voteimpl.java

java的一个投票体系。客户端可以根据服务器返回的投票清单

import VoteApp.*;
import org.omg.CosNaming.*;
import org.omg.CosNaming.NamingContextPackage.*;
import org.omg.CORBA.*;
import org.omg.PortableServer.*;
import org.omg.PortableServer.POA;
import java.util.Properties;

class VoteImpl extends VotePOA {
  private ORB orb;
  private int a1 = 0,a2 = 0,a3 = 0;

  public void setORB(ORB orb_val) {
    orb = orb_val; 
  }
    
  // implement getList() method
    public String getList()
    {
	String list = "zhangsan     " + a1 + "\nlisi         " + a2 + "\nwanglin      " + a3 + "\n";
	return list;
    }
    
  // implement castVote() method
  public void castVote(String nameOfCandicate) {
  	if(nameOfCandicate.equalsIgnoreCase("zhangsan")) a1++;
  	else if(nameOfCandicate.equalsIgnoreCase("lisi")) a2++;
  	else if(nameOfCandicate.equalsIgnoreCase("wanglin")) a3++;
  }
  
  public void shutdown() {
    orb.shutdown(false);
  }
}