1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.providers.contacts;
import com.android.providers.contacts.ContactsDatabaseHelper.Tables;
import android.content.ContentProvider;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.UriMatcher;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteQueryBuilder;
import android.net.Uri;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import java.util.HashMap;
/**
* Call log content provider.
*/
public class CallLogProvider extends ContentProvider {
private static final int CALLS = 1;
private static final int CALLS_ID = 2;
private static final int CALLS_FILTER = 3;
private static final UriMatcher sURIMatcher = new UriMatcher(UriMatcher.NO_MATCH);
static {
sURIMatcher.addURI(CallLog.AUTHORITY, "calls", CALLS);
sURIMatcher.addURI(CallLog.AUTHORITY, "calls/#", CALLS_ID);
sURIMatcher.addURI(CallLog.AUTHORITY, "calls/filter/*", CALLS_FILTER);
}
private static final HashMap<String, String> sCallsProjectionMap;
static {
// Calls projection map
sCallsProjectionMap = new HashMap<String, String>();
sCallsProjectionMap.put(Calls._ID, Calls._ID);
sCallsProjectionMap.put(Calls.NUMBER, Calls.NUMBER);
sCallsProjectionMap.put(Calls.DATE, Calls.DATE);
sCallsProjectionMap.put(Calls.DURATION, Calls.DURATION);
sCallsProjectionMap.put(Calls.TYPE, Calls.TYPE);
sCallsProjectionMap.put(Calls.NEW, Calls.NEW);
sCallsProjectionMap.put(Calls.CACHED_NAME, Calls.CACHED_NAME);
sCallsProjectionMap.put(Calls.CACHED_NUMBER_TYPE, Calls.CACHED_NUMBER_TYPE);
sCallsProjectionMap.put(Calls.CACHED_NUMBER_LABEL, Calls.CACHED_NUMBER_LABEL);
}
private ContactsDatabaseHelper mDbHelper;
private DatabaseUtils.InsertHelper mCallsInserter;
private boolean mUseStrictPhoneNumberComparation;
@Override
public boolean onCreate() {
final Context context = getContext();
mDbHelper = getDatabaseHelper(context);
SQLiteDatabase db = mDbHelper.getWritableDatabase();
mCallsInserter = new DatabaseUtils.InsertHelper(db, Tables.CALLS);
mUseStrictPhoneNumberComparation =
context.getResources().getBoolean(
com.android.internal.R.bool.config_use_strict_phone_number_comparation);
return true;
}
/* Visible for testing */
protected ContactsDatabaseHelper getDatabaseHelper(final Context context) {
return ContactsDatabaseHelper.getInstance(context);
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
int match = sURIMatcher.match(uri);
switch (match) {
case CALLS: {
qb.setTables("calls");
qb.setProjectionMap(sCallsProjectionMap);
break;
}
case CALLS_ID: {
qb.setTables("calls");
qb.setProjectionMap(sCallsProjectionMap);
qb.appendWhere("calls._id=");
qb.appendWhere(uri.getPathSegments().get(1));
break;
}
case CALLS_FILTER: {
qb.setTables("calls");
qb.setProjectionMap(sCallsProjectionMap);
String phoneNumber = uri.getPathSegments().get(2);
qb.appendWhere("PHONE_NUMBERS_EQUAL(number, ");
qb.appendWhereEscapeString(phoneNumber);
qb.appendWhere(mUseStrictPhoneNumberComparation ? ", 1)" : ", 0)");
break;
}
default:
throw new IllegalArgumentException("Unknown URL " + uri);
}
final SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor c = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, null);
if (c != null) {
c.setNotificationUri(getContext().getContentResolver(), CallLog.CONTENT_URI);
}
return c;
}
@Override
public String getType(Uri uri) {
int match = sURIMatcher.match(uri);
switch (match) {
case CALLS:
return Calls.CONTENT_TYPE;
case CALLS_ID:
return Calls.CONTENT_ITEM_TYPE;
case CALLS_FILTER:
return Calls.CONTENT_TYPE;
default:
throw new IllegalArgumentException("Unknown URI: " + uri);
}
}
@Override
public Uri insert(Uri uri, ContentValues values) {
long rowId = mCallsInserter.insert(values);
if (rowId > 0) {
notifyChange();
return ContentUris.withAppendedId(uri, rowId);
}
return null;
}
@Override
public int update(Uri url, ContentValues values, String selection, String[] selectionArgs) {
final SQLiteDatabase db = mDbHelper.getWritableDatabase();
String where;
final int matchedUriId = sURIMatcher.match(url);
switch (matchedUriId) {
case CALLS:
where = selection;
break;
case CALLS_ID:
where = DatabaseUtils.concatenateWhere(selection, Calls._ID + "="
+ url.getPathSegments().get(1));
break;
default:
throw new UnsupportedOperationException("Cannot update URL: " + url);
}
int count = db.update(Tables.CALLS, values, where, selectionArgs);
notifyChange();
return count;
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
final SQLiteDatabase db = mDbHelper.getWritableDatabase();
final int matchedUriId = sURIMatcher.match(uri);
switch (matchedUriId) {
case CALLS:
int count = db.delete(Tables.CALLS, selection, selectionArgs);
notifyChange();
return count;
default:
throw new UnsupportedOperationException("Cannot delete that URL: " + uri);
}
}
protected void notifyChange() {
getContext().getContentResolver().notifyChange(CallLog.CONTENT_URI, null,
false /* wake up sync adapters */);
}
}
|
