A Problem with accessing to a Oracle Database

When i try to obtain data from the a database in an Oracle Server, i cannot obtain the data fromthe server, I made the same using the example with LoanBean using the derby client, but I cannot do the same with Oracle.

The result of this is:

java.lang.NullPointerException

and the code:

if (rightName.equals(user.getText() && (rightPass.equals(pass.getText()))

Please, help me.

[423 byte] By [ivan_cervantes] at [2007-11-26 8:43:49]