(root)/android/import-contacts
» Revision
39
(compared to revision 74)
: src/org/waxworlds/edam/importcontacts/ContactsCache.java
To get this branch, use:
bzr branch
http://bzr.ed.am/android/import-contacts
« back to all changes in this revision
Viewing changes to src/org/waxworlds/edam/importcontacts/ContactsCache.java
- browse files at revision 39
- compare with another revision
- download diff
- download tarball
- view history from revision 39
- 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
- files added:
- default.properties
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org
- src/org/waxworlds
- src/org/waxworlds/edam
- files removed:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files renamed:
- src/am/ed/importcontacts/ => src/org/waxworlds/edam/importcontacts/
- src/am/ed/importcontacts/VcardImporter.java => src/org/waxworlds/edam/importcontacts/VCFImporter.java
- files modified:
- .classpath
added
removed
src/org/waxworlds/edam/importcontacts/ContactsCache.java
1
1
/*
2
2
* ContactsCache.java
3
3
*
4
* Copyright (C) 2011 to 2012 Tim Marston <tim@ed.am>
4
* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
5
5
*
6
6
* This file is part of the Import Contacts program (hereafter referred
7
7
* to as "this program"). For more information, see
8
* http://ed.am/dev/android/import-contacts
8
* http://www.waxworlds.org/edam/software/android/import-contacts
9
9
*
10
10
* This program is free software: you can redistribute it and/or modify
11
11
* it under the terms of the GNU General Public License as published by
21
21
* along with this program. If not, see <http://www.gnu.org/licenses/>.
22
22
*/
23
23
24
package am.ed.importcontacts;
24
package org.waxworlds.edam.importcontacts;
25
25
26
26
import java.util.HashMap;
27
27
import java.util.HashSet;
28
import java.util.Locale;
28
29
import org.waxworlds.edam.importcontacts.Importer.AbortImportException;
30
31
import android.app.Activity;
32
import android.database.Cursor;
33
import android.provider.Contacts;
34
29
35
30
36
public class ContactsCache
31
37
{
32
/**
33
* A thing that can be used to identify (or lookup) a contact within the
34
* contacts cache. It is not a reference to a cache entry and may not
35
* identify an existing contact in the cache.
36
*/
37
public static class CacheIdentifier
38
{
39
public enum Type { NAME, ORGANISATION, PRIMARY_NUMBER, PRIMARY_EMAIL }
40
41
private Type _type;
42
private String _detail;
43
44
/**
45
* Obtain a cache identifier. This routine is designed to be as robust
46
* as possible (in terms of bad or null detail values), and to return
47
* null when a cache identifier can not be created.
48
* @param type the detail type
49
* @param detail the detail
50
* @return the cache identifier, or null
51
*/
52
public static CacheIdentifier factory( Type type, String detail )
53
{
54
switch( type )
55
{
56
case NAME: detail = normaliseName( detail ); break;
57
case ORGANISATION: detail = normaliseOrganisation( detail ); break;
58
case PRIMARY_NUMBER: detail = normalisePhoneNumber( detail ); break;
59
case PRIMARY_EMAIL: detail = normaliseEmailAddress( detail ); break;
60
default: return null;
61
}
62
if( detail == null ) return null;
63
return new CacheIdentifier( type, detail );
64
}
65
66
/**
67
* Obtain a cache identifier from contact data. This routine is
68
* designed to be as robust as possible and may return null when a cache
69
* identifier can not be created.
70
* @param contact the contact data
71
* @return the cache identifier, or null
72
*/
73
public static CacheIdentifier factory( Importer.ContactData contact )
74
{
75
CacheIdentifier identifier = null;
76
77
if( contact.hasName() )
78
identifier = factory( CacheIdentifier.Type.NAME,
79
contact.getName() );
80
if( identifier != null ) return identifier;
81
82
if( contact.hasPrimaryOrganisation() )
83
identifier = factory( CacheIdentifier.Type.ORGANISATION,
84
contact.getPrimaryOrganisation() );
85
if( identifier != null ) return identifier;
86
87
if( contact.hasPrimaryNumber() )
88
identifier = factory( CacheIdentifier.Type.PRIMARY_NUMBER,
89
contact.getPrimaryNumber() );
90
if( identifier != null ) return identifier;
91
92
if( contact.hasPrimaryEmail() )
93
identifier = factory( CacheIdentifier.Type.PRIMARY_EMAIL,
94
contact.getPrimaryEmail() );
95
if( identifier != null ) return identifier;
96
97
return null;
98
}
99
100
protected CacheIdentifier( Type type, String detail )
101
{
102
_type = type;
103
_detail = detail;
104
}
105
106
public Type getType()
107
{
108
return _type;
109
}
110
111
public String getDetail()
112
{
113
return _detail;
114
}
115
}
116
117
// mappings of contact names, organisations and primary numbers to ids
118
private HashMap< String, Long > _contactsByName
119
= new HashMap< String, Long >();
120
private HashMap< String, Long > _contactsByOrg
121
= new HashMap< String, Long >();
122
private HashMap< String, Long > _contactsByNumber
123
= new HashMap< String, Long >();
124
private HashMap< String, Long > _contactsByEmail
125
= new HashMap< String, Long >();
126
127
// mapping of contact ids to sets of associated data
128
private HashMap< Long, HashSet< String > > _contactNumbers
129
= new HashMap< Long, HashSet< String > >();
130
private HashMap< Long, HashSet< String > > _contactEmails
131
= new HashMap< Long, HashSet< String > >();
132
private HashMap< Long, HashSet< String > > _contactAddresses
133
= new HashMap< Long, HashSet< String > >();
134
private HashMap< Long, HashSet< String > > _contactOrganisations
135
= new HashMap< Long, HashSet< String > >();
136
private HashMap< Long, HashSet< String > > _contactNotes
137
= new HashMap< Long, HashSet< String > >();
138
139
public boolean canLookup( CacheIdentifier identifier )
140
{
141
return lookup( identifier ) != null;
142
}
143
144
/**
145
* Retrieve the contact id of a contact identified by the specified cache
146
* identifier, if it exists.
147
* @param identifier the cache identifier
148
* @return a contact id, or null
149
*/
150
public Long lookup( CacheIdentifier identifier )
151
{
152
switch( identifier.getType() )
153
{
154
case NAME:
155
return _contactsByName.get( identifier.getDetail() );
156
case ORGANISATION:
157
return _contactsByOrg.get( identifier.getDetail() );
158
case PRIMARY_NUMBER:
159
return _contactsByNumber.get( identifier.getDetail() );
160
case PRIMARY_EMAIL:
161
return _contactsByEmail.get( identifier.getDetail() );
162
}
163
return null;
164
}
165
166
/**
167
* Remove any cache entry that is identified by the cache identifier.
168
* @param identifier the cache identifier
169
* @return the contact id of the contact that was removed, or null
170
*/
171
public Long removeLookup( CacheIdentifier identifier )
172
{
173
switch( identifier.getType() )
174
{
175
case NAME:
176
return _contactsByName.remove( identifier.getDetail() );
177
case ORGANISATION:
178
return _contactsByOrg.remove( identifier.getDetail() );
179
case PRIMARY_NUMBER:
180
return _contactsByNumber.remove( identifier.getDetail() );
181
case PRIMARY_EMAIL:
182
return _contactsByEmail.remove( identifier.getDetail() );
183
}
184
return null;
185
}
186
187
/**
188
* Add a lookup from a contact identifier to a contact id to the cache.
189
* @param identifier the cache identifier
190
* @param id teh contact id
191
*/
192
public void addLookup( CacheIdentifier identifier, Long id )
193
{
194
switch( identifier.getType() )
195
{
196
case NAME:
197
_contactsByName.put( identifier.getDetail(), id );
198
break;
199
case ORGANISATION:
200
_contactsByOrg.put( identifier.getDetail(), id );
201
break;
202
case PRIMARY_NUMBER:
203
_contactsByNumber.put( identifier.getDetail(), id );
204
break;
205
case PRIMARY_EMAIL:
206
_contactsByEmail.put( identifier.getDetail(), id );
207
break;
208
}
209
}
210
211
/**
212
* Remove any data that is associated with an contact id.
213
* @param id
214
*/
215
public void removeAssociatedData( Long id )
216
{
217
_contactNumbers.remove( id );
218
_contactEmails.remove( id );
219
_contactAddresses.remove( id );
220
_contactOrganisations.remove( id );
221
_contactNotes.remove( id );
222
}
223
224
public boolean hasAssociatedNumber( Long id, String number )
225
{
226
number = normalisePhoneNumber( number );
227
if( number == null ) return false;
228
229
HashSet< String > set = _contactNumbers.get( id );
230
return set != null && set.contains( number );
231
}
232
233
public void addAssociatedNumber( Long id, String number )
234
{
235
number = normalisePhoneNumber( number );
236
if( number == null ) return;
237
238
HashSet< String > set = _contactNumbers.get( id );
239
if( set == null ) {
240
set = new HashSet< String >();
241
_contactNumbers.put( id, set );
242
}
243
set.add( number );
244
}
245
246
public boolean hasAssociatedEmail( Long id, String email )
247
{
248
email = normaliseEmailAddress( email );
249
if( email == null ) return false;
250
251
HashSet< String > set = _contactEmails.get( id );
252
return set != null && set.contains( email );
253
}
254
255
public void addAssociatedEmail( Long id, String email )
256
{
257
email = normaliseEmailAddress( email );
258
if( email == null ) return;
259
260
HashSet< String > set = _contactEmails.get( id );
261
if( set == null ) {
262
set = new HashSet< String >();
263
_contactEmails.put( id, set );
264
}
265
set.add( email );
266
}
267
268
public boolean hasAssociatedAddress( Long id, String address )
269
{
270
address = normaliseAddress( address );
271
if( address == null ) return false;
272
273
HashSet< String > set = _contactAddresses.get( id );
274
return set != null && set.contains( address );
275
}
276
277
public void addAssociatedAddress( Long id, String address )
278
{
279
address = normaliseAddress( address );
280
if( address == null ) return;
281
282
HashSet< String > set = _contactAddresses.get( id );
283
if( set == null ) {
284
set = new HashSet< String >();
285
_contactAddresses.put( id, set );
286
}
287
set.add( address );
288
}
289
290
public boolean hasAssociatedOrganisation( Long id, String organisation )
291
{
292
organisation = normaliseOrganisation( organisation );
293
if( organisation == null ) return false;
294
295
HashSet< String > set = _contactOrganisations.get( id );
296
return set != null && set.contains( organisation );
297
}
298
299
public void addAssociatedOrganisation( Long id, String organisation )
300
{
301
organisation = normaliseOrganisation( organisation );
302
if( organisation == null ) return;
303
304
HashSet< String > set = _contactOrganisations.get( id );
305
if( set == null ) {
306
set = new HashSet< String >();
307
_contactOrganisations.put( id, set );
308
}
309
set.add( organisation );
310
}
311
312
public boolean hasAssociatedNote( Long id, String note )
313
{
314
note = normaliseNote( note );
315
if( note == null ) return false;
316
317
HashSet< String > set = _contactNotes.get( id );
318
return set != null && set.contains( note );
319
}
320
321
public void addAssociatedNote( Long id, String note )
322
{
323
note = normaliseNote( note );
324
if( note == null ) return;
325
326
HashSet< String > set = _contactNotes.get( id );
327
if( set == null ) {
328
set = new HashSet< String >();
329
_contactNotes.put( id, set );
330
}
331
set.add( note );
332
}
333
334
static public String normaliseName( String name )
335
{
336
if( name == null ) return null;
337
name = name.trim();
338
return name.length() > 0? name : null;
339
}
340
341
static public String normalisePhoneNumber( String number )
342
{
343
if( number == null ) return null;
344
number = number.trim().replaceAll( "[-\\(\\) ]", "" );
345
return number.length() > 0? number : null;
346
}
347
348
static public String normaliseEmailAddress( String email )
349
{
350
if( email == null ) return null;
351
email = email.trim().toLowerCase( Locale.US );
352
return email.length() > 0? email : null;
353
}
354
355
static public String normaliseOrganisation( String organisation )
356
{
357
if( organisation == null ) return null;
358
organisation = organisation.trim();
359
return organisation.length() > 0? organisation : null;
360
}
361
362
static public String normaliseAddress( String address )
363
{
364
if( address == null ) return null;
365
address = address.trim();
366
return address.length() > 0? address : null;
367
}
368
369
static public String normaliseNote( String note )
370
{
371
if( note == null ) return null;
372
note = note.trim();
373
return note.length() > 0? note : null;
38
private HashMap< String, Long > _contacts;
39
40
private HashMap< Long, HashSet< String > > _contactNumbers;
41
private HashMap< Long, HashSet< String > > _contactEmails;
42
private HashMap< Long, HashSet< String > > _contactAddresses;
43
44
public boolean exists( String name )
45
{
46
return _contacts.containsKey( name );
47
}
48
49
public Long getId( String name )
50
{
51
return _contacts.get( name );
52
}
53
54
public void remove( String name )
55
{
56
_contacts.remove( name );
57
}
58
59
public void put( Long id, String name )
60
{
61
_contacts.put( name, id );
62
}
63
64
public boolean hasNumber( Long id, String number )
65
{
66
HashSet< String > cache = _contactNumbers.get( id );
67
return cache != null && cache.contains( number );
68
}
69
70
public void addNumber( Long id, String number )
71
{
72
HashSet< String > cache = _contactNumbers.get( id );
73
if( cache == null ) {
74
cache = new HashSet< String >();
75
_contactNumbers.put( id, cache );
76
}
77
cache.add( number );
78
}
79
80
public boolean hasEmail( Long id, String email )
81
{
82
HashSet< String > cache = _contactEmails.get( id );
83
return cache != null && cache.contains( email );
84
}
85
86
public void addEmail( Long id, String email )
87
{
88
HashSet< String > cache = _contactEmails.get( id );
89
if( cache == null ) {
90
cache = new HashSet< String >();
91
_contactEmails.put( id, cache );
92
}
93
cache.add( email );
94
}
95
96
public boolean hasAddress( Long id, String address )
97
{
98
HashSet< String > cache = _contactAddresses.get( id );
99
return cache != null && cache.contains( address );
100
}
101
102
public void addAddress( Long id, String address )
103
{
104
HashSet< String > cache = _contactAddresses.get( id );
105
if( cache == null ) {
106
cache = new HashSet< String >();
107
_contactAddresses.put( id, cache );
108
}
109
cache.add( address );
110
}
111
112
public void buildCache( Activity activity )
113
throws AbortImportException
114
{
115
String[] cols;
116
Cursor cur;
117
118
// init contacts caches
119
_contacts = new HashMap< String, Long >();
120
_contactNumbers = new HashMap< Long, HashSet< String > >();
121
_contactEmails = new HashMap< Long, HashSet< String > >();
122
_contactAddresses = new HashMap< Long, HashSet< String > >();
123
124
// query and store map of contact names to ids
125
cols = new String[] { Contacts.People._ID, Contacts.People.NAME };
126
cur = activity.managedQuery( Contacts.People.CONTENT_URI,
127
cols, null, null, null);
128
if( cur.moveToFirst() ) {
129
int idCol = cur.getColumnIndex( Contacts.People._ID );
130
int nameCol = cur.getColumnIndex( Contacts.People.NAME );
131
do {
132
_contacts.put( cur.getString( nameCol ), cur.getLong( idCol ) );
133
} while( cur.moveToNext() );
134
}
135
136
// query and store map of contact ids to sets of phone numbers
137
cols = new String[] { Contacts.Phones.PERSON_ID,
138
Contacts.Phones.NUMBER };
139
cur = activity.managedQuery( Contacts.Phones.CONTENT_URI,
140
cols, null, null, null);
141
if( cur.moveToFirst() ) {
142
int personIdCol = cur.getColumnIndex( Contacts.Phones.PERSON_ID );
143
int numberCol = cur.getColumnIndex( Contacts.Phones.NUMBER );
144
do {
145
Long id = cur.getLong( personIdCol );
146
String number = Importer.sanitisePhoneNumber(
147
cur.getString( numberCol ) );
148
if( number != null ) {
149
HashSet< String > numbers = _contactNumbers.get( id );
150
if( numbers == null ) {
151
numbers = new HashSet< String >();
152
_contactNumbers.put( id, numbers );
153
}
154
numbers.add( number );
155
}
156
} while( cur.moveToNext() );
157
}
158
159
// query and store map of contact ids to sets of email addresses
160
cols = new String[] { Contacts.ContactMethods.PERSON_ID,
161
Contacts.ContactMethods.DATA };
162
cur = activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,
163
cols, Contacts.ContactMethods.KIND + " = ?",
164
new String[] { "" + Contacts.KIND_EMAIL }, null );
165
if( cur.moveToFirst() ) {
166
int personIdCol = cur.getColumnIndex(
167
Contacts.ContactMethods.PERSON_ID );
168
int addressCol = cur.getColumnIndex(
169
Contacts.ContactMethods.DATA );
170
do {
171
Long id = cur.getLong( personIdCol );
172
String address = Importer.sanitiseEmailAddress(
173
cur.getString( addressCol ) );
174
if( address != null ) {
175
HashSet< String > addresses = _contactEmails.get( id );
176
if( addresses == null ) {
177
addresses = new HashSet< String >();
178
_contactEmails.put( id, addresses );
179
}
180
addresses.add( address );
181
}
182
} while( cur.moveToNext() );
183
}
184
185
// query and store map of contact ids to sets of postal addresses
186
cols = new String[] { Contacts.ContactMethods.PERSON_ID,
187
Contacts.ContactMethods.DATA };
188
cur = activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,
189
cols, Contacts.ContactMethods.KIND + " = ?",
190
new String[] { "" + Contacts.KIND_POSTAL }, null );
191
if( cur.moveToFirst() ) {
192
int personIdCol = cur.getColumnIndex(
193
Contacts.ContactMethods.PERSON_ID );
194
int addressCol = cur.getColumnIndex(
195
Contacts.ContactMethods.DATA );
196
do {
197
Long id = cur.getLong( personIdCol );
198
String address = cur.getString( addressCol );
199
if( address != null ) {
200
HashSet< String > addresses = _contactAddresses.get( id );
201
if( addresses == null ) {
202
addresses = new HashSet< String >();
203
_contactAddresses.put( id, addresses );
204
}
205
addresses.add( address );
206
}
207
} while( cur.moveToNext() );
208
}
374
209
}
375
210
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480