/*
 * Account.java
 *
 * Created on: 08-Feb-2010
 *
 */

package netukar.piggybank.soap;

import javax.annotation.security.RolesAllowed;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
import javax.jws.soap.SOAPBinding.Style;
import netukar.piggybank.WithdrawException;

/**
 *
 * @author radovan
 */
@WebService(targetNamespace="piggybank")
@SOAPBinding(style=Style.RPC)
//@RolesAllowed("piggybank_customer") Pro rozsireni prikladu o autorizaci
public class Account {

    private double balance;


    /**
     * Creates a new instance of Account.
     */
    public Account() {

    }


    @WebMethod
    @WebResult(name="balance")
    public double getBalance() {
        return balance;
    }

    @WebMethod
    @WebResult(name="balance")
    public double withdraw(@WebParam(name="amount") double amount) throws WithdrawException {
        if (amount > balance) {
            throw new WithdrawException("Unable to withdraw more than account leftover.");
        }
        balance -= amount;
        return balance;
    }

    @WebMethod
    @WebResult(name="balance")
    public double deposit(@WebParam(name="amount") double amount) {
        balance += amount;
        return balance;
    }

}