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.cam.document.validation.impl;
017    
018    import java.util.ArrayList;
019    import java.util.List;
020    
021    import org.kuali.kfs.module.cam.CamsConstants;
022    import org.kuali.kfs.module.cam.businessobject.AssetPaymentAssetDetail;
023    import org.kuali.kfs.module.cam.document.AssetPaymentDocument;
024    import org.kuali.kfs.module.cam.service.AssetLockService;
025    import org.kuali.kfs.sys.document.validation.GenericValidation;
026    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
027    
028    /**
029     * This class validates if asset is locked by other document, if so returns false
030     */
031    public class AssetPaymentLockValidation extends GenericValidation {
032    
033        private AssetLockService assetLockService;
034    
035        /**
036         * Validates asset to ensure it is not locked by any other document
037         * 
038         * @see org.kuali.kfs.sys.document.validation.Validation#validate(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
039         */
040        public boolean validate(AttributedDocumentEvent event) {
041            AssetPaymentDocument assetPaymentDocument = (AssetPaymentDocument) event.getDocument();
042            List<Long> assetNumbers = new ArrayList<Long>();
043            for (AssetPaymentAssetDetail assetPaymentAssetDetail : assetPaymentDocument.getAssetPaymentAssetDetail()) {
044                if (assetPaymentAssetDetail.getCapitalAssetNumber() != null) {
045                    assetNumbers.add(assetPaymentAssetDetail.getCapitalAssetNumber());
046                }
047            }
048            String documentTypeForLocking = CamsConstants.DocumentTypeName.ASSET_PAYMENT;
049            if (assetPaymentDocument.isCapitalAssetBuilderOriginIndicator()) {
050                documentTypeForLocking = CamsConstants.DocumentTypeName.ASSET_PAYMENT_FROM_CAB;
051            }
052    
053            if (assetLockService.isAssetLocked(assetNumbers, documentTypeForLocking, assetPaymentDocument.getDocumentNumber())) {
054                return false;
055            }
056    
057            return true;
058        }
059    
060        public AssetLockService getAssetLockService() {
061            return assetLockService;
062        }
063    
064        public void setAssetLockService(AssetLockService assetLockService) {
065            this.assetLockService = assetLockService;
066        }
067    }