/**
* Recipe: Iterating a View object using a secondary RowSet iterator.
*
* <p>Adjusts all the employees commission by a certain percentage.
*
* @param commissionPctAdjustment, the commission percent adjustment
*/
public void adjustCommission(Number commissionPctAdjustment) {
// check for valid commission adjustment
if (commissionPctAdjustment != null) {
// create an employee secondary RowSet iterator
RowSetIterator employees = this.createRowSetIterator(null);
// reset the iterator
employees.reset();
// iterate the employees
while (employees.hasNext()) {
// get the employee
EmployeesRowImpl employee = (EmployeesRowImpl) employees.next();
// check for employee belonging to the sales department
if (employee.getDepartmentId() != null
&& SALES_DEPARTMENT_ID == employee.getDepartmentId().intValue()) {
// calculate adjusted commission
Number commissionPct = employee.getCommissionPct();
Number adjustedCommissionPct =
(commissionPct != null)
? commissionPct.add(commissionPctAdjustment)
: commissionPctAdjustment;
// set the employee's new commission
employee.setCommissionPct(adjustedCommissionPct);
}
}
// done with the RowSet iterator
employees.closeRowSetIterator();
}
}
public void put(EmployeesRowImpl obj, Object value) {
obj.setCommissionPct((Number) value);
}
