/android/import-contacts

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Viewing changes to src/am/ed/importcontacts/ContactsContractBackend.java

  • Committer: edam
  • Date: 2012-12-19 17:51:35 UTC
  • Revision ID: tim@ed.am-20121219175135-1cpuafp76jg1ib1p
added preliminary (buggy) ContactsContract backend

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src/am/ed/importcontacts/ContactsContractBackend.java
 
1
/*
 
2
 * ContactsBackend.java
 
3
 *
 
4
 * Copyright (C) 2012 Tim Marston <tim@ed.am>
 
5
 *
 
6
 * This file is part of the Import Contacts program (hereafter referred
 
7
 * to as "this program"). For more information, see
 
8
 * http://ed.am/dev/android/import-contacts
 
9
 *
 
10
 * This program is free software: you can redistribute it and/or modify
 
11
 * it under the terms of the GNU General Public License as published by
 
12
 * the Free Software Foundation, either version 3 of the License, or
 
13
 * (at your option) any later version.
 
14
 *
 
15
 * This program is distributed in the hope that it will be useful,
 
16
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
17
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
18
 * GNU General Public License for more details.
 
19
 *
 
20
 * You should have received a copy of the GNU General Public License
 
21
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
22
 */
 
23
 
 
24
package am.ed.importcontacts;
 
25
 
 
26
import java.util.HashMap;
 
27
import java.util.HashSet;
 
28
 
 
29
import am.ed.importcontacts.ContactsCache.CacheIdentifier;
 
30
import am.ed.importcontacts.Importer.ContactData;
 
31
import android.annotation.TargetApi;
 
32
import android.app.Activity;
 
33
import android.content.ContentUris;
 
34
import android.content.ContentValues;
 
35
import android.database.Cursor;
 
36
import android.net.Uri;
 
37
import android.provider.ContactsContract;
 
38
import android.provider.ContactsContract.CommonDataKinds;
 
39
 
 
40
@TargetApi(5)
 
41
public class ContactsContractBackend implements Backend
 
42
{
 
43
        private Activity _activity = null;
 
44
        private HashMap< Long, Long > _aggregate_to_raw_ids = null;
 
45
 
 
46
        ContactsContractBackend( Activity activity )
 
47
        {
 
48
                _activity = activity;
 
49
                _aggregate_to_raw_ids = new HashMap< Long, Long >();
 
50
        }
 
51
 
 
52
        @Override
 
53
        public void populateCache( ContactsCache cache )
 
54
        {
 
55
                Cursor cur;
 
56
 
 
57
                // build a set of aggregate contact ids that haven't been added to the
 
58
                // cache yet
 
59
                HashSet< Long > unadded_ids = new HashSet< Long >();
 
60
                cur = _activity.managedQuery( ContactsContract.Contacts.CONTENT_URI,
 
61
                        new String[] {
 
62
                                ContactsContract.Contacts._ID,
 
63
                        }, null, null, null );
 
64
                while( cur.moveToNext() ) {
 
65
                        Long id = cur.getLong(
 
66
                                cur.getColumnIndex( ContactsContract.Contacts._ID ) );
 
67
                        unadded_ids.add( id );
 
68
                }
 
69
 
 
70
                // build a mapping of the ids of raw contacts to the ids of their
 
71
                // aggregate contacts
 
72
                HashMap< Long, Long > raw_to_aggregate_ids =
 
73
                        new HashMap< Long, Long >();
 
74
                cur = _activity.managedQuery( ContactsContract.RawContacts.CONTENT_URI,
 
75
                        new String[] {
 
76
                                ContactsContract.RawContacts._ID,
 
77
                                ContactsContract.RawContacts.CONTACT_ID,
 
78
                        }, ContactsContract.RawContacts.DELETED + " != 0", null, null );
 
79
                while( cur.moveToNext() ) {
 
80
                        Long raw_id = cur.getLong(
 
81
                                cur.getColumnIndex( ContactsContract.RawContacts._ID ) );
 
82
                        Long id = cur.getLong(
 
83
                                cur.getColumnIndex( ContactsContract.RawContacts.CONTACT_ID ) );
 
84
                        raw_to_aggregate_ids.put( raw_id, id );
 
85
                }
 
86
 
 
87
                // get structured names, primary ones first
 
88
                cur = _activity.managedQuery( ContactsContract.Data.CONTENT_URI,
 
89
                        new String[] {
 
90
                                ContactsContract.Data.RAW_CONTACT_ID,
 
91
                                CommonDataKinds.StructuredName.DISPLAY_NAME,
 
92
                        },
 
93
                        ContactsContract.Data.MIMETYPE + " = '" +
 
94
                                CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE + "'",
 
95
                        null, ContactsContract.Data.IS_PRIMARY + " DESC" );
 
96
                while( cur.moveToNext() ) {
 
97
                        Long raw_id = cur.getLong( cur.getColumnIndex(
 
98
                                ContactsContract.Data.RAW_CONTACT_ID ) );
 
99
                        Long id = raw_to_aggregate_ids.get( raw_id );
 
100
                        String name = ContactsCache.normaliseName(
 
101
                                cur.getString( cur.getColumnIndex(
 
102
                                        CommonDataKinds.StructuredName.DISPLAY_NAME ) ) );
 
103
                        if( name != null && id != null )
 
104
                        {
 
105
                                // if this is a name for a contact for whom we have not added a
 
106
                                // lookup, add a lookup for the contact id by name
 
107
                                if( unadded_ids.contains( id ) ) {
 
108
                                        cache.addLookup( new CacheIdentifier(
 
109
                                                CacheIdentifier.Type.NAME, name ), id );
 
110
                                        unadded_ids.remove( id );
 
111
                                }
 
112
                        }
 
113
                }
 
114
 
 
115
                // get contact organisations, primary ones first
 
116
                cur = _activity.managedQuery( ContactsContract.Data.CONTENT_URI,
 
117
                        new String[] {
 
118
                                ContactsContract.Data.RAW_CONTACT_ID,
 
119
                                CommonDataKinds.Organization.COMPANY,
 
120
                        },
 
121
                        ContactsContract.Data.MIMETYPE + " = '" +
 
122
                                CommonDataKinds.Organization.CONTENT_ITEM_TYPE + "'",
 
123
                        null, ContactsContract.Data.IS_PRIMARY + " DESC" );
 
124
                while( cur.moveToNext() ) {
 
125
                        Long raw_id = cur.getLong( cur.getColumnIndex(
 
126
                                ContactsContract.Data.RAW_CONTACT_ID ) );
 
127
                        Long id = raw_to_aggregate_ids.get( raw_id );
 
128
                        String organisation = ContactsCache.normaliseOrganisation(
 
129
                                cur.getString( cur.getColumnIndex(
 
130
                                        CommonDataKinds.Organization.COMPANY ) ) );
 
131
                        if( organisation != null && id != null )
 
132
                        {
 
133
                                // if this is an organisation name for a contact for whom we
 
134
                                // have not added a lookup, add a lookup for the contact id
 
135
                                // by organisation
 
136
                                if( unadded_ids.contains( id ) ) {
 
137
                                        cache.addLookup( new CacheIdentifier(
 
138
                                                CacheIdentifier.Type.ORGANISATION, organisation ), id );
 
139
                                        unadded_ids.remove( id );
 
140
                                }
 
141
 
 
142
                                // add associated data
 
143
                                cache.addAssociatedOrganisation( id, organisation );
 
144
                        }
 
145
                }
 
146
 
 
147
                // get all phone numbers, primary ones first
 
148
                cur = _activity.managedQuery( ContactsContract.Data.CONTENT_URI,
 
149
                        new String[] {
 
150
                                ContactsContract.Data.RAW_CONTACT_ID,
 
151
                                CommonDataKinds.Phone.NUMBER,
 
152
                        },
 
153
                        ContactsContract.Data.MIMETYPE + " = '" +
 
154
                                CommonDataKinds.Phone.CONTENT_ITEM_TYPE + "'",
 
155
                        null, ContactsContract.Data.IS_PRIMARY + " DESC" );
 
156
                while( cur.moveToNext() ) {
 
157
                        Long raw_id = cur.getLong( cur.getColumnIndex(
 
158
                                ContactsContract.Data.RAW_CONTACT_ID ) );
 
159
                        Long id = raw_to_aggregate_ids.get( raw_id );
 
160
                        String number = ContactsCache.normalisePhoneNumber(
 
161
                                cur.getString( cur.getColumnIndex(
 
162
                                        CommonDataKinds.Phone.NUMBER ) ) );
 
163
                        if( number != null && id != null )
 
164
                        {
 
165
                                // if this is a number for a contact for whom we have not
 
166
                                // added a lookup, add a lookup for the contact id by phone
 
167
                                // number
 
168
                                if( unadded_ids.contains( id ) ) {
 
169
                                        cache.addLookup( new CacheIdentifier(
 
170
                                                CacheIdentifier.Type.PRIMARY_NUMBER, number ), id );
 
171
                                        unadded_ids.remove( id );
 
172
                                }
 
173
 
 
174
                                // add associated data
 
175
                                cache.addAssociatedNumber( id, number );
 
176
                        }
 
177
                }
 
178
 
 
179
                // get all email addresses, primary ones first
 
180
                cur = _activity.managedQuery( ContactsContract.Data.CONTENT_URI,
 
181
                        new String[] {
 
182
                                ContactsContract.Data.RAW_CONTACT_ID,
 
183
                                CommonDataKinds.Email.DATA,
 
184
                        },
 
185
                        ContactsContract.Data.MIMETYPE + " = '" +
 
186
                                CommonDataKinds.Email.CONTENT_ITEM_TYPE + "'",
 
187
                        null, ContactsContract.Data.IS_PRIMARY + " DESC" );
 
188
                while( cur.moveToNext() ) {
 
189
                        Long raw_id = cur.getLong( cur.getColumnIndex(
 
190
                                ContactsContract.Data.RAW_CONTACT_ID ) );
 
191
                        Long id = raw_to_aggregate_ids.get( raw_id );
 
192
                        String email = ContactsCache.normaliseEmailAddress(
 
193
                                cur.getString( cur.getColumnIndex(
 
194
                                        CommonDataKinds.Email.DATA ) ) );
 
195
                        if( email != null && id != null )
 
196
                        {
 
197
                                // if this is an email address for a contact for whom we have
 
198
                                // not added a lookup, add a lookup for the contact id by email
 
199
                                // address
 
200
                                if( unadded_ids.contains( id ) ) {
 
201
                                        cache.addLookup( new CacheIdentifier(
 
202
                                                CacheIdentifier.Type.PRIMARY_EMAIL, email ), id );
 
203
                                        unadded_ids.remove( id );
 
204
                                }
 
205
 
 
206
                                // add associated data
 
207
                                cache.addAssociatedEmail( id, email );
 
208
                        }
 
209
                }
 
210
 
 
211
                // get all postal addresses, primary ones first
 
212
                cur = _activity.managedQuery( ContactsContract.Data.CONTENT_URI,
 
213
                        new String[] {
 
214
                                ContactsContract.Data.RAW_CONTACT_ID,
 
215
                                CommonDataKinds.StructuredPostal.FORMATTED_ADDRESS,
 
216
                        },
 
217
                        ContactsContract.Data.MIMETYPE + " = '" +
 
218
                                CommonDataKinds.Organization.CONTENT_ITEM_TYPE + "'",
 
219
                        null, ContactsContract.Data.IS_PRIMARY + " DESC" );
 
220
                while( cur.moveToNext() ) {
 
221
                        Long raw_id = cur.getLong( cur.getColumnIndex(
 
222
                                ContactsContract.Data.RAW_CONTACT_ID ) );
 
223
                        Long id = raw_to_aggregate_ids.get( raw_id );
 
224
                        String address = ContactsCache.normaliseAddress(
 
225
                                cur.getString( cur.getColumnIndex(
 
226
                                        CommonDataKinds.StructuredPostal.FORMATTED_ADDRESS ) ) );
 
227
                        if( address != null && id != null )
 
228
                        {
 
229
                                // add associated data
 
230
                                cache.addAssociatedAddress( id, address );
 
231
                        }
 
232
                }
 
233
        }
 
234
 
 
235
        @Override
 
236
        public void deleteContact( Long id )
 
237
        {
 
238
                Uri contact_uri = ContentUris.withAppendedId(
 
239
                        ContactsContract.Contacts.CONTENT_URI, id );
 
240
                _activity.getContentResolver().delete( contact_uri, null, null );
 
241
        }
 
242
 
 
243
        @Override
 
244
        public Long addContact( String name ) throws ContactCreationException
 
245
        {
 
246
                // create raw contact
 
247
                ContentValues values = new ContentValues();
 
248
                Uri contact_uri = _activity.getContentResolver().insert(
 
249
                        ContactsContract.RawContacts.CONTENT_URI, values);
 
250
                Long raw_id = ContentUris.parseId( contact_uri );
 
251
                if( raw_id == 0 ) throw new ContactCreationException();
 
252
 
 
253
                // add name data for this raw contact
 
254
                if( name != null ) {
 
255
                        values.put( ContactsContract.Data.RAW_CONTACT_ID, raw_id );
 
256
                        values.put( ContactsContract.Data.MIMETYPE,
 
257
                                CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE );
 
258
                        values.put( CommonDataKinds.StructuredName.DISPLAY_NAME, name );
 
259
                        _activity.getContentResolver().insert(
 
260
                                ContactsContract.Data.CONTENT_URI, values );
 
261
                }
 
262
 
 
263
                // find corresponding aggregate contact
 
264
                contact_uri = Uri.withAppendedPath(
 
265
                        ContentUris.withAppendedId(
 
266
                                ContactsContract.RawContacts.CONTENT_URI, raw_id ),
 
267
                        ContactsContract.RawContacts.Entity.CONTENT_DIRECTORY );
 
268
                Cursor cur = _activity.managedQuery( contact_uri,
 
269
                        new String[] {
 
270
                                ContactsContract.RawContacts.CONTACT_ID,
 
271
                        }, null, null, null );
 
272
                Long id = null;
 
273
                if( cur.moveToNext() )
 
274
                        id = cur.getLong(
 
275
                                cur.getColumnIndex( ContactsContract.RawContacts.CONTACT_ID ) );
 
276
                if( id == null || id == 0 )
 
277
                {
 
278
                        // we didn't find an aggregate contact id, so try to clean up (by
 
279
                        // deleting the raw contact we just created) before bailing
 
280
                        contact_uri = ContentUris.withAppendedId(
 
281
                                ContactsContract.RawContacts.CONTENT_URI, id );
 
282
                        _activity.getContentResolver().delete( contact_uri, null, null );
 
283
 
 
284
                        throw new ContactCreationException();
 
285
                }
 
286
 
 
287
                return id;
 
288
        }
 
289
 
 
290
        /**
 
291
         * Obtain the raw contact id for the phone-only raw contact that is
 
292
         * associated with the aggregate contact id.  One will be created if
 
293
         * necessary.
 
294
         * @param id the aggregate contact id
 
295
         * @return the raw contact id
 
296
         * @throws ContactCreationException
 
297
         */
 
298
        Long obtainRawContact( Long id ) throws ContactCreationException
 
299
        {
 
300
                // attempt to lookup cached value
 
301
                Long raw_id = _aggregate_to_raw_ids.get( id );
 
302
                if( raw_id != null ) return raw_id;
 
303
 
 
304
                // find a corresponding raw contact that has no account name/type
 
305
                Cursor cur = _activity.managedQuery(
 
306
                        ContactsContract.RawContacts.CONTENT_URI,
 
307
                        new String[] {
 
308
                                ContactsContract.RawContacts._ID,
 
309
                        },
 
310
                        ContactsContract.RawContacts.DELETED + " != 0 AND " +
 
311
                                "IFNULL( " + ContactsContract.RawContacts.ACCOUNT_NAME +
 
312
                                        ", '' ) = '' AND " +
 
313
                                "IFNULL( " + ContactsContract.RawContacts.ACCOUNT_TYPE +
 
314
                                        ", '' ) = ''",
 
315
                        null, null );
 
316
                if( cur.moveToNext() )
 
317
                        raw_id = cur.getLong(
 
318
                                cur.getColumnIndex( ContactsContract.RawContacts._ID ) );
 
319
 
 
320
                // if one wasn't found, we'll need to create one
 
321
                if( raw_id == null ) {
 
322
                        ContentValues values = new ContentValues();
 
323
                        Uri contact_uri = _activity.getContentResolver().insert(
 
324
                                ContactsContract.RawContacts.CONTENT_URI, values);
 
325
                        raw_id = ContentUris.parseId( contact_uri );
 
326
                        if( raw_id == 0 ) throw new ContactCreationException();
 
327
                }
 
328
 
 
329
                // save value in our cache
 
330
                _aggregate_to_raw_ids.put( id, raw_id );
 
331
                return raw_id;
 
332
        }
 
333
 
 
334
        private int convertTypeToBackendType( Class< ? > cls, int type )
 
335
                throws ContactCreationException
 
336
        {
 
337
                if( cls == CommonDataKinds.Phone.class )
 
338
                {
 
339
                        switch( type )
 
340
                        {
 
341
                        case ContactData.TYPE_HOME:
 
342
                                return CommonDataKinds.Phone.TYPE_HOME;
 
343
                        case ContactData.TYPE_WORK:
 
344
                                return CommonDataKinds.Phone.TYPE_WORK;
 
345
                        case ContactData.TYPE_MOBILE:
 
346
                                return CommonDataKinds.Phone.TYPE_MOBILE;
 
347
                        case ContactData.TYPE_FAX_HOME:
 
348
                                return CommonDataKinds.Phone.TYPE_FAX_HOME;
 
349
                        case ContactData.TYPE_FAX_WORK:
 
350
                                return CommonDataKinds.Phone.TYPE_FAX_WORK;
 
351
                        case ContactData.TYPE_PAGER:
 
352
                                return CommonDataKinds.Phone.TYPE_PAGER;
 
353
                        }
 
354
                }
 
355
                else if( cls == CommonDataKinds.Email.class )
 
356
                {
 
357
                        switch( type )
 
358
                        {
 
359
                        case ContactData.TYPE_HOME:
 
360
                                return CommonDataKinds.Email.TYPE_HOME;
 
361
                        case ContactData.TYPE_WORK:
 
362
                                return CommonDataKinds.Email.TYPE_WORK;
 
363
                        }
 
364
                }
 
365
                else if( cls == CommonDataKinds.StructuredPostal.class )
 
366
                {
 
367
                        switch( type )
 
368
                        {
 
369
                        case ContactData.TYPE_HOME:
 
370
                                return CommonDataKinds.StructuredPostal.TYPE_HOME;
 
371
                        case ContactData.TYPE_WORK:
 
372
                                return CommonDataKinds.StructuredPostal.TYPE_WORK;
 
373
                        }
 
374
                }
 
375
 
 
376
                // still here?
 
377
                throw new ContactCreationException();
 
378
        }
 
379
 
 
380
        @Override
 
381
        public void addContactPhone( Long id, String number,
 
382
                ContactData.PreferredDetail data ) throws ContactCreationException
 
383
        {
 
384
                ContentValues values = new ContentValues();
 
385
                values.put( ContactsContract.Data.RAW_CONTACT_ID,
 
386
                        obtainRawContact( id ) );
 
387
                values.put( ContactsContract.Data.MIMETYPE,
 
388
                        CommonDataKinds.Phone.CONTENT_ITEM_TYPE );
 
389
                values.put( CommonDataKinds.Phone.TYPE,
 
390
                        convertTypeToBackendType( CommonDataKinds.Phone.class,
 
391
                                data.getType() ) );
 
392
                values.put( CommonDataKinds.Phone.NUMBER, number );
 
393
                if( data.isPreferred() )
 
394
                        values.put( CommonDataKinds.Phone.IS_PRIMARY, 1 );
 
395
 
 
396
                _activity.getContentResolver().insert(
 
397
                        ContactsContract.Data.CONTENT_URI, values );
 
398
        }
 
399
 
 
400
        @Override
 
401
        public void addContactEmail( Long id, String email,
 
402
                ContactData.PreferredDetail data ) throws ContactCreationException
 
403
        {
 
404
                ContentValues values = new ContentValues();
 
405
                values.put( ContactsContract.Data.RAW_CONTACT_ID,
 
406
                        obtainRawContact( id ) );
 
407
                values.put( ContactsContract.Data.MIMETYPE,
 
408
                        CommonDataKinds.Email.CONTENT_ITEM_TYPE );
 
409
                values.put( CommonDataKinds.Email.TYPE,
 
410
                        convertTypeToBackendType( CommonDataKinds.Email.class,
 
411
                                data.getType() ) );
 
412
                values.put( CommonDataKinds.Email.DATA, email );
 
413
                if( data.isPreferred() )
 
414
                        values.put( CommonDataKinds.Email.IS_PRIMARY, 1 );
 
415
 
 
416
                _activity.getContentResolver().insert(
 
417
                        ContactsContract.Data.CONTENT_URI, values );
 
418
        }
 
419
 
 
420
        @Override
 
421
        public void addContactAddresses( Long id, String address,
 
422
                ContactData.TypeDetail data ) throws ContactCreationException
 
423
        {
 
424
                ContentValues values = new ContentValues();
 
425
                values.put( ContactsContract.Data.RAW_CONTACT_ID,
 
426
                        obtainRawContact( id ) );
 
427
                values.put( ContactsContract.Data.MIMETYPE,
 
428
                        CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE );
 
429
                values.put( CommonDataKinds.StructuredPostal.TYPE,
 
430
                        convertTypeToBackendType( CommonDataKinds.StructuredPostal.class,
 
431
                                data.getType() ) );
 
432
                values.put(
 
433
                        CommonDataKinds.StructuredPostal.FORMATTED_ADDRESS, address );
 
434
 
 
435
                _activity.getContentResolver().insert(
 
436
                        ContactsContract.Data.CONTENT_URI, values );
 
437
        }
 
438
 
 
439
        @Override
 
440
        public void addContactOrganisation( Long id, String organisation,
 
441
                ContactData.ExtraDetail data ) throws ContactCreationException
 
442
        {
 
443
                ContentValues values = new ContentValues();
 
444
                values.put( ContactsContract.Data.RAW_CONTACT_ID,
 
445
                        obtainRawContact( id ) );
 
446
                values.put( ContactsContract.Data.MIMETYPE,
 
447
                        CommonDataKinds.Organization.CONTENT_ITEM_TYPE );
 
448
                values.put( CommonDataKinds.Organization.TYPE,
 
449
                        CommonDataKinds.Organization.TYPE_WORK );
 
450
                values.put(
 
451
                        CommonDataKinds.Organization.COMPANY, organisation );
 
452
                if( data.getExtra() != null )
 
453
                        values.put( CommonDataKinds.Organization.TITLE, data.getExtra() );
 
454
 
 
455
                _activity.getContentResolver().insert(
 
456
                        ContactsContract.Data.CONTENT_URI, values );
 
457
        }
 
458
}