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.PurapKeyConstants;
019import org.kuali.ole.module.purap.PurapPropertyConstants;
020import org.kuali.ole.module.purap.businessobject.PurApAccountingLine;
021import org.kuali.ole.sys.businessobject.AccountingLine;
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
026public 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}