567
535
for( int i = 0; i < name_param_parts.length; i++ )
568
536
name_param_parts[ i ] = name_param_parts[ i ].trim();
570
// determine whether we care about this entry
571
final HashSet< String > interesting_fields =
572
new HashSet< String >( Arrays.asList( new String[] { "N",
573
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
575
boolean is_interesting_field =
576
interesting_fields.contains( name_param_parts[ 0 ] );
578
538
// parse encoding parameter
579
539
String encoding = checkParam( name_param_parts, "ENCODING" );
580
if( encoding != null )
581
encoding = encoding.toUpperCase( Locale.US );
582
if( is_interesting_field && encoding != null &&
583
!encoding.equals( "8BIT" ) &&
540
if( encoding != null ) encoding = encoding.toUpperCase();
541
if( encoding != null && !encoding.equals( "8BIT" ) &&
584
542
!encoding.equals( "QUOTED-PRINTABLE" ) )
585
543
//&& !encoding.equals( "BASE64" ) )
612
568
_parser_multiline_state = MULTILINE_ENCODED;
615
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
616
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
617
if( ( charset == null && _version.equals( "2.1" ) ) ||
618
( charset != null && (
619
charset.equals( "ASCII" ) ||
620
charset.equals( "US-ASCII" ) ) ) )
571
// convert 8-bit ASCII charset to US-ASCII
572
if( charset == null || charset.equals( "ASCII" ) ) {
622
573
value = transcodeAsciiToUtf8( value );
625
// process charset (value is now in UTF-8)
626
578
String string_value;
628
580
string_value = new String( value.array(), value.position(),
629
value.limit() - value.position(), "UTF-8" );
581
value.limit() - value.position(), charset );
630
582
} catch( UnsupportedEncodingException e ) {
631
583
throw new ParseException( R.string.error_vcf_charset );
737
686
return parts.toArray( ret );
740
private String unescapeValue( String value )
742
StringBuilder ret = new StringBuilder( value.length() );
743
boolean in_escape = false;
744
for( int a = 0; a < value.length(); a++ )
746
int c = value.codePointAt( a );
748
// process a normal character
753
ret.append( Character.toChars( c ) );
757
// process an escape sequence
769
// add escaped character
770
ret.append( Character.toChars( c ) );
773
// unknown escape sequence, so add it unescaped
775
ret.append( Character.toChars( c ) );
780
return ret.toString();
783
689
private void parseN( String[] params, String value )
785
691
// already got a better name?
786
692
if( _name_level >= NAMELEVEL_N ) return;
788
694
// get name parts
789
String[] name_parts = splitValueByCharacter( value, ';' );
695
String[] name_parts = splitValueBySemicolon( value );
793
final int[] part_order = { 3, 1, 2, 0, 4 };
794
for( int a = 0; a < part_order.length; a++ )
795
if( name_parts.length > part_order[ a ] &&
796
name_parts[ part_order[ a ] ].length() > 0 )
798
// split this part in to it's comma-separated bits
799
String[] name_part_parts = splitValueByCharacter(
800
name_parts[ part_order[ a ] ], ',' );
801
for( int b = 0; b < name_part_parts.length; b++ )
802
if( name_part_parts[ b ].length() > 0 )
804
if( value.length() == 0 ) value += " ";
805
value += name_part_parts[ b ];
699
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
700
value += name_parts[ 1 ];
701
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
702
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
810
setName( unescapeValue( value ) );
811
706
_name_level = NAMELEVEL_N;
909
802
boolean is_preferred = types.contains( "PREF" );
911
804
if( types.contains( "WORK" ) )
805
type = Contacts.ContactMethods.TYPE_WORK;
807
type = Contacts.ContactMethods.TYPE_HOME;
916
addEmail( unescapeValue( value ), type, is_preferred );
809
addEmail( value, type, is_preferred );
919
812
private void parseADR( String[] params, String value )
921
814
// get address parts
922
String[] adr_parts = splitValueByCharacter( value, ';' );
815
String[] adr_parts = splitValueBySemicolon( value );
926
for( int a = 0; a < adr_parts.length; a++ )
927
if( adr_parts[ a ].length() > 0 )
929
// split this part in to it's comma-separated bits
930
String[] adr_part_parts =
931
splitValueByCharacter( adr_parts[ a ], ',' );
932
for( int b = 0; b < adr_part_parts.length; b++ )
933
if( adr_part_parts[ b ].length() > 0 )
935
if( value.length() > 0 ) value += "\n";
936
value += adr_part_parts[ b ];
940
Set< String > types = extractTypes( params, Arrays.asList(
941
"PREF", "WORK", "HOME" ) );
945
if( types.contains( "WORK" ) )
950
addAddress( unescapeValue( value ), type );
953
private void parseLABEL( String[] params, String value )
955
Set< String > types = extractTypes( params, Arrays.asList(
956
"PREF", "WORK", "HOME" ) );
960
if( types.contains( "WORK" ) )
965
addAddress( unescapeValue( value ), type );
819
for( int a = 0; a < adr_parts.length; a++ ) {
820
if( value.length() > 0 ) value += "\n";
821
value += adr_parts[ a ].trim();
824
Set< String > types = extractTypes( params, Arrays.asList(
825
"PREF", "WORK", "HOME", "INTERNET" ) );
829
if( types.contains( "WORK" ) )
830
type = Contacts.ContactMethods.TYPE_WORK;
832
type = Contacts.ContactMethods.TYPE_HOME;
834
addAddress( value, type );
968
837
public void finaliseVcard()
969
throws ParseException, ContactNotIdentifiableException
838
throws ParseException
971
840
// missing version (and data is present)
972
841
if( _version == null && _buffers != null )
973
842
throw new ParseException( R.string.error_vcf_malformed );
975
844
// finalise the parent class
848
catch( ContactNotIdentifiableException e ) {
849
throw new ParseException( R.string.error_vcf_notenoughinfo );
980
* Amongst the params, find the value of the first, only, of any with
984
* @return a value, or null
986
853
private String checkParam( String[] params, String name )
988
String[] res = checkParams( params, name );
989
return res.length > 0? res[ 0 ] : null;
993
* Amongst the params, find the values of any with the specified name
996
* @return an array of values, or null
998
private String[] checkParams( String[] params, String name )
1000
HashSet< String > ret = new HashSet< String >();
1002
855
Pattern p = Pattern.compile(
1003
856
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1004
857
for( int i = 0; i < params.length; i++ ) {
1005
858
Matcher m = p.matcher( params[ i ] );
1006
859
if( m.matches() )
1007
ret.add( m.group( 2 ) );
1010
return (String[]) ret.toArray( new String[ ret.size() ] );
1014
* Amongst the params, return any type values present. For v2.1 vCards,
1015
* those types are just parameters. For v3.0, they are prefixed with
1016
* "TYPE=". There may also be multiple type parameters.
1018
* @param a list of type values to look for
1019
* @return a set of present type values
1021
865
private Set< String > extractTypes( String[] params,
1022
866
List< String > valid_types )
1024
868
HashSet< String > types = new HashSet< String >();
1026
870
// get 3.0-style TYPE= param
1027
String type_params[] = checkParams( params, "TYPE" );
1028
for( int a = 0; a < type_params.length; a++ )
1030
// check for a comma-separated list of types (why? this isn't in
1032
String[] parts = type_params[ a ].split( "," );
872
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
873
String[] parts = type_param.split( "," );
1033
874
for( int i = 0; i < parts.length; i++ )
1034
875
if( valid_types.contains( parts[ i ] ) )
1035
876
types.add( parts[ i ] );