brokergui.java

java写的股票交易系统

package trader.gui;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
import java.util.*;
import trader.*;

public class BrokerGui{
  // GUI Components
  // main frame components
  protected JFrame frame;
  protected Container contentPane;
  protected CardLayout card = new CardLayout();
  protected JPanel cardPan = new JPanel();

  // selection panel components
  protected JPanel selPan = new JPanel();
  protected JButton custBt = new JButton("Customer Details");
  protected JButton allCustBt = new JButton("All Customers");
  protected JButton portBt = new JButton("Portfolio");
  protected JButton stockBt = new JButton("Stocks");

  // customer panel components
  protected JPanel custPan = new JPanel();
  protected JLabel nameLb = new JLabel("Customer Name");
  protected JLabel idLb = new JLabel("Customer Identity");
  protected JLabel addrLb = new JLabel("Customer Address");
  protected JTextField nameTf = new JTextField(25);
  protected JTextField idTf = new JTextField(25);
  protected JTextField addrTf = new JTextField(25);
  protected JButton getBt = new JButton("Get Customer");
  protected JButton updBt = new JButton("Update Customer");
  protected JButton addBt = new JButton("Add Customer");
  protected JButton delBt = new JButton("Delete Customer");
  
  //modified by ourteam 051228
  //begin
  //portfolio panel components
  protected JPanel portPan = new JPanel();
  protected JLabel nameLp = new JLabel("Customer Name");
  protected JLabel idLp = new JLabel("Customer Identity");
  protected JLabel sharesLp = new JLabel("Customer Shares (symbol price quantity)");
  protected JTextField nameTp = new JTextField(25);
  protected JTextField idTp = new JTextField(25);
  protected JTextArea sharesTp = new JTextArea();
  protected JScrollPane  sharesSp=new  JScrollPane(sharesTp);
  protected JButton welBp = new JButton("welcome to invest!");
  protected JButton getBp = new JButton("get portfolio");
  protected JButton addBp = new JButton("Buy  Stock");
  protected JButton delBp = new JButton("Sell  Stock");
  //end
  
  //modified  by  ourteam 051228
  //begin
  //stock  panel  components
  protected  JPanel stockPan=new  JPanel();
  protected  JLabel symbolLb=new  JLabel("Stock Symbol");
  protected  JLabel priceLb =new  JLabel("Stock Price");
  protected  JTextField  symbolTf=new  JTextField(25);
  protected  JTextField  priceTf =new  JTextField(25);
  protected  JButton  getBf=new  JButton("Get  Stock");
  protected  JButton  addBf=new  JButton("welcome to query！");
  
  //AllStocksPanel  components
  protected  JPanel  allStockPan=new  JPanel();
  protected  JButton  allStockLb=
     new  JButton("All Stocks");
  protected  JTextArea  allStockTa=new  JTextArea();
  protected   JScrollPane  allStockSp=new  JScrollPane(allStockTa);
  //end
   
  
  // AllCustomersPanel components
  protected JPanel allCustPan = new JPanel();
  protected JLabel allCustLb = 
    new JLabel("All Customers", SwingConstants.CENTER);  
  //protected JTextArea allCustTa= new JTextArea();
  //protected JScrollPane allCustSp = new JScrollPane(allCustTa);
  String[] tableHeaders1 = {"SSN", "Name", "Address"};
  String[] tableHeaders2 ={"Symbol","Price"};
  JTable table1,table2;
  JScrollPane tablePane11;
  JScrollPane tablePane12;
  DefaultTableModel tableModel1,tableModel2;

  //** Students add the JTable related attributes here
  //** 1 Declare attribute tableHeaders of type String[]
  //**   and initialize to "Customer Id", "Name", "Address"

  //** 2 Declare attribute table of type JTable

  //** 3 Declare attribute tablePane of type JScrollPane

  //** 4 Declare attribute tableModel of type DefaultTableModel


  // LogPanel Components
  protected JPanel logPan = new JPanel();
  protected JLabel logLb = 
    new JLabel("BrokerTool Log", SwingConstants.CENTER);  
  protected JTextArea logTa= new JTextArea(9, 50);
  protected JScrollPane logSp = new JScrollPane(logTa);
  

  // methods
  public void refreshCustPan(Customer cust){
    idTf.setText(cust.getId());
    nameTf.setText(cust.getName());
    addrTf.setText(cust.getAddr());
  }
  
  //modified  by  ourteam 051228
  //begin
  public void refreshPortPan(Portfolio port){
  	String temp="";
    idTp.setText(port.getCustomer().getId());
    nameTp.setText(port.getCustomer().getName());
    for(int i=0;i<port.getShares().length;i++){
    	temp+=(port.getShares()[i]).getStock().getSymbol();
    	temp+="   ";
    	temp+=(port.getShares()[i]).getStock().getPrice();
    	temp+="   ";
    	temp+=(port.getShares()[i]).getQuantity();
    	temp+="\n";
    }
    sharesTp.setText(temp);
  }
  //end

  public void refreshAllCustPan(Customer[] custs){
    // To be completed by Students in Mod9
    // Hint This method is similar to the updateTable  method
    // of TableExample class
    String newData[][];
    newData = new String[custs.length][3];
    //modified by ourteam 051228
    //begin
    //String temp="SSN               Name             Address\n";
    //end
    
    //** 1 Create a 2-dimensional string array with no of rows
    //**   equal to cust.length and no of columns set to 3, i
    //**   and assign to newData.

    //** 2 Write a for loop to populate the newData array with
    //**   customer id, name, and addr obtained from custs array
    //System.out.println(custs.length);
    //System.out.println(custs[0].getId());
    for (int i=0; i<custs.length; i++) {
      newData[i][0] = custs[i].getId();
      newData[i][1] = custs[i].getName();
      newData[i][2] = custs[i].getAddr();
    //modified  by  ourteam 051228
    //begin
    	//newData[i][0]=custs[i+1].getId();
    	//newData[i][1]=custs[i+1].getName();
    	//newData[i][2]=custs[i+1].getAddr();
    	//temp += custs[i].getId() + " " + custs[i].getName() + " " + custs[i].getAddr() + "\n";
    /*idTf.setText(custs[i].getId());
    nameTf.setText(custs[i].getName());
    addrTf.setText(custs[i].getAddr());*/
    //end
    }
    //** 3 Invoke the setDataVector method on the tableModel 
    //**   passing it newData and tableHeaders arrays.
//   custPan.show(false);
//	allCustPan.show(true);
	//allCustTa.setText(temp);
	tableModel1.setDataVector(newData, tableHeaders1);
  }

/* uncomment in final iteration
  public void refreshPorfolioPan(Portfolio p){
    // optional TBD in mod 9 by students
  }
*/
  //modified  by  ourteam 051228
  //begin
  public void refreshStockPan(Stock stock){
  	symbolTf.setText(stock.getSymbol());
    priceTf.setText(Float.toString(stock.getPrice()));//记住
    // optional TBD in mod 9 by students
  }
  
  public void refreshAllStockPan(Stock[] stocks){
    String newData[][];
    newData=new  String[stocks.length][2];
    for(int i=0;i<stocks.length;i++)
    {
      //temp+=stocks[i].getSymbol()+"   "+stocks[i].getPrice()+"\n";
      newData[i][0]=stocks[i].getSymbol();
      newData[i][1]=""+stocks[i].getPrice();
    }
    //allStockTa.setText(temp);
    tableModel2.setDataVector(newData,tableHeaders2);
  }
  //end
  
   //modified by ourteam 051228
  //begin
  public String getSymbolOnStockPan(){
    return symbolTf.getText();
  }
  
  public String getPriceOnStockPan(){
    return priceTf.getText();
  }
  
  //end
  
  public void updateLog(String msg) {
    logTa.append(msg + "\n");
  }
  
  public String getCustIdOnCustPan(){
    return idTf.getText();
  }

  //modified by ourteam 051228
  //begin
  public String getCustNameOnCustPan(){
    return nameTf.getText();
  }
  //end
  
   //modified by ourteam 051228
  //begin
   public String getCustAddrOnCustPan(){
    return addrTf.getText();
  }
  //end
  
  //modified by ourteam 051228
  //begin
  public String getCustIdOnPortPan(){
  	//System.out.println("gui Customer:"+idTp.getText());
    return idTp.getText();
    
  }
  
  public String getCustNameOnPortPan(){
    return nameTp.getText();
  }
  
  public Portfolio getPortfolioOnPortPan(){
  //System.out.println("gui Customer:"+idTp.getText()+","+nameTp.getText());
    return new Portfolio(new Customer(idTp.getText(),nameTp.getText(),""),
    		this.getCustSharesOnPortPan());
  }

  public Customer getCustOnPortPan(){
    // optional  in mod 9 by student
    Customer cust = null;
    return cust;
  }
  
  public ArrayList getCustSharesOnPortPan(){
  	//modified by ourteam 051228
  	//deal the string to construct share object
  	// "symbol  price  quantity"
  	//	"a 1.2 200
	//	 b 2.4 100
	//	 c 5   1000"
	int i,j;
	ArrayList shares=null;
	//Share[] shares = new Share[];
	String symbol, price, quantity;
	String temp;
	String[] strShares=null;
	temp = sharesTp.getText();
	//System.out.println("temp ="+temp);
	try{
		if(temp!=null && !temp.trim().equals("")){
			shares=new ArrayList();
			strShares = temp.split("\n");
			for(i=0; i<strShares.length; i++){