/*
* 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.ld.document.validation.impl;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.kuali.kfs.module.ld.LaborKeyConstants;
import org.kuali.kfs.module.ld.document.SalaryExpenseTransferDocument;
import org.kuali.kfs.sys.KFSPropertyConstants;
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;
/**
* Validates that an accounting document's balances by object codes are unchanged
*/
public class SalaryExpenseTransferObjectCodeBalancesUnchangedValidation extends GenericValidation {
private AccountingDocument accountingDocumentForValidation;
/**
* Validates that an accounting document have balances unchanged for the object codes <strong>Expects an accounting document as
* the first a parameter</strong>
*
* @see org.kuali.kfs.validation.Validation#validate(java.lang.Object[])
*/
public boolean validate(AttributedDocumentEvent event) {
boolean result = true;
AccountingDocument accountingDocumentForValidation = getAccountingDocumentForValidation();
SalaryExpenseTransferDocument salaryExpenseTransferDocument = (SalaryExpenseTransferDocument) accountingDocumentForValidation;
Map<String, KualiDecimal> approvalObjectCodeBalances = salaryExpenseTransferDocument.getApprovalObjectCodeBalances();
boolean unBalanced = approvalObjectCodeBalances != null && approvalObjectCodeBalances.isEmpty();
Map<String, KualiDecimal> unbalancedObjectCodes = salaryExpenseTransferDocument.getUnbalancedObjectCodes();
unBalanced &= (unbalancedObjectCodes ==null || !unbalancedObjectCodes.isEmpty());
if (unBalanced || !isObjectCodeBalancesUnchanged(salaryExpenseTransferDocument)) {
GlobalVariables.getMessageMap().putError(KFSPropertyConstants.TARGET_ACCOUNTING_LINES, LaborKeyConstants.ERROR_TRANSFER_AMOUNT_BY_OBJECT_APPROVAL_CHANGE);
result = false;
}
return result;
}
/**
* Checks whether amounts by object codes are unchanged
*
* @param accountingDocumentForValidation The accounting document from which the amounts by objects codes are checked
* @return True if the given accounting documents amounts by object code are unchanged, false otherwise.
*/
protected boolean isObjectCodeBalancesUnchanged(SalaryExpenseTransferDocument salaryExpenseTransferDocument) {
boolean isUnchanged = true;
Map<String, KualiDecimal> initiatedObjectCodeBalances = salaryExpenseTransferDocument.getApprovalObjectCodeBalances();
Map<String, KualiDecimal> currentObjectCodeBalances = salaryExpenseTransferDocument.getUnbalancedObjectCodes();
Set<Entry<String, KualiDecimal>> initiatedObjectCodes = initiatedObjectCodeBalances.entrySet();
Set<Entry<String, KualiDecimal>> currentObjectCodes = currentObjectCodeBalances.entrySet();
if (!initiatedObjectCodes.equals(currentObjectCodes))
isUnchanged = false;
return isUnchanged;
}
/**
* 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;
}
}