package coursedesign;

import java.awt.*;
import javax.swing.*;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import com.borland.dx.sql.dataset.Database;
import com.borland.dx.sql.dataset.QueryDataSet;
import com.borland.dx.sql.dataset.QueryResolver;
import com.borland.dx.sql.dataset.ConnectionDescriptor;
import com.borland.dx.sql.dataset.QueryDescriptor;
import com.borland.dx.sql.dataset.Load;
import com.borland.dbswing.JdbTable;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class banjixinxi
    extends JFrame {
  XYLayout xYLayout1 = new XYLayout();
  JComboBox jComboBox1 = new JComboBox();
  Database database1 = new Database();
  QueryDataSet queryDataSet1 = new QueryDataSet();
  QueryResolver queryResolver1 = new QueryResolver();
  JdbTable jdbTable1 = new JdbTable();
  public banjixinxi() {
    try {
      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  private void jbInit() throws Exception {
    getContentPane().setLayout(xYLayout1);
    setTitle("學(xué)生基本信息查詢");
    this.getContentPane().setBackground(UIManager.getColor(
        "InternalFrame.inactiveTitleForeground"));
    setSize(new Dimension(500, 400));
    jComboBox1.setToolTipText("");
    jComboBox1.addItem("請(qǐng)選擇查詢條件");
     jComboBox1.addItem("學(xué)生信息");
     jComboBox1.addItem("班級(jí)信息");
     jComboBox1.addItem("選課信息");

    jComboBox1.setSelectedItem(this);
    database1.setConnection(new ConnectionDescriptor(
        "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=student", "sa",
        "zjxy2006", false, "com.microsoft.jdbc.sqlserver.SQLServerDriver", null));
    queryDataSet1.setQuery(new QueryDescriptor(database1,
                                               "SELECT * FROM base_info", null, true,
                                               Load.ALL));
    jComboBox1.addActionListener(new banjixinxi_jComboBox1_actionAdapter(this));
    this.getContentPane().add(jComboBox1, new XYConstraints(2, 1, 111, -1));
    this.getContentPane().add(jdbTable1, new XYConstraints(1, 40, 497, 332));
    jdbTable1.setDataSet(queryDataSet1);

  }

  public static void main(String[] args) {
    banjixinxi banjixinxi = new banjixinxi();
  }
  public void jComboBox1_actionPerformed(ActionEvent e) {
    int state = jComboBox1.getSelectedIndex();
    if (state == 1) {
      try {
        String sql = "select * from base_info";
        queryDataSet1.close();
//將SQL語句傳給queryDataSet1執(zhí)行。
        queryDataSet1.setQuery(new QueryDescriptor(database1, sql, null, true,
            Load.ALL));
        queryDataSet1.open(); //將queryDataSet1打開
        queryDataSet1.refresh(); //刷新queryDataSet1
      } //end try
      catch (Exception ex) {
        JOptionPane.showMessageDialog(null, "Sorry!暫時(shí)沒有學(xué)生信息記錄");
      } //end catch
    } //end if
    else {
      if (state == 2) {
        try {
          String sql1 = "select * from class_info";
          queryDataSet1.close();
//將SQL語句傳給queryDataSet1執(zhí)行。
          queryDataSet1.setQuery(new QueryDescriptor(database1, sql1, null, true,
              Load.ALL));
          queryDataSet1.open(); //將queryDataSet1打開
          queryDataSet1.refresh(); //刷新queryDataSet1
        } //end try
        catch (Exception ex) {
          JOptionPane.showMessageDialog(null, "Sorry!暫時(shí)沒有班級(jí)信息記錄");
        } //end catch
      } //end if of else
       else
       {
         try{
         String sql2="select * from xuankebiao";
         queryDataSet1.close();
            //將SQL語句傳給queryDataSet1執(zhí)行。
            queryDataSet1.setQuery(new QueryDescriptor(database1, sql2, null, true,Load.ALL));
            queryDataSet1.open(); //將queryDataSet1打開
            queryDataSet1.refresh();//刷新queryDataSet1
       }//end try
       catch(Exception ex)
       {
         JOptionPane.showMessageDialog(null, "Sorry!暫時(shí)沒有課程信息記錄");
       }//end catch
       }//end else of else
    }//end else
  }
}
class banjixinxi_jComboBox1_actionAdapter
    implements ActionListener {
  private banjixinxi adaptee;
  banjixinxi_jComboBox1_actionAdapter(banjixinxi adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {
    adaptee.jComboBox1_actionPerformed(e);
  }
}