outqbyisbn.java~2~

来自「教材管理系统」· JAVA~2~ 代码 · 共 297 行

JAVA~2~
297
字号
package bookmanager;import javax.swing.*;import com.borland.jbcl.layout.*;import java.awt.*;import java.awt.event.*;import java.sql.*;import java.math.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class outqbyISBN    extends JFrame {  //定义结果集  ResultSet rs;//定义数据库操作对象  private DBManager db = new DBManager();  XYLayout xYLayout1 = new XYLayout();  JTextField jTextFieldprofessional = new JTextField();  JTextField jTextFieldname = new JTextField();  JLabel jLabel1 = new JLabel();  JLabel jLabel3 = new JLabel();  JLabel jLabel7 = new JLabel();  JButton jButtondicision = new JButton();  JLabel jLabel2 = new JLabel();  JLabel jLabel6 = new JLabel();  JTextField jTextFielddepartment = new JTextField();  JTextField jTextFieldoutuser = new JTextField();  JTextField jTextFieldsumpay = new JTextField();  JTextField jTextFieldprice = new JTextField();  JButton jButtonClear = new JButton();  JLabel jLabel5 = new JLabel();  JButton jButtonexit = new JButton();  JLabel jLabel8 = new JLabel();  JLabel jLabel12 = new JLabel();  JTextField jTextFieldISBN = new JTextField();  JLabel jLabel13 = new JLabel();  JTextField jTextFieldaccptuser = new JTextField();  JLabel jLabel4 = new JLabel();  JTextField jTextFieldnum = new JTextField();  JLabel jLabel15 = new JLabel();  JTextField jTextFieldoutnum = new JTextField();  JLabel jLabelnewnumber = new JLabel();  JTextField jTextFieldoutnewnum = new JTextField();  JLabel jLabel16 = new JLabel();  JTextField jTextFieldtype = new JTextField();  JLabel jLabel9 = new JLabel();  JTextField jTextFieldroomnum = new JTextField();  JLabel jLabel10 = new JLabel();  JTextField jTextFieldoutdate = new JTextField();  public outqbyISBN() {    try {      jbInit();    }    catch (Exception e) {      e.printStackTrace();    }  }  public static void main(String[] args) {   outqbyISBN outqbyISBN = new outqbyISBN();  }  private void jbInit() throws Exception {    jLabel5.setText("总书费");    jLabel5.setFont(new java.awt.Font("Dialog", 0, 16));    jButtonClear.setText("清空");    jButtonClear.addMouseListener(new outqbyISBN_jButtonClear_mouseAdapter(this));    jButtonClear.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldprice.setText("");    jTextFieldprice.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldsumpay.setText("");    jTextFieldsumpay.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldoutuser.setText("");    jTextFieldoutuser.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFielddepartment.setText("");    jTextFielddepartment.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel6.setText("价格");    jLabel6.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel2.setText("所在专业");    jLabel2.setFont(new java.awt.Font("Dialog", 0, 16));    jButtondicision.setText("确定");    jButtondicision.addMouseListener(new                                    outqbyISBN_jButtondicision_mouseAdapter(this));    jButtondicision.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel7.setText("经办人");    jLabel7.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel3.setText("所属院系");    jLabel3.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel1.setText("名称");    jLabel1.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldname.setText("");    jTextFieldname.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldprofessional.setText("");    jTextFieldprofessional.setFont(new java.awt.Font("Dialog", 0, 16));    xYLayout1.setWidth(629);    xYLayout1.setHeight(434);    this.getContentPane().setLayout(xYLayout1);    jButtonexit.setText("退出");    jButtonexit.addMouseListener(new outqbyISBN_jButtonexit_mouseAdapter(this));    jButtonexit.addMouseListener(new outqbyISBN_jButtonexit_mouseAdapter(this));    jButtonexit.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel8.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel8.setText("输入教材ISBN点击确定,将调出此书相关信息");    this.setTitle("按ISBN号查询");    jLabel12.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel12.setText("ISBN");    jTextFieldISBN.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldISBN.setText("");    jLabel13.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel13.setText("领书用户");    jTextFieldaccptuser.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldaccptuser.setText("");    jLabel4.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel4.setText("原有数量");    jTextFieldnum.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel15.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel15.setText("领书数量");    jTextFieldoutnum.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldoutnum.setText("");    jLabelnewnumber.setFont(new java.awt.Font("Dialog", 0, 16));    jLabelnewnumber.setText("领书后数量");    jTextFieldoutnewnum.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldoutnewnum.setToolTipText("");    jLabel16.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel16.setText("领书使用类别");    jTextFieldtype.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldtype.setText("");    jLabel9.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel9.setText("所在仓库号");    jTextFieldroomnum.setText("");    jLabel10.setFont(new java.awt.Font("Dialog", 0, 16));    jLabel10.setText("领书日期");    jTextFieldoutdate.setFont(new java.awt.Font("Dialog", 0, 16));    jTextFieldoutdate.setText("");    this.getContentPane().add(jLabel8,  new XYConstraints(27, 8, 332, 25));    this.getContentPane().add(jTextFielddepartment,   new XYConstraints(127, 131, 159, 28));    this.getContentPane().add(jTextFieldISBN,   new XYConstraints(127, 42, 164, 26));    this.getContentPane().add(jTextFieldname,     new XYConstraints(422, 42, 165, 30));    this.getContentPane().add(jTextFieldprice,   new XYConstraints(128, 177, 160, 27));    this.getContentPane().add(jLabel13, new XYConstraints(40, 86, 68, 19));    this.getContentPane().add(jLabel9, new XYConstraints(333, 129, 83, 28));    this.getContentPane().add(jLabel12, new XYConstraints(41, 42, 46, 24));    this.getContentPane().add(jLabel3, new XYConstraints(38, 133, 70, 21));    this.getContentPane().add(jLabel6, new XYConstraints(38, 182, 53, 26));    this.getContentPane().add(jLabel5, new XYConstraints(37, 227, 69, -1));    this.getContentPane().add(jTextFieldaccptuser,  new XYConstraints(125, 83, 164, 30));    this.getContentPane().add(jLabel10, new XYConstraints(37, 274, 71, 39));    this.getContentPane().add(jTextFieldoutdate,  new XYConstraints(130, 269, 158, 31));    this.getContentPane().add(jTextFieldsumpay, new XYConstraints(128, 219, 160, -1));    this.getContentPane().add(jTextFieldoutuser,    new XYConstraints(130, 317, 158, 30));    this.getContentPane().add(jLabel7, new XYConstraints(39, 329, 54, 20));    this.getContentPane().add(jTextFieldprofessional,  new XYConstraints(423, 83, 165, 28));    this.getContentPane().add(jTextFieldroomnum,  new XYConstraints(425, 125, 163, 28));    this.getContentPane().add(jLabel1, new XYConstraints(335, 44, 45, 26));    this.getContentPane().add(jLabel2, new XYConstraints(333, 89, 68, 21));    this.getContentPane().add(jLabel15, new XYConstraints(333, 172, 80, 34));    this.getContentPane().add(jLabel4, new XYConstraints(333, 225, 69, 25));    this.getContentPane().add(jLabelnewnumber, new XYConstraints(331, 277, 89, 26));    this.getContentPane().add(jTextFieldoutnum, new XYConstraints(426, 170, 166, -1));    this.getContentPane().add(jTextFieldnum,  new XYConstraints(425, 220, 167, 28));    this.getContentPane().add(jTextFieldoutnewnum,  new XYConstraints(428, 274, 167, 26));    this.getContentPane().add(jTextFieldtype,  new XYConstraints(426, 321, 166, 31));    this.getContentPane().add(jLabel16, new XYConstraints(311, 327, 108, 24));    this.getContentPane().add(jButtonClear, new XYConstraints(222, 382, 66, 28));    this.getContentPane().add(jButtondicision, new XYConstraints(288, 382, -1, 28));    this.getContentPane().add(jButtonexit, new XYConstraints(354, 382, 75, 28));  }  void jButtonexit_mouseClicked(MouseEvent e) {    this.dispose();  }//清空所有文本框  void jButtonClear_mouseClicked(MouseEvent e) {    jTextFieldname.setText("");    jTextFieldprofessional.setText("");    jTextFielddepartment.setText("");    jTextFieldnum.setText("");    jTextFieldsumpay.setText("");    jTextFieldprice.setText("");    jTextFieldaccptuser.setText("");    jTextFieldtype.setText("");    jTextFieldroomnum.setText("");    jTextFieldISBN.setText("");    jTextFieldoutuser.setText("");    jTextFieldoutnum.setText("");    jTextFieldoutdate.setText("");    jTextFieldoutnewnum.setText("");  }//查询相关信息  void jButtondicision_mouseClicked(MouseEvent e) {    String strSQL;    //校验书名是否为空    if (jTextFieldISBN.getText().trim().equals("")) {      JOptionPane.showMessageDialog(null, "ISBN号不许为空!");      return;    }    //生成sql操作语句,查询要更新的书是否存在,若存在将此书相关信息绑顶到窗体上,若不存在提示并返回    boolean isFirst = true;    strSQL = "select books.*,bookout.* from  books,bookout where books.ISBN=bookin.ISBN";      if (!jTextFieldISBN.getText().trim().equals("")) {        strSQL = strSQL + " and books.ISBN='" +            jTextFieldISBN.getText().trim() +            "'";      isFirst = false;      }    rs = db.getResult(strSQL);    boolean isexist = false;    try {      isexist = rs.first();    }    catch (SQLException ex1) {    }    //若此书不存在,提示警告信息    if (!isexist) {      JOptionPane.showMessageDialog(null, "此书不存在!");    }    else {      try {        //将游标移动到首位置        rs.first();        //在文本框中显示数据集中的数据        jTextFieldprofessional.setText(rs.getString("name"));        jTextFielddepartment.setText(rs.getString("Author"));        jTextFielddepartment.setText(rs.getString("num"));        jTextFieldsumpay.setText(rs.getString("ISBN"));        jTextFieldprice.setText(rs.getString("Price"));        jTextFieldprofessional.setText(rs.getString("accptuser"));       jTextFielddepartment.setText(rs.getString("professional"));       jTextFielddepartment.setText(rs.getString("roomnum"));       jTextFieldsumpay.setText(rs.getString("department"));       jTextFieldprice.setText(rs.getString("outnum"));       jTextFieldoutuser.setText(rs.getString("username"));       jTextFieldprofessional.setText(rs.getString("outdate"));       jTextFieldprofessional.setText(rs.getString("outnewnum"));         jTextFieldprofessional.setText(rs.getString("sumpay"));}      catch (SQLException ex) {      }    }  }class outqbyISBN_jButtonexit_mouseAdapter    extends java.awt.event.MouseAdapter { outqbyISBN adaptee; outqbyISBN_jButtonexit_mouseAdapter(outqbyISBN adaptee) {    this.adaptee = adaptee;  }  public void mouseClicked(MouseEvent e) {    adaptee.jButtonexit_mouseClicked(e);  }}class outqbyISBN_jButtonClear_mouseAdapter    extends java.awt.event.MouseAdapter {  outqbyISBN adaptee;  outqbyISBN_jButtonClear_mouseAdapter(outqbyISBN adaptee) {    this.adaptee = adaptee;  }  public void mouseClicked(MouseEvent e) {    adaptee.jButtonClear_mouseClicked(e);  }}class outqbyISBN_jButtondicision_mouseAdapter    extends java.awt.event.MouseAdapter {  outqbyISBN adaptee;  outqbyISBN_jButtondicision_mouseAdapter(outqbyISBN adaptee) {    this.adaptee = adaptee;  }  public void mouseClicked(MouseEvent e) {    adaptee.jButtondicision_mouseClicked(e);  }}    }

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