configureTestElement(element);
element.setProperty(LDAPSampler.SERVERNAME,servername.getText());
element.setProperty(LDAPSampler.PORT,port.getText());
element.setProperty(LDAPSampler.ROOTDN,rootdn.getText());
element.setProperty(
new BooleanProperty(
LDAPSampler.USER_DEFINED,
user_Defined.isSelected()));
if (addTest.isSelected())
{