【3】JAVA---地址App小软件（AddPanel.class）（表现层）

添加地址信息界面。

年龄和地址必须是数字，否则会弹出窗口提示。

地址信息不能为空。

/*
 * AddPanel.java
 *
 * Created on __DATE__, __TIME__
 */

package cn.hncu.addr.ui;

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

import cn.hncu.addr.business.AddrBusiness;

/**
 *
 * @author __chx__
 */
public class AddPanel extends javax.swing.JPanel {
    private JFrame mainFrame = null;

    public AddPanel(JFrame mainFrame) {
        this.mainFrame = mainFrame;
        initComponents();
    }

    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jlbAddress = new javax.swing.JLabel();
        jlbName1 = new javax.swing.JLabel();
        jlbxingbie = new javax.swing.JLabel();
        jlbAge = new javax.swing.JLabel();
        jlbDianhau = new javax.swing.JLabel();
        jtfAddress = new javax.swing.JTextField();
        jtfName = new javax.swing.JTextField();
        jtfxingbie = new javax.swing.JTextField();
        jtfAge = new javax.swing.JTextField();
        jtfDianhua = new javax.swing.JTextField();
        jbtnreturn = new javax.swing.JButton();
        jbtnsure = new javax.swing.JButton();
        jlbmost1 = new javax.swing.JLabel();
        jlbmost2 = new javax.swing.JLabel();
        jlbmost3 = new javax.swing.JLabel();
        jlbmost4 = new javax.swing.JLabel();
        jlbmost5 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();

        setPreferredSize(new java.awt.Dimension(800, 600));
        setLayout(null);

        jLabel1.setFont(new java.awt.Font("Microsoft YaHei UI", 3, 48));
        jLabel1.setForeground(new java.awt.Color(255, 51, 0));
        jLabel1.setText("\u6dfb\u52a0\u5730\u5740\u4fe1\u606f");
        add(jLabel1);
        jLabel1.setBounds(210, 20, 320, 90);

        jlbAddress.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
        jlbAddress.setText("\u5730\u5740\uff1a");
        add(jlbAddress);
        jlbAddress.setBounds(140, 310, 60, 40);

        jlbName1.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
        jlbName1.setText("\u59d3\u540d\uff1a");
        add(jlbName1);
        jlbName1.setBounds(140, 150, 60, 40);

        jlbxingbie.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
        jlbxingbie.setText("\u6027\u522b\uff1a");
        add(jlbxingbie);
        jlbxingbie.setBounds(140, 190, 60, 40);

        jlbAge.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
        jlbAge.setText("\u5e74\u9f84\uff1a");
        add(jlbAge);
        jlbAge.setBounds(140, 230, 60, 40);

        jlbDianhau.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
        jlbDianhau.setText("\u7535\u8bdd\uff1a");
        add(jlbDianhau);
        jlbDianhau.setBounds(140, 270, 60, 40);
        add(jtfAddress);
        jtfAddress.setBounds(200, 320, 410, 23);
        add(jtfName);
        jtfName.setBounds(200, 160, 130, 23);
        add(jtfxingbie);
        jtfxingbie.setBounds(200, 200, 190, 23);
        add(jtfAge);
        jtfAge.setBounds(200, 240, 260, 23);
        add(jtfDianhua);
        jtfDianhua.setBounds(200, 280, 330, 23);

        jbtnreturn.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jbtnreturn.setForeground(new java.awt.Color(0, 204, 204));
        jbtnreturn.setText("\u8fd4\u56de");
        jbtnreturn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnreturnActionPerformed(evt);
            }
        });
        add(jbtnreturn);
        jbtnreturn.setBounds(490, 430, 110, 70);

        jbtnsure.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jbtnsure.setForeground(new java.awt.Color(255, 0, 51));
        jbtnsure.setText("\u786e\u5b9a");
        jbtnsure.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnsureActionPerformed(evt);
            }
        });
        add(jbtnsure);
        jbtnsure.setBounds(140, 430, 110, 70);

        jlbmost1.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jlbmost1.setForeground(new java.awt.Color(255, 0, 51));
        jlbmost1.setText("*");
        add(jlbmost1);
        jlbmost1.setBounds(620, 320, 50, 30);

        jlbmost2.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jlbmost2.setForeground(new java.awt.Color(255, 0, 51));
        jlbmost2.setText("*");
        add(jlbmost2);
        jlbmost2.setBounds(340, 160, 50, 30);

        jlbmost3.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jlbmost3.setForeground(new java.awt.Color(255, 0, 51));
        jlbmost3.setText("*");
        add(jlbmost3);
        jlbmost3.setBounds(400, 200, 50, 30);

        jlbmost4.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jlbmost4.setForeground(new java.awt.Color(255, 0, 51));
        jlbmost4.setText("*");
        add(jlbmost4);
        jlbmost4.setBounds(470, 240, 50, 30);

        jlbmost5.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24));
        jlbmost5.setForeground(new java.awt.Color(255, 0, 51));
        jlbmost5.setText("*");
        add(jlbmost5);
        jlbmost5.setBounds(540, 280, 50, 30);

        jLabel2.setText("\u5e26\u2018*\u2019\u53f7\u7684\u4e3a\u5fc5\u586b");
        add(jLabel2);
        jLabel2.setBounds(610, 390, 150, 40);
    }

    private void jbtnreturnActionPerformed(java.awt.event.ActionEvent evt) {
        mainFrame.setContentPane(new ListPanel(mainFrame));
        mainFrame.validate();
    }

    @SuppressWarnings("unused")
    private void jbtnsureActionPerformed(java.awt.event.ActionEvent evt) {

        // 表现层代码的基本写法

        // 1.收集参数
        String name = jtfName.getText();
        String xingbie = jtfxingbie.getText();
        String age = jtfAge.getText();
        String dianhua = jtfDianhua.getText();
        String address = jtfAddress.getText();
        boolean isNum = true;
        // 数据简单校验----示范，可以做得更好
        try {
            Integer.parseInt(age);
            Long.parseLong(dianhua);
        } catch (NumberFormatException e) {
            JOptionPane.showMessageDialog(this, "温馨提示：\n电话或年龄的输入格式不对,请重新输入！");
            isNum = false;
            // System.out.println("年龄或电话输入格式不对,请重新输入！");
        }

        //信息不能为空
        if (name.equals("") || xingbie.equals("") || age.equals("")
                || dianhua.equals("") || address.equals("")) {
            JOptionPane.showMessageDialog(this, "温馨提示：\n信息不能为空，请重新输入！");
            isNum = false;
        }

        //地址和姓名中不能包含英文的逗号
        String s = "" + ',';
        if (address.contains(s) || name.contains(s) || xingbie.contains(s)) {
            JOptionPane
                    .showMessageDialog(this, "温馨提示：\n地址或姓名中不能包含“，”逗号，请重新输入！");
            isNum = false;
        }

        if (isNum) {
            // 2.组织参数-这里是简单演示，直接用str封装。以后如果遇到复杂的数据，应该用值对象。
            String str = name + "," + xingbie + "," + age + "," + dianhua + ","
                    + address;

            // 3.调用逻辑层
            AddrBusiness set = new AddrBusiness();
            boolean flag = set.add(str);

            // 4.根据逻辑层的返回结果，导向不同的结果界面
            if (flag) {
                mainFrame.setContentPane(new ListPanel(mainFrame));
                mainFrame.validate();
            } else {
                JOptionPane.showMessageDialog(this,
                        "温馨提示：\tt\n本次添加失败!\t\n请自行检查错误！");
            }
        }

    }

    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JButton jbtnreturn;
    private javax.swing.JButton jbtnsure;
    private javax.swing.JLabel jlbAddress;
    private javax.swing.JLabel jlbAge;
    private javax.swing.JLabel jlbDianhau;
    private javax.swing.JLabel jlbName1;
    private javax.swing.JLabel jlbmost1;
    private javax.swing.JLabel jlbmost2;
    private javax.swing.JLabel jlbmost3;
    private javax.swing.JLabel jlbmost4;
    private javax.swing.JLabel jlbmost5;
    private javax.swing.JLabel jlbxingbie;
    private javax.swing.JTextField jtfAddress;
    private javax.swing.JTextField jtfAge;
    private javax.swing.JTextField jtfDianhua;
    private javax.swing.JTextField jtfName;
    private javax.swing.JTextField jtfxingbie;

}