001    /*
002     * Copyright 2011 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     */
016    package org.kuali.kfs.module.purap.document.validation.impl;
017    
018    import java.util.HashSet;
019    import java.util.Set;
020    
021    import org.kuali.kfs.module.purap.PurapConstants;
022    import org.kuali.kfs.module.purap.PurapKeyConstants;
023    import org.kuali.kfs.module.purap.businessobject.PurApAccountingLine;
024    import org.kuali.kfs.module.purap.businessobject.PurApItem;
025    import org.kuali.kfs.sys.document.validation.GenericValidation;
026    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
027    import org.kuali.rice.kns.util.GlobalVariables;
028    
029    public 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                }
040                else {
041                    GlobalVariables.getMessageMap().putError(PurapConstants.ITEM_TAB_ERROR_PROPERTY, PurapKeyConstants.ERROR_ITEM_ACCOUNTING_NOT_UNIQUE, itemForValidation.getItemIdentifierString());
042                    return false;
043                }
044            }
045    
046            return true;
047        }
048    
049        public PurApItem getItemForValidation() {
050            return itemForValidation;
051        }
052    
053        public void setItemForValidation(PurApItem itemForValidation) {
054            this.itemForValidation = itemForValidation;
055        }
056    
057    }