customdialog.java

农业银行ATM对帐查询系统后台类包的源代码,实现了FTP,数据库管理等等功能

package boco.shabank.powermanager;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

import javax.swing.JOptionPane;
import javax.swing.JDialog;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JPanel;
import java.beans.*; //属性改变Property change stuff
import java.awt.*;
import java.awt.event.*;

class CustomDialog extends JDialog {
    //输入的用户名和密码
    private String typedName = "";
    private String typedPin = "";
    //从数据库里面查询到的数据库的用户名和密码
    private String theName="";
    private String thePin="";
    private JOptionPane optionPane;
    JPanel contentPane;
    //标识是否通过数据库的用户名和密码校验
    private boolean validated=false;
    public synchronized boolean getValidated() {
        return(validated);
    }
    public synchronized void setValidated(){
        validated=true;
    }

    public CustomDialog(Frame aFrame, String powerpath,String powername,String powerdes) {
        super(aFrame, true);
        //final Frame1 mainframe = parent;
        contentPane = (JPanel)this.getContentPane();
        contentPane.setLayout(null);
        this.setBounds(new Rectangle(300,200,200,200));
        //this.setSize(new Dimension(460, 200));
        setTitle("加入权限管理");
        //theName=name;
        //thePin=pin;
        final String pathString = "权限路径";
        final String nameString = "权限名称";
        final String desString = "权限说明";
	final JTextField pathField = new JTextField(20);
        final JTextField nameField  = new JTextField(20);
        final JTextField desField  = new JTextField(20);
	Object[] array = {pathString,pathField,nameString,nameField,desString,desField};

        final String btnString1 = "确认";
        final String btnString2 = "取消";
        Object[] options = {btnString1, btnString2};

        optionPane = new JOptionPane(array,
                                    JOptionPane.QUESTION_MESSAGE,
                                    JOptionPane.YES_NO_OPTION,
                                    null,
                                    options,
                                    options[0]);
        //optionPane.setBounds(new Rectangle (200,300,200,200));
        setContentPane(optionPane);
        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
        addWindowListener(new WindowAdapter() {
                public void windowClosing(WindowEvent we) {
                /*
                 * 不是直接关闭窗口,
                 * 我们要改变JOptionPane的值的属性.
                 */
                    optionPane.setValue(new Integer(JOptionPane.CLOSED_OPTION));
            }
        });
        //描述域响应回车事件
        desField.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                optionPane.setValue(btnString1);
            }
        });
        optionPane.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent e) {
                String prop = e.getPropertyName();
                if (isVisible()
                 && (e.getSource() == optionPane)
                 && (prop.equals(JOptionPane.VALUE_PROPERTY) ||
                     prop.equals(JOptionPane.INPUT_VALUE_PROPERTY))) {
                    Object value = optionPane.getValue();

                    if (value == JOptionPane.UNINITIALIZED_VALUE) {
                        //忽略重设
                        return;
                    }

                    // 重新设置JOptionPane的值.
                    // 如果不这样做,那么如果用户下次点击同样的按钮,
                    // 属性改变事件将不会被激发.

                    optionPane.setValue(
                            JOptionPane.UNINITIALIZED_VALUE);
                    //如果回车或点击确认按钮
                    if (value.equals(btnString1)) {
                        //typedName = nameField.getText();
                        //typedPin  = pinField.getText();
                        /*
                            JOptionPane.showMessageDialog(
                                            CustomDialog.this,
                                            "对不起,密码错误",
                                            "请再试一次",
                                            JOptionPane.ERROR_MESSAGE);
                            typedPin=null;
                        }*/
                    }
                    //用户关闭对话框或者点击取消按钮
                    else {
                        typedName = null;
                        typedPin  = null;
                        setVisible(false);
                    }
                }
            }
        });
    }
}