/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.module.tem.batch.service.impl;
import java.util.ArrayList;
import java.util.List;
import org.kuali.kfs.module.tem.TemKeyConstants;
import org.kuali.kfs.module.tem.batch.service.PerDiemLoadValidationService;
import org.kuali.kfs.module.tem.businessobject.PerDiem;
import org.kuali.kfs.module.tem.service.PerDiemService;
import org.kuali.kfs.sys.KFSConstants;
import org.kuali.kfs.sys.KFSKeyConstants;
import org.kuali.kfs.sys.Message;
import org.kuali.kfs.sys.MessageBuilder;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.krad.service.DictionaryValidationService;
import org.kuali.rice.krad.util.ErrorMessage;
import org.kuali.rice.krad.util.GlobalVariables;
import org.kuali.rice.krad.util.MessageMap;
import org.kuali.rice.krad.util.ObjectUtils;
/**
* implement the validation methods against the given per diem
*/
public class PerDiemLoadValidationServiceImpl implements PerDiemLoadValidationService {
private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PerDiemLoadValidationServiceImpl.class);
private DictionaryValidationService dictionaryValidationService;
private PerDiemService perDiemService;
/**
* @see org.kuali.kfs.module.tem.batch.service.PerDiemLoadValidationService#validate(java.util.List)
*/
@Override
public <T extends PerDiem> boolean validate(List<T> perDiemList) {
MessageMap messageMap = GlobalVariables.getMessageMap();
for(T perDiem: perDiemList){
List<Message> errorMessages = this.validate(perDiem);
this.populateMessageMap(messageMap, errorMessages);
if(ObjectUtils.isNotNull(messageMap) && messageMap.hasErrors()){
return false;
}
}
return true;
}
/**
* @see org.kuali.kfs.module.tem.batch.service.PerDiemLoadValidationService#validate(org.kuali.kfs.module.tem.businessobject.PerDiem)
*/
@Override
public <T extends PerDiem> List<Message> validate(T perDiem) {
List<Message> meesageList = new ArrayList<Message>();
this.getDictionaryValidationService().isBusinessObjectValid(perDiem);
MessageMap messageMap = GlobalVariables.getMessageMap();
if(messageMap.hasErrors()){
List<Message> message = this.translateErrorsFromErrorMap(messageMap);
meesageList.addAll(message);
messageMap.clearErrorMessages();
}
if(!isValidMealsAndIncidentals(perDiem)){
Message message = MessageBuilder.buildMessageWithPlaceHolder(TemKeyConstants.ERROR_PER_DIEM_MEAL_INCIDENTAL_NON_POSITIVE_AMOUNT, perDiem.getPrimaryDestination().getRegion().getRegionName(), perDiem.getPrimaryDestination(), perDiem.getLineNumber(), perDiem.getMealsAndIncidentals());
meesageList.add(message);
}
return meesageList;
}
protected boolean isValidMealsAndIncidentals(PerDiem perDiem){
KualiDecimal mealsAndIncidentals = perDiem.getMealsAndIncidentals();
return ObjectUtils.isNotNull(mealsAndIncidentals) && mealsAndIncidentals.isPositive();
}
/**
* put the error message into the given message map
*/
protected void populateMessageMap(MessageMap messageMap, List<Message> errorMessages) {
for(Message message : errorMessages){
messageMap.putError(KFSConstants.GLOBAL_ERRORS, KFSKeyConstants.ERROR_CUSTOM, message.getMessage());
}
}
/**
* Builds actual error message from error key and parameters.
*/
protected List<Message> translateErrorsFromErrorMap(MessageMap errorMap) {
List<Message> errors = new ArrayList<Message>();
for (String errorKey : errorMap.getPropertiesWithErrors()) {
for (Object message : errorMap.getMessages(errorKey)) {
ErrorMessage errorMessage = (ErrorMessage)message;
Message messageWithPlaceHolder = MessageBuilder.buildMessageWithPlaceHolder(errorMessage.getErrorKey(), (Object[])errorMessage.getMessageParameters());
errors.add(messageWithPlaceHolder);
}
}
return errors;
}
/**
* Gets the dictionaryValidationService attribute.
* @return Returns the dictionaryValidationService.
*/
public DictionaryValidationService getDictionaryValidationService() {
return dictionaryValidationService;
}
/**
* Sets the dictionaryValidationService attribute value.
* @param dictionaryValidationService The dictionaryValidationService to set.
*/
public void setDictionaryValidationService(DictionaryValidationService dictionaryValidationService) {
this.dictionaryValidationService = dictionaryValidationService;
}
/**
* Gets the perDiemService attribute.
* @return Returns the perDiemService.
*/
public PerDiemService getPerDiemService() {
return perDiemService;
}
/**
* Sets the perDiemService attribute value.
* @param perDiemService The perDiemService to set.
*/
public void setPerDiemService(PerDiemService perDiemService) {
this.perDiemService = perDiemService;
}
}