8( value );
631
641
// for some entries that have semicolon-separated value parts,
632
642
// check to see if the value ends in an escape character, which
633
643
// indicates that we have a multi-line value
634
if( ( name_param_parts[ 0 ].equals( "N" ) ||
635
name_param_parts[ 0 ].equals( "ORG" ) ||
636
name_param_parts[ 0 ].equals( "ADR" ) ) &&
644
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
645
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
646
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
637
647
doesStringEndInAnEscapeChar( string_value ) )
639
649
_parser_multiline_state = MULTILINE_ESCAPED;
641
651
string_value.length() - 1 );
644
// now we know whether we're in an encoding multi-line,
645
// determine if we're in a v3 folded multi-line or not
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
646
656
if( _parser_multiline_state == MULTILINE_NONE &&
647
_version.equals( "3.0" ) && next_line_looks_folded )
657
next_line_looks_folded )
649
659
_parser_multiline_state = MULTILINE_FOLDED;
662
672
if( complete_value.length() < 1 ) return;
664
674
// parse some properties
665
if( name_param_parts[ 0 ].equals( "N" ) )
675
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
666
676
parseN( name_param_parts, complete_value );
667
else if( name_param_parts[ 0 ].equals( "FN" ) )
677
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
668
678
parseFN( name_param_parts, complete_value );
669
else if( name_param_parts[ 0 ].equals( "ORG" ) )
679
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
670
680
parseORG( name_param_parts, complete_value );
671
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
681
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
672
682
parseTITLE( name_param_parts, complete_value );
673
else if( name_param_parts[ 0 ].equals( "TEL" ) )
683
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
674
684
parseTEL( name_param_parts, complete_value );
675
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
685
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
676
686
parseEMAIL( name_param_parts, complete_value );
677
else if( name_param_parts[ 0 ].equals( "ADR" ) )
687
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
678
688
parseADR( name_param_parts, complete_value );
679
else if( name_param_parts[ 0 ].equals( "LABEL" ) )
689
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
680
690
parseLABEL( name_param_parts, complete_value );
691
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
692
parseNOTE( name_param_parts, complete_value );
880
898
if( types.contains( "FAX" ) )
881
899
if( types.contains( "HOME" ) )
882
type = PhonesColumns.TYPE_FAX_HOME;
900
type = TYPE_FAX_HOME;
884
type = PhonesColumns.TYPE_FAX_WORK;
902
type = TYPE_FAX_WORK;
885
903
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
886
type = PhonesColumns.TYPE_MOBILE;
887
905
else if( types.contains( "PAGER" ) )
888
type = PhonesColumns.TYPE_PAGER;
889
907
else if( types.contains( "WORK" ) )
890
type = PhonesColumns.TYPE_WORK;
892
type = PhonesColumns.TYPE_HOME;
894
912
// add phone number
895
913
addNumber( value, type, is_preferred );
906
924
boolean is_preferred = types.contains( "PREF" );
908
926
if( types.contains( "WORK" ) )
909
type = Contacts.ContactMethods.TYPE_WORK;
911
type = Contacts.ContactMethods.TYPE_HOME;
913
931
addEmail( unescapeValue( value ), type, is_preferred );
923
941
for( int a = 0; a < adr_parts.length; a++ )
924
942
if( adr_parts[ a ].length() > 0 )
926
// split this part in to it's comma-separated bits
927
String[] adr_part_parts =
928
splitValueByCharacter( adr_parts[ a ], ',' );
929
for( int b = 0; b < adr_part_parts.length; b++ )
930
if( adr_part_parts[ b ].length() > 0 )
932
if( value.length() > 0 ) value += "\n";
933
value += adr_part_parts[ b ];
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 ];
937
966
Set< String > types = extractTypes( params, Arrays.asList(
942
971
if( types.contains( "WORK" ) )
943
type = Contacts.ContactMethods.TYPE_WORK;
945
type = Contacts.ContactMethods.TYPE_HOME;
947
976
addAddress( unescapeValue( value ), type );
957
986
if( types.contains( "WORK" ) )
958
type = Contacts.ContactMethods.TYPE_WORK;
960
type = Contacts.ContactMethods.TYPE_HOME;
962
991
addAddress( unescapeValue( value ), type );
994
private void parseNOTE( String[] params, String value )
996
addNote( unescapeValue( value ) );
965
999
public void finaliseVcard()
966
1000
throws ParseException, ContactNotIdentifiableException
997
1031
HashSet< String > ret = new HashSet< String >();
999
1033
Pattern p = Pattern.compile(
1000
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1034
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1035
Pattern.CASE_INSENSITIVE );
1001
1036
for( int i = 0; i < params.length; i++ ) {
1002
1037
Matcher m = p.matcher( params[ i ] );
1003
1038
if( m.matches() )
1011
1046
* Amongst the params, return any type values present. For v2.1 vCards,
1012
1047
* those types are just parameters. For v3.0, they are prefixed with
1013
1048
* "TYPE=". There may also be multiple type parameters.
1015
* @param a list of type values to look for
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
1016
1051
* @return a set of present type values
1018
1053
private Set< String > extractTypes( String[] params,
1029
1064
String[] parts = type_params[ a ].split( "," );
1030
1065
for( int i = 0; i < parts.length; i++ )
1066
parts[ i ] = parts[ i ].toUpperCase( Locale.US );
1067
for( int i = 0; i < parts.length; i++ )
1031
1068
if( valid_types.contains( parts[ i ] ) )
1032
1069
types.add( parts[ i ] );