/android/import-contacts

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Viewing changes to src/org/waxworlds/edam/importcontacts/Importer.java

  • 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

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removed removed

src/org/waxworlds/edam/importcontacts/Importer.java
24
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package org.waxworlds.edam.importcontacts;
25
25
 
26
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import java.util.HashMap;
27
 
import java.util.HashSet;
28
27
import java.util.Iterator;
29
28
import java.util.Set;
30
29
import java.util.regex.Matcher;
33
32
import android.content.ContentUris;
34
33
import android.content.ContentValues;
35
34
import android.content.SharedPreferences;
36
 
import android.database.Cursor;
37
35
import android.net.Uri;
38
36
import android.os.Message;
39
37
import android.provider.Contacts;
40
38
 
 
39
 
41
40
public class Importer extends Thread
42
41
{
43
42
        public final static int ACTION_ABORT = 1;
52
51
        private Doit _doit;
53
52
        private int _response;
54
53
        private int _responseExtra;
55
 
        private HashMap< String, Long > _contacts;
56
 
        private HashMap< Long, HashSet< String > > _contactNumbers;
57
 
        private HashMap< Long, HashSet< String > > _contactEmails;
58
54
        private int _mergeSetting;
59
55
        private int _lastMergeDecision;
60
56
        private boolean _abort = false;
61
57
        private boolean _isFinished = false;
 
58
        private ContactsCache _contactsCache = null;
62
59
 
63
60
        public class ContactData
64
61
        {
112
109
                        }
113
110
                }
114
111
 
 
112
                class AddressData
 
113
                {
 
114
                        private String _address;
 
115
                        public int _type;
 
116
 
 
117
                        public AddressData( String address, int type ) {
 
118
                                _address = address;
 
119
                                _type = type;
 
120
                        }
 
121
 
 
122
                        public String getAddress() {
 
123
                                return _address;
 
124
                        }
 
125
 
 
126
                        public int getType() {
 
127
                                return _type;
 
128
                        }
 
129
                }
 
130
 
115
131
                public String _name = null;
116
132
                public HashMap< String, PhoneData > _phones = null;
117
133
                public HashMap< String, EmailData > _emails = null;
 
134
                public HashMap< String, AddressData > _addresses = null;
118
135
 
119
136
                protected void setName( String name )
120
137
                {
131
148
                        if( _phones == null ) _phones = new HashMap< String, PhoneData >();
132
149
                        if( !_phones.containsKey( number ) )
133
150
                                _phones.put( number,
134
 
                                                new PhoneData( number, type, isPreferred ) );
 
151
                                        new PhoneData( number, type, isPreferred ) );
135
152
                }
136
153
 
137
154
                protected void addEmail( String email, int type, boolean isPreferred )
140
157
                        if( !_emails.containsKey( email ) )
141
158
                                _emails.put( email, new EmailData( email, type, isPreferred ) );
142
159
                }
 
160
 
 
161
                protected void addAddress( String address, int type )
 
162
                {
 
163
                        if( _addresses == null ) _addresses =
 
164
                                new HashMap< String, AddressData >();
 
165
                        if( !_addresses.containsKey( address ) )
 
166
                                _addresses.put( address, new AddressData( address, type ) );
 
167
                }
143
168
        }
144
169
 
145
170
        @SuppressWarnings("serial")
158
183
        {
159
184
                try
160
185
                {
161
 
                        // cache current contact names
162
 
                        buildContactsCache();
 
186
                        // update UI
 
187
                        setProgressMessage( R.string.doit_caching );
 
188
 
 
189
                        // build a cache of existing contacts
 
190
                        _contactsCache = new ContactsCache();
 
191
                        _contactsCache.buildCache( _doit );
163
192
 
164
193
                        // do the import
165
194
                        onImport();
225
254
        {
226
255
                checkAbort();
227
256
                _doit._handler.sendMessage( Message.obtain(
228
 
                                _doit._handler, Doit.MESSAGE_ERROR, message ) );
 
257
                        _doit._handler, Doit.MESSAGE_ERROR, message ) );
229
258
                try {
230
259
                        wait();
231
260
                }
246
275
        {
247
276
                checkAbort();
248
277
                _doit._handler.sendMessage( Message.obtain(
249
 
                                _doit._handler, Doit.MESSAGE_ERROR, message ) );
 
278
                        _doit._handler, Doit.MESSAGE_ERROR, message ) );
250
279
                try {
251
280
                        wait();
252
281
                }
267
296
        {
268
297
                checkAbort();
269
298
                _doit._handler.sendMessage( Message.obtain(
270
 
                                _doit._handler, Doit.MESSAGE_CONTINUEORABORT, message ) );
 
299
                        _doit._handler, Doit.MESSAGE_CONTINUEORABORT, message ) );
271
300
                try {
272
301
                        wait();
273
302
                }
283
312
        {
284
313
                checkAbort();
285
314
                _doit._handler.sendMessage( Message.obtain( _doit._handler,
286
 
                                Doit.MESSAGE_SETPROGRESSMESSAGE, getText( res ) ) );
 
315
                        Doit.MESSAGE_SETPROGRESSMESSAGE, getText( res ) ) );
287
316
        }
288
317
 
289
318
        protected void setProgressMax( int maxProgress )
291
320
        {
292
321
                checkAbort();
293
322
                _doit._handler.sendMessage( Message.obtain(
294
 
                                _doit._handler, Doit.MESSAGE_SETMAXPROGRESS,
295
 
                                new Integer( maxProgress ) ) );
 
323
                        _doit._handler, Doit.MESSAGE_SETMAXPROGRESS,
 
324
                        new Integer( maxProgress ) ) );
296
325
        }
297
326
 
298
327
        protected void setTmpProgress( int tmpProgress ) throws AbortImportException
299
328
        {
300
329
                checkAbort();
301
330
                _doit._handler.sendMessage( Message.obtain(
302
 
                                _doit._handler, Doit.MESSAGE_SETTMPPROGRESS,
303
 
                                new Integer( tmpProgress ) ) );
 
331
                        _doit._handler, Doit.MESSAGE_SETTMPPROGRESS,
 
332
                        new Integer( tmpProgress ) ) );
304
333
        }
305
334
 
306
335
        protected void setProgress( int progress ) throws AbortImportException
307
336
        {
308
337
                checkAbort();
309
338
                _doit._handler.sendMessage( Message.obtain(
310
 
                                _doit._handler, Doit.MESSAGE_SETPROGRESS,
311
 
                                new Integer( progress ) ) );
 
339
                        _doit._handler, Doit.MESSAGE_SETPROGRESS,
 
340
                        new Integer( progress ) ) );
312
341
        }
313
342
 
314
343
        protected void finish( int action ) throws AbortImportException
349
378
                {
350
379
                case Doit.ACTION_KEEP:
351
380
                        // if we keep contacts on duplicate, we better check for one
352
 
                        return !_contacts.containsKey( name );
 
381
                        return !_contactsCache.exists( name );
353
382
 
354
383
                case Doit.ACTION_PROMPT:
355
384
                        // if we are prompting on duplicate, we better check for one
356
 
                        if( !_contacts.containsKey( name ) )
 
385
                        if( !_contactsCache.exists( name ) )
357
386
                                return true;
358
387
 
359
388
                        // ok, it exists, so do prompt
360
389
                        _doit._handler.sendMessage( Message.obtain(
361
 
                                        _doit._handler, Doit.MESSAGE_MERGEPROMPT, name ) );
 
390
                                _doit._handler, Doit.MESSAGE_MERGEPROMPT, name ) );
362
391
                        try {
363
392
                                wait();
364
393
                        }
371
400
                        if( _responseExtra == RESPONSEEXTRA_ALWAYS )
372
401
                                _mergeSetting = _response;
373
402
 
374
 
                        // recurse, with out new merge setting
 
403
                        // recurse, with our new merge setting
375
404
                        return isImportRequired( name, _response );
376
405
                }
377
406
 
400
429
                // does contact exist already?
401
430
                Uri contactUri = null;
402
431
                Long id;
403
 
                if( ( id = (Long)_contacts.get( contact._name ) ) != null )
 
432
                if( ( id = (Long)_contactsCache.getId( contact._name ) ) != null )
404
433
                {
405
434
                        // should we skip this import altogether?
406
435
                        if( _lastMergeDecision == Doit.ACTION_KEEP ) return;
407
436
 
408
437
                        // get contact's URI
409
438
                        contactUri = ContentUris.withAppendedId(
410
 
                                        Contacts.People.CONTENT_URI, id );
 
439
                                Contacts.People.CONTENT_URI, id );
411
440
 
412
441
                        // should we destroy the existing contact before importing?
413
442
                        if( _lastMergeDecision == Doit.ACTION_OVERWRITE ) {
414
443
                                _doit.getContentResolver().delete( contactUri, null, null );
415
444
                                contactUri = null;
416
445
 
417
 
                                // upate the UI
418
 
                                _doit._handler.sendEmptyMessage( Doit.MESSAGE_CONTACTOVERWRITTEN );
 
446
                                // update the UI
 
447
                                _doit._handler.sendEmptyMessage(
 
448
                                                Doit.MESSAGE_CONTACTOVERWRITTEN );
419
449
                                uiInformed = true;
420
450
 
421
451
                                // update cache
422
 
                                _contacts.remove( contact._name );
 
452
                                _contactsCache.remove( contact._name );
423
453
                        }
424
454
                }
425
455
 
430
460
                        // create a new contact
431
461
                        values.put( Contacts.People.NAME, contact._name );
432
462
                        contactUri = _doit.getContentResolver().insert(
433
 
                                        Contacts.People.CONTENT_URI, values );
 
463
                                Contacts.People.CONTENT_URI, values );
434
464
                        id = ContentUris.parseId( contactUri );
435
465
                        if( id <= 0 ) return;   // shouldn't happen!
436
466
 
439
469
                                Contacts.People.addToMyContactsGroup(
440
470
                                        _doit.getContentResolver(), id );
441
471
                        }
442
 
                        catch( IllegalStateException e ) { }
 
472
                        catch( IllegalStateException e ) {
 
473
                                // ignore any failure
 
474
                        }
443
475
 
444
476
                        // update cache
445
 
                        _contacts.put( contact._name, id );
 
477
                        _contactsCache.put( id, contact._name );
446
478
 
447
479
                        // update UI
448
480
                        if( !uiInformed ) {
460
492
                        importContactPhones( contactUri, contact._phones );
461
493
                if( contact._emails != null )
462
494
                        importContactEmails( contactUri, contact._emails );
 
495
                if( contact._addresses != null )
 
496
                        importContactAddresses( contactUri, contact._addresses );
463
497
        }
464
498
 
465
499
        private void importContactPhones( Uri contactUri,
484
518
                        // anyway, so it's not a problem).
485
519
                        String number = sanitisePhoneNumber( phone._number );
486
520
                        if( number == null ) continue;
487
 
                        HashSet< String > numbers = _contactNumbers.get( contactId );
488
 
                        if( numbers != null && numbers.contains( number ) ) continue;
 
521
                        if( _contactsCache.hasNumber( contactId, number ) ) continue;
489
522
 
490
523
                        // add phone number
491
524
                        ContentValues values = new ContentValues();
493
526
                        values.put( Contacts.Phones.NUMBER, phone._number );
494
527
                        if( phone._isPreferred ) values.put( Contacts.Phones.ISPRIMARY, 1 );
495
528
                        _doit.getContentResolver().insert( contactPhonesUri, values );
496
 
                }
497
 
 
498
 
                // now add those phone numbers to the cache to prevent the addition of
499
 
                // duplicate data from another file
500
 
                i = phonesKeys.iterator();
501
 
                while( i.hasNext() ) {
502
 
                        ContactData.PhoneData phone = phones.get( i.next() );
503
 
 
504
 
                        String number = sanitisePhoneNumber( phone._number );
505
 
                        if( number != null ) {
506
 
                                HashSet< String > numbers = _contactNumbers.get( contactId );
507
 
                                if( numbers == null ) {
508
 
                                        _contactNumbers.put( contactId, new HashSet< String >() );
509
 
                                        numbers = _contactNumbers.get( contactId );
510
 
                                }
511
 
                                numbers.add( number );
512
 
                        }
 
529
 
 
530
                        // and add this address to the cache to prevent a addition of
 
531
                        // duplicate date from another file
 
532
                        _contactsCache.addNumber( contactId, number );
513
533
                }
514
534
        }
515
535
 
526
546
                while( i.hasNext() ) {
527
547
                        ContactData.EmailData email = emails.get( i.next() );
528
548
 
529
 
                        // like with phone numbers, we don't want to add this email address
530
 
                        // if it exists already or we would introduce duplicates.
 
549
                        // we don't want to add this email address if it exists already or
 
550
                        // we would introduce duplicates.
531
551
                        String address = sanitiseEmailAddress( email.getAddress() );
532
552
                        if( address == null ) continue;
533
 
                        HashSet< String > addresses = _contactEmails.get( contactId );
534
 
                        if( addresses != null && addresses.contains( address ) ) continue;
 
553
                        if( _contactsCache.hasEmail( contactId, address ) ) continue;
535
554
 
536
555
                        // add phone number
537
556
                        ContentValues values = new ContentValues();
541
560
                        if( email.isPreferred() )
542
561
                                values.put( Contacts.ContactMethods.ISPRIMARY, 1 );
543
562
                        _doit.getContentResolver().insert( contactContactMethodsUri,
544
 
                                        values );
 
563
                                values );
 
564
 
 
565
                        // and add this address to the cache to prevent a addition of
 
566
                        // duplicate date from another file
 
567
                        _contactsCache.addEmail( contactId, address );
545
568
                }
546
 
 
547
 
                // now add those email addresses to the cache to prevent the addition of
548
 
                // duplicate data from another file
549
 
                i = emailsKeys.iterator();
 
569
        }
 
570
 
 
571
        private void importContactAddresses( Uri contactUri,
 
572
                HashMap< String, ContactData.AddressData > addresses )
 
573
        {
 
574
                Long contactId = ContentUris.parseId( contactUri );
 
575
                Uri contactContactMethodsUri = Uri.withAppendedPath( contactUri,
 
576
                                Contacts.People.ContactMethods.CONTENT_DIRECTORY );
 
577
                Set< String > addressesKeys = addresses.keySet();
 
578
 
 
579
                // add addresses
 
580
                Iterator< String > i = addressesKeys.iterator();
550
581
                while( i.hasNext() ) {
551
 
                        ContactData.EmailData email = emails.get( i.next() );
552
 
 
553
 
                        String address = sanitiseEmailAddress( email.getAddress() );
554
 
                        if( address != null ) {
555
 
                                HashSet< String > addresses = _contactEmails.get( contactId );
556
 
                                if( addresses == null ) {
557
 
                                        _contactEmails.put( contactId, new HashSet< String >() );
558
 
                                        addresses = _contactEmails.get( contactId );
559
 
                                }
560
 
                                addresses.add( address );
561
 
                        }
 
582
                        ContactData.AddressData address = addresses.get( i.next() );
 
583
 
 
584
                        // we don't want to add this address if it exists already or we
 
585
                        // would introduce duplicates
 
586
                        if( address == null ) continue;
 
587
                        if( _contactsCache.hasAddress( contactId, address.getAddress() ) )
 
588
                                continue;
 
589
 
 
590
                        // add postal address
 
591
                        ContentValues values = new ContentValues();
 
592
                        values.put( Contacts.ContactMethods.KIND, Contacts.KIND_POSTAL );
 
593
                        values.put( Contacts.ContactMethods.DATA, address.getAddress() );
 
594
                        values.put( Contacts.ContactMethods.TYPE, address.getType() );
 
595
                        _doit.getContentResolver().insert( contactContactMethodsUri,
 
596
                                values );
 
597
 
 
598
                        // and add this address to the cache to prevent a addition of
 
599
                        // duplicate date from another file
 
600
                        _contactsCache.addAddress( contactId, address.getAddress() );
562
601
                }
563
602
        }
564
603
 
570
609
                }
571
610
        }
572
611
 
573
 
        private void buildContactsCache() throws AbortImportException
574
 
        {
575
 
                // update UI
576
 
                setProgressMessage( R.string.doit_caching );
577
 
 
578
 
                String[] cols;
579
 
                Cursor cur;
580
 
 
581
 
                // init contacts caches
582
 
                _contacts = new HashMap< String, Long >();
583
 
                _contactNumbers = new HashMap< Long, HashSet< String > >();
584
 
                _contactEmails = new HashMap< Long, HashSet< String > >();
585
 
 
586
 
                // query and store map of contact names to ids
587
 
                cols = new String[] { Contacts.People._ID, Contacts.People.NAME };
588
 
                cur = _doit.managedQuery( Contacts.People.CONTENT_URI,
589
 
                                cols, null, null, null);
590
 
                if( cur.moveToFirst() ) {
591
 
                        int idCol = cur.getColumnIndex( Contacts.People._ID );
592
 
                        int nameCol = cur.getColumnIndex( Contacts.People.NAME );
593
 
                        do {
594
 
                                _contacts.put( cur.getString( nameCol ), cur.getLong( idCol ) );
595
 
                        } while( cur.moveToNext() );
596
 
                }
597
 
 
598
 
                // query and store map of contact ids to sets of phone numbers
599
 
                cols = new String[] { Contacts.Phones.PERSON_ID,
600
 
                                Contacts.Phones.NUMBER };
601
 
                cur = _doit.managedQuery( Contacts.Phones.CONTENT_URI,
602
 
                                cols, null, null, null);
603
 
                if( cur.moveToFirst() ) {
604
 
                        int personIdCol = cur.getColumnIndex( Contacts.Phones.PERSON_ID );
605
 
                        int numberCol = cur.getColumnIndex( Contacts.Phones.NUMBER );
606
 
                        do {
607
 
                                Long id = cur.getLong( personIdCol );
608
 
                                String number = sanitisePhoneNumber(
609
 
                                                cur.getString( numberCol ) );
610
 
                                if( number != null ) {
611
 
                                        HashSet< String > numbers = _contactNumbers.get( id );
612
 
                                        if( numbers == null ) {
613
 
                                                _contactNumbers.put( id, new HashSet< String >() );
614
 
                                                numbers = _contactNumbers.get( id );
615
 
                                        }
616
 
                                        numbers.add( number );
617
 
                                }
618
 
                        } while( cur.moveToNext() );
619
 
                }
620
 
 
621
 
                // query and store map of contact ids to sets of email addresses
622
 
                cols = new String[] { Contacts.ContactMethods.PERSON_ID,
623
 
                                Contacts.ContactMethods.DATA };
624
 
                cur = _doit.managedQuery( Contacts.ContactMethods.CONTENT_URI,
625
 
                                cols, Contacts.ContactMethods.KIND + " = ?",
626
 
                                new String[] { "" + Contacts.KIND_EMAIL }, null );
627
 
                if( cur.moveToFirst() ) {
628
 
                        int personIdCol = cur.getColumnIndex(
629
 
                                        Contacts.ContactMethods.PERSON_ID );
630
 
                        int addressCol = cur.getColumnIndex(
631
 
                                        Contacts.ContactMethods.DATA );
632
 
                        do {
633
 
                                Long id = cur.getLong( personIdCol );
634
 
                                String address = sanitiseEmailAddress(
635
 
                                                cur.getString( addressCol ) );
636
 
                                if( address != null ) {
637
 
                                        HashSet< String > addresses = _contactEmails.get( id );
638
 
                                        if( addresses == null ) {
639
 
                                                _contactEmails.put( id, new HashSet< String >() );
640
 
                                                addresses = _contactEmails.get( id );
641
 
                                        }
642
 
                                        addresses.add( address );
643
 
                                }
644
 
                        } while( cur.moveToNext() );
645
 
                }
646
 
        }
647
 
 
648
 
        private String sanitisePhoneNumber( String number )
 
612
        static public String sanitisePhoneNumber( String number )
649
613
        {
650
614
                number = number.replaceAll( "[-\\(\\) ]", "" );
651
 
                Pattern p = Pattern.compile( "^\\+?[0-9]+" );
 
615
                Pattern p = Pattern.compile( "^[\\+0-9#*]+" );
652
616
                Matcher m = p.matcher( number );
653
617
                if( m.lookingAt() ) return m.group( 0 );
654
618
                return null;
655
619
        }
656
620
 
657
 
        private String sanitiseEmailAddress( String address )
 
621
        static public String sanitiseEmailAddress( String address )
658
622
        {
659
623
                address = address.trim();
660
624
                Pattern p = Pattern.compile(
661
 
                                "^[^ @]+@[a-zA-Z]([-a-zA-Z0-9]*[a-zA-z0-9])?(\\.[a-zA-Z]([-a-zA-Z0-9]*[a-zA-z0-9])?)+$" );
 
625
                        "^[^ @]+@[a-zA-Z]([-a-zA-Z0-9]*[a-zA-z0-9])?(\\.[a-zA-Z]([-a-zA-Z0-9]*[a-zA-z0-9])?)+$" );
662
626
                Matcher m = p.matcher( address );
663
627
                if( m.matches() ) {
664
628
                        String[] bits = address.split( "@" );