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.PurapPropertyConstants;
020    import org.kuali.kfs.module.purap.businessobject.PurApAccountingLine;
021    import org.kuali.kfs.sys.businessobject.AccountingLine;
022    import org.kuali.kfs.sys.document.validation.GenericValidation;
023    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
024    import org.kuali.rice.kns.util.GlobalVariables;
025    
026    public class PurchasingUpdateAccountingLineValidation extends GenericValidation {
027    
028        private AccountingLine updatedAccountingLine;
029    
030        public boolean validate(AttributedDocumentEvent event) {
031            //this is necessary because sometimes this method is called for baseline accounts, should not be needed once baseline is removed
032            if(updatedAccountingLine instanceof PurApAccountingLine) {
033                return verifyAccountingLinePercent((PurApAccountingLine) updatedAccountingLine);
034            }//else
035            return true;
036        }
037    
038        /**
039         * Verifies that the accounting line percent is a whole number.
040         * 
041         * @param purapAccountingLine the accounting line to be validated
042         * @return boolean false if the accounting line percent is not a whole number.
043         */
044        protected boolean verifyAccountingLinePercent(PurApAccountingLine purapAccountingLine) {
045            // make sure it's a whole number
046            if (purapAccountingLine.getAccountLinePercent().stripTrailingZeros().scale() > 0) {
047                GlobalVariables.getMessageMap().putError(PurapPropertyConstants.ACCOUNTS, PurapKeyConstants.ERROR_PURCHASING_PERCENT_NOT_WHOLE, purapAccountingLine.getAccountLinePercent().toPlainString());
048    
049                return false;
050            }
051    
052            return true;
053        }
054    
055        public AccountingLine getUpdatedAccountingLine() {
056            return updatedAccountingLine;
057        }
058    
059        public void setUpdatedAccountingLine(AccountingLine updatedAccountingLine) {
060            this.updatedAccountingLine = updatedAccountingLine;
061        }
062    
063    }