/*
 * Copyright 2011 The Kuali Foundation.
 *
 * Licensed under the Educational Community License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.opensource.org/licenses/ecl1.php
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kuali.kfs.module.tem.document.validation.impl;

import static org.kuali.kfs.module.tem.TemConstants.TravelParameters.PER_DIEM_CATEGORIES;

import java.util.Collection;

import org.kuali.kfs.module.tem.TemConstants;
import org.kuali.kfs.module.tem.TemKeyConstants;
import org.kuali.kfs.module.tem.TemParameterConstants;
import org.kuali.kfs.module.tem.businessobject.PerDiemExpense;
import org.kuali.kfs.module.tem.document.TravelDocumentBase;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.kfs.sys.document.validation.GenericValidation;
import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
import org.kuali.rice.coreservice.framework.parameter.ParameterService;
import org.kuali.rice.krad.util.GlobalVariables;

public class TravelAuthTripDetailMileageRateValidation extends GenericValidation {

    //@Override
    @Override
    public boolean validate(AttributedDocumentEvent event) {
        boolean rulePassed = true;
        boolean showMileage = false;

        TravelDocumentBase document = (TravelDocumentBase) event.getDocument();
        //check to see if mileage=Y in PER_DIEM_CATEGORIES param
        ParameterService paramService = SpringContext.getBean(ParameterService.class);
        Collection<String> perDiemCats = paramService.getParameterValuesAsString(TemParameterConstants.TEM_DOCUMENT.class, PER_DIEM_CATEGORIES);
        for (String category : perDiemCats) {
            String[] pair = category.split("=");
            if (pair[0].equalsIgnoreCase(TemConstants.MILEAGE) && pair[1].equalsIgnoreCase(TemConstants.YES)) {
                showMileage = true;
            }
        }
        if (showMileage == true) {
            for (PerDiemExpense estimate : document.getPerDiemExpenses()) {
                if (estimate.getMileageRateId() == null) {
                    GlobalVariables.getMessageMap().putError("document.perDiemExpenses", TemKeyConstants.ERROR_TA_NO_MILEAGE_RATE);
                    rulePassed = false;
                }
            }
        }

        return rulePassed;
    }

}
@@ -2294,16 +2294,8 @@
 eage
- == true
 ) %7B%0A

clean up unnecessary comparison