/*
* 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 static org.kuali.kfs.sys.KFSConstants.ACCOUNTING_LINE_ERRORS;
import static org.kuali.kfs.sys.KFSConstants.GL_CREDIT_CODE;
import static org.kuali.kfs.sys.KFSKeyConstants.ERROR_DOCUMENT_BALANCE;
import org.kuali.kfs.sys.KFSConstants;
import org.kuali.kfs.sys.businessobject.GeneralLedgerPendingEntry;
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.kfs.sys.service.GeneralLedgerPendingEntryService;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.krad.exception.ValidationException;
import org.kuali.rice.krad.util.GlobalVariables;
/**
* Validation that checks that the general ledger pending entries associated with an auxiliary voucher
* document balance.
*/
public class AuxiliaryVoucherGeneralLedgerPendingEntriesBalanceValdiation extends GenericValidation {
private AccountingDocument accountingDocumentForValidation;
private GeneralLedgerPendingEntryService generalLedgerPendingEntryService;
/**
* Returns true if the explicit, non-DI credit and debit GLPEs derived from the document's accountingLines are in balance
* @see org.kuali.kfs.sys.document.validation.Validation#validate(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
*/
public boolean validate(AttributedDocumentEvent event) {
// generate GLPEs specifically here so that we can compare debits to credits
if (!getGeneralLedgerPendingEntryService().generateGeneralLedgerPendingEntries(getAccountingDocumentForValidation())) {
throw new ValidationException("general ledger GLPE generation failed");
}
// now loop through all of the GLPEs and calculate buckets for debits and credits
KualiDecimal creditAmount = KualiDecimal.ZERO;
KualiDecimal debitAmount = KualiDecimal.ZERO;
for (GeneralLedgerPendingEntry glpe : getAccountingDocumentForValidation().getGeneralLedgerPendingEntries()) {
// make sure we are looking at only the explicit entries that aren't DI types
if (!glpe.isTransactionEntryOffsetIndicator() && !glpe.getFinancialDocumentTypeCode().equals(KFSConstants.FinancialDocumentTypeCodes.DISTRIBUTION_OF_INCOME_AND_EXPENSE)) {
if (GL_CREDIT_CODE.equals(glpe.getTransactionDebitCreditCode())) {
creditAmount = creditAmount.add(glpe.getTransactionLedgerEntryAmount());
}
else { // DEBIT
debitAmount = debitAmount.add(glpe.getTransactionLedgerEntryAmount());
}
}
}
boolean balanced = debitAmount.equals(creditAmount);
if (!balanced) {
String errorParams[] = { creditAmount.toString(), debitAmount.toString() };
GlobalVariables.getMessageMap().putError(ACCOUNTING_LINE_ERRORS, ERROR_DOCUMENT_BALANCE, errorParams);
}
return balanced;
}
/**
* 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 generalLedgerPendingEntryService attribute.
* @return Returns the generalLedgerPendingEntryService.
*/
public GeneralLedgerPendingEntryService getGeneralLedgerPendingEntryService() {
return generalLedgerPendingEntryService;
}
/**
* Sets the generalLedgerPendingEntryService attribute value.
* @param generalLedgerPendingEntryService The generalLedgerPendingEntryService to set.
*/
public void setGeneralLedgerPendingEntryService(GeneralLedgerPendingEntryService generalLedgerPendingEntryService) {
this.generalLedgerPendingEntryService = generalLedgerPendingEntryService;
}
}