@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
SQLiteDatabase db = weatherDbHelper.getWritableDatabase();
final int match = uriMatcher.match(uri);
switch (match) {
case WEATHER:
db.beginTransaction();
int returnCount = 0;
try {
for (ContentValues value : values) {
long id = db.insert(WeatherContract.WeatherEntry.TABLE_NAME, null, value);
if (-1 != id) {
++returnCount;
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
getContext().getContentResolver().notifyChange(uri, null);
return returnCount;
default:
return super.bulkInsert(uri, values);
}
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
final String tableName = getTableName(uri);
// do the actual deletion
int affectedRows =
weatherDbHelper.getWritableDatabase().delete(tableName, selection, selectionArgs);
// notify any registered observers of this change
if (selection == null || affectedRows > 0) {
getContext().getContentResolver().notifyChange(uri, null);
}
return affectedRows;
}
@Override
public Uri insert(Uri uri, ContentValues contentValues) {
final int match = uriMatcher.match(uri);
Uri returnUri = null;
SQLiteDatabase db = weatherDbHelper.getWritableDatabase();
switch (match) {
case WEATHER:
{
long id = db.insert(WeatherContract.WeatherEntry.TABLE_NAME, null, contentValues);
if (id > 0) {
returnUri = WeatherContract.WeatherEntry.buildWeatherUri(id);
} else {
throw new SQLException("Failed to insert row into " + uri);
}
break;
}
case LOCATION:
{
long id = db.insert(WeatherContract.LocationEntry.TABLE_NAME, null, contentValues);
if (id > 0) {
returnUri = WeatherContract.LocationEntry.buildLocationUri(id);
} else {
throw new SQLException("Failed to insert row into " + uri);
}
break;
}
default:
throw new UnsupportedOperationException("Unknown uri " + uri);
}
// notify any registered observers of this change
getContext().getContentResolver().notifyChange(uri, null);
return returnUri;
}