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  • Committer: edam
  • Date: 2009-01-11 13:00:52 UTC
  • Revision ID: edam@waxworlds.org-20090111130052-q9bh0zz4ey47egbv
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src/am/ed/importcontacts/ContactsBackend.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
 
import java.util.Iterator;
29
 
 
30
 
import am.ed.importcontacts.ContactsCache.CacheIdentifier;
31
 
import am.ed.importcontacts.Importer.ContactData;
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.Contacts;
38
 
 
39
 
@SuppressWarnings( "deprecation" )
40
 
public class ContactsBackend implements Backend
41
 
{
42
 
        private Activity _activity = null;
43
 
 
44
 
        ContactsBackend( Activity activity )
45
 
        {
46
 
                _activity = activity;
47
 
        }
48
 
 
49
 
        @Override
50
 
        public void populateCache( ContactsCache cache )
51
 
        {
52
 
                Cursor cur;
53
 
 
54
 
                // set of contact ids that we have not yet added
55
 
                HashSet< Long > unadded_ids = new HashSet< Long >();
56
 
 
57
 
                // notes
58
 
                HashMap< Long, String > notes = new HashMap< Long, String >();
59
 
 
60
 
                // get all contacts
61
 
                cur = _activity.managedQuery( Contacts.People.CONTENT_URI,
62
 
                        new String[] {
63
 
                                Contacts.People._ID,
64
 
                                Contacts.People.NAME,
65
 
                                Contacts.People.NOTES,
66
 
                        }, null, null, null );
67
 
                while( cur.moveToNext() ) {
68
 
                        Long id = cur.getLong(
69
 
                                cur.getColumnIndex( Contacts.People._ID ) );
70
 
                        String name = cur.getString(
71
 
                                        cur.getColumnIndex( Contacts.People.NAME ) );
72
 
                        String note = cur.getString(
73
 
                                        cur.getColumnIndex( Contacts.People.NOTES ) );
74
 
 
75
 
                        // if we can, add a lookup for the contact id by name
76
 
                        CacheIdentifier cache_identifier = CacheIdentifier.factory(
77
 
                                CacheIdentifier.Type.NAME, name );
78
 
                        if( cache_identifier != null ) {
79
 
                                cache.addLookup( cache_identifier, id );
80
 
 
81
 
                                // add any associated notes (this would get done at the end but,
82
 
                                // since it is most common that contacts are identified by name,
83
 
                                // it is worth doing a special case here
84
 
                                cache.addAssociatedNote( id, note );
85
 
                        }
86
 
                        else
87
 
                        {
88
 
                                // record that a lookup for this contact's id still needs to be
89
 
                                // added by some other means
90
 
                                unadded_ids.add( id );
91
 
 
92
 
                                // store this contact's notes, so that they can be added to the
93
 
                                // cache at the end, after this contact has been added (by
94
 
                                // whatever identifying means)
95
 
                                if( note != null && note.length() > 0 )
96
 
                                        notes.put( id, note );
97
 
                        }
98
 
                }
99
 
 
100
 
                // get contact organisations, primary ones first
101
 
                cur = _activity.managedQuery( Contacts.Organizations.CONTENT_URI,
102
 
                        new String[] {
103
 
                                Contacts.Phones.PERSON_ID,
104
 
                                Contacts.Organizations.COMPANY,
105
 
                        }, null, null, Contacts.Organizations.ISPRIMARY + " DESC" );
106
 
                while( cur.moveToNext() ) {
107
 
                        Long id = cur.getLong( cur.getColumnIndex(
108
 
                                Contacts.Organizations.PERSON_ID ) );
109
 
                        String organisation = cur.getString(
110
 
                                cur.getColumnIndex( Contacts.Organizations.COMPANY ) );
111
 
 
112
 
                        // if this is an organisation name for a contact for whom we have
113
 
                        // not added a lookup, add a lookup for the contact id by
114
 
                        // organisation
115
 
                        if( unadded_ids.contains( id ) ) {
116
 
                                CacheIdentifier cache_identifier = CacheIdentifier.factory(
117
 
                                        CacheIdentifier.Type.ORGANISATION, organisation );
118
 
                                if( cache_identifier != null ) {
119
 
                                        cache.addLookup( cache_identifier, id );
120
 
                                        unadded_ids.remove( id );
121
 
                                }
122
 
                        }
123
 
 
124
 
                        // add associated data
125
 
                        cache.addAssociatedOrganisation( id, organisation );
126
 
                }
127
 
 
128
 
                // get all phone numbers, primary ones first
129
 
                cur = _activity.managedQuery( Contacts.Phones.CONTENT_URI,
130
 
                        new String[] {
131
 
                                Contacts.Phones.PERSON_ID,
132
 
                                Contacts.Phones.NUMBER,
133
 
                        }, null, null, Contacts.Phones.ISPRIMARY + " DESC" );
134
 
                while( cur.moveToNext() ) {
135
 
                        Long id = cur.getLong(
136
 
                                cur.getColumnIndex( Contacts.Phones.PERSON_ID ) );
137
 
                        String number = cur.getString(
138
 
                                cur.getColumnIndex( Contacts.Phones.NUMBER ) );
139
 
 
140
 
                        // if this is a number for a contact for whom we have not
141
 
                        // added a lookup, add a lookup for the contact id by phone
142
 
                        // number
143
 
                        if( unadded_ids.contains( id ) ) {
144
 
                                CacheIdentifier cache_identifier = CacheIdentifier.factory(
145
 
                                        CacheIdentifier.Type.PRIMARY_NUMBER, number );
146
 
                                if( cache_identifier != null ) {
147
 
                                        cache.addLookup( cache_identifier, id );
148
 
                                        unadded_ids.remove( id );
149
 
                                }
150
 
                        }
151
 
 
152
 
                        // add associated data
153
 
                        cache.addAssociatedNumber( id, number );
154
 
                }
155
 
 
156
 
                // now get all email addresses, primary ones first, and postal addresses
157
 
                cur = _activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,
158
 
                        new String[] {
159
 
                                Contacts.ContactMethods.PERSON_ID,
160
 
                                Contacts.ContactMethods.DATA,
161
 
                                Contacts.ContactMethods.KIND,
162
 
                        }, Contacts.ContactMethods.KIND + " IN( ?, ? )",
163
 
                        new String[] {
164
 
                                "" + Contacts.KIND_EMAIL,
165
 
                                "" + Contacts.KIND_POSTAL,
166
 
                        }, Contacts.ContactMethods.ISPRIMARY + " DESC" );
167
 
                while( cur.moveToNext() ) {
168
 
                        Long id = cur.getLong(
169
 
                                cur.getColumnIndex( Contacts.ContactMethods.PERSON_ID ) );
170
 
                        int kind = cur.getInt(
171
 
                                cur.getColumnIndex( Contacts.ContactMethods.KIND ) );
172
 
                        if( kind == Contacts.KIND_EMAIL )
173
 
                        {
174
 
                                String email = cur.getString(
175
 
                                        cur.getColumnIndex( Contacts.ContactMethods.DATA ) );
176
 
 
177
 
                                // if this is an email address for a contact for whom we have
178
 
                                // not added a lookup, add a lookup for the contact id by email
179
 
                                // address
180
 
                                if( unadded_ids.contains( id ) ) {
181
 
                                        CacheIdentifier cache_identifier = CacheIdentifier.factory(
182
 
                                                CacheIdentifier.Type.PRIMARY_EMAIL, email );
183
 
                                        if( cache_identifier != null ) {
184
 
                                                cache.addLookup( cache_identifier, id );
185
 
                                                unadded_ids.remove( id );
186
 
                                        }
187
 
                                }
188
 
 
189
 
                                // add associated data
190
 
                                cache.addAssociatedEmail( id, email );
191
 
                        }
192
 
                        else if( kind == Contacts.KIND_POSTAL )
193
 
                        {
194
 
                                String address = cur.getString(
195
 
                                        cur.getColumnIndex( Contacts.ContactMethods.DATA ) );
196
 
 
197
 
                                // add associated data
198
 
                                cache.addAssociatedAddress( id, address );
199
 
                        }
200
 
                }
201
 
 
202
 
                // finally, add the notes that we stored earlier (we have to add these
203
 
                // at the end because we can't be sure which piece of contact data will
204
 
                // cause the contact to be added to the cache
205
 
                Iterator< Long > i = notes.keySet().iterator();
206
 
                while( i.hasNext() ) {
207
 
                        Long id = i.next();
208
 
                        cache.addAssociatedNote( id, notes.get( id ) );
209
 
                }
210
 
        }
211
 
 
212
 
        @Override
213
 
        public void deleteContact( Long id )
214
 
        {
215
 
                Uri contact_uri =
216
 
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id );
217
 
                _activity.getContentResolver().delete( contact_uri, null, null );
218
 
        }
219
 
 
220
 
        @Override
221
 
        public Long addContact( String name ) throws ContactCreationException
222
 
        {
223
 
                ContentValues values = new ContentValues();
224
 
                if( name != null )
225
 
                        values.put( Contacts.People.NAME, name );
226
 
                Uri contact_uri = _activity.getContentResolver().insert(
227
 
                        Contacts.People.CONTENT_URI, values );
228
 
                Long id = ContentUris.parseId( contact_uri );
229
 
                if( id == 0 )
230
 
                        throw new ContactCreationException();
231
 
 
232
 
                // try to add them to the "My Contacts" group
233
 
                try {
234
 
                        Contacts.People.addToMyContactsGroup(
235
 
                                _activity.getContentResolver(), id );
236
 
                }
237
 
                catch( IllegalStateException e ) {
238
 
                        // ignore any failure
239
 
                }
240
 
 
241
 
                return id;
242
 
        }
243
 
 
244
 
        private int convertTypeToBackendType( Class< ? > cls, int type )
245
 
                throws ContactCreationException
246
 
        {
247
 
                if( cls == Contacts.Phones.class )
248
 
                {
249
 
                        switch( type )
250
 
                        {
251
 
                        case ContactData.TYPE_HOME:
252
 
                                return Contacts.PhonesColumns.TYPE_HOME;
253
 
                        case ContactData.TYPE_WORK:
254
 
                                return Contacts.PhonesColumns.TYPE_WORK;
255
 
                        case ContactData.TYPE_MOBILE:
256
 
                                return Contacts.PhonesColumns.TYPE_MOBILE;
257
 
                        case ContactData.TYPE_FAX_HOME:
258
 
                                return Contacts.PhonesColumns.TYPE_FAX_HOME;
259
 
                        case ContactData.TYPE_FAX_WORK:
260
 
                                return Contacts.PhonesColumns.TYPE_FAX_WORK;
261
 
                        case ContactData.TYPE_PAGER:
262
 
                                return Contacts.PhonesColumns.TYPE_PAGER;
263
 
                        }
264
 
                }
265
 
                else if( cls == Contacts.ContactMethods.class )
266
 
                {
267
 
                        switch( type )
268
 
                        {
269
 
                        case ContactData.TYPE_HOME:
270
 
                                return Contacts.ContactMethodsColumns.TYPE_HOME;
271
 
                        case ContactData.TYPE_WORK:
272
 
                                return Contacts.ContactMethodsColumns.TYPE_WORK;
273
 
                        }
274
 
                }
275
 
 
276
 
                // still here?
277
 
                throw new ContactCreationException();
278
 
        }
279
 
 
280
 
        @Override
281
 
        public void addContactPhone( Long id, String number,
282
 
                ContactData.PreferredDetail data ) throws ContactCreationException
283
 
        {
284
 
                Uri contact_phones_uri = Uri.withAppendedPath(
285
 
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
286
 
                        Contacts.People.Phones.CONTENT_DIRECTORY );
287
 
 
288
 
                ContentValues values = new ContentValues();
289
 
                values.put( Contacts.Phones.TYPE,
290
 
                        convertTypeToBackendType( Contacts.Phones.class,
291
 
                                data.getType() ) );
292
 
                values.put( Contacts.Phones.NUMBER, number );
293
 
                if( data.isPreferred() )
294
 
                        values.put( Contacts.Phones.ISPRIMARY, 1 );
295
 
 
296
 
                _activity.getContentResolver().insert( contact_phones_uri, values );
297
 
        }
298
 
 
299
 
        @Override
300
 
        public void addContactEmail( Long id, String email,
301
 
                ContactData.PreferredDetail data ) throws ContactCreationException
302
 
        {
303
 
                Uri contact_contact_methods_uri = Uri.withAppendedPath(
304
 
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
305
 
                        Contacts.People.ContactMethods.CONTENT_DIRECTORY );
306
 
 
307
 
                ContentValues values = new ContentValues();
308
 
                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_EMAIL );
309
 
                values.put( Contacts.ContactMethods.DATA, email );
310
 
                values.put( Contacts.ContactMethods.TYPE,
311
 
                        convertTypeToBackendType( Contacts.ContactMethods.class,
312
 
                                data.getType() ) );
313
 
                if( data.isPreferred() )
314
 
                        values.put( Contacts.ContactMethods.ISPRIMARY, 1 );
315
 
 
316
 
                _activity.getContentResolver().insert( contact_contact_methods_uri,
317
 
                        values );
318
 
        }
319
 
 
320
 
        @Override
321
 
        public void addContactAddresses( Long id, String address,
322
 
                ContactData.TypeDetail data ) throws ContactCreationException
323
 
        {
324
 
                Uri contact_contact_methods_uri = Uri.withAppendedPath(
325
 
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
326
 
                        Contacts.People.ContactMethods.CONTENT_DIRECTORY );
327
 
 
328
 
                ContentValues values = new ContentValues();
329
 
                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_POSTAL );
330
 
                values.put( Contacts.ContactMethods.DATA, address );
331
 
                values.put( Contacts.ContactMethods.TYPE,
332
 
                        convertTypeToBackendType( Contacts.ContactMethods.class,
333
 
                                data.getType() ) );
334
 
 
335
 
                _activity.getContentResolver().insert( contact_contact_methods_uri,
336
 
                        values );
337
 
        }
338
 
 
339
 
        @Override
340
 
        public void addContactOrganisation( Long id, String organisation,
341
 
                ContactData.ExtraDetail data ) throws ContactCreationException
342
 
        {
343
 
                ContentValues values = new ContentValues();
344
 
                values.put( Contacts.Organizations.PERSON_ID, id );
345
 
                values.put( Contacts.Organizations.COMPANY, organisation );
346
 
                values.put( Contacts.ContactMethods.TYPE,
347
 
                        Contacts.OrganizationColumns.TYPE_WORK );
348
 
                if( data.getExtra() != null )
349
 
                        values.put( Contacts.Organizations.TITLE, data.getExtra() );
350
 
 
351
 
                _activity.getContentResolver().insert(
352
 
                        Contacts.Organizations.CONTENT_URI, values );
353
 
        }
354
 
 
355
 
        @Override
356
 
        public void addContactNote( Long id, String note )
357
 
                throws ContactCreationException
358
 
        {
359
 
                ContentValues values = new ContentValues();
360
 
                values.put( Contacts.People.NOTES, note );
361
 
                _activity.getContentResolver().update(
362
 
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
363
 
                        values, null, null );
364
 
        }
365
 
 
366
 
}