| Methods Summary |
|---|
| public void | destroy()
System.out.println(
"destroy(): closing connection for applet created at " + created.toString());
try {
conn.close();
}
catch (SQLException e) {
System.err.println("destroy: SQLException: " + e.getMessage());
}
|
| public void | init()
try {
System.out.println(
"init(): loading OracleDriver for applet created at " + created.toString());
Class.forName("oracle.jdbc.driver.OracleDriver");
System.out.println("init(): getting connection");
conn = DriverManager.getConnection(
"jdbc:oracle:thin:@dssw2k01:1521:orcl","scott","tiger");
}
catch (ClassNotFoundException e) {
System.err.println("init(): ClassNotFoundException: " + e.getMessage());
}
catch (SQLException e) {
System.err.println("init(): SQLException: " + e.getMessage());
}
|
| public void | paint(java.awt.Graphics g)
System.out.println("paint(): querying the database");
try {
Statement stmt = conn.createStatement();
ResultSet rset = stmt.executeQuery(
"select 'Hello '||initcap(USER) result from dual");
while(rset.next())
g.drawString(rset.getString(1),10,10);
rset.close();
stmt.close();
}
catch (SQLException e) {
System.err.println("paint(): SQLException: " + e.getMessage());
}
|
| public void | start()
System.out.println("start(): ");
|
| public void | stop()
System.out.println("stop(): ");
|
