修改地址信息的一个表现层类。
必须选中地址，才能修改，否则会弹出窗口提示， 
修改地址界面： 
/*
* UpdatePanel.java
*
*/
package cn.hncu.addr.ui;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import cn.hncu.addr.business.AddrBusiness;
/**
*
* @author __chx__
*/
public class UpdatePanel extends javax.swing.JPanel {
private JFrame mainFrame = null;
private String oldStrAdd = null;
public UpdatePanel(JFrame mainFrame, String oldStrAdd) {
this.mainFrame = mainFrame;
this.oldStrAdd = oldStrAdd;
//System.out.println(oldStrAdd);
initComponents();
myInitCompoData();
}
private void myInitCompoData() {
String[] oldstrs = oldStrAdd.split(",");
String oldname = oldstrs[0];
String oldxingbie = oldstrs[1];
String oldage = oldstrs[2];
String olddianhua = oldstrs[3];
String oldaddress = oldstrs[4];
jtfName.setText(oldname);
jtfxingbie.setText(oldxingbie);
jtfAge.setText(oldage);
jtfDianhua.setText(olddianhua);
jtfAddress.setText(oldaddress);
}
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jLabel2 = 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();
setMinimumSize(new java.awt.Dimension(800, 600));
setPreferredSize(new java.awt.Dimension(800, 600));
setLayout(null);
jPanel1.setPreferredSize(new java.awt.Dimension(800, 600));
jPanel1.setLayout(null);
jLabel2.setFont(new java.awt.Font("Microsoft YaHei UI", 3, 48));
jLabel2.setForeground(new java.awt.Color(255, 51, 0));
jLabel2.setText("\u4fee\u6539\u5730\u5740\u4fe1\u606f");
jPanel1.add(jLabel2);
jLabel2.setBounds(230, 20, 330, 90);
jlbAddress.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
jlbAddress.setText("\u5730\u5740\uff1a");
jPanel1.add(jlbAddress);
jlbAddress.setBounds(140, 310, 60, 40);
jlbName1.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
jlbName1.setText("\u59d3\u540d\uff1a");
jPanel1.add(jlbName1);
jlbName1.setBounds(140, 150, 60, 40);
jlbxingbie.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
jlbxingbie.setText("\u6027\u522b\uff1a");
jPanel1.add(jlbxingbie);
jlbxingbie.setBounds(140, 190, 60, 40);
jlbAge.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
jlbAge.setText("\u5e74\u9f84\uff1a");
jPanel1.add(jlbAge);
jlbAge.setBounds(140, 230, 60, 40);
jlbDianhau.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18));
jlbDianhau.setText("\u7535\u8bdd\uff1a");
jPanel1.add(jlbDianhau);
jlbDianhau.setBounds(140, 270, 60, 40);
jPanel1.add(jtfAddress);
jtfAddress.setBounds(200, 320, 410, 23);
jPanel1.add(jtfName);
jtfName.setBounds(200, 160, 130, 23);
jPanel1.add(jtfxingbie);
jtfxingbie.setBounds(200, 200, 190, 23);
jPanel1.add(jtfAge);
jtfAge.setBounds(200, 240, 260, 23);
jPanel1.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("\u53d6\u6d88");
jbtnreturn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtnreturnActionPerformed(evt);
}
});
jPanel1.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("\u4fee\u6539");
jbtnsure.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtnsureActionPerformed(evt);
}
});
jPanel1.add(jbtnsure);
jbtnsure.setBounds(140, 430, 110, 70);
add(jPanel1);
jPanel1.setBounds(0, 0, 810, 600);
}
//修改地址信息
private void jbtnsureActionPerformed(java.awt.event.ActionEvent evt) {
// 表现层代码的基本写法
String newname = jtfName.getText();
String newxingbie = jtfxingbie.getText();
String newage = jtfAge.getText();
String newdianhua = jtfDianhua.getText();
String newaddress = jtfAddress.getText();
//测试数据是否对上
// System.out.println("name="+name);
// System.out.println("xingbie="+xingbie);
// System.out.println("age="+age);
// System.out.println("dianhua="+dianhua);
// System.out.println("address="+address);
boolean isNum = true;
// 数据简单校验----示范，可以做得更好
try {
Integer.parseInt(newage);
Long.parseLong(newdianhua);
} 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！");
}
//地址和姓名中不能包含英文的逗号
String s = "" + ',';
if (newaddress.contains(s) || newname.contains(s)
|| newxingbie.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 newStrAdd = newname + "," + newxingbie + "," + newage + ","
+ newdianhua + "," + newaddress;
// 3.调用逻辑层
AddrBusiness set = new AddrBusiness();
boolean flag = set.update(oldStrAdd, newStrAdd);
// 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：\n本次修改失败!\n请自行检查错误！");
}
}
}
private void jbtnreturnActionPerformed(java.awt.event.ActionEvent evt) {
mainFrame.setContentPane(new ListPanel(mainFrame));
mainFrame.validate();
}
private javax.swing.JLabel jLabel2;
private javax.swing.JPanel jPanel1;
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 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;
}