/*
* 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.fp.document.validation.impl;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.kuali.kfs.fp.document.TransferOfFundsDocument;
import org.kuali.kfs.fp.document.service.TransferOfFundsService;
import org.kuali.kfs.sys.KFSKeyConstants;
import org.kuali.kfs.sys.businessobject.AccountingLine;
import org.kuali.kfs.sys.document.AccountingDocument;
import org.kuali.kfs.sys.document.validation.GenericValidation;
import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.krad.util.GlobalVariables;
/**
* Transfer of Funds document validation which checks that mandatory and non-mandatory transfer totals are in balance.
*/
public class TransferOfFundsTransferTotalsBalancedValidation extends GenericValidation {
private AccountingDocument accountingDocumentForValidation;
private TransferOfFundsService transferOfFundsService;
/**
* This method checks the sum of all of the "From" accounting lines with mandatory transfer object codes against the sum of all
* of the "To" accounting lines with mandatory transfer object codes. In addition, it does the same, but for accounting lines
* with non-mandatory transfer object code. This is to enforce the rule that the document must balance within the object code
* object sub-type codes of mandatory transfers and non-mandatory transfers.
* @see org.kuali.kfs.sys.document.validation.Validation#validate(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
*/
public boolean validate(AttributedDocumentEvent event) {
TransferOfFundsDocument tofDoc = (TransferOfFundsDocument)accountingDocumentForValidation;
List lines = new ArrayList();
lines.addAll(tofDoc.getSourceAccountingLines());
lines.addAll(tofDoc.getTargetAccountingLines());
// sum the from lines.
KualiDecimal mandatoryTransferFromAmount = KualiDecimal.ZERO;
KualiDecimal nonMandatoryTransferFromAmount = KualiDecimal.ZERO;
KualiDecimal mandatoryTransferToAmount = KualiDecimal.ZERO;
KualiDecimal nonMandatoryTransferToAmount = KualiDecimal.ZERO;
for (Iterator i = lines.iterator(); i.hasNext();) {
AccountingLine line = (AccountingLine) i.next();
String objectSubTypeCode = line.getObjectCode().getFinancialObjectSubTypeCode();
if (transferOfFundsService.isNonMandatoryTransfersSubType(objectSubTypeCode)) {
if (line.isSourceAccountingLine()) {
nonMandatoryTransferFromAmount = nonMandatoryTransferFromAmount.add(line.getAmount());
}
else {
nonMandatoryTransferToAmount = nonMandatoryTransferToAmount.add(line.getAmount());
}
}
else if (transferOfFundsService.isMandatoryTransfersSubType(objectSubTypeCode)) {
if (line.isSourceAccountingLine()) {
mandatoryTransferFromAmount = mandatoryTransferFromAmount.add(line.getAmount());
}
else {
mandatoryTransferToAmount = mandatoryTransferToAmount.add(line.getAmount());
}
}
}
// check that the amounts balance across mandatory transfers and non-mandatory transfers
boolean isValid = true;
if (mandatoryTransferFromAmount.compareTo(mandatoryTransferToAmount) != 0) {
isValid = false;
GlobalVariables.getMessageMap().putError("document.sourceAccountingLines", KFSKeyConstants.ERROR_DOCUMENT_TOF_MANDATORY_TRANSFERS_DO_NOT_BALANCE);
}
if (nonMandatoryTransferFromAmount.compareTo(nonMandatoryTransferToAmount) != 0) {
isValid = false;
GlobalVariables.getMessageMap().putError("document.sourceAccountingLines", KFSKeyConstants.ERROR_DOCUMENT_TOF_NON_MANDATORY_TRANSFERS_DO_NOT_BALANCE);
}
return isValid;
}
/**
* Gets the accountingDocumentForValidation attribute.
* @return Returns the accountingDocumentForValidation.
*/
public AccountingDocument getAccountingDocumentForValidation() {
return accountingDocumentForValidation;
}
/**
* Sets the accountingDocumentForValidation attribute value.
* @param accountingDocumentForValidation The accountingDocumentForValidation to set.
*/
public void setAccountingDocumentForValidation(AccountingDocument accountingDocumentForValidation) {
this.accountingDocumentForValidation = accountingDocumentForValidation;
}
/**
* Gets the transferOfFundsService attribute.
* @return Returns the transferOfFundsService.
*/
public TransferOfFundsService getTransferOfFundsService() {
return transferOfFundsService;
}
/**
* Sets the transferOfFundsService attribute value.
* @param transferOfFundsService The transferOfFundsService to set.
*/
public void setTransferOfFundsService(TransferOfFundsService transferOfFundsService) {
this.transferOfFundsService = transferOfFundsService;
}
}