addsoft.java

JAVA产品存储系统

    JTextField tF6=new JTextField();
    JTextField tF7=new JTextField();
    JTextField tF8=new JTextField();

    addlaptop(JFrame f21){ //构造方法，从其调用方法中获得对话框的父窗口
        dialog = new JDialog(f21,"add laptop",true); //产生一modal对话框
        Container dialogPane = dialog.getContentPane();//接下来注意添加各个组件
        dialogPane.setLayout(new GridLayout(9,2));        
        dialogPane.add(new JLabel("name(srting) : ",SwingConstants.CENTER)); 
        dialogPane.add(tF1);

        dialogPane.add(new JLabel("price(double) : ",SwingConstants.CENTER));
        dialogPane.add(tF2);

        dialogPane.add(new JLabel("description(string) ",SwingConstants.CENTER));
        dialogPane.add(tF3);

        dialogPane.add(new JLabel("ProcessorName(string) ",SwingConstants.CENTER));
        dialogPane.add(tF4);

        dialogPane.add(new JLabel("ProcessorSpeed(double)",SwingConstants.CENTER));
        dialogPane.add(tF5);

        dialogPane.add(new JLabel("Memory(int)",SwingConstants.CENTER));
        dialogPane.add(tF6);

        dialogPane.add(new JLabel("thickness(double)",SwingConstants.CENTER));
        dialogPane.add(tF7);

        dialogPane.add(new JLabel("weight(double)",SwingConstants.CENTER));
        dialogPane.add(tF8);

        JButton b1 = new JButton("ok");
        dialogPane.add(b1);
        JButton b2 = new JButton("no");
        dialogPane.add(b2);              
        b1.addActionListener(this);   //为两按钮增加事件监听器
        b2.addActionListener(this);
        dialog.setBounds(400,300,600,260);
        dialog.show();
        
    }
    public void actionPerformed(ActionEvent e){
    	String cmd=e.getActionCommand();
    	if(cmd.equals("ok")){

            try{
        	laptop lt=new laptop();
    		lt.product_name=tF1.getText();
    		lt.product_price=Double.parseDouble(tF2.getText());
    		lt.product_description=tF3.getText();
    		lt.ProcessorName=tF4.getText();
    		lt.ProcessorSpeed=Double.parseDouble(tF5.getText());
    		lt.Memory=Integer.parseInt(tF6.getText());
    		lt.thickness=Double.parseDouble(tF7.getText());
    		lt.weight=Double.parseDouble(tF8.getText());
        	ArrayList<laptop> lap= new ArrayList<laptop>(1000); 
        	lap.add(lt);
        	FileReader fr=new FileReader("production.txt");
            BufferedReader br=new BufferedReader(fr);
            String line=br.readLine();
            int i=0;
            while(line!=null){
            	i++;
            	line=br.readLine();
            	}  
            br.close();
            fr.close();
        	FileWriter fw=new FileWriter("production.txt",true);
        	BufferedWriter bw=new BufferedWriter(fw);
        	bw.write("category: laptop");
        	bw.write(" 　　 ID: "+product.product_ID);
        	bw.write("  　　name:"+lt.product_name);
        	bw.write("  　　￥"+(float) lt.product_price);
        	bw.write("  　　description:"+lt.product_description);
        	bw.write(" 　　 ProcessorName:"+lt.ProcessorName);
        	bw.write("  　　ProcessorSpeed:"+lt.ProcessorSpeed);
        	bw.write(" 　　 Memory:"+lt.Memory);
        	bw.write("  　　thickness:"+lt.thickness);
        	bw.write("  　　weight:"+lt.weight);
        	bw.newLine();
        	bw.flush();
        	fw.close();         
          }
            catch(Exception ex){}
    		System.out.println("success to add a new product!");
    		dialog.dispose();
    	}
    	else if(cmd.equals("no")){
    		dialog.dispose();
    	}
    }

}
//第三层窗口 2--add stereo
 class addstereo implements ActionListener
{
	static JFrame f22=null;
	public addstereo(JFrame f1){
		f22=new JFrame("add stereo");
		Container contentPane=f22.getContentPane();
		JPanel buttonPanel=new JPanel();
		buttonPanel.setBorder(BorderFactory.createLineBorder(Color.blue,2));
		buttonPanel.setLayout(new GridLayout(3,3));
		JButton b1=new JButton("add hometheater");
		b1.addActionListener(this);
		buttonPanel.add(b1);
		JButton b2=new JButton("add carstereo");
		b2.addActionListener(this);
		buttonPanel.add(b2);
		JButton b3=new JButton("Quit");
		b3.addActionListener(this);
		buttonPanel.add(b3);
        contentPane.add(buttonPanel,BorderLayout.CENTER);
		f22.pack();
		f22.setVisible(true);
		f22.addWindowListener(new WindowAdapter(){
			public void windowClosing(WindowEvent e){
				System.exit(0);
			}
		});
	}
	public void actionPerformed(ActionEvent e){
		String cmd=e.getActionCommand();
		if(cmd.equals("add hometheater")){
			new addhometheater(f22);	
		}
		else if(cmd.equals("add carstereo")){
			new addcarstereo(f22);
		}
		else if(cmd.equals("Quit")){
			System.exit(0);
		}

	}
}
//第四层窗口3----addhometheater
 class addhometheater implements ActionListener
{

    JDialog dialog;
    JTextField tF1=new JTextField();
    JTextField tF2=new JTextField();
    JTextField tF3=new JTextField();
    JTextField tF4=new JTextField();
    JTextField tF5=new JTextField();
    JTextField tF6=new JTextField();

    @SuppressWarnings("deprecation")
	addhometheater(JFrame f22){ //构造方法，从其调用方法中获得对话框的父窗口
        dialog = new JDialog(f22,"add hometheater",true); //产生一modal对话框
        Container dialogPane = dialog.getContentPane();//接下来注意添加各个组件
        dialogPane.setLayout(new GridLayout(7,2));        
        dialogPane.add(new JLabel("name : ",SwingConstants.CENTER)); 
        dialogPane.add(tF1);

        dialogPane.add(new JLabel("price : ",SwingConstants.CENTER));
        dialogPane.add(tF2);

        dialogPane.add(new JLabel("description ",SwingConstants.CENTER));
        dialogPane.add(tF3);

        dialogPane.add(new JLabel("speaker ",SwingConstants.CENTER));
        dialogPane.add(tF4);

        dialogPane.add(new JLabel("watts",SwingConstants.CENTER));
        dialogPane.add(tF5);

        dialogPane.add(new JLabel("channel",SwingConstants.CENTER));
        dialogPane.add(tF6);

        JButton b1 = new JButton("ok");
        dialogPane.add(b1);
        JButton b2 = new JButton("no");
        dialogPane.add(b2);              
        b1.addActionListener(this);   //为两按钮增加事件监听器
        b2.addActionListener(this);
        dialog.setBounds(400,300,600,260);
        dialog.show();
        
    }
    public void actionPerformed(ActionEvent e){
    	String cmd=e.getActionCommand();
    	if(cmd.equals("ok")){
            try{
            	hometheater ht=new hometheater();
        		ht.product_name=tF1.getText();
        		ht.product_price=Double.parseDouble(tF2.getText());
        		ht.product_description=tF3.getText();
        		ht.speaker=Integer.parseInt(tF4.getText());
        		ht.watts=Integer.parseInt(tF5.getText());
        		ht.channel=Integer.parseInt(tF6.getText());
            	ArrayList<hometheater> home= new ArrayList<hometheater>(1000); 
            	home.add(ht);
            	FileReader fr=new FileReader("production.txt");
                BufferedReader br=new BufferedReader(fr);
                String line=br.readLine();
                int i=0;
                while(line!=null){
                	i++;
                	line=br.readLine();
                	}  
            	FileWriter fw=new FileWriter("production.txt",true);
            	BufferedWriter bw=new BufferedWriter(fw);
            	bw.write("category: hometheater");
            	bw.write(" 　　 ID: "+product.product_ID);
            	bw.write(" 　　 name:"+ht.product_name);
            	bw.write(" 　　　￥"+(float)ht.product_price);
            	bw.write(" 　　 description:"+ht.product_description);
            	bw.write("  　　speaker:"+ht.speaker);
            	bw.write(" 　　 watts:"+ht.watts);
            	bw.write(" 　　 channel:"+ht.channel);
            	bw.newLine();
            	bw.flush();
            	fw.close();            
              }
                catch(Exception ex){}
        		System.out.println("success to add a new product!");
        		dialog.dispose();
        	}

    	else if(cmd.equals("no")){
    		dialog.dispose();
    	}
    }

}
//第四层窗口3----addcarstereo
 class addcarstereo implements ActionListener
{

    JDialog dialog;
    JTextField tF1=new JTextField();
    JTextField tF2=new JTextField();
    JTextField tF3=new JTextField();
    JTextField tF4=new JTextField();
    JTextField tF5=new JTextField();
    JTextField tF6=new JTextField();

    @SuppressWarnings("deprecation")
	addcarstereo(JFrame f22){ //构造方法，从其调用方法中获得对话框的父窗口
        dialog = new JDialog(f22,"add carstereo",true); //产生一modal对话框
        Container dialogPane = dialog.getContentPane();//接下来注意添加各个组件
        dialogPane.setLayout(new GridLayout(7,2));        
        dialogPane.add(new JLabel("name : ",SwingConstants.CENTER)); 
        dialogPane.add(tF1);

        dialogPane.add(new JLabel("price : ",SwingConstants.CENTER));
        dialogPane.add(tF2);

        dialogPane.add(new JLabel("description ",SwingConstants.CENTER));
        dialogPane.add(tF3);

        dialogPane.add(new JLabel("speaker ",SwingConstants.CENTER));
        dialogPane.add(tF4);

        dialogPane.add(new JLabel("watts",SwingConstants.CENTER));
        dialogPane.add(tF5);

        dialogPane.add(new JLabel("removable",SwingConstants.CENTER));
        dialogPane.add(tF6);

        JButton b1 = new JButton("ok");
        dialogPane.add(b1);
        JButton b2 = new JButton("no");
        dialogPane.add(b2);              
        b1.addActionListener(this);   //为两按钮增加事件监听器
        b2.addActionListener(this);
        dialog.setBounds(400,300,600,260);
        dialog.show();
        
    }
    public void actionPerformed(ActionEvent e){
    	
    	String cmd=e.getActionCommand();
    	if(cmd.equals("ok")){
            try{
            	carstereo cs=new carstereo();
        		cs.product_name=tF1.getText();
        		cs.product_price=Double.parseDouble(tF2.getText());
        		cs.product_description=tF3.getText();
        		cs.speaker=Integer.parseInt(tF4.getText());
        		cs.watts=Integer.parseInt(tF5.getText());
        		cs.removable=Boolean.parseBoolean(tF6.getText());
            	ArrayList<carstereo> car= new ArrayList<carstereo>(1000); 
            	car.add(cs);
            	FileReader fr=new FileReader("production.txt");
                BufferedReader br=new BufferedReader(fr);
                String line=br.readLine();
                int i=0;
                while(line!=null){
                	i++;
                	line=br.readLine();
                	}  
            	FileWriter fw=new FileWriter("production.txt",true);
            	BufferedWriter bw=new BufferedWriter(fw);
            	bw.write("category: caarstereo");
            	bw.write(" 　　 ID: "+product.product_ID);
            	bw.write(" 　　 name:"+cs.product_name);
            	bw.write("  　　￥"+(float)cs.product_price);
            	bw.write("  　　description:"+cs.product_description);
            	bw.write(" 　　 speaker:"+cs.speaker);
            	bw.write("  　　watts:"+cs.watts);
            	bw.write(" 　　 removable:"+cs.removable);
            	bw.newLine();
            	bw.flush();
            	fw.close();          
              }
                catch(Exception ex){}
        		System.out.println("success to add a new product!");
        		dialog.dispose();//to do something
        	}
    	else if(cmd.equals("no")){
    		dialog.dispose();
    	}
    }

}