// Create a new room location or add rooms to an existing location.
// Note: if price <= 0 and the room location already exists, it maintains
// its current price.
@Override
public boolean addRooms(int id, String location, int numRooms, int roomPrice) {
Trace.info(
"RM::addRooms(" + id + ", " + location + ", " + numRooms + ", $" + roomPrice + ") called.");
Room curObj = (Room) readData(id, Room.getKey(location));
synchronized (syncLock) {
if (curObj == null) {
// Doesn't exist; add it.
Room newObj = new Room(location, numRooms, roomPrice);
writeData(id, newObj.getKey(), newObj);
Trace.info(
"RM::addRooms(" + id + ", " + location + ", " + numRooms + ", $" + roomPrice + ") OK.");
} else {
// Add count to existing object and update price.
curObj.setCount(curObj.getCount() + numRooms);
if (roomPrice > 0) {
curObj.setPrice(roomPrice);
}
writeData(id, curObj.getKey(), curObj);
Trace.info(
"RM::addRooms("
+ id
+ ", "
+ location
+ ", "
+ numRooms
+ ", $"
+ roomPrice
+ ") OK: "
+ "rooms = "
+ curObj.getCount()
+ ", price = $"
+ roomPrice);
}
return (true);
}
}
// Add room reservation to this customer.
@Override
public boolean cancelReserveRoom(int id, int customerId, String location) {
return cancelReserveItem(id, customerId, Room.getKey(location), location);
}
// Returns room price at this location.
@Override
public int queryRoomsPrice(int id, String location) {
return queryPrice(id, Room.getKey(location));
}
// Delete rooms from a location.
@Override
public boolean deleteRooms(int id, String location) {
return deleteItem(id, Room.getKey(location));
}