📄 frame12.java~42~
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package bookmanagesystem;
import java.awt.BorderLayout;
import javax.swing.JFrame;
import java.awt.Color;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JButton;
import javax.swing.JTextField;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import javax.swing.JOptionPane;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2008</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Frame12 extends JFrame {
public Frame12() {
try {
setBounds(300,250,400,300);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
private void jbInit() throws Exception {
getContentPane().setLayout(null);
this.getContentPane().setBackground(new Color(0, 66, 92));
this.setResizable(false);
this.setTitle("还入信息修改");
this.setVisible(true);
jLabel1.setForeground(Color.white);
jLabel1.setText("备注:");
jLabel7.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
jLabel7.setForeground(Color.red);
jLabel7.setText("*");
jButton3.setText("退出");
jButton3.addActionListener(new Frame12_jButton3_actionAdapter(this));
jLabel6.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
jLabel6.setForeground(Color.red);
jLabel6.setText("*");
jButton2.setText("重置");
jButton2.addActionListener(new Frame12_jButton2_actionAdapter(this));
jLabel5.setForeground(Color.white);
jLabel4.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
jLabel4.setForeground(Color.red);
jLabel4.setText("*");
jLabel3.setForeground(Color.white);
jLabel3.setText("日期:");
jLabel2.setForeground(Color.white);
jLabel8.setForeground(Color.white);
jButton4.setText("确定");
jButton4.addActionListener(new Frame12_jButton4_actionAdapter(this));
jLabel8.setText("输入还书者姓名和书名点击确定,将调出此书的相关信息");
jLabel8.setBounds(new Rectangle(49, 29, 312, 24));
jButton1.addActionListener(new Frame12_jButton1_actionAdapter(this));
jButton2.setBounds(new Rectangle(49, 232, 75, 25));
jLabel5.setBounds(new Rectangle(49, 107, 42, 21));
jLabel3.setBounds(new Rectangle(49, 146, 42, 19));
jLabel1.setBounds(new Rectangle(49, 181, 42, 21));
jButton4.setBounds(new Rectangle(127, 232, 75, 25));
jButton1.setBounds(new Rectangle(203, 232, 75, 25));
jButton3.setBounds(new Rectangle(279, 232, 75, 25));
jLabel7.setBounds(new Rectangle(358, 76, 12, 15));
jLabel6.setBounds(new Rectangle(358, 113, 12, 15));
jLabel4.setBounds(new Rectangle(358, 150, 12, 15));
jTextField1.setBounds(new Rectangle(111, 70, 243, 21));
jTextField2.setBounds(new Rectangle(111, 107, 243, 21));
jTextField3.setBounds(new Rectangle(111, 144, 243, 21));
jTextField4.setBounds(new Rectangle(111, 181, 243, 21));
jLabel2.setText("用户名:");
jLabel2.setBounds(new Rectangle(49, 70, 56, 21));
jLabel5.setText("ISBN:");
jButton4.addMouseMotionListener(new Frame12_jButton4_mouseMotionAdapter(this));
this.getContentPane().add(jLabel8);
this.getContentPane().add(jTextField1);
this.getContentPane().add(jTextField2);
this.getContentPane().add(jTextField3);
this.getContentPane().add(jTextField4);
this.getContentPane().add(jLabel7);
this.getContentPane().add(jLabel6);
this.getContentPane().add(jLabel4);
this.getContentPane().add(jButton3);
this.getContentPane().add(jButton1);
jButton1.setEnabled(false);
this.getContentPane().add(jButton4);
this.getContentPane().add(jButton2);
this.getContentPane().add(jLabel1);
this.getContentPane().add(jLabel3);
this.getContentPane().add(jLabel5);
this.getContentPane().add(jLabel2);
jButton1.setText("更新");
}
JLabel jLabel1 = new JLabel();
JButton jButton1 = new JButton();
JLabel jLabel2 = new JLabel();
JLabel jLabel3 = new JLabel();
JTextField jTextField3 = new JTextField();
JLabel jLabel4 = new JLabel();
JLabel jLabel5 = new JLabel();
JTextField jTextField2 = new JTextField();
JButton jButton2 = new JButton();
JLabel jLabel6 = new JLabel();
JTextField jTextField1 = new JTextField();
JButton jButton3 = new JButton();
JTextField jTextField4 = new JTextField();
JLabel jLabel7 = new JLabel();
JLabel jLabel8 = new JLabel();
JButton jButton4 = new JButton();
String str1,str2;
public void jButton2_actionPerformed(ActionEvent e) {
jTextField1.setText(null);
jTextField2.setText(null);
jTextField3.setText(null);
jTextField4.setText(null);
}
public void jButton3_actionPerformed(ActionEvent e) {
dispose();
}
public void jButton4_actionPerformed(ActionEvent e) {
String str8="";
DataBaseManager dbm = new DataBaseManager();
ResultSet rs;
if(jTextField1.getText().equals(""))
{JOptionPane.showMessageDialog(this,"还书者姓名不能为空!","警告对话框",JOptionPane.WARNING_MESSAGE);}
else if(jTextField2.getText().equals(""))
{JOptionPane.showMessageDialog(this,"ISBN号不能为空!","警告对话框",JOptionPane.WARNING_MESSAGE);}
else
{
str8="SELECT * FROM bookBrowse WHERE StudentName ="+"'"+str1+"'"+"AND ISBN ="+"'"+str2+"'";
try
{
rs=dbm.getResult(str8);
if(rs.next())
{
jTextField1.setText(rs.getString(2));
jLabel5.setText("书名:");
jTextField2.setText(rs.getString(3));
jTextField3.setText(rs.getString(4));
jTextField3.setEnabled(false);
jTextField4.setText(rs.getString(6));
jButton1.setEnabled(true);
jButton4.setEnabled(false);
}
else
{
JOptionPane.showMessageDialog(this,"用户名不存在或者ISBN号输入错误!","警告对话框",JOptionPane.WARNING_MESSAGE);
jTextField1.setText(null);
jTextField2.setText(null);
}
}
catch(Exception eee){}
dbm.closeConnection();
}
}
public void jButton1_actionPerformed(ActionEvent e) {
String st1="",st2="",st3="",st4="";
String str8="";
DataBaseManager dbm = new DataBaseManager();
if(jTextField1.getText().equals(""))
{JOptionPane.showMessageDialog(this,"用户名不能为空!","警告对话框",JOptionPane.WARNING_MESSAGE);}
else if(jTextField2.getText().equals(""))
{JOptionPane.showMessageDialog(this,"书名不能为空!","警告对话框",JOptionPane.WARNING_MESSAGE);}
else if(jTextField3.getText().equals(""))
{JOptionPane.showMessageDialog(this,"还入日期不能为空!","警告对话框",JOptionPane.WARNING_MESSAGE);}
else
{
st1=jTextField1.getText();
st2=jTextField2.getText();
st3=jTextField3.getText();
st4=jTextField4.getText();
str8="UPDATE bookBrowse SET StudentName='"+st1+"',BookName="+"'"+st2+"'"+",ReturnDate="+"'"+st3+"'"+",Com="+"'"+st4+"' WHERE StudentName='"+str1+"' AND ISBN='"+str2+"'";
int q=dbm.updateSql(str8);
JOptionPane.showMessageDialog(this,"更新成功!","提示信息",JOptionPane.INFORMATION_MESSAGE);
dispose();
}
dbm.closeConnection();
}
public void jButton4_mouseMoved(MouseEvent e) {
str1=jTextField1.getText();
str2=jTextField2.getText();
}
}
class Frame12_jButton1_actionAdapter implements ActionListener {
private Frame12 adaptee;
Frame12_jButton1_actionAdapter(Frame12 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
class Frame12_jButton4_actionAdapter implements ActionListener {
private Frame12 adaptee;
Frame12_jButton4_actionAdapter(Frame12 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton4_actionPerformed(e);
}
}
class Frame12_jButton4_mouseMotionAdapter extends MouseMotionAdapter {
private Frame12 adaptee;
Frame12_jButton4_mouseMotionAdapter(Frame12 adaptee) {
this.adaptee = adaptee;
}
public void mouseMoved(MouseEvent e) {
adaptee.jButton4_mouseMoved(e);
}
}
class Frame12_jButton3_actionAdapter implements ActionListener {
private Frame12 adaptee;
Frame12_jButton3_actionAdapter(Frame12 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton3_actionPerformed(e);
}
}
class Frame12_jButton2_actionAdapter implements ActionListener {
private Frame12 adaptee;
Frame12_jButton2_actionAdapter(Frame12 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
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