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/*
* 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 */);
}
}
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