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: src/org/waxworlds/edam/importcontacts/VcardImporter.java
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- Committer: edam
- Date: 2011-05-30 14:04:51 UTC
- Revision ID: edam@waxworlds.org-20110530140451-d99fy3zoi6zq1jf2
- renamed VCFImporter to VcardImporter and VCard to Vcard
- files added:
- default.properties
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org
- src/org/waxworlds
- src/org/waxworlds/edam
- files removed:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files renamed:
- src/am/ed/importcontacts/ => src/org/waxworlds/edam/importcontacts/
- files modified:
- .classpath
added
removed
src/org/waxworlds/edam/importcontacts/VcardImporter.java
1
1
/*
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* VCFImporter.java
3
3
*
4
* Copyright (C) 2009 to 2011 Tim Marston <tim@ed.am>
4
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
5
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*
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* This file is part of the Import Contacts program (hereafter referred
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* to as "this program"). For more information, see
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* http://ed.am/dev/android/import-contacts
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* http://www.waxworlds.org/edam/software/android/import-contacts
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package am.ed.importcontacts;
24
package org.waxworlds.edam.importcontacts;
25
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import java.io.BufferedReader;
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import java.io.File;
116
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setProgress( 0 );
117
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for( int i = 0; i < files.length; i++ )
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importVCardFile( files[ i ] );
119
setProgress( _vcard_count );
120
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}
121
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private void countVCardFile( File file ) throws AbortImportException
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FileInputStream istream = new FileInputStream( file );
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byte[] content = new byte[ (int)file.length() ];
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istream.read( content );
172
istream = null;
173
171
174
172
// import
175
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importVCardFileContent( content, file.getName() );
188
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{
189
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// go through lines
190
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Vcard vcard = null;
191
int vcard_start_line = 0;
192
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ContentLineIterator cli = new ContentLineIterator( content );
193
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while( cli.hasNext() )
194
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{
208
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if( vcard == null ) {
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// look for vcard beginning
210
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if( line.matches( "^BEGIN:VCARD" ) ) {
211
setProgress( _progress++ );
208
setProgress( ++_progress );
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vcard = new Vcard();
213
vcard_start_line = cli.getLineNumber();
214
210
}
215
211
}
216
212
else {
217
213
// look for vcard content or ending
218
214
if( line.matches( "^END:VCARD" ) )
219
215
{
220
// finalise the vcard/contact
216
// store vcard and do away with it
221
217
try {
222
vcard.finaliseVcard();
223
224
// pass the finalised contact to the importer
218
vcard.finaliseParsing();
225
219
importContact( vcard );
226
220
}
227
221
catch( Vcard.ParseException e ) {
228
if( !showContinue(
229
getText( R.string.error_vcf_parse ).toString()
230
+ fileName +
231
getText( R.string.error_vcf_parse_line ).toString()
232
+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
233
{
234
finish( ACTION_ABORT );
235
}
236
else
237
skipContact();
238
}
239
catch( ContactData.ContactNotIdentifiableException e ) {
240
if( !showContinue(
241
getText( R.string.error_vcf_parse ).toString()
242
+ fileName +
243
getText( R.string.error_vcf_parse_line ).toString()
244
+ vcard_start_line + ":\n" + getText(
245
R.string.error_vcf_notenoughinfo ).toString()
246
) )
247
{
248
finish( ACTION_ABORT );
249
}
250
else
251
skipContact();
252
}
253
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// discard this vcard
222
skipContact();
223
if( !showContinue(
224
getText( R.string.error_vcf_parse ).toString()
225
+ fileName + "\n" + e.getMessage() ) )
226
{
227
finish( ACTION_ABORT );
228
}
229
}
230
catch( Vcard.SkipContactException e ) {
231
skipContact();
232
// do nothing
233
}
255
234
vcard = null;
256
235
}
257
236
else
265
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skipContact();
266
245
if( !showContinue(
267
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getText( R.string.error_vcf_parse ).toString()
268
+ fileName +
269
getText( R.string.error_vcf_parse_line ).toString()
270
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
247
+ fileName + "\n" + e.getMessage() ) )
271
248
{
272
249
finish( ACTION_ABORT );
273
250
}
277
254
// get to another BEGIN:VCARD line.
278
255
vcard = null;
279
256
}
280
catch( Vcard.SkipImportException e ) {
257
catch( Vcard.SkipContactException e ) {
281
258
skipContact();
282
259
// abort this vCard. Further lines will be ignored until
283
260
// we get to another BEGIN:VCARD line.
292
269
{
293
270
protected byte[] _content = null;
294
271
protected int _pos = 0;
295
protected int _line = 0;
296
272
297
273
public ContentLineIterator( byte[] content )
298
274
{
318
294
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
319
295
_pos > initial_pos )? _pos - 1 : _pos;
320
296
_pos++;
321
_line++;
322
297
return ByteBuffer.wrap( _content, initial_pos,
323
298
to - initial_pos );
324
299
}
327
302
if( _pos != initial_pos ) {
328
303
int to = _pos;
329
304
_pos++;
330
_line++;
331
305
return ByteBuffer.wrap( _content, initial_pos,
332
306
to - initial_pos );
333
307
}
352
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return _pos > 0 && _pos < _content.length &&
353
327
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
354
328
}
355
356
public int getLineNumber()
357
{
358
return _line;
359
}
360
329
}
361
330
362
331
private class Vcard extends ContactData
363
332
{
364
333
private final static int NAMELEVEL_NONE = 0;
365
private final static int NAMELEVEL_N = 1;
366
private final static int NAMELEVEL_FN = 2;
334
private final static int NAMELEVEL_FN = 1;
335
private final static int NAMELEVEL_N = 2;
367
336
368
337
private final static int MULTILINE_NONE = 0;
369
338
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
418
387
}
419
388
420
389
@SuppressWarnings("serial")
421
protected class SkipImportException extends Exception { }
390
protected class SkipContactException extends Exception { }
422
391
423
392
private String extractCollonPartFromLine( ByteBuffer buffer,
424
393
String line, boolean former )
460
429
461
430
public void parseLine( ByteBuffer buffer, String line,
462
431
boolean next_line_looks_folded )
463
throws ParseException, SkipImportException,
432
throws ParseException, SkipContactException,
464
433
AbortImportException
465
434
{
466
435
// do we have a version yet?
566
535
for( int i = 0; i < name_param_parts.length; i++ )
567
536
name_param_parts[ i ] = name_param_parts[ i ].trim();
568
537
569
// determine whether we care about this entry
570
final HashSet< String > interesting_fields =
571
new HashSet< String >( Arrays.asList( new String[] { "N",
572
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
573
) );
574
boolean is_interesting_field =
575
interesting_fields.contains( name_param_parts[ 0 ] );
576
577
538
// parse encoding parameter
578
539
String encoding = checkParam( name_param_parts, "ENCODING" );
579
540
if( encoding != null ) encoding = encoding.toUpperCase();
580
if( is_interesting_field && encoding != null &&
581
!encoding.equals( "8BIT" ) &&
541
if( encoding != null && !encoding.equals( "8BIT" ) &&
582
542
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
543
//&& !encoding.equals( "BASE64" ) )
584
544
{
588
548
// parse charset parameter
589
549
String charset = checkParam( name_param_parts, "CHARSET" );
590
550
if( charset != null ) charset = charset.toUpperCase();
591
if( charset != null &&
592
!charset.equals( "US-ASCII" ) &&
551
if( charset != null && !charset.equals( "US-ASCII" ) &&
593
552
!charset.equals( "ASCII" ) &&
594
553
!charset.equals( "UTF-8" ) )
595
554
{
609
568
_parser_multiline_state = MULTILINE_ENCODED;
610
569
}
611
570
612
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
613
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
614
if( ( charset == null && _version.equals( "2.1" ) ) ||
615
( charset != null && (
616
charset.equals( "ASCII" ) ||
617
charset.equals( "US-ASCII" ) ) ) )
618
{
571
// convert 8-bit ASCII charset to US-ASCII
572
if( charset == null || charset.equals( "ASCII" ) ) {
619
573
value = transcodeAsciiToUtf8( value );
574
charset = "UTF-8";
620
575
}
621
576
622
// process charset (value is now in UTF-8)
577
// process charset
623
578
String string_value;
624
579
try {
625
580
string_value = new String( value.array(), value.position(),
626
value.limit() - value.position(), "UTF-8" );
581
value.limit() - value.position(), charset );
627
582
} catch( UnsupportedEncodingException e ) {
628
583
throw new ParseException( R.string.error_vcf_charset );
629
584
}
676
631
parseEMAIL( name_param_parts, complete_value );
677
632
else if( name_param_parts[ 0 ].equals( "ADR" ) )
678
633
parseADR( name_param_parts, complete_value );
679
else if( name_param_parts[ 0 ].equals( "LABEL" ) )
680
parseLABEL( name_param_parts, complete_value );
681
634
}
682
635
}
683
636
696
649
return ( count & 1 ) == 1;
697
650
}
698
651
699
private String[] splitValueByCharacter( String value, char character )
652
private String[] splitValueBySemicolon( String value )
700
653
{
701
// split string in to parts by specified character
654
// split string in to parts by semicolon
702
655
ArrayList< String > parts = new ArrayList< String >(
703
Arrays.asList( value.split( "" + character ) ) );
656
Arrays.asList( value.split( ";" ) ) );
704
657
705
658
// go through parts
706
659
for( int a = 0; a < parts.size(); a++ )
714
667
if( a < parts.size() - 1 &&
715
668
doesStringEndInAnEscapeChar( str ) )
716
669
{
717
// append the escaped character, join the next part to this
718
// part and remove the next part
670
// join the next part to this part and remove the next part
719
671
parts.set( a, str.substring( 0, str.length() - 1 ) +
720
character + parts.get( a + 1 ) );
672
';' + parts.get( a + 1 ) );
721
673
parts.remove( a + 1 );
722
674
723
675
// re-visit this part
734
686
return parts.toArray( ret );
735
687
}
736
688
737
private String unescapeValue( String value )
738
{
739
StringBuilder ret = new StringBuilder( value.length() );
740
boolean in_escape = false;
741
for( int a = 0; a < value.length(); a++ )
742
{
743
int c = value.codePointAt( a );
744
745
// process a normal character
746
if( !in_escape ) {
747
if( c == '\\' )
748
in_escape = true;
749
else
750
ret.append( Character.toChars( c ) );
751
continue;
752
}
753
754
// process an escape sequence
755
in_escape = false;
756
switch( c )
757
{
758
case 'N':
759
case 'n':
760
// add newline
761
ret.append( '\n' );
762
break;
763
case '\\':
764
case ',':
765
case ';':
766
// add escaped character
767
ret.append( Character.toChars( c ) );
768
break;
769
default:
770
// unknown escape sequence, so add it unescaped
771
ret.append( "\\" );
772
ret.append( Character.toChars( c ) );
773
break;
774
}
775
}
776
777
return ret.toString();
778
}
779
780
689
private void parseN( String[] params, String value )
781
690
{
782
691
// already got a better name?
783
692
if( _name_level >= NAMELEVEL_N ) return;
784
693
785
694
// get name parts
786
String[] name_parts = splitValueByCharacter( value, ';' );
695
String[] name_parts = splitValueBySemicolon( value );
787
696
788
697
// build name
789
698
value = "";
790
final int[] part_order = { 3, 1, 2, 0, 4 };
791
for( int a = 0; a < part_order.length; a++ )
792
if( name_parts.length > part_order[ a ] &&
793
name_parts[ part_order[ a ] ].length() > 0 )
794
{
795
// split this part in to it's comma-separated bits
796
String[] name_part_parts = splitValueByCharacter(
797
name_parts[ part_order[ a ] ], ',' );
798
for( int b = 0; b < name_part_parts.length; b++ )
799
if( name_part_parts[ b ].length() > 0 )
800
{
801
if( value.length() == 0 ) value += " ";
802
value += name_part_parts[ b ];
803
}
804
}
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 ];
805
703
806
704
// set name
807
setName( unescapeValue( value ) );
705
setName( value );
808
706
_name_level = NAMELEVEL_N;
809
707
}
810
708
814
712
if( _name_level >= NAMELEVEL_FN ) return;
815
713
816
714
// set name
817
setName( unescapeValue( value ) );
715
setName( value );
818
716
_name_level = NAMELEVEL_FN;
819
717
}
820
718
821
719
private void parseORG( String[] params, String value )
822
720
{
823
721
// get org parts
824
String[] org_parts = splitValueByCharacter( value, ';' );
722
String[] org_parts = splitValueBySemicolon( value );
825
723
if( org_parts == null || org_parts.length < 1 ) return;
826
724
827
725
// build organisation name
829
727
String.valueOf( org_parts[ 0 ] ) );
830
728
for( int a = 1; a < org_parts.length; a++ )
831
729
builder.append( ", " ).append( org_parts[ a ] );
832
String organisation = unescapeValue( builder.toString() );
730
String organisation = builder.toString();
833
731
834
732
// set organisation name (using a title we've previously found)
835
733
addOrganisation( organisation, _cached_title, true );
846
744
847
745
private void parseTITLE( String[] params, String value )
848
746
{
849
value = unescapeValue( value );
850
851
747
// if we previously had an organisation, look it up and append this
852
748
// title to it
853
749
if( _cached_organisation != null && hasOrganisations() ) {
910
806
else
911
807
type = Contacts.ContactMethods.TYPE_HOME;
912
808
913
addEmail( unescapeValue( value ), type, is_preferred );
809
addEmail( value, type, is_preferred );
914
810
}
915
811
916
812
private void parseADR( String[] params, String value )
917
813
{
918
814
// get address parts
919
String[] adr_parts = splitValueByCharacter( value, ';' );
815
String[] adr_parts = splitValueBySemicolon( value );
920
816
921
817
// build address
922
818
value = "";
923
for( int a = 0; a < adr_parts.length; a++ )
924
if( adr_parts[ a ].length() > 0 )
925
{
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
}
935
}
936
937
Set< String > types = extractTypes( params, Arrays.asList(
938
"PREF", "WORK", "HOME" ) );
939
940
// add address
941
int type;
942
if( types.contains( "WORK" ) )
943
type = Contacts.ContactMethods.TYPE_WORK;
944
else
945
type = Contacts.ContactMethods.TYPE_HOME;
946
947
addAddress( unescapeValue( value ), type );
948
}
949
950
private void parseLABEL( String[] params, String value )
951
{
952
Set< String > types = extractTypes( params, Arrays.asList(
953
"PREF", "WORK", "HOME" ) );
954
955
// add address
956
int type;
957
if( types.contains( "WORK" ) )
958
type = Contacts.ContactMethods.TYPE_WORK;
959
else
960
type = Contacts.ContactMethods.TYPE_HOME;
961
962
addAddress( unescapeValue( value ), type );
963
}
964
965
public void finaliseVcard()
966
throws ParseException, ContactNotIdentifiableException
819
for( int a = 0; a < adr_parts.length; a++ ) {
820
if( value.length() > 0 ) value += "\n";
821
value += adr_parts[ a ].trim();
822
}
823
824
Set< String > types = extractTypes( params, Arrays.asList(
825
"PREF", "WORK", "HOME", "INTERNET" ) );
826
827
// add address
828
int type;
829
if( types.contains( "WORK" ) )
830
type = Contacts.ContactMethods.TYPE_WORK;
831
else
832
type = Contacts.ContactMethods.TYPE_HOME;
833
834
addAddress( value, type );
835
}
836
837
public void finaliseParsing()
838
throws ParseException, SkipContactException,
839
AbortImportException
967
840
{
968
841
// missing version (and data is present)
969
842
if( _version == null && _buffers != null )
970
843
throw new ParseException( R.string.error_vcf_malformed );
971
844
972
// finalise the parent class
973
finalise();
845
// check if we should import this contact
846
try {
847
if( !isImportRequired( this ) )
848
throw new SkipContactException();
849
}
850
catch( ContactNeedsMoreInfoException e ) {
851
throw new ParseException( R.string.error_vcf_notenoughinfo );
852
}
974
853
}
975
854
976
/**
977
* Amongst the params, find the value of the first, only, of any with
978
* the specified name
979
* @param params
980
* @param name
981
* @return a value, or null
982
*/
983
855
private String checkParam( String[] params, String name )
984
856
{
985
String[] res = checkParams( params, name );
986
return res.length > 0? res[ 0 ] : null;
987
}
988
989
/**
990
* Amongst the params, find the values of any with the specified name
991
* @param params
992
* @param name
993
* @return an array of values, or null
994
*/
995
private String[] checkParams( String[] params, String name )
996
{
997
HashSet< String > ret = new HashSet< String >();
998
999
857
Pattern p = Pattern.compile(
1000
858
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1001
859
for( int i = 0; i < params.length; i++ ) {
1002
860
Matcher m = p.matcher( params[ i ] );
1003
861
if( m.matches() )
1004
ret.add( m.group( 2 ) );
862
return m.group( 2 );
1005
863
}
1006
1007
return (String[]) ret.toArray( new String[ ret.size() ] );
864
return null;
1008
865
}
1009
866
1010
/**
1011
* Amongst the params, return any type values present. For v2.1 vCards,
1012
* those types are just parameters. For v3.0, they are prefixed with
1013
* "TYPE=". There may also be multiple type parameters.
1014
* @param params
1015
* @param a list of type values to look for
1016
* @return a set of present type values
1017
*/
1018
867
private Set< String > extractTypes( String[] params,
1019
868
List< String > valid_types )
1020
869
{
1021
870
HashSet< String > types = new HashSet< String >();
1022
871
1023
872
// get 3.0-style TYPE= param
1024
String type_params[] = checkParams( params, "TYPE" );
1025
for( int a = 0; a < type_params.length; a++ )
1026
{
1027
// check for a comma-separated list of types (why? this isn't in
1028
// the specs!)
1029
String[] parts = type_params[ a ].split( "," );
873
String type_param;
874
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
875
String[] parts = type_param.split( "," );
1030
876
for( int i = 0; i < parts.length; i++ )
1031
877
if( valid_types.contains( parts[ i ] ) )
1032
878
types.add( parts[ i ] );
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480