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 org.kuali.kfs.module.purap.PurapKeyConstants;
019    import org.kuali.kfs.module.purap.PurapWorkflowConstants.PaymentRequestDocument.NodeDetailEnum;
020    import org.kuali.kfs.module.purap.document.AccountsPayableDocument;
021    import org.kuali.kfs.sys.KFSConstants;
022    import org.kuali.kfs.sys.KFSPropertyConstants;
023    import org.kuali.kfs.sys.document.validation.GenericValidation;
024    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
025    import org.kuali.rice.kns.util.GlobalVariables;
026    
027    public class AccountsPayableProcessApprovalAtAccountsPayableReviewAllowedValidation extends GenericValidation {
028    
029        /**
030         * If at the node accounts payable review, checks if approval at accounts payable review is allowed.
031         * Returns true if it is, false otherwise.
032         * 
033         * @param apDocument - accounts payable document
034         * @return
035         */
036        public boolean validate(AttributedDocumentEvent event) {
037            boolean valid = true;
038            GlobalVariables.getMessageMap().clearErrorPath();
039            GlobalVariables.getMessageMap().addToErrorPath(KFSPropertyConstants.DOCUMENT);
040    
041            if (((AccountsPayableDocument)event.getDocument()).isDocumentStoppedInRouteNode(NodeDetailEnum.ACCOUNTS_PAYABLE_REVIEW)) {
042                if (!((AccountsPayableDocument)event.getDocument()).approvalAtAccountsPayableReviewAllowed()) {
043                    valid &= false;
044                    GlobalVariables.getMessageMap().putError(KFSConstants.GLOBAL_ERRORS, PurapKeyConstants.ERROR_AP_REQUIRES_ATTACHMENT);
045                }
046            }
047            GlobalVariables.getMessageMap().clearErrorPath();
048            return valid;
049        }
050    
051    }