patientinfomation.java

这是Java数据库系统项目开发实践源代码,所有代码经过测试

package hospitalinfomationsystem;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import com.borland.jbcl.layout.*;
import com.borland.dx.sql.dataset.*;
import com.borland.dbswing.*;
import com.borland.dx.dataset.*;
import java.sql.*;
import java.io.*;



public class PatientInfomation extends JFrame{
  String[] job={"","工程师","技师","电焊工"};
  String[] diploma={"","本科","大专","高中","初中","小学"};
  XYLayout xYLayout1 = new XYLayout();
  JLabel person = new JLabel();
  JLabel IDLabel = new JLabel();
  JTextField IDField = new JTextField();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JTextField jTextField2 = new JTextField();
  String[] sex={"","男","女"};
  JComboBox jComboBox1 = new JComboBox(sex);
  JTextField jTextField1 = new JTextField();
  JLabel jLabel4 = new JLabel();
  JComboBox jComboBox2 = new JComboBox(job);
  JLabel jLabel5 = new JLabel();
  JComboBox jComboBox3 = new JComboBox(diploma);
  JLabel jLabel6 = new JLabel();
  JTextField jTextField3 = new JTextField();
  JButton addButton = new JButton();
  JButton jButton2 = new JButton();
  Database database1 = new Database();
  JButton deleteButton = new JButton();
  JButton alterButton = new JButton();

  public PatientInfomation() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {

    person.setFont(new java.awt.Font("Dialog", 0, 17));
    person.setText("学 生 情 况 表 ");
    this.getContentPane().setLayout(xYLayout1);
    IDLabel.setText("学号 ");
    //IDField.setText("");
    jLabel1.setText("性别");
    jLabel2.setText("姓名");
    jLabel3.setText("出生日期");
    jTextField2.setText("");
    jTextField1.setText("");
    jLabel4.setText("系别");
    jLabel5.setText("学生类别");
    jLabel6.setText("备注");
    jTextField3.setText("");
    this.getContentPane().setBackground(new Color(250, 250, 220));
    addButton.setText("添加");
    addButton.addActionListener(new PatientInfomation_addButton_actionAdapter(this));
    jButton2.setText("取消");
    jButton2.addActionListener(new PatientInfomation_jButton2_actionAdapter(this));
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:odbc:patient", "", "", false, "sun.jdbc.odbc.JdbcOdbcDriver"));
    deleteButton.setText("删除");
    deleteButton.addActionListener(new PatientInfomation_deleteButton_actionAdapter(this));
    alterButton.setText("更新");
    alterButton.addActionListener(new PatientInfomation_alterButton_actionAdapter(this));
    this.getContentPane().add(person, new XYConstraints(128, 26, 122, 32));
    this.getContentPane().add(IDLabel,   new XYConstraints(33, 60, 36, 24));
    this.getContentPane().add(IDField,   new XYConstraints(72, 60, 66, 24));
    this.getContentPane().add(jLabel1,  new XYConstraints(186, 63, 43, 22));
    this.getContentPane().add(jLabel2,       new XYConstraints(33, 95, -1, 25));
    this.getContentPane().add(jLabel3,       new XYConstraints(186, 92, 46, 32));
    this.getContentPane().add(jTextField2,   new XYConstraints(72, 97, 88, 25));
    this.getContentPane().add(jComboBox1,    new XYConstraints(238, 58, 68, 24));
    this.getContentPane().add(jTextField1,      new XYConstraints(238, 95, 88, 25));
    this.getContentPane().add(jLabel4,      new XYConstraints(33, 140, 36, 24));
    this.getContentPane().add(jComboBox2,     new XYConstraints(72, 142, 88, 25));
    this.getContentPane().add(jLabel5,   new XYConstraints(186, 142, 47, 26));
    this.getContentPane().add(jComboBox3,     new XYConstraints(238, 138, 88, 25));
    this.getContentPane().add(jLabel6,   new XYConstraints(33, 188, 37, 24));
    this.getContentPane().add(jTextField3,  new XYConstraints(74, 185, 256, 29));
    this.getContentPane().add(jButton2,      new XYConstraints(266, 254, 63, 24));
    this.getContentPane().add(addButton,    new XYConstraints(27, 254, 63, 24));
    this.getContentPane().add(deleteButton,    new XYConstraints(105, 253, 63, 24));
    this.getContentPane().add(alterButton, new XYConstraints(184, 255, 63, 24));
    this.setVisible(true);
    this.setSize(400,350);
    this.setLocation(100,100);
  }
//获得工号 文本框中的内容
public String getIDFieldText(){
  return IDField.getText();
  }
 //设置工号文本框中的内容
public void setIDFieldText(String idText) {
   //IDField是这个文本框的名字
    IDField.setText(idText);
  }

  public String getSex(){
    int no=jComboBox1.getSelectedIndex();
    Object text=jComboBox1.getItemAt(no);
    String sex=text.toString();
    return sex;}

  public String getName(){return jTextField2.getText();}
  public String getBirthDate(){return jTextField1.getText();}
  public String getJob(){return (jComboBox2.getItemAt(jComboBox1.getSelectedIndex())).toString();}
  public String getDiploma(){return (jComboBox3.getItemAt(jComboBox1.getSelectedIndex())).toString();}
  public String getBeizhu(){return jTextField3.getText();}

  void jButton2_actionPerformed(ActionEvent e) {
    this.setVisible(false);
  }

  void addButton_actionPerformed(ActionEvent e) {
    String id = this.getIDFieldText();
    String name = this.getName();
    String sex = this.getSex();
    String job = this.getJob();
    String birthday = this.getBirthDate();
    String remark = this.getBeizhu();
    String diploma = this.getDiploma();
    int no;
    if (id.length() != 0) {
      no = Integer.parseInt(id);
    }
    else {
      JOptionPane.showMessageDialog(this, "you must enter student ID!!");
      no = 0;
    }
    if (no == 0)
      JOptionPane.showMessageDialog(this, "you must enter student ID");
    else {
      try {

          PreparedStatement addInfo = database1.createPreparedStatement(
              "INSERT INTO student_info"
              + "(ID,name,sex,birthday,diploma,polity,job,post,branch,marry,np,address,tel,email,mobile,ID_card,school,speciality,grad_time,bank,bank_ID,work_time,relegation,rel_time,record,study,fruit,honour,memo)"
              +
              "  VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
          addInfo.setInt(1, no);
          addInfo.setString(2, name);
          addInfo.setString(3, sex);
          addInfo.setString(4, birthday);
          addInfo.setString(5, diploma);
          addInfo.setString(6, null);
          addInfo.setString(7, job);
          addInfo.setString(8, null);
          addInfo.setString(9, null);
          addInfo.setString(10, null);
          addInfo.setString(11, null);
          addInfo.setString(12, null);
          addInfo.setString(13, null);
          addInfo.setString(14, null);
          addInfo.setString(15, null);
          addInfo.setString(16, null);
          addInfo.setString(17, null);
          addInfo.setString(18, null);
          addInfo.setString(19, null);
          addInfo.setString(20, null);
          addInfo.setString(21, null);
          addInfo.setString(22, null);
          addInfo.setString(23, null);
          addInfo.setString(24, null);
          addInfo.setString(25, null);
          addInfo.setString(26, null);
          addInfo.setString(27, null);
          addInfo.setString(28, null);
          addInfo.setString(29, remark);
          addInfo.execute();addInfo.close();

      }

        catch (SQLException err) {
          err.printStackTrace();
        }
        this.setVisible(false);
        JOptionPane.showMessageDialog(null, "you have add student infomation");
    }

  }


  void deleteButton_actionPerformed(ActionEvent e) {
      String patient = IDField.getText();
      if (patient.length() != 0) {
    int number = Integer.parseInt(patient);
    try {
      PreparedStatement deleteInfo = database1.createPreparedStatement(
          "DELETE FROM student_info WHERE ID=" + number);
      deleteInfo.execute();
      deleteInfo.close();
      JOptionPane.showMessageDialog(this, "you have delete this infoamtion!");
    }
    catch (SQLException sql) {
      sql.printStackTrace();
    }
  }
  else {
    JOptionPane.showMessageDialog(this, "please enter infoamtion!");
  }
  }

  void alterButton_actionPerformed(ActionEvent e) {
    String name1="";
    String sex1="";
    String job1="";
    String birthday1="";
    String remark1="";
    String diploma1="";
    String id=this.getIDFieldText();
    String name=this.getName();
    String sex=this.getSex();
    String job=this.getJob();
    String birthday=this.getBirthDate();
    String remark=this.getBeizhu();
    String diploma=this.getDiploma();
    int number=0;
    if(id!=null)
    {
      try{number=Integer.parseInt(id);}
      catch(NumberFormatException nfe){number=0;}
     }
    else{JOptionPane.showMessageDialog(this,"you must enter stuent ID!!");number=0; }
    if(number==0)JOptionPane.showMessageDialog(this,"you must enter student ID");
    else{
    try{
      PreparedStatement alterInfo = database1.createPreparedStatement(
          "SELECT name,sex,birthday,diploma,job,memo FROM student_info WHERE ID='"+number+"'");
      ResultSet rs=alterInfo.executeQuery();

      if(name!=null) name1=name;
      else name1=rs.getString(1);

      if(sex!=null) sex1=sex;
      else sex1=rs.getString(2);

      if(birthday!=null)birthday1=birthday;
        else birthday1=rs.getString(3);

      if(diploma!=null)diploma1=diploma;
        else diploma1=rs.getString(4);

      if(job!=null)job1=job;
        else job1=rs.getString(5);

      if(remark!=null)remark1=remark;
        else remark1=rs.getString(6);
       rs.close();
       alterInfo.close();}
     catch(SQLException sql){sql.printStackTrace();}

     try{
      PreparedStatement alter=database1.createPreparedStatement("UPDATE student_info SET name=?,sex=?,birthday=?,diploma=?,job=?,memo=? WHERE ID=?");
      alter.setString(1,name1);
      alter.setString(2,sex1);
      alter.setString(3,birthday1);
      alter.setString(4,diploma1);
      alter.setString(5,job1);
      alter.setString(6,remark1);
      alter.setInt(7,number);
      alter.execute();
      alter.close();
    }
    catch (SQLException err) {
       err.printStackTrace();
     }
     this.setVisible(false);
      JOptionPane.showMessageDialog(null,"you have alter student infomation");
    }
  }

  }

class PatientInfomation_jButton2_actionAdapter implements java.awt.event.ActionListener {
  PatientInfomation adaptee;

  PatientInfomation_jButton2_actionAdapter(PatientInfomation adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class PatientInfomation_addButton_actionAdapter implements java.awt.event.ActionListener {
  PatientInfomation adaptee;

  PatientInfomation_addButton_actionAdapter(PatientInfomation adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.addButton_actionPerformed(e);
  }
}

class PatientInfomation_deleteButton_actionAdapter implements java.awt.event.ActionListener {
  PatientInfomation adaptee;

  PatientInfomation_deleteButton_actionAdapter(PatientInfomation adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.deleteButton_actionPerformed(e);
  }
}

class PatientInfomation_alterButton_actionAdapter implements java.awt.event.ActionListener {
  PatientInfomation adaptee;

  PatientInfomation_alterButton_actionAdapter(PatientInfomation adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.alterButton_actionPerformed(e);
  }
}