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private void importVCardFileContent( String content, String fileName )
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throws AbortImportException
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// unfold RFC2425 section 5.8.1 folded lines, except that we must also
176
// handle embedded Quoted-Printable encodings that have a trailing '='.
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// So we remove these first before doing RFC2425 unfolding.
178
content = content.replaceAll( "=\n[ \\t]", "" )
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.replaceAll( "\n[ \\t]", "" );
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// get lines and parse them
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String[] lines = content.split( "\n" );
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VCard vCard = null;
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private String _version = null;
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private Vector< String > _lines = null;
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private int _name_level = NAMELEVEL_NONE;
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private boolean _parser_in_multiline = false;
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private String _parser_current_name_and_params = null;
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private String _parser_buffered_value_so_far = "";
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protected class UnencodeResult
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private boolean _another_line_required;
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private byte[] _bytes;
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private int _num_bytes;
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public UnencodeResult( boolean another_line_required, byte[] bytes,
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_another_line_required = another_line_required;
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_num_bytes = num_bytes;
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public boolean isAnotherLineRequired()
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return _another_line_required;
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public byte[] getBytes()
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public int getNumBytes()
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private int _nameLevel = NAMELEVEL_NONE;
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@SuppressWarnings("serial")
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protected class ParseException extends Exception
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throws ParseException, SkipContactException,
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AbortImportException
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// ignore empty lines
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if( line.trim() == "" ) return;
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// split line into name and value parts (this may turn out to be
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// unwanted if the line is a subsequent line in a multi-line
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// value, but we have to do this now to check for and handle VCF
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String[] props = line.split( ":", 2 );
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// get property halves
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String[] props = line.split( ":" );
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for( int i = 0; i < props.length; i++ )
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props[ i ] = props[ i ].trim();
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if( props.length < 2 ||
284
props[ 0 ].length() < 1 || props[ 1 ].length() < 1 )
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throw new ParseException( R.string.error_vcf_malformed );
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// if we haven't yet got a version, we won't be paring anything!
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287
if( _version == null )
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// is this a version?
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if( props.length == 2 && props[ 0 ].equals( "VERSION" ) )
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if( props[ 0 ].equals( "VERSION" ) )
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// yes, check/store it
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if( !props[ 1 ].equals( "2.1" ) &&
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!props[ 1 ].equals( "3.0" ) )
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throw new ParseException( R.string.error_vcf_version );
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if( _parser_in_multiline )
349
// if we're currently in a multi-line value, use the stored
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// property name and parameters
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props = new String[ 2 ];
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props[ 0 ] = _parser_current_name_and_params;
353
props[ 1 ] = line.trim();
357
// for normal lines, check the property name/value bits
358
if( props.length < 2 || props[ 0 ].length() == 0 )
359
throw new ParseException(
360
R.string.error_vcf_malformed );
362
// ignore empty properties
363
if( props[ 1 ].length() < 1 )
366
// reset the saved multi-line state
367
_parser_current_name_and_params = props[ 0 ];
368
_parser_buffered_value_so_far = "";
371
313
// get parameter parts
372
314
String[] params = props[ 0 ].split( ";" );
373
315
for( int i = 0; i < params.length; i++ )
374
316
params[ i ] = params[ i ].trim();
376
// parse charset and encoding parameters
377
String charset, encoding;
378
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
379
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
381
throw new ParseException( R.string.error_vcf_charset );
383
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
384
!encoding.equals( "QUOTED-PRINTABLE" ) &&
385
!encoding.equals( "8BIT" ) )
386
//&& !encoding.equals( "BASE64" ) )
388
throw new ParseException( R.string.error_vcf_encoding );
391
// do unencoding (or default to a fake unencoding result with
393
UnencodeResult result;
394
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
395
result = unencodeQuotedPrintable( props[ 1 ], charset );
396
// else if( encoding != null && encoding.equals( "BASE64" ) )
397
// result = unencodeBase64( props[ 1 ], charset );
399
result = new UnencodeResult( false, props[ 1 ].getBytes(),
400
props[ 1 ].getBytes().length );
404
props[ 1 ] = new String( result.getBytes(), 0,
405
result.getNumBytes(),
406
charset == null? "UTF-8" : charset );
407
} catch( UnsupportedEncodingException e ) {
408
throw new ParseException( R.string.error_vcf_charset );
411
// handle multi-line requests
412
_parser_in_multiline = result.isAnotherLineRequired();
413
if( _parser_in_multiline ) {
414
_parser_buffered_value_so_far += props[ 1 ];
418
// add on buffered multi-line content
419
String value = _parser_buffered_value_so_far + props[ 1 ];
421
318
// parse some properties
422
319
if( params[ 0 ].equals( "N" ) )
423
parseN( params, value );
320
parseN( params, props[ 1 ] );
424
321
else if( params[ 0 ].equals( "FN" ) )
425
parseFN( params, value );
322
parseFN( params, props[ 1 ] );
426
323
else if( params[ 0 ].equals( "ORG" ) )
427
parseORG( params, value );
324
parseORG( params, props[ 1 ] );
428
325
else if( params[ 0 ].equals( "TEL" ) )
429
parseTEL( params, value );
326
parseTEL( params, props[ 1 ] );
430
327
else if( params[ 0 ].equals( "EMAIL" ) )
431
parseEMAIL( params, value );
328
parseEMAIL( params, props[ 1 ] );
465
362
throws ParseException, SkipContactException
467
364
// already got a better name?
468
if( _name_level >= NAMELEVEL_FN ) return;
365
if( _nameLevel >= NAMELEVEL_FN ) return;
472
_name_level = NAMELEVEL_FN;
368
setName( undoCharsetAndEncoding( params, value ) );
369
_nameLevel = NAMELEVEL_FN;
475
372
private void parseORG( String[] params, String value )
476
373
throws ParseException, SkipContactException
478
375
// already got a better name?
479
if( _name_level >= NAMELEVEL_ORG ) return;
376
if( _nameLevel >= NAMELEVEL_ORG ) return;
482
379
String[] orgparts = value.split( ";" );
546
442
throw new ParseException( R.string.error_vcf_malformed );
548
444
// missing name properties?
549
if( _name_level == NAMELEVEL_NONE )
445
if( _nameLevel == NAMELEVEL_NONE )
550
446
throw new ParseException( R.string.error_vcf_noname );
552
448
// check if we should import this one? If we've already got an 'N'-
553
449
// type name, this will already have been done by parseN() so we
554
450
// mustn't do this here (or it could prompt twice!)
555
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
451
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
556
452
throw new SkipContactException();
455
private String undoCharsetAndEncoding( String[] params, String value )
456
throws ParseException
458
// check encoding/charset
459
String charset, encoding;
460
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
461
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
462
throw new ParseException( R.string.error_vcf_charset );
463
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
464
!encoding.equals( "QUOTED-PRINTABLE" ) &&
465
!encoding.equals( "8BIT" ) ) //&& !encoding.equals( "BASE64" ) )
466
throw new ParseException( R.string.error_vcf_encoding );
469
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
470
return unencodeQuotedPrintable( value, charset );
471
// if( encoding != null && encoding.equals( "BASE64" ) )
472
// return unencodeBase64( value, charset );
559
478
private String checkParam( String[] params, String name )
561
480
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
594
private UnencodeResult unencodeQuotedPrintable( String str, String charset )
513
private String unencodeQuotedPrintable( String str, String charset )
596
boolean another = false;
598
515
// default encoding scheme
599
516
if( charset == null ) charset = "UTF-8";
601
518
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
602
519
byte[] bytes = new byte[ str.length() ];
604
for( int i = 0; i < str.length(); i++ )
606
// get next char and process...
521
for( int i = 0; i < str.length(); i++, j++ ) {
607
522
char ch = str.charAt( i );
608
if( ch == '=' && i < str.length() - 2 )
610
// we found a =XX format byte, add it
523
if( ch == '=' && i < str.length() - 2 ) {
611
524
bytes[ j ] = (byte)(
612
525
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
613
526
Character.digit( str.charAt( i + 2 ), 16 ) );
616
else if( ch == '=' && i == str.length() - 1 )
618
// we found a '=' at the end of a line signifying a multi-
619
// line string, so we don't add it.
624
// just a normal char...
625
530
bytes[ j ] = (byte)ch;
629
return new UnencodeResult( another, bytes, j );
533
return new String( bytes, 0, j, charset );
534
} catch( UnsupportedEncodingException e ) { }