public static predictorData readXml()
{
predictorData dataList = new predictorData();
XmlDocument doc = new XmlDocument();
doc.Load("data.xml");
XmlNode restrictionListNode = doc.SelectSingleNode("/restriction");
XmlNodeList detailNodeList = restrictionListNode.SelectNodes("detail");
foreach (XmlNode node in detailNodeList)
{
string day = node.SelectSingleNode("day").InnerText;
int dayNumber = int.Parse(node.SelectSingleNode("dayNumber").InnerText);
picoItem pico = new picoItem();
XmlNode picoListNode = node.SelectSingleNode("pico");
XmlNodeList scheduleNodeList = picoListNode.SelectNodes("schedule");
foreach (XmlNode nodeSchedule in scheduleNodeList)
{
string begin = nodeSchedule.SelectSingleNode("begin").InnerText;
string end = nodeSchedule.SelectSingleNode("end").InnerText;
pico.addSchedule(new scheduleItem(begin, end));
}
placaItem placa = new placaItem();
XmlNode placaListNode = node.SelectSingleNode("placa");
XmlNodeList typeNodeList = placaListNode.SelectNodes("type");
foreach (XmlNode nodeType in typeNodeList)
{
string type = nodeType.InnerText;
placa.addType(type);
}
placaItem exceptions = new placaItem();
XmlNode exceptionsListNode = node.SelectSingleNode("exception");
XmlNodeList exceptionsNodeList = exceptionsListNode.SelectNodes("type");
foreach (XmlNode nodeType in exceptionsNodeList)
{
string type = nodeType.InnerText;
exceptions.addType(type);
}
streetItem streets = new streetItem();
XmlNode streetListNode = node.SelectSingleNode("street");
XmlNodeList streetsNodeList = streetListNode.SelectNodes("streetName");
foreach (XmlNode nodeStreet in streetsNodeList)
{
string streetName = nodeStreet.InnerText;
streets.addStreet(streetName);
}
predictorItem item = new predictorItem(dayNumber, day, pico, placa, exceptions, streets);
dataList.addPredictorItem(item);
}
return(dataList);
}
/* Input example
* plateNumber -- GHB-7891
* date -- 08/31/2015
* time -- 10:00
* */
public static List <string> predictProcedure(string plateNumber, string date, string time)
{
try
{
List <string> result = new List <string>();
predictorData dataList = xmlParser.readXml();
string lastNumber = plateNumber.Substring(plateNumber.Length - 1, 1);
DateTime predictDate = DateTime.Parse(date, new CultureInfo("en-US"));
int dayNumber = (int)predictDate.DayOfWeek;
predictorTime predictTime = new predictorTime(time);
List <predictorItem> items = dataList.getPredictorItem;
for (int i = 0; i < items.Count; i++)
{
predictorItem item = items[i];
if (item.getDayNumber == dayNumber)
{
if (item.getPlacas.getTypes.Contains(lastNumber))
{
if (item.getExceptions.getTypes.Contains(lastNumber) || item.getExceptions.getTypes.Contains(plateNumber))
{
return(result);
}
else
{
List <scheduleItem> listSchedules = item.getPicos.getSchedules;
for (int j = 0; j < listSchedules.Count; j++)
{
predictorTime begin = listSchedules[j].getBegin;
predictorTime end = listSchedules[j].getEnd;
if (predictTime.isAfter(begin) && predictTime.isBefore(end))
{
//List all street that the car can't circulate.
return(item.getStreets.getStreets);
}
}
}
}
break;
}
}
return(result);
}
catch (Exception exc)
{
throw new Exception("Unexpected error , try again");
}
}