📄 readerinfomation.java
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//读者信息管理
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
import java.awt.event.*;
import javax.swing.event.*;
import java.sql.*;
import java.io.*;
import java.util.*;
public class ReaderInfomation extends JFrame implements ActionListener
{ public JToolBar JTB;
public JButton btn1,btn2,btn3,btn4,btn5,btn7,btn8,btn9;
public JLabel statusLB,statusLB1,statusLB2,statusLB3;
public JPanel jp1,statusPane,statusPane1,statusPane2,statusPane3;
public int readers,exit,late,not;
public JTable jta;
public Statement stmt,stmt1,stmt2;
public Connection con,con1,con2;
public JFrame frame;
public Object rowData[][];
private Toolkit tool;
private Dimension wndsize;
public ReaderInfomation()
{
JFrame.setDefaultLookAndFeelDecorated(true);
frame=new JFrame("读者信息管理");
ImageIcon icon=new ImageIcon("images/home.gif");
frame.setIconImage(icon.getImage());
frame.setResizable(false);
Font font1=new Font("宋体",Font.PLAIN,15);
Container content=frame.getContentPane();
content.setLayout(null);
tool=frame.getToolkit();
wndsize=tool.getScreenSize();
int width=tool.getScreenSize().width;
int height=tool.getScreenSize().height;
//--初始化工具栏各个组件--
btn1=new JButton("查询",new ImageIcon("images/findren.gif"));
btn2=new JButton("全部信息",new ImageIcon("images/war.gif"));
btn3=new JButton("添加读者",new ImageIcon("images/ren.gif"));
btn4=new JButton("更改资料",new ImageIcon("images/reader.gif"));
btn5=new JButton("注销读者",new ImageIcon("images/EmptyRec.gif"));
btn7=new JButton("打印预览",new ImageIcon("images/text.gif"));
btn8=new JButton("导出数据",new ImageIcon("images/save.gif"));
btn9=new JButton("退出",new ImageIcon("images/ren1.gif"));
//--设置工具栏各个组件的提示--
btn1.setToolTipText("查询读者信息");
btn2.setToolTipText("查看全部读者信息");
btn3.setToolTipText("添加新读者");
btn4.setToolTipText("更改读者资料");
btn5.setToolTipText("注销读者资料");
btn7.setToolTipText("打印预览");
btn8.setToolTipText("导出数据");
btn9.setToolTipText("退出");
//--为工具栏中各个组件添加事件--
btn1.addActionListener(this);
btn2.addActionListener(this);
btn3.addActionListener(this);
btn4.addActionListener(this);
btn5.addActionListener(this);
btn7.addActionListener(this);
btn8.addActionListener(this);
btn9.addActionListener(this);
//--为工具栏中各个组件设置字体--
btn1.setFont(font1);
btn2.setFont(font1);
btn3.setFont(font1);
btn4.setFont(font1);
btn5.setFont(font1);
btn7.setFont(font1);
btn8.setFont(font1);
btn9.setFont(font1);
//--添加工具栏各个组件--
JTB=new JToolBar();
JTB.addSeparator();
JTB.addSeparator();
JTB.add(btn1);
JTB.add(btn2);
JTB.addSeparator();
JTB.add(btn3);
JTB.add(btn4);
JTB.add(btn5);
JTB.addSeparator();
JTB.add(btn7);
JTB.add(btn8);
JTB.addSeparator();
JTB.add(btn9);
JTB.setFont(font1);
JTB.setFloatable(false);
JTB.setBorder(BorderFactory.createLoweredBevelBorder());
JTB.setBounds(0,2,width-10,40);
//--初始化基本设置各个组件--
Object columnNames[]={"读者姓名","读者编号","条形码","性别","身份","有效证件","证件号码","注册日期","截止日期","出生日期","联系电话","联系地址","读者状态","可借数量","最长期限","借阅次数","操作员","备注","已借数量"};
rowData=new Object[1000][19];
jta=new JTable(rowData,columnNames);
jta.setRowHeight(20);
jta.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
try{ view();}
catch(SQLException ed){}
jta.setPreferredScrollableViewportSize(new Dimension(500,30));
JScrollPane scrollPane=new JScrollPane(jta,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
//--设置各个组件的大小和位置--
jta.setBounds(10,25,1000,height-140);
scrollPane.setBounds(10,25,width-40,height-140);
//--设置各个组件的字体--
jta.setFont(font1);
//--将各个组件添加到容器中--
jp1=new JPanel();
jp1.setLayout(null);
jp1.add(scrollPane);
jp1.setBorder(BorderFactory.createTitledBorder("基本信息"));
jp1.setBounds(8,45,width-20,height-105);
//--创建状态栏--
statusPane=new JPanel();
statusPane1=new JPanel();
statusPane2=new JPanel();
statusPane3=new JPanel();
statusPane.setLayout(null);
statusPane1.setLayout(null);
statusPane2.setLayout(null);
statusPane3.setLayout(null);
//--初始化状态栏中各个组件--
statusLB=new JLabel("读者总数量为："+readers,JLabel.CENTER);
statusLB1=new JLabel("在编读者数量为："+exit,JLabel.CENTER);
statusLB2=new JLabel("已超期读者数量为："+late,JLabel.CENTER);
statusLB3=new JLabel("已挂失读者数量为："+not,JLabel.CENTER);
//--设置状态栏中各个组件的字体--
statusLB.setFont(font1);
statusLB1.setFont(font1);
statusLB2.setFont(font1);
statusLB3.setFont(font1);
//--设置状态栏中各个组件的大小和位置--
statusLB.setBounds(0,0,width/4,25);
statusLB1.setBounds(0,0,width/4,25);
statusLB2.setBounds(0,0,width/4,25);
statusLB3.setBounds(0,0,width/4,25);
statusPane.setBounds(0,height-59,width/4,25);
statusPane1.setBounds(width/4,height-59,width/4,25);
statusPane2.setBounds(width/2,height-59,width/4,25);
statusPane3.setBounds((3*width)/4,height-59,width/4,25);
//--添加状态栏--
statusPane.add(statusLB);
statusPane.setBorder(BorderFactory.createLoweredBevelBorder());
statusPane1.add(statusLB1);
statusPane1.setBorder(BorderFactory.createLoweredBevelBorder());
statusPane2.add(statusLB2);
statusPane2.setBorder(BorderFactory.createLoweredBevelBorder());
statusPane3.add(statusLB3);
statusPane3.setBorder(BorderFactory.createLoweredBevelBorder());
//--把各个组件添加到窗口中--
content.add(JTB);
content.add(jp1);
content.add(statusPane);
content.add(statusPane1);
content.add(statusPane2);
content.add(statusPane3);
frame.setSize(wndsize);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public void actionPerformed(ActionEvent e)
{ Object obj=e.getSource();
if(obj==btn1)//读者信息查询按钮事件
{new ReaderF(this);}
if(obj==btn2)//全部信息按钮事件
{try{ setnull();}
catch(SQLException ed){}
try{ view();}
catch(SQLException ed){}
}
if(obj==btn3)//读者信息录入按钮事件
{ReaderAdd reader=new ReaderAdd(this);
reader.frame.setTitle("读者资料录入");
reader.btn2.setEnabled(false);
reader.btn5.setEnabled(false);
reader.btn6.setEnabled(false);
reader.btn7.setEnabled(false);
}
if(obj==btn4)//读者信息更新按钮事件
{ReaderAdd reader=new ReaderAdd(this);
reader.frame.setTitle("读者资料更新");
reader.jtfd2.setEnabled(false);
reader.jtfd3.setEnabled(false);
reader.btn2.setEnabled(false);
reader.btn1.setEnabled(false);
reader.btn7.setEnabled(false);
}
if(obj==btn5)//读者信息删除按钮事件
{ReaderAdd reader=new ReaderAdd(this);
reader.frame.setTitle("读者资料删除");
reader.btn1.setEnabled(false);
reader.btn5.setEnabled(false);
reader.btn6.setEnabled(false);
}
if(obj==btn7)//打印预览按钮事件
{}
if(obj==btn8)//导出数据按钮事件
{}
if(obj==btn9)//退出按钮事件
{frame.dispose();}
}
////////////////////////////////////////////设置表格为空/////////////////////////////////////////////////
public void setnull() throws SQLException
{int i=0;
try{
String strurl =
"jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=DataBase/Library.mdb";
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con= DriverManager.getConnection(strurl);
stmt = con.createStatement();
ResultSet rs=stmt.executeQuery("SELECT * From 图书资料");
while(rs.next())
{
rowData[i][0]=null;rowData[i][1]=null;rowData[i][2]=null;
rowData[i][3]=null;rowData[i][4]=null;rowData[i][5]=null;
rowData[i][6]=null;rowData[i][7]=null;rowData[i][8]=null;
rowData[i][9]=null;rowData[i][10]=null;rowData[i][11]=null;
rowData[i][12]=null;rowData[i][13]=null;rowData[i][14]=null;
rowData[i][15]=null;rowData[i][16]=null;rowData[i][17]=null;rowData[i][18]=null;
i++;
validate();
}
rowData[i][0]=null;rowData[i][1]=null;rowData[i][2]=null;
rowData[i][3]=null;rowData[i][4]=null;rowData[i][5]=null;
rowData[i][6]=null;rowData[i][7]=null;rowData[i][8]=null;
rowData[i][9]=null;rowData[i][10]=null;rowData[i][11]=null;
rowData[i][12]=null;rowData[i][13]=null;rowData[i][14]=null;
rowData[i][15]=null;rowData[i][16]=null;rowData[i][17]=null;rowData[i][18]=null;
jta.repaint();
}
catch(Exception g)
{g.printStackTrace();}
}
////////////////////////////////////////////连接表格和数据库/////////////////////////////////////////////////
public void view() throws SQLException
{ //--连接表格和数据库--
int i=0;
readers=0;exit=0;late=0;not=0;
try{
String strurl1 =
"jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=DataBase/Library.mdb";
try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");}
catch (ClassNotFoundException eg) {}
con1= DriverManager.getConnection(strurl1);
stmt1= con1.createStatement();
ResultSet rs1 = stmt1.executeQuery("select * from 读者资料 ORDER BY 读者编号");
while(rs1.next())
{String bookname=rs1.getString(1);
String bianhao=rs1.getString(2);
String bookcode=rs1.getString(3);
String fenlei=rs1.getString(4);
String zuozhe=rs1.getString(5);
String type=rs1.getString(6);
String zjhm=rs1.getString(7);
String price=rs1.getString(8);
String press=rs1.getString(9);
String page=rs1.getString(10);
String sheefname=rs1.getString(11);
String chuban=rs1.getString(12);
String ruku=rs1.getString(13);
String stock=rs1.getString(14);
String zuicang=rs1.getString(15);
String borrow=rs1.getString(16);
String status=rs1.getString(17);
String oparator=rs1.getString(18);
String borrowed=rs1.getString(19);
readers++;
if(ruku.equals("正常"))
{exit++;}
else if(ruku.equals("借书超期"))
{late++;}
else if(ruku.equals("已挂失"))
{not++;}
rowData[i][0]=bookname;
rowData[i][1]=bianhao;
rowData[i][2]=bookcode;
rowData[i][3]=fenlei;
rowData[i][4]=zuozhe;
rowData[i][5]=type;
rowData[i][6]=zjhm;
rowData[i][7]=price;
rowData[i][8]=press;
rowData[i][9]=page;
rowData[i][10]=sheefname;
rowData[i][11]=chuban;
rowData[i][12]=ruku;
rowData[i][13]=stock;
rowData[i][14]=zuicang;
rowData[i][15]=borrow;
rowData[i][16]=status;
rowData[i][17]=oparator;
rowData[i][18]=borrowed;
i++;
}
jta.repaint();
con1.close();
}
catch(Exception es){//JOptionPane.showMessageDialog(null, "数据库中没有成绩信息", "警告",
//JOptionPane.WARNING_MESSAGE);
es.printStackTrace();}
}
public static void main(String[]args)
{ try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
}
catch(Exception e) {
e.printStackTrace();
}
new ReaderInfomation();
}
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