addflightschedulardialog.java

一个很详细的航空售票系统开发的例子

package com.tarena.abs.server;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.FileNotFoundException;

import javax.swing.*;

import com.tarena.abs.dao.FlightDAO;
import com.tarena.abs.dao.FlightDAOFromFile;
import com.tarena.abs.model.*;
/**
 * 添加航班计划对话框。
 * @author tangliang
 */
public class AddFlightSchedularDialog extends JDialog implements ActionListener{
	/**
	 * 
	 */
	private static final long serialVersionUID = 5936164954689544705L;
	JLabel[] labs;
	JTextField[] texts;
	JCheckBox[] checks;
	JComboBox jcb;
	JButton ok,cancel;
	JPanel jp1,jp2,jp3;
	JPanel[] jps;
	String[] str1={"添加航班计划","航班号：","出发地：","目的地：","起飞时间：",
			"时","分","到达时间：","时","分","班期：","开始日期：","年","月",
			"日","结束日期：","年","月","日","总里程","公里","全价","元","执行机型"};
	String[] str2={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
	public AddFlightSchedularDialog(JFrame f){
		super(f,"添加航班计划",true);
		labs=new JLabel[str1.length];
		texts=new JTextField[15];
		checks=new JCheckBox[7];
		ok=new JButton("添加");
		cancel=new JButton("取消");
		jp1=new JPanel();
		jp2=new JPanel();
		jp3=new JPanel();
		jps=new JPanel[11];
		for(int i=0;i<jps.length;i++){
			jps[i]=new JPanel();
			jps[i].setLayout(new FlowLayout(FlowLayout.LEFT));
		}
		for(int i=0;i<labs.length;i++){
			labs[i]=new JLabel(str1[i]);
		}
		for(int i=0;i<texts.length;i++){
			texts[i]=new JTextField(10);
		}
		texts[3].setColumns(2);
		texts[4].setColumns(2);
		texts[5].setColumns(2);
		texts[6].setColumns(2);
		texts[7].setColumns(4);
		texts[8].setColumns(2);
		texts[9].setColumns(2);
		texts[10].setColumns(4);
		texts[11].setColumns(2);
		texts[12].setColumns(2);
		for(int i=0;i<checks.length;i++){
			checks[i]=new JCheckBox(str2[i],true);
		}
		jcb=new JComboBox(ServerMainClass.allPlaneModels.toArray());
		init();
		addEventHandle();
	}
	private void init(){
		jp1.add(labs[0]);//标题
		this.add(jp1,BorderLayout.NORTH);
		jps[0].add(labs[1]);jps[0].add(texts[0]);
		jps[1].add(labs[2]);jps[1].add(texts[1]);
		jps[2].add(labs[3]);jps[2].add(texts[2]);
		jps[3].add(labs[4]);jps[3].add(texts[3]);jps[3].add(labs[5]);jps[3].add(texts[4]);jps[3].add(labs[6]);
		jps[4].add(labs[7]);jps[4].add(texts[5]);jps[4].add(labs[8]);jps[4].add(texts[6]);jps[4].add(labs[9]);
		jps[5].add(labs[10]);
		for(int i=0;i<checks.length;i++){
			jps[5].add(checks[i]);
		}
		jps[6].add(labs[11]);jps[6].add(texts[7]);jps[6].add(labs[12]);jps[6].add(texts[8]);jps[6].add(labs[13]);jps[6].add(texts[9]);jps[6].add(labs[14]);
		jps[7].add(labs[15]);jps[7].add(texts[10]);jps[7].add(labs[16]);jps[7].add(texts[11]);jps[7].add(labs[17]);jps[7].add(texts[12]);jps[7].add(labs[18]);
		jps[8].add(labs[19]);jps[8].add(texts[13]);jps[8].add(labs[20]);
		jps[9].add(labs[21]);jps[9].add(texts[14]);jps[9].add(labs[22]);
		jps[10].add(labs[23]);jps[10].add(jcb);
		jp2.setLayout(new GridLayout(11,1));
		for(int i=0;i<jps.length;i++){
			jp2.add(jps[i]);
		}
		this.add(jp2,BorderLayout.CENTER);
		jp3.add(ok);jp3.add(cancel);
		this.add(jp3,BorderLayout.SOUTH);
	}
	private void addEventHandle(){
		ok.addActionListener(this);
		cancel.addActionListener(this);
	}
	public void showMe(){
		this.setSize(600,400);
		this.setVisible(true);
		this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
	}
	public void actionPerformed(ActionEvent e){
		if(e.getActionCommand().equals("取消")){
			this.dispose();
		}else if(e.getActionCommand().equals("添加")){
//			for(int i=0;i<15;i++){
//				System.out.println(texts[i].getText());
//			}
			FlightSchedular fs=new FlightSchedular(texts[0].getText());
			fs.setFromAddress(texts[1].getText());
			fs.setToAddress(texts[2].getText());
			fs.setFromTime(new MyTime( Integer.parseInt(texts[3].getText()),Integer.parseInt(texts[4].getText())) );
			fs.setToTime(new MyTime(Integer.parseInt(texts[5].getText()),Integer.parseInt(texts[6].getText())));
			fs.setSchedular(getSch());
			fs.setStartDate(new MyDate(Integer.parseInt(texts[7].getText()),Integer.parseInt(texts[8].getText()),Integer.parseInt(texts[9].getText())));
			fs.setEndDate(new MyDate(Integer.parseInt(texts[10].getText()),Integer.parseInt(texts[11].getText()),Integer.parseInt(texts[12].getText())));
			fs.setLength(Integer.parseInt(texts[13].getText()));
			fs.setPrice(Double.parseDouble(texts[14].getText()));
			fs.setPlane((PlaneModel)jcb.getSelectedItem());
			try {
				FlightDAO f=ServerMainClass.flightDaoSch;
				boolean success=f.addFlightSchedular(fs);
				if(success){
					addFLT(fs);
					JOptionPane.showMessageDialog(this,"添加航班计划成功！");
					this.dispose();
				}else{
					JOptionPane.showMessageDialog(this,"添加航班计划失败！");
					this.dispose();
				}
			} catch (Exception e1) {
					e1.printStackTrace();
			}
		}
	}
	private byte getSch(){
		String str="";
		for(int i=0;i<checks.length;i++){
			if(checks[i].isSelected())
				str=str+1;
			else
				str=str+0;
		}
		//System.out.println(str);
		return (byte)Integer.parseInt(str,2);
	}
	
	private void addFLT(FlightSchedular fs){
		FlightDAO f=ServerMainClass.flightDao;
		MyDate md=fs.getStartDate();
		while(md.compareTo(fs.getEndDate())<=0){
			byte wd=(byte)md.getWeekDay();
			byte i=1;
			i=(byte)(i<<(7-wd));
			
			if( (((byte)i)&(fs.getSchedular()))!=0){
				Flight fl=fs.createNewFlight(md);
				boolean b=f.addFlight(fl);
				if(b){
					System.out.println("OK");
				}
			}
			md=md.getNextDay();
		}
	}
	
}