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: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-05-05 21:49:43 UTC
- Revision ID: edam@waxworlds.org-20110505214943-bg0cn6qz0gr49dlk
- updated TODO
- made varibale names consistent (camelCaseVariables now_use_underscores)
- made varibale names consistent (camelCaseVariables now_use_underscores)
- files modified:
- NEWS
added
removed
src/org/waxworlds/edam/importcontacts/VCFImporter.java
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/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
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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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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.NoSuchElementException;
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import java.util.Set;
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import java.util.Vector;
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import java.util.regex.Matcher;
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public class VCFImporter extends Importer
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{
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private int _vCardCount = 0;
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private int _vcard_count = 0;
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private int _progress = 0;
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public VCFImporter( Doit doit )
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countVCardFile( files[ i ] );
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setTmpProgress( i );
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}
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setProgressMax( _vCardCount ); // will also update tmp progress
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setProgressMax( _vcard_count ); // will also update tmp progress
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// import them
112
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setProgress( 0 );
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{
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// open file
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BufferedReader reader = new BufferedReader(
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new FileReader( file ) );
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new FileReader( file ) );
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// read
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String line;
127
boolean inVCard = false;
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boolean in_vcard = false;
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while( ( line = reader.readLine() ) != null )
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{
130
if( !inVCard ) {
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if( !in_vcard ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
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inVCard = true;
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_vCardCount++;
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if( line.matches( "^BEGIN:VCARD" ) ) {
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in_vcard = true;
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_vcard_count++;
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}
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}
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else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
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inVCard = false;
141
else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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}
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}
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}
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private void importVCardFileContent( byte[] content, String fileName )
181
throws AbortImportException
185
throws AbortImportException
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{
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ByteBuffer buffers[] = getLinesFromContent( content );
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// go through lines
186
VCard vCard = null;
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for( int i = 0; i < buffers.length; i++ )
188
VCard vcard = null;
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ContentLineIterator cli = new ContentLineIterator( content );
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while( cli.hasNext() )
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191
{
192
ByteBuffer buffer = cli.next();
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// get a US-ASCII version of the line for processing
190
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String line;
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try {
192
line = new String( buffers[ i ].array(), buffers[ i ].position(),
193
buffers[ i ].limit() - buffers[ i ].position(), "US-ASCII" );
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line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
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}
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catch( UnsupportedEncodingException e ) {
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// we know US-ASCII is supported, so appease the compiler...
197
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line = "";
198
203
}
199
204
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if( vCard == null ) {
205
if( vcard == null ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
207
if( line.matches( "^BEGIN:VCARD" ) ) {
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setProgress( ++_progress );
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vCard = new VCard();
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vcard = new VCard();
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}
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}
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else {
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// look for vcard content or ending
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if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
214
if( line.matches( "^END:VCARD" ) )
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{
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// store vcard and do away with it
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try {
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vCard.finaliseParsing();
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importContact( vCard );
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vcard.finaliseParsing();
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importContact( vcard );
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}
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catch( VCard.ParseException e ) {
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skipContact();
218
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
220
+ fileName + "\n" + e.getMessage() ) )
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getText( R.string.error_vcf_parse ).toString()
225
+ fileName + "\n" + e.getMessage() ) )
226
{
221
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finish( ACTION_ABORT );
228
}
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229
}
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230
catch( VCard.SkipContactException e ) {
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skipContact();
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232
// do nothing
226
233
}
227
vCard = null;
234
vcard = null;
228
235
}
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236
else
230
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{
231
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// try giving the line to the vcard
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try {
233
vCard.parseLine( buffers[ i ] );
240
vcard.parseLine( buffer, line,
241
cli.doesNextLineLookFolded() );
234
242
}
235
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catch( VCard.ParseException e ) {
236
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skipContact();
237
245
if( !showContinue(
238
getText( R.string.error_vcf_parse ).toString()
239
+ fileName + "\n" + e.getMessage() ) )
246
getText( R.string.error_vcf_parse ).toString()
247
+ fileName + "\n" + e.getMessage() ) )
248
{
240
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finish( ACTION_ABORT );
250
}
241
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242
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// although we're continuing, we still need to abort
243
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// this vCard. Further lines will be ignored until we
244
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// get to another BEGIN:VCARD line.
245
vCard = null;
255
vcard = null;
246
256
}
247
257
catch( VCard.SkipContactException e ) {
248
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skipContact();
249
259
// abort this vCard. Further lines will be ignored until
250
260
// we get to another BEGIN:VCARD line.
251
vCard = null;
261
vcard = null;
252
262
}
253
263
}
254
264
}
255
265
}
256
266
}
257
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258
private ByteBuffer[] getLinesFromContent( byte[] content )
268
class ContentLineIterator implements Iterator< ByteBuffer >
259
269
{
260
// count lines in data
261
int num_lines = 1;
262
for( int a = 0; a < content.length; a++ )
263
if( content[ a ] == '\n' )
264
num_lines++;
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// get lines, removing \r's and \n's as we go
267
ByteBuffer lines[] = new ByteBuffer[ num_lines ];
268
int last = 0;
269
for( int a = 0, b = 0; a < content.length; a++ )
270
if( content[ a ] == '\n' ) {
271
int to = ( a > 0 && content[ a - 1 ] == '\r' &&
272
a - 1 >= last )? a - 1 : a;
273
lines[ b++ ] = ByteBuffer.wrap( content, last, to - last );
274
last = a + 1;
270
protected byte[] _content = null;
271
protected int _pos = 0;
272
273
public ContentLineIterator( byte[] content )
274
{
275
_content = content;
276
}
277
278
@Override
279
public boolean hasNext()
280
{
281
return _pos < _content.length;
282
}
283
284
@Override
285
public ByteBuffer next()
286
{
287
int initial_pos = _pos;
288
289
// find newline
290
for( ; _pos < _content.length; _pos++ )
291
if( _content[ _pos ] == '\n' )
292
{
293
// adjust for a \r preceding the \n
294
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
295
_pos > initial_pos )? _pos - 1 : _pos;
296
_pos++;
297
return ByteBuffer.wrap( _content, initial_pos,
298
to - initial_pos );
299
}
300
301
// we didn't find one, but were there bytes left?
302
if( _pos != initial_pos ) {
303
int to = _pos;
304
_pos++;
305
return ByteBuffer.wrap( _content, initial_pos,
306
to - initial_pos );
275
307
}
276
lines[ lines.length - 1 ] = ByteBuffer.wrap( content, last,
277
content.length - last );
278
279
return lines;
308
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// no bytes left
310
throw new NoSuchElementException();
311
}
312
313
@Override
314
public void remove()
315
{
316
throw new UnsupportedOperationException();
317
}
318
319
/**
320
* Does the next line, if there is one, look like it should be folded
321
* onto the end of this one?
322
* @return
323
*/
324
public boolean doesNextLineLookFolded()
325
{
326
return _pos > 0 && _pos < _content.length &&
327
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
328
}
280
329
}
281
330
282
331
private class VCard extends ContactData
283
332
{
284
333
private final static int NAMELEVEL_NONE = 0;
285
private final static int NAMELEVEL_ORG = 1;
286
private final static int NAMELEVEL_FN = 2;
287
private final static int NAMELEVEL_N = 3;
334
private final static int NAMELEVEL_FN = 1;
335
private final static int NAMELEVEL_N = 2;
336
337
private final static int MULTILINE_NONE = 0;
338
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
339
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
340
private final static int MULTILINE_FOLDED = 3; // v3.0 folding
288
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289
342
private String _version = null;
290
343
private Vector< ByteBuffer > _buffers = null;
291
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private int _name_level = NAMELEVEL_NONE;
292
private boolean _parser_in_multiline = false;
345
private int _parser_multiline_state = MULTILINE_NONE;
293
346
private String _parser_current_name_and_params = null;
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347
private String _parser_buffered_value_so_far = "";
348
private String _cached_organisation = null;
349
private String _cached_title = null;
295
350
296
351
protected class UnencodeResult
297
352
{
334
389
@SuppressWarnings("serial")
335
390
protected class SkipContactException extends Exception { }
336
391
337
public void parseLine( ByteBuffer buffer )
338
throws ParseException, SkipContactException,
339
AbortImportException
340
{
341
// get a US-ASCII version of the line for processing
342
String line;
343
try {
344
line = new String( buffer.array(), buffer.position(),
345
buffer.limit() - buffer.position(), "US-ASCII" );
346
}
347
catch( UnsupportedEncodingException e ) {
348
// we know US-ASCII is supported, so appease the compiler...
349
line = "";
350
}
351
352
// ignore empty lines
353
if( line.trim() == "" ) return;
354
355
// split line into name and value parts (this may turn out to be
356
// unwanted if the line is a subsequent line in a multi-line
357
// value, but we have to do this now to check for and handle VCF
358
// versions first). Also, the value part is only created tentatively
359
// because it may have an encoding/charset. Since we're treating it
360
// as UTF-8 (which is compatible with 7-bit US-ASCII) this is ok
361
// though so long as we later use the raw bytes. ALso we check for
362
// malformed property:name pairs.
363
String name_and_params, string_value;
364
{
365
String[] parts = line.split( ":", 2 );
366
if( parts.length == 2 ) {
367
name_and_params = parts[ 0 ].trim();
368
string_value = parts[ 1 ].trim();
369
if( name_and_params.length() == 0 )
370
throw new ParseException( R.string.error_vcf_malformed );
371
}
372
else
373
{
374
if( !_parser_in_multiline )
375
throw new ParseException( R.string.error_vcf_malformed );
376
name_and_params = null;
377
string_value = null;
378
}
379
}
380
381
// if we haven't yet got a version, we won't be paring anything!
392
private String extractCollonPartFromLine( ByteBuffer buffer,
393
String line, boolean former )
394
{
395
String ret = null;
396
397
// get a US-ASCII version of the line for processing, unless we were
398
// supplied with one
399
if( line == null ) {
400
try {
401
line = new String( buffer.array(), buffer.position(),
402
buffer.limit() - buffer.position(), "US-ASCII" );
403
}
404
catch( UnsupportedEncodingException e ) {
405
// we know US-ASCII is supported, so appease the compiler...
406
line = "";
407
}
408
}
409
410
// split line into name and value parts and check to make sure we
411
// only got 2 parts and that the first part is not zero in length
412
String[] parts = line.split( ":", 2 );
413
if( parts.length == 2 && parts[ 0 ].length() > 0 )
414
ret = parts[ former? 0 : 1 ];
415
416
return ret;
417
}
418
419
private String extractNameAndParamsFromLine( ByteBuffer buffer,
420
String line )
421
{
422
return extractCollonPartFromLine( buffer, line, true );
423
}
424
425
private String extractValueFromLine( ByteBuffer buffer, String line )
426
{
427
return extractCollonPartFromLine( buffer, line, false );
428
}
429
430
public void parseLine( ByteBuffer buffer, String line,
431
boolean next_line_looks_folded )
432
throws ParseException, SkipContactException,
433
AbortImportException
434
{
435
// do we have a version yet?
382
436
if( _version == null )
383
437
{
384
// is this a version?
385
if( name_and_params.equals( "VERSION" ) )
438
// tentatively get name and params from line
439
String name_and_params =
440
extractNameAndParamsFromLine( buffer, line );
441
442
// is it a version line?
443
if( name_and_params != null &&
444
name_and_params.equals( "VERSION" ) )
386
445
{
387
// yes, check/store it
388
if( !string_value.equals( "2.1" ) &&
389
!string_value.equals( "3.0" ) )
446
// yes, get it!
447
String value = extractValueFromLine( buffer, line );
448
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
390
449
throw new ParseException( R.string.error_vcf_version );
391
_version = string_value;
450
_version = value;
392
451
393
// parse any other buffers we've accumulated so far
452
// parse any buffers we've been accumulating while we waited
453
// for a version
394
454
if( _buffers != null )
395
455
for( int i = 0; i < _buffers.size(); i++ )
396
parseLine( _buffers.get( i ) );
456
parseLine( _buffers.get( i ), null,
457
i + 1 < _buffers.size() &&
458
_buffers.get( i + 1 ).hasRemaining() &&
459
_buffers.get( i + 1 ).get(
460
_buffers.get( i + 1 ).position() ) == ' ' );
397
461
_buffers = null;
398
462
}
399
463
else
400
464
{
401
// no, so stash this buffer till we have a version
465
// no, so stash this line till we get a version
402
466
if( _buffers == null )
403
467
_buffers = new Vector< ByteBuffer >();
404
468
_buffers.add( buffer );
406
470
}
407
471
else
408
472
{
409
// value bytes, for processing
410
ByteBuffer value;
473
// name and params and the position in the buffer where the
474
// "value" part of the line start
475
String name_and_params;
476
int pos;
411
477
412
if( _parser_in_multiline )
478
if( _parser_multiline_state != MULTILINE_NONE )
413
479
{
414
480
// if we're currently in a multi-line value, use the stored
415
481
// property name and parameters
416
482
name_and_params = _parser_current_name_and_params;
417
483
418
// find start of string (skip spaces/tabs)
419
int pos = buffer.position();
420
byte[] buffer_array = buffer.array();
421
while( pos < buffer.limit() && (
422
buffer_array[ pos ] == ' ' ||
423
buffer_array[ pos ] == '\t' ) )
484
// skip some initial line characters, depending on the type
485
// of multi-line we're handling
486
pos = buffer.position();
487
switch( _parser_multiline_state )
424
488
{
489
case MULTILINE_FOLDED:
425
490
pos++;
491
break;
492
case MULTILINE_ENCODED:
493
while( pos < buffer.limit() && (
494
buffer.get( pos ) == ' ' ||
495
buffer.get( pos ) == '\t' ) )
496
{
497
pos++;
498
}
499
break;
500
default:
501
// do nothing
426
502
}
427
503
428
// get value from buffer
429
value = ByteBuffer.wrap( buffer.array(), pos,
430
buffer.limit() - pos );
504
// take us out of multi-line so that we can re-detect that
505
// this line is a multi-line or not
506
_parser_multiline_state = MULTILINE_NONE;
431
507
}
432
508
else
433
509
{
434
// ignore empty values
435
if( string_value.length() < 1 ) return;
510
// get name and params from line, and since we're not
511
// parsing a subsequent line in a multi-line, this should
512
// not fail, or it's an error
513
name_and_params =
514
extractNameAndParamsFromLine( buffer, line );
515
if( name_and_params == null )
516
throw new ParseException(
517
R.string.error_vcf_malformed );
436
518
437
519
// calculate how many chars to skip from beginning of line
438
520
// so we skip the property "name:" part
439
int pos = buffer.position() + name_and_params.length() + 1;
440
441
// get value from buffer
442
value = ByteBuffer.wrap( buffer.array(), pos,
443
buffer.limit() - pos );
521
pos = buffer.position() + name_and_params.length() + 1;
444
522
445
523
// reset the saved multi-line state
446
524
_parser_current_name_and_params = name_and_params;
447
525
_parser_buffered_value_so_far = "";
448
526
}
449
527
528
// get value from buffer, as raw bytes
529
ByteBuffer value;
530
value = ByteBuffer.wrap( buffer.array(), pos,
531
buffer.limit() - pos );
532
450
533
// get parameter parts
451
534
String[] name_param_parts = name_and_params.split( ";", -1 );
452
535
for( int i = 0; i < name_param_parts.length; i++ )
466
549
String charset = checkParam( name_param_parts, "CHARSET" );
467
550
if( charset != null ) charset = charset.toUpperCase();
468
551
if( charset != null && !charset.equals( "US-ASCII" ) &&
469
!charset.equals( "ASCII" ) && !charset.equals( "UTF-8" ) )
552
!charset.equals( "ASCII" ) &&
553
!charset.equals( "UTF-8" ) )
470
554
{
471
555
throw new ParseException( R.string.error_vcf_charset );
472
556
}
477
561
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
478
562
unencoding_result = unencodeQuotedPrintable( value );
479
563
// else if( encoding != null && encoding.equals( "BASE64" ) )
480
// result = unencodeBase64( props[ 1 ], charset );
564
// unencoding_result = unencodeBase64( props[ 1 ], charset );
481
565
if( unencoding_result != null ) {
482
566
value = unencoding_result.getBuffer();
483
_parser_in_multiline =
484
unencoding_result.isAnotherLineRequired();
567
if( unencoding_result.isAnotherLineRequired() )
568
_parser_multiline_state = MULTILINE_ENCODED;
485
569
}
486
570
487
571
// convert 8-bit ASCII charset to US-ASCII
488
if( charset == null || charset == "ASCII" ) {
572
if( charset == null || charset.equals( "ASCII" ) ) {
489
573
value = transcodeAsciiToUtf8( value );
490
574
charset = "UTF-8";
491
575
}
492
576
493
577
// process charset
578
String string_value;
494
579
try {
495
string_value =
496
new String( value.array(), value.position(),
497
value.limit() - value.position(), charset );
580
string_value = new String( value.array(), value.position(),
581
value.limit() - value.position(), charset );
498
582
} catch( UnsupportedEncodingException e ) {
499
583
throw new ParseException( R.string.error_vcf_charset );
500
584
}
501
585
502
// handle multi-line requests
503
if( _parser_in_multiline ) {
586
// for some entries that have semicolon-separated value parts,
587
// check to see if the value ends in an escape character, which
588
// indicates that we have a multi-line value
589
if( ( name_param_parts[ 0 ].equals( "N" ) ||
590
name_param_parts[ 0 ].equals( "ORG" ) ||
591
name_param_parts[ 0 ].equals( "ADR" ) ) &&
592
doesStringEndInAnEscapeChar( string_value ) )
593
{
594
_parser_multiline_state = MULTILINE_ESCAPED;
595
string_value = string_value.substring( 0,
596
string_value.length() - 1 );
597
}
598
599
// now we know whether we're in an encoding multi-line,
600
// determine if we're in a v3 folded multi-line or not
601
if( _parser_multiline_state == MULTILINE_NONE &&
602
_version.equals( "3.0" ) && next_line_looks_folded )
603
{
604
_parser_multiline_state = MULTILINE_FOLDED;
605
}
606
607
// handle multi-lines by buffering them and parsing them when we
608
// are processing the last line in a multi-line sequence
609
if( _parser_multiline_state != MULTILINE_NONE ) {
504
610
_parser_buffered_value_so_far += string_value;
505
611
return;
506
612
}
507
508
// add on buffered multi-line content
509
613
String complete_value =
510
_parser_buffered_value_so_far + string_value;
614
( _parser_buffered_value_so_far + string_value ).trim();
615
616
// ignore empty values
617
if( complete_value.length() < 1 ) return;
511
618
512
619
// parse some properties
513
620
if( name_param_parts[ 0 ].equals( "N" ) )
516
623
parseFN( name_param_parts, complete_value );
517
624
else if( name_param_parts[ 0 ].equals( "ORG" ) )
518
625
parseORG( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
627
parseTITLE( name_param_parts, complete_value );
519
628
else if( name_param_parts[ 0 ].equals( "TEL" ) )
520
629
parseTEL( name_param_parts, complete_value );
521
630
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
522
631
parseEMAIL( name_param_parts, complete_value );
523
}
632
else if( name_param_parts[ 0 ].equals( "ADR" ) )
633
parseADR( name_param_parts, complete_value );
634
}
635
}
636
637
private boolean doesStringEndInAnEscapeChar( String string )
638
{
639
// count the number of backslashes at the end of the string
640
int count = 0;
641
for( int a = string.length() - 1; a >= 0; a-- )
642
if( string.charAt( a ) == '\\' )
643
count++;
644
else
645
break;
646
647
// if there are an even number of backslashes then the final one
648
// doesn't count
649
return ( count & 1 ) == 1;
650
}
651
652
private String[] splitValueBySemicolon( String value )
653
{
654
// split string in to parts by semicolon
655
ArrayList< String > parts = new ArrayList< String >(
656
Arrays.asList( value.split( ";" ) ) );
657
658
// go through parts
659
for( int a = 0; a < parts.size(); a++ )
660
{
661
String str = parts.get( a );
662
663
// look for parts that end in an escape character, but ignore
664
// the final part. We've already detected escape chars at the
665
// end of the final part in parseLine() and handled multi-lines
666
// accordingly.
667
if( a < parts.size() - 1 &&
668
doesStringEndInAnEscapeChar( str ) )
669
{
670
// join the next part to this part and remove the next part
671
parts.set( a, str.substring( 0, str.length() - 1 ) +
672
';' + parts.get( a + 1 ) );
673
parts.remove( a + 1 );
674
675
// re-visit this part
676
a--;
677
continue;
678
}
679
680
// trim and replace string
681
str = str.trim();
682
parts.set( a, str );
683
}
684
685
String[] ret = new String[ parts.size() ];
686
return parts.toArray( ret );
524
687
}
525
688
526
689
private void parseN( String[] params, String value )
527
throws ParseException, SkipContactException,
528
AbortImportException
529
690
{
530
691
// already got a better name?
531
692
if( _name_level >= NAMELEVEL_N ) return;
532
693
533
694
// get name parts
534
String[] name_parts = value.split( ";" );
535
for( int i = 0; i < name_parts.length; i++ )
536
name_parts[ i ] = name_parts[ i ].trim();
695
String[] name_parts = splitValueBySemicolon( value );
537
696
538
697
// build name
539
698
value = "";
545
704
// set name
546
705
setName( value );
547
706
_name_level = NAMELEVEL_N;
548
549
// check now to see if we need to import this contact (to avoid
550
// parsing the rest of the vCard unnecessarily)
551
if( !isImportRequired( getName() ) )
552
throw new SkipContactException();
553
707
}
554
708
555
709
private void parseFN( String[] params, String value )
556
throws ParseException, SkipContactException
557
710
{
558
711
// already got a better name?
559
712
if( _name_level >= NAMELEVEL_FN ) return;
564
717
}
565
718
566
719
private void parseORG( String[] params, String value )
567
throws ParseException, SkipContactException
568
720
{
569
// already got a better name?
570
if( _name_level >= NAMELEVEL_ORG ) return;
571
572
721
// get org parts
573
String[] org_parts = value.split( ";" );
574
for( int i = 0; i < org_parts.length; i++ )
575
org_parts[ i ] = org_parts[ i ].trim();
576
577
// build name
578
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
579
value = org_parts[ 1 ];
580
else
581
value = org_parts[ 0 ];
582
583
// set name
584
setName( value );
585
_name_level = NAMELEVEL_ORG;
722
String[] org_parts = splitValueBySemicolon( value );
723
if( org_parts == null || org_parts.length < 1 ) return;
724
725
// build organisation name
726
StringBuilder builder = new StringBuilder(
727
String.valueOf( org_parts[ 0 ] ) );
728
for( int a = 1; a < org_parts.length; a++ )
729
builder.append( ", " ).append( org_parts[ a ] );
730
String organisation = builder.toString();
731
732
// set organisation name (using a title we've previously found)
733
addOrganisation( organisation, _cached_title, true );
734
735
// if we've not previously found a title, store this organisation
736
// name (we'll need it when we find a title to update the
737
// organisation, by name), else if we *have* previously found a
738
// title, clear it (since we just used it)
739
if( _cached_title == null )
740
_cached_organisation = organisation;
741
else
742
_cached_title = null;
743
}
744
745
private void parseTITLE( String[] params, String value )
746
{
747
// if we previously had an organisation, look it up and append this
748
// title to it
749
if( _cached_organisation != null && hasOrganisations() ) {
750
HashMap< String, ExtraDetail > datas = getOrganisations();
751
ExtraDetail detail = datas.get( _cached_organisation );
752
if( detail != null )
753
detail.setExtra( value );
754
}
755
756
// same as when handling organisation, if we've not previously found
757
// an organisation we store this title, else we clear it (since we
758
// just appended this title to it)
759
if( _cached_organisation == null )
760
_cached_title = value;
761
else
762
_cached_organisation = null;
586
763
}
587
764
588
765
private void parseTEL( String[] params, String value )
589
throws ParseException
590
766
{
591
767
if( value.length() == 0 ) return;
592
768
593
769
Set< String > types = extractTypes( params, Arrays.asList(
594
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
595
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
770
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
771
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
596
772
597
773
// here's the logic...
598
boolean preferred = types.contains( "PREF" );
599
int type = PhonesColumns.TYPE_MOBILE;
600
if( types.contains( "VOICE" ) )
601
if( types.contains( "WORK" ) )
602
type = PhonesColumns.TYPE_WORK;
603
else
604
type = PhonesColumns.TYPE_HOME;
605
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
606
type = PhonesColumns.TYPE_MOBILE;
774
boolean is_preferred = types.contains( "PREF" );
775
int type;
607
776
if( types.contains( "FAX" ) )
608
777
if( types.contains( "HOME" ) )
609
778
type = PhonesColumns.TYPE_FAX_HOME;
610
779
else
611
780
type = PhonesColumns.TYPE_FAX_WORK;
612
if( types.contains( "PAGER" ) )
781
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
782
type = PhonesColumns.TYPE_MOBILE;
783
else if( types.contains( "PAGER" ) )
613
784
type = PhonesColumns.TYPE_PAGER;
785
else if( types.contains( "WORK" ) )
786
type = PhonesColumns.TYPE_WORK;
787
else
788
type = PhonesColumns.TYPE_HOME;
614
789
615
790
// add phone number
616
addPhone( value, type, preferred );
791
addNumber( value, type, is_preferred );
617
792
}
618
793
619
794
public void parseEMAIL( String[] params, String value )
620
throws ParseException
621
795
{
622
796
if( value.length() == 0 ) return;
623
797
624
798
Set< String > types = extractTypes( params, Arrays.asList(
625
"PREF", "WORK", "HOME", "INTERNET" ) );
626
627
// here's the logic...
628
boolean preferred = types.contains( "PREF" );
629
if( types.contains( "WORK" ) )
630
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
631
else
632
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
799
"PREF", "WORK", "HOME", "INTERNET" ) );
800
801
// add email address
802
boolean is_preferred = types.contains( "PREF" );
803
int type;
804
if( types.contains( "WORK" ) )
805
type = Contacts.ContactMethods.TYPE_WORK;
806
else
807
type = Contacts.ContactMethods.TYPE_HOME;
808
809
addEmail( value, type, is_preferred );
810
}
811
812
private void parseADR( String[] params, String value )
813
{
814
// get address parts
815
String[] adr_parts = splitValueBySemicolon( value );
816
817
// build address
818
value = "";
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 );
633
835
}
634
836
635
837
public void finaliseParsing()
636
throws ParseException, SkipContactException,
637
AbortImportException
838
throws ParseException, SkipContactException,
839
AbortImportException
638
840
{
639
841
// missing version (and data is present)
640
842
if( _version == null && _buffers != null )
641
843
throw new ParseException( R.string.error_vcf_malformed );
642
844
643
// missing name properties?
644
if( _name_level == NAMELEVEL_NONE )
645
throw new ParseException( R.string.error_vcf_noname );
646
647
// check if we should import this one? If we've already got an 'N'-
648
// type name, this will already have been done by parseN() so we
649
// mustn't do this here (or it could prompt twice!)
650
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
651
throw new SkipContactException();
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
}
652
853
}
653
854
654
855
private String checkParam( String[] params, String name )
655
856
{
656
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
857
Pattern p = Pattern.compile(
858
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
657
859
for( int i = 0; i < params.length; i++ ) {
658
860
Matcher m = p.matcher( params[ i ] );
659
861
if( m.matches() )
660
return m.group( 1 );
862
return m.group( 2 );
661
863
}
662
864
return null;
663
865
}
664
866
665
867
private Set< String > extractTypes( String[] params,
666
List< String > valid_types )
868
List< String > valid_types )
667
869
{
668
870
HashSet< String > types = new HashSet< String >();
669
871
690
892
{
691
893
boolean another = false;
692
894
693
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
895
// unencode quoted-printable encoding, as per RFC1521 section 5.1
694
896
byte[] out = new byte[ in.limit() - in.position() ];
695
897
int j = 0;
696
898
for( int i = in.position(); i < in.limit(); i++ )
701
903
{
702
904
// we found a =XX format byte, add it
703
905
out[ j ] = (byte)(
704
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
705
Character.digit( in.array()[ i + 2 ], 16 ) );
906
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
907
Character.digit( in.array()[ i + 2 ], 16 ) );
706
908
i += 2;
707
909
}
708
910
else if( ch == '=' && i == in.limit() - 1 )
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