001/*
002 * Copyright 2009 The Kuali Foundation
003 * 
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 * http://www.opensource.org/licenses/ecl2.php
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.ole.module.purap.document.validation.impl;
017
018import org.kuali.ole.module.purap.PurapConstants;
019import org.kuali.ole.module.purap.PurapKeyConstants;
020import org.kuali.ole.module.purap.businessobject.PurApAccountingLine;
021import org.kuali.ole.module.purap.businessobject.PurApItem;
022import org.kuali.ole.sys.document.validation.GenericValidation;
023import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
024import org.kuali.rice.krad.util.GlobalVariables;
025
026import java.util.HashSet;
027import java.util.Set;
028
029public class PurchasingAccountsPayableUniqueAccountingStringsValidation extends GenericValidation {
030
031    private PurApItem itemForValidation;
032
033    public boolean validate(AttributedDocumentEvent event) {
034
035        Set existingAccounts = new HashSet();
036        for (PurApAccountingLine acct : itemForValidation.getSourceAccountingLines()) {
037            if (!existingAccounts.contains(acct.toString())) {
038                existingAccounts.add(acct.toString());
039            } else {
040                GlobalVariables.getMessageMap().putError(PurapConstants.ITEM_TAB_ERROR_PROPERTY, PurapKeyConstants.ERROR_ITEM_ACCOUNTING_NOT_UNIQUE, itemForValidation.getItemIdentifierString());
041                return false;
042            }
043        }
044
045        return true;
046    }
047
048    public PurApItem getItemForValidation() {
049        return itemForValidation;
050    }
051
052    public void setItemForValidation(PurApItem itemForValidation) {
053        this.itemForValidation = itemForValidation;
054    }
055
056}