JAVA银行管理系统课程设计源码

/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package cn.shuangze.assetsms.view; import cn.shuangze.assetsms.dao.AssetsTypeDao; import cn.shuangze.assetsms.entity.AssetsType; import javax.swing.*; import java.awt.*; import java.awt.event.*; import javax.swing.event.*; /** * * @author Jinyu */ /** * 资产类别信息综合管理类 */ public class TypeInfo extends JFrame implements ActionListener, ListSelectionListener { AssetsTypeDao assetsTypeDao; Container contentPane; //定义所用的面板 JPanel upPanel = new JPanel(); JPanel centerPanel = new JPanel(); JPanel downPanel = new JPanel(); //框架的大小 Dimension faceSize = new Dimension(400, 400); //定义图形界面元素 JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); JLabel jLabel3 = new JLabel(); JTextField jTextField1 = new JTextField(15); JTextField jTextField2 = new JTextField(15); JTextField jTextField3 = new JTextField(15); JButton addInfo = new JButton(); JButton modifyInfo = new JButton(); JButton deleteInfo = new JButton(); JButton clearInfo = new JButton(); JButton saveInfo = new JButton(); JButton eixtInfo = new JButton(); //定义表格 JScrollPane jScrollPane1; JTable jTable; ListSelectionModel listSelectionModel = null; String[] colName = {"资产类别编号", "资产大类", "资产小类"}; GridBagLayout girdBag = new GridBagLayout(); GridBagConstraints girdBagCon; public TypeInfo() { assetsTypeDao = new AssetsTypeDao(); //设置框架的大小 this.setSize(faceSize); //设置标题 this.setTitle("资产类别管理"); this.setResizable(true); //设置运行时窗口的位置 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); this.setLocation((screenSize.width - 400) / 2, (screenSize.height - 300) / 2 + 45); try { Init(); } catch (Exception e) { JOptionPane.showMessageDialog(null, "窗口初始化错误，错误原因：" + e.getMessage(), "错误", JOptionPane.ERROR_MESSAGE); } } public void Init() throws Exception { contentPane = this.getContentPane(); contentPane.setLayout(new BorderLayout()); //中部面板的布局 String[][] colValue = assetsTypeDao.findAll(); if (colValue == null) { colValue = new String[1][3]; } jTable = new JTable(colValue, colName); jTable.setPreferredScrollableViewportSize(new Dimension(400, 300)); listSelectionModel = jTable.getSelectionModel(); listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); listSelectionModel.addListSelectionListener(this); jScrollPane1 = new JScrollPane(jTable); jScrollPane1.setPreferredSize(new Dimension(400, 300)); upPanel.add(jScrollPane1); contentPane.add(upPanel, BorderLayout.NORTH); jLabel1.setText("编号"); jLabel1.setFont(new Font("Dialog", 0, 12)); centerPanel.add(jLabel1); centerPanel.add(jTextField1); jLabel2.setText("大类"); jLabel2.setFont(new Font("Dialog", 0, 12)); centerPanel.add(jLabel2); centerPanel.add(jTextField2); jLabel3.setText("小类"); jLabel3.setFont(new Font("Dialog", 0, 12)); centerPanel.add(jLabel3); centerPanel.add(jTextField3); contentPane.add(centerPanel, BorderLayout.CENTER); jTextField1.setEditable(false); jTextField2.setEditable(true); jTextField3.setEditable(true); } /** * 下部面板的布局 */ public void downInit() { addInfo.setText("增加"); addInfo.setFont(new Font("Dialog", 0, 12)); downPanel.add(addInfo); modifyInfo.setText("修改"); modifyInfo.setFont(new Font("Dialog", 0, 12)); downPanel.add(modifyInfo); deleteInfo.setText("删除"); deleteInfo.setFont(new Font("Dialog", 0, 12)); downPanel.add(deleteInfo); clearInfo.setText("清空"); clearInfo.setFont(new Font("Dialog", 0, 12)); downPanel.add(clearInfo); eixtInfo.setText("退出"); eixtInfo.setFont(new Font("Dialog", 0, 12)); downPanel.add(eixtInfo); contentPane.add(downPanel, BorderLayout.SOUTH); //添加事件侦听 addInfo.addActionListener(this); modifyInfo.addActionListener(this); deleteInfo.addActionListener(this); clearInfo.addActionListener(this); eixtInfo.addActionListener(this); addInfo.setEnabled(true); modifyInfo.setEnabled(false); deleteInfo.setEnabled(false); clearInfo.setEnabled(true); } /** * 事件处理 */ public void actionPerformed(ActionEvent e) { Object obj = e.getSource(); if (obj == addInfo) { try { //增加 assetsTypeDao.add(new AssetsType(jTextField2.getText(), jTextField3.getText())); JOptionPane.showMessageDialog(null, "资产类别添加成功！", "资产类别添加", JOptionPane.INFORMATION_MESSAGE); } catch (Exception ex) { JOptionPane.showMessageDialog(null, "数据库访问错误，错误原因：" + ex.getMessage(), "错误", JOptionPane.ERROR_MESSAGE); } this.dispose(); TypeInfo typeMan = new TypeInfo(); typeMan.downInit(); typeMan.pack(); typeMan.setVisible(true); } else if (obj == modifyInfo) { try { //修改 assetsTypeDao.modify(new AssetsType(Integer.parseInt(jTextField1.getText()), jTextField2.getText(), jTextField3.getText())); JOptionPane.showMessageDialog(null, "资产类别修改成功！", "资产类别修改", JOptionPane.INFORMATION_MESSAGE); } catch (Exception ex) { JOptionPane.showMessageDialog(null, "数据库访问错误，错误原因：" + ex.getMessage(), "错误", JOptionPane.ERROR_MESSAGE); } this.dispose(); TypeInfo typeMan = new TypeInfo(); typeMan.downInit(); typeMan.pack(); typeMan.setVisible(true); } else if (obj == deleteInfo) { try { //删除 assetsTypeDao.delete(Integer.parseInt(jTextField1.getText())); JOptionPane.showMessageDialog(null, "资产类别删除成功！", "资产类别删除", JOptionPane.INFORMATION_MESSAGE); } catch (Exception ex) { JOptionPane.showMessageDialog(null, "数据库访问错误，错误原因：" + ex.getMessage(), "错误", JOptionPane.ERROR_MESSAGE); } this.dispose(); TypeInfo typeMan = new TypeInfo(); typeMan.downInit(); typeMan.pack(); typeMan.setVisible(true); } else if (obj == clearInfo) { //清空 setNull(); } else if (obj == eixtInfo) { //退出 this.dispose(); } jTable.revalidate(); } /** * 将文本框清空 */ void setNull() { jTextField1.setText(null); jTextField2.setText(null); jTextField3.setText(null); jTextField2.setEditable(true); jTextField3.setEditable(true); addInfo.setEnabled(true); modifyInfo.setEnabled(false); deleteInfo.setEnabled(false); clea