| 1 | package be.nikiroo.utils.serial.server; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.net.Socket; |
| 5 | |
| 6 | import be.nikiroo.utils.Version; |
| 7 | |
| 8 | /** |
| 9 | * Class used for the server basic handling. |
| 10 | * <p> |
| 11 | * It represents a single action: a server is expected to execute one action for |
| 12 | * each client action. |
| 13 | * |
| 14 | * @author niki |
| 15 | */ |
| 16 | public class ConnectActionServerString extends ConnectActionServer { |
| 17 | /** |
| 18 | * Create a new {@link ConnectActionServerString} with the current |
| 19 | * application version (see {@link Version#getCurrentVersion()}) as the |
| 20 | * server version. |
| 21 | * |
| 22 | * @param s |
| 23 | * the socket to bind to |
| 24 | * @param key |
| 25 | * an optional key to encrypt all the communications (if NULL, |
| 26 | * everything will be sent in clear text) |
| 27 | */ |
| 28 | public ConnectActionServerString(Socket s, String key) { |
| 29 | super(s, key); |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Serialise and send the given object to the client. |
| 34 | * |
| 35 | * @param data |
| 36 | * the data to send |
| 37 | * |
| 38 | * @throws IOException |
| 39 | * in case of I/O error |
| 40 | */ |
| 41 | public void send(String data) throws IOException { |
| 42 | action.sendString(data); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * (Flush the data to the client if needed and) retrieve its answer. |
| 47 | * |
| 48 | * @return the answer if it is available, or NULL if not |
| 49 | * |
| 50 | * @throws IOException |
| 51 | * in case of I/O error |
| 52 | */ |
| 53 | public String rec() throws IOException { |
| 54 | return action.recString(); |
| 55 | } |
| 56 | } |