删除地址的表现层类。
如果没有选中要删除的地址信息,会出现窗口提示:
删除地址界面:(无法修改数据,只能看)
/* * DeletePanel.java * */ package cn.hncu.addr.ui; import javax.swing.JFrame; import javax.swing.JOptionPane; import cn.hncu.addr.business.AddrBusiness; /** * * @author __chx__ */ public class DeletePanel extends javax.swing.JPanel { private JFrame mainFrame = null; private String oldStrAdd = null; public DeletePanel(JFrame mainFrame, String oldStrAdd) { this.mainFrame = mainFrame; this.oldStrAdd = oldStrAdd; initComponents(); myInitComponents(); } private void myInitComponents() { 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); jtfName.setEditable(false); jtfxingbie.setEditable(false); jtfAge.setEditable(false); jtfDianhua.setEditable(false); jtfAddress.setEditable(false); } private void initComponents() { jLabel2 = new javax.swing.JLabel(); jtfName = new javax.swing.JTextField(); jlbName1 = new javax.swing.JLabel(); jlbxingbie = new javax.swing.JLabel(); jlbAge = new javax.swing.JLabel(); jlbDianhau = new javax.swing.JLabel(); jlbAddress = new javax.swing.JLabel(); jtfAddress = new javax.swing.JTextField(); jtfDianhua = new javax.swing.JTextField(); jtfAge = new javax.swing.JTextField(); jtfxingbie = new javax.swing.JTextField(); jbtnsure = new javax.swing.JButton(); jbtnreturn = new javax.swing.JButton(); setMinimumSize(new java.awt.Dimension(800, 600)); setLayout(null); jLabel2.setFont(new java.awt.Font("Microsoft YaHei UI", 3, 48)); jLabel2.setForeground(new java.awt.Color(255, 51, 0)); jLabel2.setText("\u5220\u9664\u5730\u5740\u4fe1\u606f"); add(jLabel2); jLabel2.setBounds(230, 20, 330, 90); add(jtfName); jtfName.setBounds(200, 160, 130, 23); 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); jlbAddress.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 18)); jlbAddress.setText("\u5730\u5740\uff1a"); add(jlbAddress); jlbAddress.setBounds(140, 310, 60, 40); add(jtfAddress); jtfAddress.setBounds(200, 320, 410, 23); add(jtfDianhua); jtfDianhua.setBounds(200, 280, 330, 23); add(jtfAge); jtfAge.setBounds(200, 240, 260, 23); add(jtfxingbie); jtfxingbie.setBounds(200, 200, 190, 23); jbtnsure.setFont(new java.awt.Font("Microsoft YaHei UI", 1, 24)); jbtnsure.setForeground(new java.awt.Color(255, 0, 51)); jbtnsure.setText("\u5220\u9664"); 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); 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); } }); add(jbtnreturn); jbtnreturn.setBounds(490, 430, 110, 70); } private void jbtnreturnActionPerformed(java.awt.event.ActionEvent evt) { mainFrame.setContentPane(new ListPanel(mainFrame)); mainFrame.validate(); } private void jbtnsureActionPerformed(java.awt.event.ActionEvent evt) { // 表现层代码的基本写法 // 3.调用逻辑层 AddrBusiness set = new AddrBusiness(); boolean flag = set.delete(oldStrAdd); // 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本次删除失败!\n请自行检查错误!"); } } 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 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; }