/*
MySQL and Java Developer's Guide
Mark Matthews, Jim Cole, Joseph D. Gradecki
Publisher Wiley,
Published February 2003,
ISBN 0471269239
*/
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Vector;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JList;
import javax.swing.JScrollPane;
public class AppletJDBCDrop extends JApplet implements ActionListener {
private Connection connection;
private JList tableList;
private JButton dropButton;
public void init() {
Connection connection;
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
connection = DriverManager
.getConnection("jdbc:mysql://192.168.1.25/accounts?user=spider&password=spider");
} catch (Exception connectException) {
connectException.printStackTrace();
}
Container c = getContentPane();
tableList = new JList();
loadTables();
c.add(new JScrollPane(tableList), BorderLayout.NORTH);
dropButton = new JButton("Drop Table");
dropButton.addActionListener(this);
c.add(dropButton, BorderLayout.SOUTH);
}
public void actionPerformed(ActionEvent e) {
try {
Statement statement = connection.createStatement();
ResultSet rs = statement.executeQuery("DROP TABLE "
+ tableList.getSelectedValue());
} catch (SQLException actionException) {
}
}
private void loadTables() {
Vector v = new Vector();
try {
Statement statement = connection.createStatement();
ResultSet rs = statement.executeQuery("SHOW TABLES");
while (rs.next()) {
v.addElement(rs.getString(1));
}
rs.close();
} catch (SQLException e) {
}
v.addElement("acc_acc");
v.addElement("acc_add");
v.addElement("junk");
tableList.setListData(v);
}
}
/*
*/