Java Programming

(Connection dialog) Develop a class named DBConnection Panel that enables the user to select or enter a JDBC driver and a URL and to enter a username and password, as shown in Figure 34.28. When the OK button is clicked, a Connection object for the database is stored in the connection property. You can then use the getConnection() method to return the connection.

Connection dialog Enter database information JDBC Driver com.mysqljdbc.Driver Database URLjdbc:mysql:ilocalhost/javabook Username scott Password Connection dialog Enter database information DBC Driver com.mysql.jdbc.Driver Database URLjdbc:mysql:localhostjavabook Username scot Password No connection Connect to DB nnected to jdbc:mysql:/localhostjavabook Connect to DB FIGURE 34.28 The DBConnectionPanel component enables the user to enter database information. Connection dialog Enter database information JDBC Driver com.mysqljdbc.Driver Database URLjdbc:mysql:ilocalhost/javabook Username scott Password Connection dialog Enter database information DBC Driver com.mysql.jdbc.Driver Database URLjdbc:mysql:localhostjavabook Username scot Password No connection Connect to DB nnected to jdbc:mysql:/localhostjavabook Connect to DB FIGURE 34.28 The DBConnectionPanel component enables the user to enter database information