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  • 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/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.HashSet;
 
27
 
 
28
import am.ed.importcontacts.ContactsCache.CacheIdentifier;
 
29
import am.ed.importcontacts.Importer.ContactData;
 
30
import android.app.Activity;
 
31
import android.content.ContentUris;
 
32
import android.content.ContentValues;
 
33
import android.database.Cursor;
 
34
import android.net.Uri;
 
35
import android.provider.Contacts;
 
36
 
 
37
@SuppressWarnings( "deprecation" )
 
38
public class ContactsBackend implements Backend
 
39
{
 
40
        private Activity _activity = null;
 
41
 
 
42
        ContactsBackend( Activity activity )
 
43
        {
 
44
                _activity = activity;
 
45
        }
 
46
 
 
47
        @Override
 
48
        public void populateCache( ContactsCache cache )
 
49
        {
 
50
                Cursor cur;
 
51
 
 
52
                // set of contact ids that we have not yet added
 
53
                HashSet< Long > unadded_ids = new HashSet< Long >();
 
54
 
 
55
                // get all contacts
 
56
                cur = _activity.managedQuery( Contacts.People.CONTENT_URI,
 
57
                        new String[] {
 
58
                                Contacts.People._ID,
 
59
                                Contacts.People.NAME,
 
60
                        }, null, null, null );
 
61
                while( cur.moveToNext() ) {
 
62
                        Long id = cur.getLong(
 
63
                                cur.getColumnIndex( Contacts.People._ID ) );
 
64
                        String name =
 
65
                                ContactsCache.normaliseName( cur.getString(
 
66
                                        cur.getColumnIndex( Contacts.People.NAME ) ) );
 
67
                        if( name != null )
 
68
                        {
 
69
                                // if we can, add a lookup for the contact id by name
 
70
                                if( name.length() > 0 ) {
 
71
                                        cache.addLookup( new CacheIdentifier(
 
72
                                                CacheIdentifier.Type.NAME, name ), id );
 
73
                                        continue;
 
74
                                }
 
75
                        }
 
76
 
 
77
                        // record that a lookup for this contact's id still needs to be
 
78
                        // added by some other means
 
79
                        unadded_ids.add( id );
 
80
                }
 
81
 
 
82
                // get contact organisations, primary ones first
 
83
                cur = _activity.managedQuery( Contacts.Organizations.CONTENT_URI,
 
84
                        new String[] {
 
85
                                Contacts.Phones.PERSON_ID,
 
86
                                Contacts.Organizations.COMPANY,
 
87
                        }, null, null, Contacts.Organizations.ISPRIMARY + " DESC" );
 
88
                while( cur.moveToNext() ) {
 
89
                        Long id = cur.getLong( cur.getColumnIndex(
 
90
                                Contacts.Organizations.PERSON_ID ) );
 
91
                        String organisation =
 
92
                                ContactsCache.normaliseOrganisation( cur.getString(
 
93
                                        cur.getColumnIndex( Contacts.Organizations.COMPANY ) ) );
 
94
                        if( organisation != null )
 
95
                        {
 
96
                                // if this is an organisation name for a contact for whom we
 
97
                                // have not added a lookup, add a lookup for the contact id
 
98
                                // by organisation
 
99
                                if( unadded_ids.contains( id ) ) {
 
100
                                        cache.addLookup( new CacheIdentifier(
 
101
                                                CacheIdentifier.Type.ORGANISATION, organisation ), id );
 
102
                                        unadded_ids.remove( id );
 
103
                                }
 
104
 
 
105
                                // add associated data
 
106
                                cache.addAssociatedOrganisation( id, organisation );
 
107
                        }
 
108
                }
 
109
 
 
110
                // get all phone numbers, primary ones first
 
111
                cur = _activity.managedQuery( Contacts.Phones.CONTENT_URI,
 
112
                        new String[] {
 
113
                                Contacts.Phones.PERSON_ID,
 
114
                                Contacts.Phones.NUMBER,
 
115
                        }, null, null, Contacts.Phones.ISPRIMARY + " DESC" );
 
116
                while( cur.moveToNext() ) {
 
117
                        Long id = cur.getLong(
 
118
                                cur.getColumnIndex( Contacts.Phones.PERSON_ID ) );
 
119
                        String number =
 
120
                                ContactsCache.normalisePhoneNumber( cur.getString(
 
121
                                        cur.getColumnIndex( Contacts.Phones.NUMBER ) ) );
 
122
                        if( number != null )
 
123
                        {
 
124
                                // if this is a number for a contact for whom we have not
 
125
                                // added a lookup, add a lookup for the contact id by phone
 
126
                                // number
 
127
                                if( unadded_ids.contains( id ) ) {
 
128
                                        cache.addLookup( new CacheIdentifier(
 
129
                                                CacheIdentifier.Type.PRIMARY_NUMBER, number ), id );
 
130
                                        unadded_ids.remove( id );
 
131
                                }
 
132
 
 
133
                                // add associated data
 
134
                                cache.addAssociatedNumber( id, number );
 
135
                        }
 
136
                }
 
137
 
 
138
                // now get all email addresses, primary ones first, and postal addresses
 
139
                cur = _activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,
 
140
                        new String[] {
 
141
                                Contacts.ContactMethods.PERSON_ID,
 
142
                                Contacts.ContactMethods.DATA,
 
143
                                Contacts.ContactMethods.KIND,
 
144
                        }, Contacts.ContactMethods.KIND + " IN( ?, ? )",
 
145
                        new String[] {
 
146
                                "" + Contacts.KIND_EMAIL,
 
147
                                "" + Contacts.KIND_POSTAL,
 
148
                        }, Contacts.ContactMethods.ISPRIMARY + " DESC" );
 
149
                while( cur.moveToNext() ) {
 
150
                        Long id = cur.getLong(
 
151
                                cur.getColumnIndex( Contacts.ContactMethods.PERSON_ID ) );
 
152
                        int kind = cur.getInt(
 
153
                                cur.getColumnIndex( Contacts.ContactMethods.KIND ) );
 
154
                        if( kind == Contacts.KIND_EMAIL )
 
155
                        {
 
156
                                String email =
 
157
                                        ContactsCache.normaliseEmailAddress( cur.getString(
 
158
                                                cur.getColumnIndex( Contacts.ContactMethods.DATA ) ) );
 
159
                                if( email != null )
 
160
                                {
 
161
                                        // if this is an email address for a contact for whom we
 
162
                                        // have not added a lookup, add a lookup for the contact
 
163
                                        // id by email address
 
164
                                        if( unadded_ids.contains( id ) ) {
 
165
                                                cache.addLookup( new CacheIdentifier(
 
166
                                                        CacheIdentifier.Type.PRIMARY_EMAIL, email ), id );
 
167
                                                unadded_ids.remove( id );
 
168
                                        }
 
169
 
 
170
                                        // add associated data
 
171
                                        cache.addAssociatedEmail( id, email );
 
172
                                }
 
173
                        }
 
174
                        else if( kind == Contacts.KIND_POSTAL )
 
175
                        {
 
176
                                String address =
 
177
                                        ContactsCache.normaliseAddress( cur.getString(
 
178
                                                cur.getColumnIndex( Contacts.ContactMethods.DATA ) ) );
 
179
                                if( address != null )
 
180
                                {
 
181
                                        // add associated data
 
182
                                        cache.addAssociatedAddress( id, address );
 
183
                                }
 
184
                        }
 
185
                }
 
186
        }
 
187
 
 
188
        @Override
 
189
        public void deleteContact( Long id )
 
190
        {
 
191
                Uri contact_uri =
 
192
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id );
 
193
                _activity.getContentResolver().delete( contact_uri, null, null );
 
194
        }
 
195
 
 
196
        @Override
 
197
        public Long addContact( String name ) throws ContactCreationException
 
198
        {
 
199
                ContentValues values = new ContentValues();
 
200
                if( name != null )
 
201
                        values.put( Contacts.People.NAME, name );
 
202
                Uri contact_uri = _activity.getContentResolver().insert(
 
203
                        Contacts.People.CONTENT_URI, values );
 
204
                Long id = ContentUris.parseId( contact_uri );
 
205
                if( id == 0 )
 
206
                        throw new ContactCreationException();
 
207
 
 
208
                // try to add them to the "My Contacts" group
 
209
                try {
 
210
                        Contacts.People.addToMyContactsGroup(
 
211
                                _activity.getContentResolver(), id );
 
212
                }
 
213
                catch( IllegalStateException e ) {
 
214
                        // ignore any failure
 
215
                }
 
216
 
 
217
                return id;
 
218
        }
 
219
 
 
220
        private int convertTypeToBackendType( Class< ? > cls, int type )
 
221
                throws ContactCreationException
 
222
        {
 
223
                if( cls == Contacts.Phones.class )
 
224
                {
 
225
                        switch( type )
 
226
                        {
 
227
                        case ContactData.TYPE_HOME:
 
228
                                return Contacts.Phones.TYPE_HOME;
 
229
                        case ContactData.TYPE_WORK:
 
230
                                return Contacts.Phones.TYPE_WORK;
 
231
                        case ContactData.TYPE_MOBILE:
 
232
                                return Contacts.Phones.TYPE_MOBILE;
 
233
                        case ContactData.TYPE_FAX_HOME:
 
234
                                return Contacts.Phones.TYPE_FAX_HOME;
 
235
                        case ContactData.TYPE_FAX_WORK:
 
236
                                return Contacts.Phones.TYPE_FAX_WORK;
 
237
                        case ContactData.TYPE_PAGER:
 
238
                                return Contacts.Phones.TYPE_PAGER;
 
239
                        }
 
240
                }
 
241
                else if( cls == Contacts.ContactMethods.class )
 
242
                {
 
243
                        switch( type )
 
244
                        {
 
245
                        case ContactData.TYPE_HOME:
 
246
                                return Contacts.ContactMethods.TYPE_HOME;
 
247
                        case ContactData.TYPE_WORK:
 
248
                                return Contacts.ContactMethods.TYPE_WORK;
 
249
                        }
 
250
                }
 
251
 
 
252
                // still here?
 
253
                throw new ContactCreationException();
 
254
        }
 
255
 
 
256
        @Override
 
257
        public void addContactPhone( Long id, String number,
 
258
                ContactData.PreferredDetail data ) throws ContactCreationException
 
259
        {
 
260
                Uri contact_phones_uri = Uri.withAppendedPath(
 
261
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
 
262
                        Contacts.People.Phones.CONTENT_DIRECTORY );
 
263
 
 
264
                ContentValues values = new ContentValues();
 
265
                values.put( Contacts.Phones.TYPE,
 
266
                        convertTypeToBackendType( Contacts.Phones.class,
 
267
                                data.getType() ) );
 
268
                values.put( Contacts.Phones.NUMBER, number );
 
269
                if( data.isPreferred() )
 
270
                        values.put( Contacts.Phones.ISPRIMARY, 1 );
 
271
 
 
272
                _activity.getContentResolver().insert( contact_phones_uri, values );
 
273
        }
 
274
 
 
275
        @Override
 
276
        public void addContactEmail( Long id, String email,
 
277
                ContactData.PreferredDetail data ) throws ContactCreationException
 
278
        {
 
279
                Uri contact_contact_methods_uri = Uri.withAppendedPath(
 
280
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
 
281
                        Contacts.People.ContactMethods.CONTENT_DIRECTORY );
 
282
 
 
283
                ContentValues values = new ContentValues();
 
284
                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_EMAIL );
 
285
                values.put( Contacts.ContactMethods.DATA, email );
 
286
                values.put( Contacts.ContactMethods.TYPE,
 
287
                        convertTypeToBackendType( Contacts.ContactMethods.class,
 
288
                                data.getType() ) );
 
289
                if( data.isPreferred() )
 
290
                        values.put( Contacts.ContactMethods.ISPRIMARY, 1 );
 
291
 
 
292
                _activity.getContentResolver().insert( contact_contact_methods_uri,
 
293
                        values );
 
294
        }
 
295
 
 
296
        @Override
 
297
        public void addContactAddresses( Long id, String address,
 
298
                ContactData.TypeDetail data ) throws ContactCreationException
 
299
        {
 
300
                Uri contact_contact_methods_uri = Uri.withAppendedPath(
 
301
                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
 
302
                        Contacts.People.ContactMethods.CONTENT_DIRECTORY );
 
303
 
 
304
                ContentValues values = new ContentValues();
 
305
                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_POSTAL );
 
306
                values.put( Contacts.ContactMethods.DATA, address );
 
307
                values.put( Contacts.ContactMethods.TYPE,
 
308
                        convertTypeToBackendType( Contacts.ContactMethods.class,
 
309
                                data.getType() ) );
 
310
 
 
311
                _activity.getContentResolver().insert( contact_contact_methods_uri,
 
312
                        values );
 
313
        }
 
314
 
 
315
        @Override
 
316
        public void addContactOrganisation( Long id, String organisation,
 
317
                ContactData.ExtraDetail data ) throws ContactCreationException
 
318
        {
 
319
                ContentValues values = new ContentValues();
 
320
                values.put( Contacts.Organizations.PERSON_ID, id );
 
321
                values.put( Contacts.Organizations.COMPANY, organisation );
 
322
                values.put( Contacts.ContactMethods.TYPE,
 
323
                        Contacts.OrganizationColumns.TYPE_WORK );
 
324
                if( data.getExtra() != null )
 
325
                        values.put( Contacts.Organizations.TITLE, data.getExtra() );
 
326
 
 
327
                _activity.getContentResolver().insert(
 
328
                        Contacts.Organizations.CONTENT_URI, values );
 
329
        }
 
330
 
 
331
 
 
332
}