viewimpl.java~93~

一个可以实现联网售票的火车售票管理系统

package train.client;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyListener;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.*;

import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListDataListener;
import javax.swing.event.ListDataEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.TableModel;
import train.gui.*;
import train.mvc.*;
import train.parameter.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 沈阳化工学院计算机</p>
 *
 * @author 彭胜勇 胡林
 * @version 1.0
 */
public class ViewImpl implements View {

    Model model;
    Controller con;
    ClientGui clientGui;
    SaleTickets saleTickets1;
    List trainList;
    TableModelTrain tableModelTrain = new TableModelTrain();

    public ViewImpl(Model model) {

        this.model = model;
        this.clientGui=new ClientGui();
        this.saleTickets1=new SaleTickets();

        model.addViewListener(this,tableModelTrain);
        this.saleTickets1.saleTicketsRegister(processAl, staIndexList,lslList,
                                     (TableModel) tableModelTrain);
        this.clientGui.clientGuiRegister(processAl);
        this.saleTickets1.setTrainjTableSelectedObject(1);//设置为零，情况就完全不同了
        //this.refreshTableTrainChange();
        this.getArrStation();
    }
    //**********************************************************************
     //    测试用的
    /*public static void main(String[] args)throws Exception {
        Model model = new ModelNetImpl();
        View view = new ViewImpl(model);
        Controller con = new ControllerImpl(model, view);
    }*/

    public void addControllerListener(Controller con) {
        this.con = con;
    }


    public void refreshTableTrainChange() {
        List list = null;
        try {
            list = this.model.getTrain();
            tableModelTrain.setTrain(list);
            saleTickets1.setContent(list);
        } catch (Exception e) {
           e.printStackTrace();
        }
    }

    public void getArrStation() {
        List list = null;
        Object []stationList=null;
        try {
            list = this.model.getStation();
            stationList=list.toArray();
            saleTickets1.setArrStation(stationList);

        } catch (Exception e) {
           e.printStackTrace();
        }
    }


    /**************************************************************************
     * 注册监听器
     */

    transient ActionListener saleMenuItem = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            saleTickets1.setVisible(true);
            clientGui.setVisible(false);

        }
    };
//*****************************************************************************
//   查询按钮监听器
    transient ActionListener searchjButton = new ActionListener() {
        public void actionPerformed(ActionEvent e) {

                trainList = new ArrayList();
                String trainID=saleTickets1.getTrainID();
                trainList=con.processQueryTrainWiID(trainID);
                tableModelTrain.setTrain(trainList);
                saleTickets1.setContent(trainList);
            }
    };

    transient ListSelectionListener trainJTableList = new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
            int index = saleTickets1.getTrainjTableSelectedObject();
            if (index < 0) {
                return;
            }
            try {

                Object obj = trainList.get(index);
                System.out.println("列车车次为:"+index);
                if (obj instanceof Train) {
                    Train train = (Train) obj;
                    saleTickets1.setTrainID(train.getTrainID());
                    saleTickets1.setFromSta(train.getFromSta());
                    saleTickets1.setEndSta(train.getEndSta());
                }
             } catch (Exception excp) {

            }
        }
    };


    //**************************************************************************
    // 当用户输入车站首字母时，该控件响应输入事件，自动将符合条件的车站列出

    transient KeyListener arrStajComBoxListener = new KeyListener() {
       public void keyReleased(KeyEvent e){
         List stationList = new ArrayList();
              //String staIndex=saleTickets1.getArrStaIndex();
              char staIndex=saleTickets1.getArrStaIndex();
              saleTickets1.getSelectStation(staIndex);
              System.out.print(staIndex);
        }
        public void keyTyped(KeyEvent e){

        }
        public void keyPressed(KeyEvent e){

        }

    };

    //*************************************************************************
    //                   为界面中的控件注册合适的监听器

   transient ActionListener processAl[]={searchjButton,saleMenuItem};
   transient KeyListener staIndexList[] = {arrStajComBoxListener};
    transient ListSelectionListener lslList[] = {trainJTableList};
    transient ActionListener guiAl[] = {saleMenuItem};            //菜单点击监听
}