/**
* Updates states of all transfer records with the specified which are "running" and "waiting" to
* "pending cancel"
*
* @param TransferType The type of transfers to cancel
* @return Number of rows updated.
*/
public int cancelAllWithType(TransferType type) {
ContentValues values = new ContentValues();
values.put(TransferTable.COLUMN_STATE, TransferState.PENDING_CANCEL.toString());
String selection = null;
String[] selectionArgs = null;
if (type == TransferType.ANY) {
selection = TransferTable.COLUMN_STATE + " in (?,?,?,?,?)";
selectionArgs =
new String[] {
TransferState.IN_PROGRESS.toString(),
TransferState.RESUMED_WAITING.toString(),
TransferState.WAITING.toString(),
TransferState.PAUSED.toString(),
TransferState.WAITING_FOR_NETWORK.toString()
};
} else {
selection =
TransferTable.COLUMN_STATE + " in (?,?,?,?,?) and " + TransferTable.COLUMN_TYPE + "=?";
selectionArgs =
new String[] {
TransferState.IN_PROGRESS.toString(),
TransferState.RESUMED_WAITING.toString(),
TransferState.WAITING.toString(),
TransferState.PAUSED.toString(),
TransferState.WAITING_FOR_NETWORK.toString(),
type.toString()
};
}
return transferDBBase.update(transferDBBase.getContentUri(), values, selection, selectionArgs);
}
/**
* Updates states of all transfer records which are "waiting for network" to "waiting to resume"
*
* @return Number of rows updated.
*/
public int updateNetworkConnected() {
ContentValues values = new ContentValues();
values.put(TransferTable.COLUMN_STATE, TransferState.RESUMED_WAITING.toString());
return transferDBBase.update(
transferDBBase.getContentUri(),
values,
TransferTable.COLUMN_STATE + " in (?,?)",
new String[] {
TransferState.PENDING_NETWORK_DISCONNECT.toString(),
TransferState.WAITING_FOR_NETWORK.toString()
});
}
/**
* Updates states of all transfer records which are "running" and "waiting" to "paused"
*
* @return Number of rows updated.
*/
public int setAllRunningRecordsToPausedBeforeShutdownService() {
ContentValues values = new ContentValues();
values.put(TransferTable.COLUMN_STATE, TransferState.PAUSED.toString());
return transferDBBase.update(
transferDBBase.getContentUri(),
values,
TransferTable.COLUMN_STATE + " in (?,?,?,?)",
new String[] {
TransferState.IN_PROGRESS.toString(),
TransferState.PENDING_PAUSE.toString(),
TransferState.RESUMED_WAITING.toString(),
TransferState.WAITING.toString()
});
}
