examsubject_dialog.java

包含了7个java经典案例

package student;

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

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class ExamSubject_Dialog extends JDialog {
  JPanel panel1 = new JPanel();
  JButton jButton2 = new JButton();
  JLabel jLabel1 = new JLabel();
  JPanel jPanel1 = new JPanel();
  JButton jButton4 = new JButton();
  JButton jButton1 = new JButton();
  JdbTextField jdbTextField1 = new JdbTextField();
  XYLayout xYLayout2 = new XYLayout();
  JButton jButton3 = new JButton();
  JLabel jLabel2 = new JLabel();
  JdbTextField jdbTextField2 = new JdbTextField();
  Database database1 = new Database();
  QueryDataSet queryDataSet1 = new QueryDataSet();
  Column column1 = new Column();
  Column column2 = new Column();
  TableScrollPane tableScrollPane1 = new TableScrollPane();
  JdbTable jdbTable1 = new JdbTable();
  GridBagLayout gridBagLayout1 = new GridBagLayout();

  public ExamSubject_Dialog(Frame frame, String title, boolean modal) {
    super(frame, title, modal);
    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }

  public ExamSubject_Dialog() {
    this(null, "", false);
  }

  private void jbInit() throws Exception {
    panel1.setLayout(gridBagLayout1);
    jButton2.setText("保存");
    jButton2.addActionListener(new ExamSubject_Dialog_jButton2_actionAdapter(this));

    jButton2.setFont(new java.awt.Font("DialogInput", 0, 12));
    jLabel1.setFont(new java.awt.Font("DialogInput", 0, 12));
    jLabel1.setText("科目名称：");
    jPanel1.setBorder(BorderFactory.createEtchedBorder());
    jPanel1.setLayout(xYLayout2);
    jButton4.setText("返回");
    jButton4.addActionListener(new ExamSubject_Dialog_jButton4_actionAdapter(this));

    jButton4.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton1.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton1.setText("增加");
    jButton1.addActionListener(new ExamSubject_jButton1_actionAdapter(this));
    jButton1.addActionListener(new ExamSubject_jButton1_actionAdapter(this));
    jButton1.addActionListener(new ExamSubject_jButton1_actionAdapter(this));
    jButton1.addActionListener(new ExamSubject_jButton1_actionAdapter(this));
    jdbTextField1.setText("");
    jdbTextField1.setColumnName("name");
    jdbTextField1.setDataSet(queryDataSet1);
    jButton3.setText("删除");
    jButton3.addActionListener(new ExamSubject_Dialog_jButton3_actionAdapter(this));

    jButton3.setFont(new java.awt.Font("DialogInput", 0, 12));
    jLabel2.setText("科目代号：");
    jLabel2.setFont(new java.awt.Font("DialogInput", 0, 12));
    jdbTextField2.setColumnName("code");
    jdbTextField2.setDataSet(queryDataSet1);
    jdbTextField2.setText("");
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:odbc:student", "", "", false, "sun.jdbc.odbc.JdbcOdbcDriver"));
    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "select * from examsubject;", null, true, Load.ALL));
    column1.setCaption("编号");
    column1.setColumnName("code");
    column1.setDataType(com.borland.dx.dataset.Variant.STRING);
    column1.setPrecision(8);
    column1.setRowId(true);
    column1.setTableName("examsubject");
    column1.setServerColumnName("code");
    column1.setSqlType(12);
    column2.setCaption("科目");
    column2.setColumnName("name");
    column2.setDataType(com.borland.dx.dataset.Variant.STRING);
    column2.setPrecision(20);
    column2.setTableName("examsubject");
    column2.setServerColumnName("name");
    column2.setSqlType(12);
    queryDataSet1.setColumns(new Column[] {column1, column2});
    this.setResizable(false);
    this.setTitle("考试科目设置");
    jdbTable1.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
    jdbTable1.setDataSet(queryDataSet1);
    getContentPane().add(panel1);
    jPanel1.add(jLabel2, new XYConstraints(13, 17, -1, -1));
    jPanel1.add(jdbTextField2,  new XYConstraints(82, 15, 59, -1));
    jPanel1.add(jLabel1, new XYConstraints(156, 17, -1, -1));
    jPanel1.add(jdbTextField1,  new XYConstraints(236, 15, 112, -1));
    panel1.add(tableScrollPane1,  new GridBagConstraints(0, 1, 4, 1, 1.0, 1.0
            ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(8, 17, 0, 13), -106, -264));
    tableScrollPane1.getViewport().add(jdbTable1, null);
    panel1.add(jButton1,  new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(11, 23, 17, 0), 13, 0));
    panel1.add(jButton2,  new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(11, 21, 17, 0), 13, 0));
    panel1.add(jButton3,  new GridBagConstraints(2, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(11, 19, 17, 0), 13, 0));
    panel1.add(jButton4,  new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(12, 20, 17, 32), 13, 0));
    panel1.add(jPanel1,  new GridBagConstraints(0, 0, 4, 1, 1.0, 1.0
            ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(17, 17, 0, 13), 18, 19));
  }

  void jButton1_actionPerformed(ActionEvent e) {
    queryDataSet1.insertRow(false);
  }

  void jButton2_actionPerformed(ActionEvent e) {
    try{

       queryDataSet1.post();
       queryDataSet1.saveChanges();
       queryDataSet1.refresh();
     }catch(Exception ex){
       queryDataSet1.refresh();
       JOptionPane.showMessageDialog(this,"注册失败！","提示",JOptionPane.ERROR_MESSAGE);
     }

  }

  void jButton3_actionPerformed(ActionEvent e) {
    try{
      queryDataSet1.deleteRow();
      queryDataSet1.post();
      queryDataSet1.saveChanges();
      queryDataSet1.refresh();
    }catch(Exception ex){
      queryDataSet1.refresh();
      JOptionPane.showMessageDialog(this,"删除失败","提示",JOptionPane.ERROR_MESSAGE);
    }

  }

  void jButton4_actionPerformed(ActionEvent e) {
    this.dispose();
  }
}

class ExamSubject_jButton1_actionAdapter implements java.awt.event.ActionListener {
  ExamSubject_Dialog adaptee;

  ExamSubject_jButton1_actionAdapter(ExamSubject_Dialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class ExamSubject_Dialog_jButton2_actionAdapter implements java.awt.event.ActionListener {
  ExamSubject_Dialog adaptee;

  ExamSubject_Dialog_jButton2_actionAdapter(ExamSubject_Dialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class ExamSubject_Dialog_jButton3_actionAdapter implements java.awt.event.ActionListener {
  ExamSubject_Dialog adaptee;

  ExamSubject_Dialog_jButton3_actionAdapter(ExamSubject_Dialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton3_actionPerformed(e);
  }
}

class ExamSubject_Dialog_jButton4_actionAdapter implements java.awt.event.ActionListener {
  ExamSubject_Dialog adaptee;

  ExamSubject_Dialog_jButton4_actionAdapter(ExamSubject_Dialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton4_actionPerformed(e);
  }
}