/*
* 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.document.web.struts;
import static org.kuali.kfs.module.tem.TemPropertyConstants.NEW_ATTENDEE_LINE;
import static org.kuali.kfs.module.tem.TemPropertyConstants.AttendeeProperties.ATTENDEE_TYPE;
import static org.kuali.kfs.module.tem.TemPropertyConstants.AttendeeProperties.COMPANY;
import static org.kuali.kfs.module.tem.TemPropertyConstants.AttendeeProperties.NAME;
import static org.kuali.kfs.module.tem.TemPropertyConstants.AttendeeProperties.TITLE;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Observable;
import java.util.Observer;
import org.apache.log4j.Logger;
import org.kuali.kfs.module.tem.businessobject.Attendee;
import org.kuali.kfs.module.tem.businessobject.options.AttendeeTypeValuesFinder;
import org.kuali.kfs.module.tem.document.TravelEntertainmentDocument;
import org.kuali.kfs.module.tem.document.service.TravelDocumentService;
import org.kuali.kfs.module.tem.document.service.TravelEntertainmentDocumentService;
import org.kuali.kfs.module.tem.document.validation.event.AddAttendeeLineEvent;
import org.kuali.kfs.module.tem.document.web.bean.TravelEntertainmentMvcWrapperBean;
import org.kuali.kfs.module.tem.exception.UploadParserException;
import org.kuali.rice.core.api.util.KeyValue;
import org.kuali.rice.krad.service.KualiRuleService;
import org.kuali.rice.krad.util.GlobalVariables;
/**
* Event that handles import of attendees from CSV File. Activated by the "Import Attendees" link
*/
public class ImportAttendeesEvent implements Observer {
public static Logger LOG = Logger.getLogger(ImportAttendeesEvent.class);
private static final int WRAPPER_ARG_IDX = 0;
private static final int FILE_CONTENTS_ARG_IDX = 1;
public static final String[] ATTENDEE_ATTRIBUTE_NAMES = { ATTENDEE_TYPE, COMPANY, TITLE, NAME };
public static final Integer[] MAX_LENGTH = { 10, 40, 40, 40 };
protected KualiRuleService kualiRuleService;
protected TravelDocumentService travelDocumentService;
protected TravelEntertainmentDocumentService travelEntertainmentDocumentService;
@Override
public void update(final Observable observable, Object arg) {
final Object[] args = (Object[]) arg;
LOG.debug(args[WRAPPER_ARG_IDX]);
if (!(args[WRAPPER_ARG_IDX] instanceof TravelEntertainmentMvcWrapperBean)) {
return;
}
final TravelEntertainmentMvcWrapperBean wrapper = (TravelEntertainmentMvcWrapperBean) args[WRAPPER_ARG_IDX];
final String fileContents = (String) args[FILE_CONTENTS_ARG_IDX];
final TravelEntertainmentDocument document = (TravelEntertainmentDocument) wrapper.getTravelDocument();
List<Attendee> importedAttendees = null;
final String tabErrorKey = "attendee";
try {
final Map<String, List<String>> defaultValues = new HashMap<String, List<String>>();
final AttendeeTypeValuesFinder finder = new AttendeeTypeValuesFinder();
final List<String> defaultList = new ArrayList<String>();
for (final KeyValue pair : finder.getKeyValues()) {
if (!pair.getValue().equals("")) {
defaultList.add(pair.getKey().toString());
defaultList.add(pair.getValue());
}
}
defaultValues.put(ATTENDEE_TYPE, defaultList);
importedAttendees = getTravelDocumentService().importFile(fileContents, Attendee.class, ATTENDEE_ATTRIBUTE_NAMES, defaultValues, MAX_LENGTH, tabErrorKey);
// validate imported items
boolean allPassed = true;
int itemLineNumber = 0;
for (final Attendee o : importedAttendees) {
allPassed &= getRuleService().applyRules(new AddAttendeeLineEvent<Attendee>(NEW_ATTENDEE_LINE, document, o));
}
if (allPassed) {
for (final Attendee attendee : importedAttendees) {
attendee.setDocumentNumber(document.getDocumentNumber());
document.getAttendee().add(attendee);
}
}
}
catch (UploadParserException e) {
GlobalVariables.getMessageMap().putError(tabErrorKey, e.getErrorKey(), e.getErrorParameters());
}
}
public TravelDocumentService getTravelDocumentService() {
return travelDocumentService;
}
public void setTravelDocumentService(final TravelDocumentService travelDocumentService) {
this.travelDocumentService = travelDocumentService;
}
public TravelEntertainmentDocumentService getTravelEntertainmentDocumentService() {
return travelEntertainmentDocumentService;
}
public void setTravelEntertainmentDocumentService(TravelEntertainmentDocumentService travelEntertainmentDocumentService) {
this.travelEntertainmentDocumentService = travelEntertainmentDocumentService;
}
public void setRuleService(final KualiRuleService kualiRuleService) {
this.kualiRuleService = kualiRuleService;
}
protected KualiRuleService getRuleService() {
return kualiRuleService;
}
}