plannerclient.java

来自「100多M的J2EE培训内容」· Java 代码 · 共 51 行

package com.borland.training.meetings.clients;

import com.borland.training.meetings.sessions.*;

import javax.naming.*;
import java.util.Calendar;
import java.util.Date;

public class PlannerClient {
  public static void main(String[] args) {
    try {
      //get naming context
      Context ctx = new InitialContext();

      System.out.println("Looking for PlannerHome");
      //look up jndi name
      java.lang.Object ref = ctx.lookup("meetings/Planner");

      //cast to Home interface
      PlannerHome plannerHome = (PlannerHome)
        javax.rmi.PortableRemoteObject.narrow(ref, PlannerHome.class);

      System.out.println("Initializing meeting data");
      java.util.Collection attendeeIds = new java.util.Vector(2);
      attendeeIds.add(new Long(1));
      attendeeIds.add(new Long(2));

      Calendar cal = Calendar.getInstance();
      cal.set(2002, Calendar.DECEMBER, 21, 0, 0, 0);
      Date startTime = cal.getTime();

      System.out.println("Start time: " + startTime);
      System.out.println("Looking for periods of availability");
      Planner planner = plannerHome.create(attendeeIds, startTime);

      for(int i=0; i < 5; i++) {
        TimePeriod tp = planner.nextAvailableTimePeriod();
        if(tp == null) {
          break;
        }
        System.out.println(tp.getStartTime() + ", " + tp.getFinishTime());
      }
      System.out.println("Done");
      planner.remove();
    }
    catch(Exception e) {
      System.err.println("Exception caught");
      e.printStackTrace();
    }
  }
}