/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.module.ar.util;
import java.util.ArrayList;
import java.util.Collection;
import org.kuali.kfs.module.ar.businessobject.CustomerInvoiceDetail;
import org.kuali.kfs.module.ar.businessobject.InvoicePaidApplied;
import org.kuali.kfs.module.ar.document.CustomerInvoiceDocument;
import org.kuali.kfs.module.ar.document.service.CustomerInvoiceDocumentService;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.rice.core.api.util.type.KualiDecimal;
public class CustomerInvoiceBalanceHelper {
private CustomerInvoiceDocument invoice;
private Collection<InvoicePaidApplied> invoicePaidApplieds;
private Collection<CustomerInvoiceDetail> customerInvoiceDetails;
public CustomerInvoiceBalanceHelper() {
}
public CustomerInvoiceBalanceHelper(CustomerInvoiceDocument invoice, Collection<InvoicePaidApplied> invoicePaidApplieds) {
this.invoice = invoice;
this.invoicePaidApplieds = new ArrayList<InvoicePaidApplied>(invoicePaidApplieds);
}
/**
* This method calculates the invoice document balance as the difference between the open amount and the total applied amount
* @return the balance of the customer invoice document
*/
public KualiDecimal getCalculatedBalance() {
return invoice.getTotalDollarAmount().subtract(getTotalAppliedAmountForAppDoc());
}
/**
* This method gets the open amount of the ustomer invoice document
* @return the open amount of the invoice
*/
public KualiDecimal getOpenAmount() {
CustomerInvoiceDocumentService customerInvoiceDocumentService = SpringContext.getBean(CustomerInvoiceDocumentService.class);
return customerInvoiceDocumentService.getOpenAmountForCustomerInvoiceDocument(this.invoice.getDocumentNumber());
}
/**
* This method gets the total applied amount
* @return the total applied amount
*/
public KualiDecimal getTotalAppliedAmountForAppDoc() {
KualiDecimal appliedAmount = new KualiDecimal(0);
for (InvoicePaidApplied invoicePaidApplied : invoicePaidApplieds) {
appliedAmount = appliedAmount.add(invoicePaidApplied.getInvoiceItemAppliedAmount());
}
return appliedAmount;
}
/**
* This method gets the invoice
* @return
*/
public CustomerInvoiceDocument getInvoice() {
return invoice;
}
/**
* This method sets the invoice
* @param invoice
*/
public void setInvoice(CustomerInvoiceDocument invoice) {
this.invoice = invoice;
}
/**
* This method gets the invoice paid applieds
* @return
*/
public Collection<InvoicePaidApplied> getInvoicePaidApplieds() {
return invoicePaidApplieds;
}
/**
* This method sets the invoice paid applieds
* @param invoicePaidApplieds
*/
public void setInvoicePaidApplieds(Collection<InvoicePaidApplied> invoicePaidApplieds) {
this.invoicePaidApplieds = invoicePaidApplieds;
}
}