/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.onebusaway.webapp.actions.rss;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.onebusaway.transit_data.model.AgencyBean;
import org.onebusaway.transit_data.model.ListBean;
import org.onebusaway.transit_data.model.StopBean;
import org.onebusaway.transit_data.model.problems.EProblemReportStatus;
import org.onebusaway.transit_data.model.problems.StopProblemReportBean;
import org.onebusaway.transit_data.model.problems.StopProblemReportQueryBean;
import org.onebusaway.transit_data.services.TransitDataService;
import org.springframework.beans.factory.annotation.Autowired;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.validator.annotations.RequiredStringValidator;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
@Results({@Result(type = "rome")})
public class StopProblemReportsAction extends ActionSupport {
private static final long serialVersionUID = 1L;
private TransitDataService _transitDataService;
private String _agencyId;
private int _days = 7;
private String _status;
private SyndFeed _feed;
@Autowired
public void setTransitDataService(TransitDataService transitDataService) {
_transitDataService = transitDataService;
}
@RequiredStringValidator(key = "requiredField")
public void setAgencyId(String agencyId) {
_agencyId = agencyId;
}
public String getAgencyId() {
return _agencyId;
}
public void setDays(int days) {
_days = days;
}
public void setStatus(String status) {
_status = status;
}
public SyndFeed getFeed() {
return _feed;
}
@Override
public String execute() {
AgencyBean agency = _transitDataService.getAgency(_agencyId);
if (agency == null)
return INPUT;
Calendar c = Calendar.getInstance();
long timeTo = c.getTimeInMillis();
c.add(Calendar.DAY_OF_WEEK, -_days);
long timeFrom = c.getTimeInMillis();
StopProblemReportQueryBean query = new StopProblemReportQueryBean();
query.setAgencyId(_agencyId);
query.setTimeFrom(timeFrom);
query.setTimeTo(timeTo);
if (_status != null)
query.setStatus(EProblemReportStatus.valueOf(_status));
ListBean<StopProblemReportBean> result = _transitDataService.getStopProblemReports(query);
List<StopProblemReportBean> reports = result.getList();
_feed = new SyndFeedImpl();
StringBuilder title = new StringBuilder();
title.append(getText("rss.OneBusAwayStopProblemReports"));
title.append(" - ");
title.append(agency.getName());
title.append(" - ");
title.append(getText("rss.LastXDays", Arrays.asList((Object) _days)));
HttpServletRequest request = ServletActionContext.getRequest();
StringBuilder b = new StringBuilder();
b.append("http://");
b.append(request.getServerName());
if (request.getServerPort() != 80)
b.append(":").append(request.getServerPort());
if (request.getContextPath() != null)
b.append(request.getContextPath());
String baseUrl = b.toString();
_feed.setTitle(title.toString());
_feed.setLink(baseUrl);
_feed.setDescription(getText("rss.UserSubmittedStopProblemReports",
Arrays.asList((Object) agency.getName(), _days)));
List<SyndEntry> entries = new ArrayList<SyndEntry>();
_feed.setEntries(entries);
for (StopProblemReportBean report : reports) {
StopBean stop = report.getStop();
SyndEntry entry = new SyndEntryImpl();
StringBuilder entryTitle = new StringBuilder();
if (stop == null) {
entryTitle.append("stopId=");
entryTitle.append(report.getStopId());
entryTitle.append(" (?)");
} else {
entryTitle.append(getText("StopNum", Arrays.asList(stop.getCode())));
entryTitle.append(" - ");
entryTitle.append(stop.getName());
if (stop.getDirection() != null)
entryTitle.append(" - ").append(getText("bound", Arrays.asList(stop.getDirection())));
}
StringBuilder entryUrl = new StringBuilder();
entryUrl.append(baseUrl);
entryUrl.append("/admin/problems/stop-problem-reports!edit.action?stopId=");
entryUrl.append(report.getStopId());
entryUrl.append("&id=");
entryUrl.append(report.getId());
StringBuilder entryDesc = new StringBuilder();
entryDesc.append(getText("Data"));
entryDesc.append(": ");
entryDesc.append(report.getData());
entryDesc.append("<br/>");
if (report.getUserComment() != null) {
entryDesc.append(getText("Comment"));
entryDesc.append(": ");
entryDesc.append(report.getUserComment());
entryDesc.append("<br/>");
}
if (report.getStatus() != null) {
entryDesc.append(getText("Status"));
entryDesc.append(": ");
entryDesc.append(report.getStatus());
entryDesc.append("<br/>");
}
entry = new SyndEntryImpl();
entry.setTitle(entryTitle.toString());
entry.setLink(entryUrl.toString());
entry.setPublishedDate(new Date(report.getTime()));
SyndContent description = new SyndContentImpl();
description.setType("text/html");
description.setValue(entryDesc.toString());
entry.setDescription(description);
entries.add(entry);
}
return SUCCESS;
}
}