Master/Reference Architectures and Patterns/hjp5/examples/TimeServiceImpl.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

/* TimeServiceImpl.java */

import java.rmi.*;
import java.rmi.server.*;
import java.util.*;

public class TimeServiceImpl
extends UnicastRemoteObject
implements TimeService
{
  public TimeServiceImpl()
  throws RemoteException
  {
  }

  public String getTime()
  throws RemoteException
  {
    GregorianCalendar cal = new GregorianCalendar();
    StringBuffer sb = new StringBuffer();
    sb.append(cal.get(Calendar.HOUR_OF_DAY));
    sb.append(":" + cal.get(Calendar.MINUTE));
    sb.append(":" + cal.get(Calendar.SECOND));
    return sb.toString();
  }

  public TimeStore storeTime(TimeStore store)
  throws RemoteException
  {
    store.setTime(getTime());
    return store;
  }
}