/android/import-contacts : revision 59

38

import java.util.HashSet;

39

import java.util.Iterator;

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

51

public class VcardImporter extends Importer

52

{

58

super( doit );

59

}

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() );

133

132

boolean in_vcard = false;

134

133

while( ( line = reader.readLine() ) != null )

135

134

{

136

if( !in_vcard )

137

{

135

if( !in_vcard ) {

138

136

// look for vcard beginning

139

if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {

137

if( line.matches( "^BEGIN:VCARD" ) ) {

140

138

in_vcard = true;

141

139

_vcard_count++;

142

140

}

143

// check for vMsg files

144

else if( line.matches( "^BEGIN[ \t]*:[ \t]*VMSG.*$" ) ) {

145

showError( getText( R.string.error_vcf_vmsgfile )

146

+ file.getName() );

147

}

148

141

}

149

else if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )

142

else if( line.matches( "^END:VCARD" ) )

150

143

in_vcard = false;

151

144

}

152

145

181

174

// import

182

175

importVCardFileContent( content, file.getName() );

183

176

}

184

catch( OutOfMemoryError e ) {

185

showError( R.string.error_outofmemory );

186

}

187

177

catch( FileNotFoundException e ) {

188

178

showError( getText( R.string.error_filenotfound ) +

189

179

file.getName() );

202

192

ContentLineIterator cli = new ContentLineIterator( content );

203

193

while( cli.hasNext() )

204

194

{

205

ContentLine content_line = cli.next();

195

ByteBuffer buffer = cli.next();

206

196

207

// get a US-ASCII version of the string, for processing

208

String line = content_line.getUsAsciiLine();

197

// get a US-ASCII version of the line for processing

198

String line;

199

try {

200

line = new String( buffer.array(), buffer.position(),

201

buffer.limit() - buffer.position(), "US-ASCII" );

202

}

203

catch( UnsupportedEncodingException e ) {

204

// we know US-ASCII is supported, so appease the compiler...

205

line = "";

206

}

209

207

210

208

if( vcard == null ) {

211

209

// look for vcard beginning

212

if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {

210

if( line.matches( "^BEGIN:VCARD" ) ) {

213

211

setProgress( _progress++ );

214

212

vcard = new Vcard();

215

213

vcard_start_line = cli.getLineNumber();

217

215

}

218

216

else {

219

217

// look for vcard content or ending

220

if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )

218

if( line.matches( "^END:VCARD" ) )

221

219

{

222

220

// finalise the vcard/contact

223

221

try {

260

258

{

261

259

// try giving the line to the vcard

262

260

try {

263

vcard.parseLine( content_line );

261

vcard.parseLine( buffer, line,

262

cli.doesNextLineLookFolded() );

264

263

}

265

264

catch( Vcard.ParseException e ) {

266

265

skipContact();

289

288

}

290

289

}

291

290

292

class ContentLine

293

{

294

private ByteBuffer _buffer;

295

private boolean _folded_next;

296

private String _line;

297

298

public ContentLine( ByteBuffer buffer, boolean folded_next )

299

{

300

_buffer = buffer;

301

_folded_next = folded_next;

302

_line = null;

303

}

304

305

public ByteBuffer getBuffer()

306

{

307

return _buffer;

308

}

309

310

public boolean doesNextLineLookFolded()

311

{

312

return _folded_next;

313

}

314

315

public String getUsAsciiLine()

316

{

317

// generated line and cache it

318

if( _line == null ) {

319

try {

320

_line = new String( _buffer.array(), _buffer.position(),

321

_buffer.limit() - _buffer.position(), "US-ASCII" );

322

}

323

catch( UnsupportedEncodingException e ) {

324

// we know US-ASCII *is* supported, so appease the

325

// compiler...

326

}

327

}

328

329

// return cached line

330

return _line;

331

}

332

}

333

334

class ContentLineIterator implements Iterator< ContentLine >

291

class ContentLineIterator implements Iterator< ByteBuffer >

335

292

{

336

293

protected byte[] _content = null;

337

294

protected int _pos = 0;

349

306

}

350

307

351

308

@Override

352

public ContentLine next()

309

public ByteBuffer next()

353

310

{

354

311

int initial_pos = _pos;

355

312

362

319

_pos > initial_pos )? _pos - 1 : _pos;

363

320

_pos++;

364

321

_line++;

365

return new ContentLine(

366

ByteBuffer.wrap( _content, initial_pos,

367

to - initial_pos ),

368

doesNextLineLookFolded() );

322

return ByteBuffer.wrap( _content, initial_pos,

323

to - initial_pos );

369

324

}

370

325

371

326

// we didn't find one, but were there bytes left?

373

328

int to = _pos;

374

329

_pos++;

375

330

_line++;

376

return new ContentLine(

377

ByteBuffer.wrap( _content, initial_pos,

378

to - initial_pos ),

379

doesNextLineLookFolded() );

331

return ByteBuffer.wrap( _content, initial_pos,

332

to - initial_pos );

380

333

}

381

334

382

335

// no bytes left

394

347

* onto the end of this one?

395

348

* @return

396

349

*/

397

private boolean doesNextLineLookFolded()

350

public boolean doesNextLineLookFolded()

398

351

{

399

352

return _pos > 0 && _pos < _content.length &&

400

_content[ _pos - 1 ] == '\n' &&

401

( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );

353

_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';

402

354

}

403

355

404

356

public int getLineNumber()

416

368

private final static int MULTILINE_NONE = 0;

417

369

private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable

418

370

private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF

419

private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding

371

private final static int MULTILINE_FOLDED = 3; // v3.0 folding

420

372

421

373

private String _version = null;

422

private Vector< ContentLine > _content_lines = null;

374

private Vector< ByteBuffer > _buffers = null;

423

375

private int _name_level = NAMELEVEL_NONE;

424

376

private int _parser_multiline_state = MULTILINE_NONE;

425

377

private String _parser_current_name_and_params = null;

468

420

@SuppressWarnings("serial")

469

421

protected class SkipImportException extends Exception { }

470

422

471

private String extractCollonPartFromLine( ContentLine content_line,

472

boolean former )

423

private String extractCollonPartFromLine( ByteBuffer buffer,

424

String line, boolean former )

473

425

{

474

426

String ret = null;

475

427

428

// get a US-ASCII version of the line for processing, unless we were

429

// supplied with one

430

if( line == null ) {

431

try {

432

line = new String( buffer.array(), buffer.position(),

433

buffer.limit() - buffer.position(), "US-ASCII" );

434

}

435

catch( UnsupportedEncodingException e ) {

436

// we know US-ASCII is supported, so appease the compiler...

437

line = "";

438

}

439

}

440

476

441

// split line into name and value parts and check to make sure we

477

442

// only got 2 parts and that the first part is not zero in length

478

String[] parts = content_line.getUsAsciiLine().split( ":", 2 );

443

String[] parts = line.split( ":", 2 );

479

444

if( parts.length == 2 && parts[ 0 ].length() > 0 )

480

445

ret = parts[ former? 0 : 1 ];

481

446

482

447

return ret;

483

448

}

484

449

485

private String extractNameAndParamsFromLine( ContentLine content_line )

486

{

487

return extractCollonPartFromLine( content_line, true ).trim();

488

}

489

490

private String extractValueFromLine( ContentLine content_line )

491

{

492

return extractCollonPartFromLine( content_line, false );

493

}

494

495

public void parseLine( ContentLine content_line )

450

private String extractNameAndParamsFromLine( ByteBuffer buffer,

451

String line )

452

{

453

return extractCollonPartFromLine( buffer, line, true );

454

}

455

456

private String extractValueFromLine( ByteBuffer buffer, String line )

457

{

458

return extractCollonPartFromLine( buffer, line, false );

459

}

460

461

public void parseLine( ByteBuffer buffer, String line,

462

boolean next_line_looks_folded )

496

463

throws ParseException, SkipImportException,

497

464

AbortImportException

498

465

{

501

468

{

502

469

// tentatively get name and params from line

503

470

String name_and_params =

504

extractNameAndParamsFromLine( content_line );

471

extractNameAndParamsFromLine( buffer, line );

505

472

506

473

// is it a version line?

507

474

if( name_and_params != null &&

508

name_and_params.equalsIgnoreCase( "VERSION" ) )

475

name_and_params.equals( "VERSION" ) )

509

476

{

510

477

// yes, get it!

511

String value = extractValueFromLine( content_line ).trim();

478

String value = extractValueFromLine( buffer, line );

512

479

if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )

513

480

throw new ParseException( R.string.error_vcf_version );

514

481

_version = value;

515

482

516

483

// parse any buffers we've been accumulating while we waited

517

484

// for a version

518

if( _content_lines != null )

519

for( int i = 0; i < _content_lines.size(); i++ )

520

parseLine( _content_lines.get( i ) );

521

_content_lines = null;

485

if( _buffers != null )

486

for( int i = 0; i < _buffers.size(); i++ )

487

parseLine( _buffers.get( i ), null,

488

i + 1 < _buffers.size() &&

489

_buffers.get( i + 1 ).hasRemaining() &&

490

_buffers.get( i + 1 ).get(

491

_buffers.get( i + 1 ).position() ) == ' ' );

492

_buffers = null;

522

493

}

523

494

else

524

495

{

525

496

// no, so stash this line till we get a version

526

if( _content_lines == null )

527

_content_lines = new Vector< ContentLine >();

528

_content_lines.add( content_line );

497

if( _buffers == null )

498

_buffers = new Vector< ByteBuffer >();

499

_buffers.add( buffer );

529

500

}

530

501

}

531

502

else

532

503

{

533

504

// name and params and the position in the buffer where the

534

// "value" part of the line starts

505

// "value" part of the line start

535

506

String name_and_params;

536

507

int pos;

537

508

543

514

544

515

// skip some initial line characters, depending on the type

545

516

// of multi-line we're handling

546

pos = content_line.getBuffer().position();

517

pos = buffer.position();

547

518

switch( _parser_multiline_state )

548

519

{

549

520

case MULTILINE_FOLDED:

550

521

pos++;

551

522

break;

552

523

case MULTILINE_ENCODED:

553

while( pos < content_line.getBuffer().limit() && (

554

content_line.getBuffer().get( pos ) == ' ' ||

555

content_line.getBuffer().get( pos ) == '\t' ) )

524

while( pos < buffer.limit() && (

525

buffer.get( pos ) == ' ' ||

526

buffer.get( pos ) == '\t' ) )

556

527

{

557

528

pos++;

558

529

}

567

538

}

568

539

else

569

540

{

570

// skip empty lines

571

if( content_line.getUsAsciiLine().trim().length() == 0 )

572

return;

573

574

541

// get name and params from line, and since we're not

575

542

// parsing a subsequent line in a multi-line, this should

576

543

// not fail, or it's an error

577

544

name_and_params =

578

extractNameAndParamsFromLine( content_line );

545

extractNameAndParamsFromLine( buffer, line );

579

546

if( name_and_params == null )

580

547

throw new ParseException(

581

548

R.string.error_vcf_malformed );

582

549

583

550

// calculate how many chars to skip from beginning of line

584

551

// so we skip the property "name:" part

585

pos = content_line.getBuffer().position() +

586

name_and_params.length() + 1;

552

pos = buffer.position() + name_and_params.length() + 1;

587

553

588

554

// reset the saved multi-line state

589

555

_parser_current_name_and_params = name_and_params;

592

558

593

559

// get value from buffer, as raw bytes

594

560

ByteBuffer value;

595

value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,

596

content_line.getBuffer().limit() - pos );

561

value = ByteBuffer.wrap( buffer.array(), pos,

562

buffer.limit() - pos );

597

563

598

564

// get parameter parts

599

565

String[] name_param_parts = name_and_params.split( ";", -1 );

606

572

"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }

607

573

) );

608

574

boolean is_interesting_field =

609

interesting_fields.contains(

610

name_param_parts[ 0 ].toUpperCase( Locale.US ) );

575

interesting_fields.contains( name_param_parts[ 0 ] );

611

576

612

577

// parse encoding parameter

613

578

String encoding = checkParam( name_param_parts, "ENCODING" );

614

if( encoding != null )

615

encoding = encoding.toUpperCase( Locale.US );

579

if( encoding != null ) encoding = encoding.toUpperCase();

616

580

if( is_interesting_field && encoding != null &&

617

!encoding.equalsIgnoreCase( "8BIT" ) &&

618

!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )

619

//&& !encoding.equalsIgnoreCase( "BASE64" ) )

581

!encoding.equals( "8BIT" ) &&

582

!encoding.equals( "QUOTED-PRINTABLE" ) )

583

//&& !encoding.equals( "BASE64" ) )

620

584

{

621

585

throw new ParseException( R.string.error_vcf_encoding );

622

586

}

623

587

624

588

// parse charset parameter

625

589

String charset = checkParam( name_param_parts, "CHARSET" );

626

if( charset != null )

627

charset = charset.toUpperCase( Locale.US );

590

if( charset != null ) charset = charset.toUpperCase();

628

591

if( charset != null &&

629

!charset.equalsIgnoreCase( "US-ASCII" ) &&

630

!charset.equalsIgnoreCase( "ASCII" ) &&

631

!charset.equalsIgnoreCase( "UTF-8" ) )

592

!charset.equals( "US-ASCII" ) &&

593

!charset.equals( "ASCII" ) &&

594

!charset.equals( "UTF-8" ) )

632

595

{

633

596

throw new ParseException( R.string.error_vcf_charset );

634

597

}

636

599

// do unencoding (or default to a fake unencoding result with

637

600

// the raw string)

638

601

UnencodeResult unencoding_result = null;

639

if( encoding != null &&

640

encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )

641

{

602

if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )

642

603

unencoding_result = unencodeQuotedPrintable( value );

643

}

644

// else if( encoding != null &&

645

// encoding.equalsIgnoreCase( "BASE64" ) )

646

// {

604

// else if( encoding != null && encoding.equals( "BASE64" ) )

647

605

// unencoding_result = unencodeBase64( props[ 1 ], charset );

648

// }

649

606

if( unencoding_result != null ) {

650

607

value = unencoding_result.getBuffer();

651

608

if( unencoding_result.isAnotherLineRequired() )

656

613

// specified for a v2.1 vcard entry, we assume it's US-ASCII)

657

614

if( ( charset == null && _version.equals( "2.1" ) ) ||

658

615

( charset != null && (

659

charset.equalsIgnoreCase( "ASCII" ) ||

660

charset.equalsIgnoreCase( "US-ASCII" ) ) ) )

616

charset.equals( "ASCII" ) ||

617

charset.equals( "US-ASCII" ) ) ) )

661

618

{

662

619

value = transcodeAsciiToUtf8( value );

663

620

}

674

631

// for some entries that have semicolon-separated value parts,

675

632

// check to see if the value ends in an escape character, which

676

633

// indicates that we have a multi-line value

677

if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||

678

name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||

679

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" ) ) &&

680

637

doesStringEndInAnEscapeChar( string_value ) )

681

638

{

682

639

_parser_multiline_state = MULTILINE_ESCAPED;

684

641

string_value.length() - 1 );

685

642

}

686

643

687

// if we know we're not in an encoding-based multi-line, check

688

// 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

689

646

if( _parser_multiline_state == MULTILINE_NONE &&

690

content_line.doesNextLineLookFolded() )

647

_version.equals( "3.0" ) && next_line_looks_folded )

691

648

{

692

649

_parser_multiline_state = MULTILINE_FOLDED;

693

650

}

705

662

if( complete_value.length() < 1 ) return;

706

663

707

664

// parse some properties

708

if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )

665

if( name_param_parts[ 0 ].equals( "N" ) )

709

666

parseN( name_param_parts, complete_value );

710

else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )

667

else if( name_param_parts[ 0 ].equals( "FN" ) )

711

668

parseFN( name_param_parts, complete_value );

712

else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )

669

else if( name_param_parts[ 0 ].equals( "ORG" ) )

713

670

parseORG( name_param_parts, complete_value );

714

else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )

671

else if( name_param_parts[ 0 ].equals( "TITLE" ) )

715

672

parseTITLE( name_param_parts, complete_value );

716

else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )

673

else if( name_param_parts[ 0 ].equals( "TEL" ) )

717

674

parseTEL( name_param_parts, complete_value );

718

else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )

675

else if( name_param_parts[ 0 ].equals( "EMAIL" ) )

719

676

parseEMAIL( name_param_parts, complete_value );

720

else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )

677

else if( name_param_parts[ 0 ].equals( "ADR" ) )

721

678

parseADR( name_param_parts, complete_value );

722

else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )

679

else if( name_param_parts[ 0 ].equals( "LABEL" ) )

723

680

parseLABEL( name_param_parts, complete_value );

724

else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )

725

parseNOTE( name_param_parts, complete_value );

726

681

}

727

682

}

728

683

800

755

in_escape = false;

801

756

switch( c )

802

757

{

803

case 'T':

804

case 't':

805

// add tab (invalid/non-standard, but accepted)

806

ret.append( '\t' );

807

break;

808

758

case 'N':

809

759

case 'n':

810

760

// add newline

818

768

break;

819

769

default:

820

770

// unknown escape sequence, so add it unescaped

821

// (invalid/non-standard, but accepted)

822

771

ret.append( "\\" );

823

772

ret.append( Character.toChars( c ) );

824

773

break;

849

798

for( int b = 0; b < name_part_parts.length; b++ )

850

799

if( name_part_parts[ b ].length() > 0 )

851

800

{

852

if( value.length() > 0 ) value += " ";

801

if( value.length() == 0 ) value += " ";

853

802

value += name_part_parts[ b ];

854

803

}

855

804

}

930

879

int type;

931

880

if( types.contains( "FAX" ) )

932

881

if( types.contains( "HOME" ) )

933

type = TYPE_FAX_HOME;

882

type = PhonesColumns.TYPE_FAX_HOME;

934

883

else

935

type = TYPE_FAX_WORK;

884

type = PhonesColumns.TYPE_FAX_WORK;

936

885

else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )

937

type = TYPE_MOBILE;

886

type = PhonesColumns.TYPE_MOBILE;

938

887

else if( types.contains( "PAGER" ) )

939

type = TYPE_PAGER;

888

type = PhonesColumns.TYPE_PAGER;

940

889

else if( types.contains( "WORK" ) )

941

type = TYPE_WORK;

890

type = PhonesColumns.TYPE_WORK;

942

891

else

943

type = TYPE_HOME;

892

type = PhonesColumns.TYPE_HOME;

944

893

945

894

// add phone number

946

895

addNumber( value, type, is_preferred );

957

906

boolean is_preferred = types.contains( "PREF" );

958

907

int type;

959

908

if( types.contains( "WORK" ) )

960

type = TYPE_WORK;

909

type = Contacts.ContactMethods.TYPE_WORK;

961

910

else

962

type = TYPE_HOME;

911

type = Contacts.ContactMethods.TYPE_HOME;

963

912

964

913

addEmail( unescapeValue( value ), type, is_preferred );

965

914

}

974

923

for( int a = 0; a < adr_parts.length; a++ )

975

924

if( adr_parts[ a ].length() > 0 )

976

925

{

977

// version 3.0 vCards allow further splitting by comma

978

if( _version.equals( "3.0" ) )

979

{

980

// split this part in to it's comma-separated bits and

981

// add them on individual lines

982

String[] adr_part_parts =

983

splitValueByCharacter( adr_parts[ a ], ',' );

984

for( int b = 0; b < adr_part_parts.length; b++ )

985

if( adr_part_parts[ b ].length() > 0 )

986

{

987

if( value.length() > 0 ) value += "\n";

988

value += adr_part_parts[ b ];

989

}

990

}

991

else

992

{

993

// add this part on an individual line

994

if( value.length() > 0 ) value += "\n";

995

value += adr_parts[ a ];

996

}

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

}

997

935

}

998

936

999

937

Set< String > types = extractTypes( params, Arrays.asList(

1002

940

// add address

1003

941

int type;

1004

942

if( types.contains( "WORK" ) )

1005

type = TYPE_WORK;

943

type = Contacts.ContactMethods.TYPE_WORK;

1006

944

else

1007

type = TYPE_HOME;

945

type = Contacts.ContactMethods.TYPE_HOME;

1008

946

1009

947

addAddress( unescapeValue( value ), type );

1010

948

}

1017

955

// add address

1018

956

int type;

1019

957

if( types.contains( "WORK" ) )

1020

type = TYPE_WORK;

958

type = Contacts.ContactMethods.TYPE_WORK;

1021

959

else

1022

type = TYPE_HOME;

960

type = Contacts.ContactMethods.TYPE_HOME;

1023

961

1024

962

addAddress( unescapeValue( value ), type );

1025

963

}

1026

964

1027

private void parseNOTE( String[] params, String value )

1028

{

1029

addNote( unescapeValue( value ) );

1030

}

1031

1032

965

public void finaliseVcard()

1033

966

throws ParseException, ContactNotIdentifiableException

1034

967

{

1035

968

// missing version (and data is present)

1036

if( _version == null && _content_lines != null )

969

if( _version == null && _buffers != null )

1037

970

throw new ParseException( R.string.error_vcf_malformed );

1038

971

1039

972

// finalise the parent class

1064

997

HashSet< String > ret = new HashSet< String >();

1065

998

1066

999

Pattern p = Pattern.compile(

1067

"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",

1068

Pattern.CASE_INSENSITIVE );

1000

"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );

1069

1001

for( int i = 0; i < params.length; i++ ) {

1070

1002

Matcher m = p.matcher( params[ i ] );

1071

1003

if( m.matches() )

1079

1011

* Amongst the params, return any type values present. For v2.1 vCards,

1080

1012

* those types are just parameters. For v3.0, they are prefixed with

1081

1013

* "TYPE=". There may also be multiple type parameters.

1082

* @param params an array of params to look for types in

1083

* @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

1084

1016

* @return a set of present type values

1085

1017

*/

1086

1018

private Set< String > extractTypes( String[] params,

1092

1024

String type_params[] = checkParams( params, "TYPE" );

1093

1025

for( int a = 0; a < type_params.length; a++ )

1094

1026

{

1095

// check for a comma-separated list of types (why? I don't think

1096

// this is in the specs!)

1027

// check for a comma-separated list of types (why? this isn't in

1028

// the specs!)

1097

1029

String[] parts = type_params[ a ].split( "," );

1098

for( int i = 0; i < parts.length; i++ ) {

1099

String ucpart = parts[ i ].toUpperCase( Locale.US );

1100

if( valid_types.contains( ucpart ) )

1101

types.add( ucpart );

1102

}

1030

for( int i = 0; i < parts.length; i++ )

1031

if( valid_types.contains( parts[ i ] ) )

1032

types.add( parts[ i ] );

1103

1033

}

1104

1034

1105

1035

// get 2.1-style type param

1106

1036

if( _version.equals( "2.1" ) ) {

1107

for( int i = 1; i < params.length; i++ ) {

1108

String ucparam = params[ i ].toUpperCase( Locale.US );

1109

if( valid_types.contains( ucparam ) )

1110

types.add( ucparam );

1111

}

1037

for( int i = 1; i < params.length; i++ )

1038

if( valid_types.contains( params[ i ] ) )

1039

types.add( params[ i ] );

1112

1040

}

1113

1041

1114

1042

return types;