/*
* 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.purap.document.validation.impl;
import org.kuali.kfs.module.purap.PurapConstants;
import org.kuali.kfs.module.purap.PurapKeyConstants;
import org.kuali.kfs.module.purap.businessobject.PurApItem;
import org.kuali.kfs.module.purap.businessobject.PurchasingItemBase;
import org.kuali.kfs.module.purap.document.PurchasingDocument;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.kfs.sys.document.validation.GenericValidation;
import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
import org.kuali.rice.kew.api.doctype.DocumentTypeService;
import org.kuali.rice.krad.util.GlobalVariables;
public class PurchasingProcessContainsAtLeastOneItemValidation extends GenericValidation {
/**
* Validates that the document contains at least one item.
*
* @param purDocument the purchasing document to be validated
* @return boolean false if the document does not contain at least one item.
*/
public boolean validate(AttributedDocumentEvent event) {
boolean valid = false;
PurchasingDocument purDocument = (PurchasingDocument)event.getDocument();
for (PurApItem item : purDocument.getItems()) {
if (!((PurchasingItemBase) item).isEmpty() && item.getItemType().isLineItemIndicator()) {
return true;
}
}
String documentType = getDocumentTypeLabel(purDocument.getDocumentHeader().getWorkflowDocument().getDocumentTypeName());
if (!valid) {
GlobalVariables.getMessageMap().putError(PurapConstants.ITEM_TAB_ERROR_PROPERTY, PurapKeyConstants.ERROR_ITEM_REQUIRED, documentType);
}
return valid;
}
protected String getDocumentTypeLabel(String documentTypeName) {
return SpringContext.getBean(DocumentTypeService.class).getDocumentTypeByName(documentTypeName).getLabel();
}
}