/android/import-contacts

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Viewing changes to src/am/ed/importcontacts/VcardImporter.java

  • Committer: edam
  • Date: 2012-04-24 09:56:17 UTC
  • Revision ID: tim@ed.am-20120424095617-lsfkkpkrlqk9xthn
updated all URLs, email addresses and package names to ed.am

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import java.util.HashSet;
39
39
import java.util.Iterator;
40
40
import java.util.List;
41
 
import java.util.Locale;
42
41
import java.util.NoSuchElementException;
43
42
import java.util.Set;
44
43
import java.util.Vector;
45
44
import java.util.regex.Matcher;
46
45
import java.util.regex.Pattern;
47
46
 
48
 
import android.annotation.SuppressLint;
49
47
import android.content.SharedPreferences;
 
48
import android.provider.Contacts;
 
49
import android.provider.Contacts.PhonesColumns;
50
50
 
51
51
public class VcardImporter extends Importer
52
52
{
58
58
                super( doit );
59
59
        }
60
60
 
61
 
        @SuppressLint( "SdCardPath" )
62
61
        @Override
63
62
        protected void onImport() throws AbortImportException
64
63
        {
83
82
                                // get files
84
83
                                class VCardFilter implements FilenameFilter {
85
84
                                        public boolean accept( File dir, String name ) {
86
 
                                                return name.toLowerCase( Locale.US ).endsWith( ".vcf" );
 
85
                                                return name.toLowerCase().endsWith( ".vcf" );
87
86
                                        }
88
87
                                }
89
88
                                files = file.listFiles( new VCardFilter() );
208
207
 
209
208
                        if( vcard == null ) {
210
209
                                // look for vcard beginning
211
 
                                if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
 
210
                                if( line.matches( "^BEGIN:VCARD" ) ) {
212
211
                                        setProgress( _progress++ );
213
212
                                        vcard = new Vcard();
214
213
                                        vcard_start_line = cli.getLineNumber();
216
215
                        }
217
216
                        else {
218
217
                                // look for vcard content or ending
219
 
                                if( line.matches( "^END[ \t]*:[ \t]*VCARD" ) )
 
218
                                if( line.matches( "^END:VCARD" ) )
220
219
                                {
221
220
                                        // finalise the vcard/contact
222
221
                                        try {
351
350
                public boolean doesNextLineLookFolded()
352
351
                {
353
352
                        return _pos > 0 && _pos < _content.length &&
354
 
                                _content[ _pos - 1 ] == '\n' &&
355
 
                                ( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
 
353
                                _content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
356
354
                }
357
355
 
358
356
                public int getLineNumber()
370
368
                private final static int MULTILINE_NONE = 0;
371
369
                private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
372
370
                private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
373
 
                private final static int MULTILINE_FOLDED = 3;  // MIME-DIR folding
 
371
                private final static int MULTILINE_FOLDED = 3;  // v3.0 folding
374
372
 
375
373
                private String _version = null;
376
374
                private Vector< ByteBuffer > _buffers = null;
474
472
 
475
473
                                // is it a version line?
476
474
                                if( name_and_params != null &&
477
 
                                        name_and_params.equalsIgnoreCase( "VERSION" ) )
 
475
                                        name_and_params.equals( "VERSION" ) )
478
476
                                {
479
477
                                        // yes, get it!
480
478
                                        String value = extractValueFromLine( buffer, line );
578
576
 
579
577
                                // parse encoding parameter
580
578
                                String encoding = checkParam( name_param_parts, "ENCODING" );
581
 
                                if( encoding != null )
582
 
                                        encoding = encoding.toUpperCase( Locale.US );
 
579
                                if( encoding != null ) encoding = encoding.toUpperCase();
583
580
                                if( is_interesting_field && encoding != null &&
584
 
                                        !encoding.equalsIgnoreCase( "8BIT" ) &&
585
 
                                        !encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
586
 
                                        //&& !encoding.equalsIgnoreCase( "BASE64" ) )
 
581
                                        !encoding.equals( "8BIT" ) &&
 
582
                                        !encoding.equals( "QUOTED-PRINTABLE" ) )
 
583
                                        //&& !encoding.equals( "BASE64" ) )
587
584
                                {
588
585
                                        throw new ParseException( R.string.error_vcf_encoding );
589
586
                                }
590
587
 
591
588
                                // parse charset parameter
592
589
                                String charset = checkParam( name_param_parts, "CHARSET" );
593
 
                                if( charset != null )
594
 
                                        charset = charset.toUpperCase( Locale.US );
 
590
                                if( charset != null ) charset = charset.toUpperCase();
595
591
                                if( charset != null &&
596
 
                                        !charset.equalsIgnoreCase( "US-ASCII" ) &&
597
 
                                        !charset.equalsIgnoreCase( "ASCII" ) &&
598
 
                                        !charset.equalsIgnoreCase( "UTF-8" ) )
 
592
                                        !charset.equals( "US-ASCII" ) &&
 
593
                                        !charset.equals( "ASCII" ) &&
 
594
                                        !charset.equals( "UTF-8" ) )
599
595
                                {
600
596
                                        throw new ParseException( R.string.error_vcf_charset );
601
597
                                }
603
599
                                // do unencoding (or default to a fake unencoding result with
604
600
                                // the raw string)
605
601
                                UnencodeResult unencoding_result = null;
606
 
                                if( encoding != null &&
607
 
                                        encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
608
 
                                {
 
602
                                if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
609
603
                                        unencoding_result = unencodeQuotedPrintable( value );
610
 
                                }
611
 
//                              else if( encoding != null &&
612
 
//                                      encoding.equalsIgnoreCase( "BASE64" ) )
613
 
//                              {
 
604
//                              else if( encoding != null && encoding.equals( "BASE64" ) )
614
605
//                                      unencoding_result = unencodeBase64( props[ 1 ], charset );
615
 
//                              }
616
606
                                if( unencoding_result != null ) {
617
607
                                        value = unencoding_result.getBuffer();
618
608
                                        if( unencoding_result.isAnotherLineRequired() )
623
613
                                // specified for a v2.1 vcard entry, we assume it's US-ASCII)
624
614
                                if( ( charset == null && _version.equals( "2.1" ) ) ||
625
615
                                        ( charset != null && (
626
 
                                                charset.equalsIgnoreCase( "ASCII" ) ||
627
 
                                                charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
 
616
                                                charset.equals( "ASCII" ) ||
 
617
                                                charset.equals( "US-ASCII" ) ) ) )
628
618
                                {
629
619
                                        value = transcodeAsciiToUtf8( value );
630
620
                                }
641
631
                                // for some entries that have semicolon-separated value parts,
642
632
                                // check to see if the value ends in an escape character, which
643
633
                                // 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" ) ) &&
 
634
                                if( ( name_param_parts[ 0 ].equals( "N" ) ||
 
635
                                        name_param_parts[ 0 ].equals( "ORG" ) ||
 
636
                                        name_param_parts[ 0 ].equals( "ADR" ) ) &&
647
637
                                        doesStringEndInAnEscapeChar( string_value ) )
648
638
                                {
649
639
                                        _parser_multiline_state = MULTILINE_ESCAPED;
651
641
                                                string_value.length() - 1 );
652
642
                                }
653
643
 
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
 
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
656
646
                                if( _parser_multiline_state == MULTILINE_NONE &&
657
 
                                        next_line_looks_folded )
 
647
                                        _version.equals( "3.0" ) && next_line_looks_folded )
658
648
                                {
659
649
                                        _parser_multiline_state = MULTILINE_FOLDED;
660
650
                                }
672
662
                                if( complete_value.length() < 1 ) return;
673
663
 
674
664
                                // parse some properties
675
 
                                if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
 
665
                                if( name_param_parts[ 0 ].equals( "N" ) )
676
666
                                        parseN( name_param_parts, complete_value );
677
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
 
667
                                else if( name_param_parts[ 0 ].equals( "FN" ) )
678
668
                                        parseFN( name_param_parts, complete_value );
679
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
 
669
                                else if( name_param_parts[ 0 ].equals( "ORG" ) )
680
670
                                        parseORG( name_param_parts, complete_value );
681
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
 
671
                                else if( name_param_parts[ 0 ].equals( "TITLE" ) )
682
672
                                        parseTITLE( name_param_parts, complete_value );
683
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
 
673
                                else if( name_param_parts[ 0 ].equals( "TEL" ) )
684
674
                                        parseTEL( name_param_parts, complete_value );
685
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
 
675
                                else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
686
676
                                        parseEMAIL( name_param_parts, complete_value );
687
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
 
677
                                else if( name_param_parts[ 0 ].equals( "ADR" ) )
688
678
                                        parseADR( name_param_parts, complete_value );
689
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
 
679
                                else if( name_param_parts[ 0 ].equals( "LABEL" ) )
690
680
                                        parseLABEL( name_param_parts, complete_value );
691
 
                                else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
692
 
                                        parseNOTE( name_param_parts, complete_value );
693
681
                        }
694
682
                }
695
683
 
767
755
                                in_escape = false;
768
756
                                switch( c )
769
757
                                {
770
 
                                case 'T':
771
 
                                case 't':
772
 
                                        // add tab (invalid/non-standard, but accepted)
773
 
                                        ret.append( '\t' );
774
 
                                        break;
775
758
                                case 'N':
776
759
                                case 'n':
777
760
                                        // add newline
785
768
                                        break;
786
769
                                default:
787
770
                                        // unknown escape sequence, so add it unescaped
788
 
                                        // (invalid/non-standard, but accepted)
789
771
                                        ret.append( "\\" );
790
772
                                        ret.append( Character.toChars( c ) );
791
773
                                        break;
897
879
                        int type;
898
880
                        if( types.contains( "FAX" ) )
899
881
                                if( types.contains( "HOME" ) )
900
 
                                        type = TYPE_FAX_HOME;
 
882
                                        type = PhonesColumns.TYPE_FAX_HOME;
901
883
                                else
902
 
                                        type = TYPE_FAX_WORK;
 
884
                                        type = PhonesColumns.TYPE_FAX_WORK;
903
885
                        else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
904
 
                                type = TYPE_MOBILE;
 
886
                                type = PhonesColumns.TYPE_MOBILE;
905
887
                        else if( types.contains( "PAGER" ) )
906
 
                                type = TYPE_PAGER;
 
888
                                type = PhonesColumns.TYPE_PAGER;
907
889
                        else if( types.contains( "WORK" ) )
908
 
                                type = TYPE_WORK;
 
890
                                type = PhonesColumns.TYPE_WORK;
909
891
                        else
910
 
                                type = TYPE_HOME;
 
892
                                type = PhonesColumns.TYPE_HOME;
911
893
 
912
894
                        // add phone number
913
895
                        addNumber( value, type, is_preferred );
924
906
                        boolean is_preferred = types.contains( "PREF" );
925
907
                        int type;
926
908
                        if( types.contains( "WORK" ) )
927
 
                                type = TYPE_WORK;
 
909
                                type = Contacts.ContactMethods.TYPE_WORK;
928
910
                        else
929
 
                                type = TYPE_HOME;
 
911
                                type = Contacts.ContactMethods.TYPE_HOME;
930
912
 
931
913
                        addEmail( unescapeValue( value ), type, is_preferred );
932
914
                }
941
923
                        for( int a = 0; a < adr_parts.length; a++ )
942
924
                                if( adr_parts[ a ].length() > 0 )
943
925
                                {
944
 
                                        // version 3.0 vCards allow further splitting by comma
945
 
                                        if( _version.equals( "3.0" ) )
946
 
                                        {
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 )
953
 
                                                        {
954
 
                                                                if( value.length() > 0 ) value += "\n";
955
 
                                                                value += adr_part_parts[ b ];
956
 
                                                        }
957
 
                                        }
958
 
                                        else
959
 
                                        {
960
 
                                                // add this part on an individual line
961
 
                                                if( value.length() > 0 ) value += "\n";
962
 
                                                value += adr_parts[ a ];
963
 
                                        }
 
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 )
 
931
                                                {
 
932
                                                        if( value.length() > 0 ) value += "\n";
 
933
                                                        value += adr_part_parts[ b ];
 
934
                                                }
964
935
                                }
965
936
 
966
937
                        Set< String > types = extractTypes( params, Arrays.asList(
969
940
                        // add address
970
941
                        int type;
971
942
                        if( types.contains( "WORK" ) )
972
 
                                type = TYPE_WORK;
 
943
                                type = Contacts.ContactMethods.TYPE_WORK;
973
944
                        else
974
 
                                type = TYPE_HOME;
 
945
                                type = Contacts.ContactMethods.TYPE_HOME;
975
946
 
976
947
                        addAddress( unescapeValue( value ), type );
977
948
                }
984
955
                        // add address
985
956
                        int type;
986
957
                        if( types.contains( "WORK" ) )
987
 
                                type = TYPE_WORK;
 
958
                                type = Contacts.ContactMethods.TYPE_WORK;
988
959
                        else
989
 
                                type = TYPE_HOME;
 
960
                                type = Contacts.ContactMethods.TYPE_HOME;
990
961
 
991
962
                        addAddress( unescapeValue( value ), type );
992
963
                }
993
964
 
994
 
                private void parseNOTE( String[] params, String value )
995
 
                {
996
 
                        addNote( unescapeValue( value ) );
997
 
                }
998
 
 
999
965
                public void finaliseVcard()
1000
966
                        throws ParseException, ContactNotIdentifiableException
1001
967
                {
1031
997
                        HashSet< String > ret = new HashSet< String >();
1032
998
 
1033
999
                        Pattern p = Pattern.compile(
1034
 
                                "^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1035
 
                                Pattern.CASE_INSENSITIVE );
 
1000
                                "^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1036
1001
                        for( int i = 0; i < params.length; i++ ) {
1037
1002
                                Matcher m = p.matcher( params[ i ] );
1038
1003
                                if( m.matches() )
1046
1011
                 * Amongst the params, return any type values present. For v2.1 vCards,
1047
1012
                 * those types are just parameters. For v3.0, they are prefixed with
1048
1013
                 * "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
 
1014
                 * @param params
 
1015
                 * @param a list of type values to look for
1051
1016
                 * @return a set of present type values
1052
1017
                 */
1053
1018
                private Set< String > extractTypes( String[] params,
1063
1028
                                // the specs!)
1064
1029
                                String[] parts = type_params[ a ].split( "," );
1065
1030
                                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++ )
1068
1031
                                        if( valid_types.contains( parts[ i ] ) )
1069
1032
                                                types.add( parts[ i ] );
1070
1033
                        }