(root)/android/import-contacts
» Revision
39
(compared to revision 48)
: src/org/waxworlds/edam/importcontacts/VCFImporter.java
To get this branch, use:
bzr branch
http://bzr.ed.am/android/import-contacts
« back to all changes in this revision
Viewing changes to src/org/waxworlds/edam/importcontacts/VCFImporter.java
- browse files at revision 39
- compare with another revision
- download diff
- download tarball
- view history from revision 39
- Committer: edam
- Date: 2011-04-22 15:36:06 UTC
- Revision ID: edam@waxworlds.org-20110422153606-9x9l0nbmvx6oxfxu
- pulled contacts cache out in to seperate class
- files renamed:
- src/org/waxworlds/edam/importcontacts/VcardImporter.java => src/org/waxworlds/edam/importcontacts/VCFImporter.java
- files modified:
- AndroidManifest.xml
added
removed
src/org/waxworlds/edam/importcontacts/VCFImporter.java
1
1
/*
2
2
* VCFImporter.java
3
3
*
4
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
4
* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
5
5
*
6
6
* This file is part of the Import Contacts program (hereafter referred
7
7
* to as "this program"). For more information, see
34
34
import java.nio.ByteBuffer;
35
35
import java.util.ArrayList;
36
36
import java.util.Arrays;
37
import java.util.HashMap;
38
37
import java.util.HashSet;
39
38
import java.util.Iterator;
40
39
import java.util.List;
48
47
import android.provider.Contacts;
49
48
import android.provider.Contacts.PhonesColumns;
50
49
51
public class VcardImporter extends Importer
50
public class VCFImporter extends Importer
52
51
{
53
private int _vcard_count = 0;
52
private int _vCardCount = 0;
54
53
private int _progress = 0;
55
54
56
public VcardImporter( Doit doit )
55
public VCFImporter( Doit doit )
57
56
{
58
57
super( doit );
59
58
}
110
109
countVCardFile( files[ i ] );
111
110
setTmpProgress( i );
112
111
}
113
setProgressMax( _vcard_count ); // will also update tmp progress
112
setProgressMax( _vCardCount ); // will also update tmp progress
114
113
115
114
// import them
116
115
setProgress( 0 );
117
116
for( int i = 0; i < files.length; i++ )
118
117
importVCardFile( files[ i ] );
119
setProgress( _vcard_count );
120
118
}
121
119
122
120
private void countVCardFile( File file ) throws AbortImportException
129
127
130
128
// read
131
129
String line;
132
boolean in_vcard = false;
130
boolean inVCard = false;
133
131
while( ( line = reader.readLine() ) != null )
134
132
{
135
if( !in_vcard ) {
133
if( !inVCard ) {
136
134
// look for vcard beginning
137
135
if( line.matches( "^BEGIN:VCARD" ) ) {
138
in_vcard = true;
139
_vcard_count++;
136
inVCard = true;
137
_vCardCount++;
140
138
}
141
139
}
142
140
else if( line.matches( "^END:VCARD" ) )
143
in_vcard = false;
141
inVCard = false;
144
142
}
145
143
146
144
}
169
167
FileInputStream istream = new FileInputStream( file );
170
168
byte[] content = new byte[ (int)file.length() ];
171
169
istream.read( content );
172
istream = null;
173
170
174
171
// import
175
172
importVCardFileContent( content, file.getName() );
187
184
throws AbortImportException
188
185
{
189
186
// go through lines
190
Vcard vcard = null;
191
int vcard_start_line = 0;
187
VCard vCard = null;
192
188
ContentLineIterator cli = new ContentLineIterator( content );
193
189
while( cli.hasNext() )
194
190
{
205
201
line = "";
206
202
}
207
203
208
if( vcard == null ) {
204
if( vCard == null ) {
209
205
// look for vcard beginning
210
206
if( line.matches( "^BEGIN:VCARD" ) ) {
211
setProgress( _progress++ );
212
vcard = new Vcard();
213
vcard_start_line = cli.getLineNumber();
207
setProgress( ++_progress );
208
vCard = new VCard();
214
209
}
215
210
}
216
211
else {
217
212
// look for vcard content or ending
218
213
if( line.matches( "^END:VCARD" ) )
219
214
{
220
// finalise the vcard/contact
215
// store vcard and do away with it
221
216
try {
222
vcard.finaliseVcard();
223
224
// pass the finalised contact to the importer
225
importContact( vcard );
226
}
227
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
254
// discard this vcard
255
vcard = null;
217
vCard.finaliseParsing();
218
importContact( vCard );
219
}
220
catch( VCard.ParseException e ) {
221
skipContact();
222
if( !showContinue(
223
getText( R.string.error_vcf_parse ).toString()
224
+ fileName + "\n" + e.getMessage() ) )
225
{
226
finish( ACTION_ABORT );
227
}
228
}
229
catch( VCard.SkipContactException e ) {
230
skipContact();
231
// do nothing
232
}
233
vCard = null;
256
234
}
257
235
else
258
236
{
259
237
// try giving the line to the vcard
260
238
try {
261
vcard.parseLine( buffer, line,
239
vCard.parseLine( buffer, line,
262
240
cli.doesNextLineLookFolded() );
263
241
}
264
catch( Vcard.ParseException e ) {
242
catch( VCard.ParseException e ) {
265
243
skipContact();
266
244
if( !showContinue(
267
245
getText( R.string.error_vcf_parse ).toString()
268
+ fileName +
269
getText( R.string.error_vcf_parse_line ).toString()
270
+ cli.getLineNumber() + "\n" + e.getMessage() ) )
246
+ fileName + "\n" + e.getMessage() ) )
271
247
{
272
248
finish( ACTION_ABORT );
273
249
}
275
251
// although we're continuing, we still need to abort
276
252
// this vCard. Further lines will be ignored until we
277
253
// get to another BEGIN:VCARD line.
278
vcard = null;
254
vCard = null;
279
255
}
280
catch( Vcard.SkipImportException e ) {
256
catch( VCard.SkipContactException e ) {
281
257
skipContact();
282
258
// abort this vCard. Further lines will be ignored until
283
259
// we get to another BEGIN:VCARD line.
284
vcard = null;
260
vCard = null;
285
261
}
286
262
}
287
263
}
292
268
{
293
269
protected byte[] _content = null;
294
270
protected int _pos = 0;
295
protected int _line = 0;
296
271
297
272
public ContentLineIterator( byte[] content )
298
273
{
318
293
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
319
294
_pos > initial_pos )? _pos - 1 : _pos;
320
295
_pos++;
321
_line++;
322
296
return ByteBuffer.wrap( _content, initial_pos,
323
297
to - initial_pos );
324
298
}
327
301
if( _pos != initial_pos ) {
328
302
int to = _pos;
329
303
_pos++;
330
_line++;
331
304
return ByteBuffer.wrap( _content, initial_pos,
332
305
to - initial_pos );
333
306
}
352
325
return _pos > 0 && _pos < _content.length &&
353
326
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
354
327
}
355
356
public int getLineNumber()
357
{
358
return _line;
359
}
360
328
}
361
329
362
private class Vcard extends ContactData
330
private class VCard extends ContactData
363
331
{
364
332
private final static int NAMELEVEL_NONE = 0;
365
private final static int NAMELEVEL_N = 1;
333
private final static int NAMELEVEL_ORG = 1;
366
334
private final static int NAMELEVEL_FN = 2;
335
private final static int NAMELEVEL_N = 3;
367
336
368
337
private final static int MULTILINE_NONE = 0;
369
338
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
376
345
private int _parser_multiline_state = MULTILINE_NONE;
377
346
private String _parser_current_name_and_params = null;
378
347
private String _parser_buffered_value_so_far = "";
379
private String _cached_organisation = null;
380
private String _cached_title = null;
381
348
382
349
protected class UnencodeResult
383
350
{
413
380
414
381
public ParseException( int res )
415
382
{
416
super( VcardImporter.this.getText( res ).toString() );
383
super( VCFImporter.this.getText( res ).toString() );
417
384
}
418
385
}
419
386
420
387
@SuppressWarnings("serial")
421
protected class SkipImportException extends Exception { }
388
protected class SkipContactException extends Exception { }
422
389
423
390
private String extractCollonPartFromLine( ByteBuffer buffer,
424
391
String line, boolean former )
460
427
461
428
public void parseLine( ByteBuffer buffer, String line,
462
429
boolean next_line_looks_folded )
463
throws ParseException, SkipImportException,
430
throws ParseException, SkipContactException,
464
431
AbortImportException
465
432
{
466
433
// do we have a version yet?
566
533
for( int i = 0; i < name_param_parts.length; i++ )
567
534
name_param_parts[ i ] = name_param_parts[ i ].trim();
568
535
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
536
// parse encoding parameter
578
537
String encoding = checkParam( name_param_parts, "ENCODING" );
579
538
if( encoding != null ) encoding = encoding.toUpperCase();
580
if( is_interesting_field && encoding != null &&
581
!encoding.equals( "8BIT" ) &&
539
if( encoding != null && !encoding.equals( "8BIT" ) &&
582
540
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
541
//&& !encoding.equals( "BASE64" ) )
584
542
{
588
546
// parse charset parameter
589
547
String charset = checkParam( name_param_parts, "CHARSET" );
590
548
if( charset != null ) charset = charset.toUpperCase();
591
if( charset != null &&
592
!charset.equals( "US-ASCII" ) &&
549
if( charset != null && !charset.equals( "US-ASCII" ) &&
593
550
!charset.equals( "ASCII" ) &&
594
551
!charset.equals( "UTF-8" ) )
595
552
{
609
566
_parser_multiline_state = MULTILINE_ENCODED;
610
567
}
611
568
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
{
569
// convert 8-bit ASCII charset to US-ASCII
570
if( charset == null || charset.equals( "ASCII" ) ) {
619
571
value = transcodeAsciiToUtf8( value );
572
charset = "UTF-8";
620
573
}
621
574
622
// process charset (value is now in UTF-8)
575
// process charset
623
576
String string_value;
624
577
try {
625
578
string_value = new String( value.array(), value.position(),
626
value.limit() - value.position(), "UTF-8" );
579
value.limit() - value.position(), charset );
627
580
} catch( UnsupportedEncodingException e ) {
628
581
throw new ParseException( R.string.error_vcf_charset );
629
582
}
668
621
parseFN( name_param_parts, complete_value );
669
622
else if( name_param_parts[ 0 ].equals( "ORG" ) )
670
623
parseORG( name_param_parts, complete_value );
671
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
672
parseTITLE( name_param_parts, complete_value );
673
624
else if( name_param_parts[ 0 ].equals( "TEL" ) )
674
625
parseTEL( name_param_parts, complete_value );
675
626
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
676
627
parseEMAIL( name_param_parts, complete_value );
677
628
else if( name_param_parts[ 0 ].equals( "ADR" ) )
678
629
parseADR( name_param_parts, complete_value );
679
else if( name_param_parts[ 0 ].equals( "LABEL" ) )
680
parseLABEL( name_param_parts, complete_value );
681
630
}
682
631
}
683
632
696
645
return ( count & 1 ) == 1;
697
646
}
698
647
699
private String[] splitValueByCharacter( String value, char character )
648
private String[] splitValueBySemicolon( String value )
700
649
{
701
// split string in to parts by specified character
650
// split string in to parts by semicolon
702
651
ArrayList< String > parts = new ArrayList< String >(
703
Arrays.asList( value.split( "" + character ) ) );
652
Arrays.asList( value.split( ";" ) ) );
704
653
705
654
// go through parts
706
655
for( int a = 0; a < parts.size(); a++ )
714
663
if( a < parts.size() - 1 &&
715
664
doesStringEndInAnEscapeChar( str ) )
716
665
{
717
// append the escaped character, join the next part to this
718
// part and remove the next part
666
// join the next part to this part and remove the next part
719
667
parts.set( a, str.substring( 0, str.length() - 1 ) +
720
character + parts.get( a + 1 ) );
668
';' + parts.get( a + 1 ) );
721
669
parts.remove( a + 1 );
722
670
723
671
// re-visit this part
734
682
return parts.toArray( ret );
735
683
}
736
684
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
685
private void parseN( String[] params, String value )
686
throws ParseException, SkipContactException,
687
AbortImportException
781
688
{
782
689
// already got a better name?
783
690
if( _name_level >= NAMELEVEL_N ) return;
784
691
785
692
// get name parts
786
String[] name_parts = splitValueByCharacter( value, ';' );
693
String[] name_parts = splitValueBySemicolon( value );
787
694
788
695
// build name
789
696
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
}
697
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
698
value += name_parts[ 1 ];
699
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
700
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
805
701
806
702
// set name
807
setName( unescapeValue( value ) );
703
setName( value );
808
704
_name_level = NAMELEVEL_N;
705
706
// check now to see if we need to import this contact (to avoid
707
// parsing the rest of the vCard unnecessarily)
708
if( !isImportRequired( getName() ) )
709
throw new SkipContactException();
809
710
}
810
711
811
712
private void parseFN( String[] params, String value )
713
throws ParseException, SkipContactException
812
714
{
813
715
// already got a better name?
814
716
if( _name_level >= NAMELEVEL_FN ) return;
815
717
816
718
// set name
817
setName( unescapeValue( value ) );
719
setName( value );
818
720
_name_level = NAMELEVEL_FN;
819
721
}
820
722
821
723
private void parseORG( String[] params, String value )
724
throws ParseException, SkipContactException
822
725
{
726
// already got a better name?
727
if( _name_level >= NAMELEVEL_ORG ) return;
728
823
729
// get org parts
824
String[] org_parts = splitValueByCharacter( value, ';' );
825
if( org_parts == null || org_parts.length < 1 ) return;
826
827
// build organisation name
828
StringBuilder builder = new StringBuilder(
829
String.valueOf( org_parts[ 0 ] ) );
830
for( int a = 1; a < org_parts.length; a++ )
831
builder.append( ", " ).append( org_parts[ a ] );
832
String organisation = unescapeValue( builder.toString() );
833
834
// set organisation name (using a title we've previously found)
835
addOrganisation( organisation, _cached_title, true );
836
837
// if we've not previously found a title, store this organisation
838
// name (we'll need it when we find a title to update the
839
// organisation, by name), else if we *have* previously found a
840
// title, clear it (since we just used it)
841
if( _cached_title == null )
842
_cached_organisation = organisation;
843
else
844
_cached_title = null;
845
}
846
847
private void parseTITLE( String[] params, String value )
848
{
849
value = unescapeValue( value );
850
851
// if we previously had an organisation, look it up and append this
852
// title to it
853
if( _cached_organisation != null && hasOrganisations() ) {
854
HashMap< String, ExtraDetail > datas = getOrganisations();
855
ExtraDetail detail = datas.get( _cached_organisation );
856
if( detail != null )
857
detail.setExtra( value );
858
}
859
860
// same as when handling organisation, if we've not previously found
861
// an organisation we store this title, else we clear it (since we
862
// just appended this title to it)
863
if( _cached_organisation == null )
864
_cached_title = value;
865
else
866
_cached_organisation = null;
730
String[] org_parts = splitValueBySemicolon( value );
731
732
// build name
733
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
734
value = org_parts[ 1 ];
735
else if( org_parts.length > 1 && org_parts[ 1 ].length() > 0 )
736
value = org_parts[ 0 ] + ", " + org_parts[ 1 ];
737
else
738
value = org_parts[ 0 ];
739
740
// set name
741
setName( value );
742
_name_level = NAMELEVEL_ORG;
867
743
}
868
744
869
745
private void parseTEL( String[] params, String value )
746
throws ParseException
870
747
{
871
748
if( value.length() == 0 ) return;
872
749
875
752
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
876
753
877
754
// here's the logic...
878
boolean is_preferred = types.contains( "PREF" );
879
int type;
755
boolean preferred = types.contains( "PREF" );
756
int type = PhonesColumns.TYPE_MOBILE;
757
if( types.contains( "VOICE" ) )
758
if( types.contains( "WORK" ) )
759
type = PhonesColumns.TYPE_WORK;
760
else
761
type = PhonesColumns.TYPE_HOME;
762
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
763
type = PhonesColumns.TYPE_MOBILE;
880
764
if( types.contains( "FAX" ) )
881
765
if( types.contains( "HOME" ) )
882
766
type = PhonesColumns.TYPE_FAX_HOME;
883
767
else
884
768
type = PhonesColumns.TYPE_FAX_WORK;
885
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
886
type = PhonesColumns.TYPE_MOBILE;
887
else if( types.contains( "PAGER" ) )
769
if( types.contains( "PAGER" ) )
888
770
type = PhonesColumns.TYPE_PAGER;
889
else if( types.contains( "WORK" ) )
890
type = PhonesColumns.TYPE_WORK;
891
else
892
type = PhonesColumns.TYPE_HOME;
893
771
894
772
// add phone number
895
addNumber( value, type, is_preferred );
773
addPhone( value, type, preferred );
896
774
}
897
775
898
776
public void parseEMAIL( String[] params, String value )
777
throws ParseException
899
778
{
900
779
if( value.length() == 0 ) return;
901
780
903
782
"PREF", "WORK", "HOME", "INTERNET" ) );
904
783
905
784
// add email address
906
boolean is_preferred = types.contains( "PREF" );
907
int type;
785
boolean preferred = types.contains( "PREF" );
908
786
if( types.contains( "WORK" ) )
909
type = Contacts.ContactMethods.TYPE_WORK;
787
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
910
788
else
911
type = Contacts.ContactMethods.TYPE_HOME;
912
913
addEmail( unescapeValue( value ), type, is_preferred );
789
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
914
790
}
915
791
916
792
private void parseADR( String[] params, String value )
793
throws ParseException, SkipContactException
917
794
{
918
795
// get address parts
919
String[] adr_parts = splitValueByCharacter( value, ';' );
796
String[] adr_parts = splitValueBySemicolon( value );
920
797
921
798
// build address
922
799
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
800
for( int a = 0; a < adr_parts.length; a++ ) {
801
if( value.length() > 0 ) value += "\n";
802
value += adr_parts[ a ].trim();
803
}
804
805
Set< String > types = extractTypes( params, Arrays.asList(
806
"PREF", "WORK", "HOME", "INTERNET" ) );
807
808
// add address
809
if( types.contains( "WORK" ) )
810
addAddress( value, Contacts.ContactMethods.TYPE_WORK );
811
else
812
addAddress( value, Contacts.ContactMethods.TYPE_HOME);
813
}
814
815
public void finaliseParsing()
816
throws ParseException, SkipContactException,
817
AbortImportException
967
818
{
968
819
// missing version (and data is present)
969
820
if( _version == null && _buffers != null )
970
821
throw new ParseException( R.string.error_vcf_malformed );
971
822
972
// finalise the parent class
973
finalise();
823
// missing name properties?
824
if( _name_level == NAMELEVEL_NONE )
825
throw new ParseException( R.string.error_vcf_noname );
826
827
// check if we should import this one? If we've already got an 'N'-
828
// type name, this will already have been done by parseN() so we
829
// mustn't do this here (or it could prompt twice!)
830
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
831
throw new SkipContactException();
974
832
}
975
833
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
834
private String checkParam( String[] params, String name )
984
835
{
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
836
Pattern p = Pattern.compile(
1000
837
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1001
838
for( int i = 0; i < params.length; i++ ) {
1002
839
Matcher m = p.matcher( params[ i ] );
1003
840
if( m.matches() )
1004
ret.add( m.group( 2 ) );
841
return m.group( 2 );
1005
842
}
1006
1007
return (String[]) ret.toArray( new String[ ret.size() ] );
843
return null;
1008
844
}
1009
845
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
846
private Set< String > extractTypes( String[] params,
1019
847
List< String > valid_types )
1020
848
{
1021
849
HashSet< String > types = new HashSet< String >();
1022
850
1023
851
// 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( "," );
852
String type_param;
853
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
854
String[] parts = type_param.split( "," );
1030
855
for( int i = 0; i < parts.length; i++ )
1031
856
if( valid_types.contains( parts[ i ] ) )
1032
857
types.add( parts[ i ] );
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480