public Films Info(XmlNode node)
{
Films search = new Films();
search.city = node.Attributes.GetNamedItem("CITY").Value;
search.cinema = node.Attributes.GetNamedItem("CINEMA").Value;
search.movie = node.Attributes.GetNamedItem("MOVIE").Value;
search.date = node.Attributes.GetNamedItem("DATE").Value;
search.time = node.Attributes.GetNamedItem("TIME").Value;
search.price = node.Attributes.GetNamedItem("PRICE").Value;
return(search);
}
public bool Compare(Films obj)
{
if ((this.city == obj.city) && (this.cinema == obj.cinema) &&
(this.movie == obj.movie) && (this.date == obj.date) &&
(this.time == obj.time) && (this.price == obj.price))
{
return(true);
}
else
{
return(false);
}
}
public List <Films> AnalyzeFile(Films mySearch, string path)
{
XmlReader reader = XmlReader.Create(path);
List <Films> result = new List <Films>();
Films find = null;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name == "film")
{
find = new Films();
while (reader.MoveToNextAttribute())
{
if (reader.Name == "CITY")
{
find.city = reader.Value;
}
if (reader.Name == "CINEMA")
{
find.cinema = reader.Value;
}
if (reader.Name == "MOVIE")
{
find.movie = reader.Value;
}
if (reader.Name == "DATE")
{
find.date = reader.Value;
}
if (reader.Name == "TIME")
{
find.time = reader.Value;
}
if (reader.Name == "PRICE")
{
find.price = reader.Value;
}
}
result.Add(find);
}
}
}
lastResult = Filter(result, mySearch);
return(lastResult);
}
private List <Films> Filter(List <Films> allRes, Films myTemplate)
{
List <Films> newResult = new List <Films>();
if (allRes != null)
{
foreach (Films i in allRes)
{
if ((myTemplate.city == i.city || myTemplate.city == null) && (myTemplate.cinema == i.cinema || myTemplate.cinema == null) &&
(myTemplate.movie == i.movie || myTemplate.movie == null) && (myTemplate.date == i.date || myTemplate.date == null) &&
(myTemplate.time == i.time || myTemplate.time == null) && (myTemplate.price == i.price || myTemplate.price == null))
{
newResult.Add(i);
}
}
}
return(newResult);
}
public List <Films> CheckNodes(List <List <Films> > list, Films myTemplate)
{
List <Films> newResult = new List <Films>();
foreach (List <Films> elem in list)
{
foreach (Films s in elem)
{
if ((myTemplate.city == s.city || myTemplate.city == null) && (myTemplate.cinema == s.cinema || myTemplate.cinema == null) &&
(myTemplate.movie == s.movie || myTemplate.movie == null) && (myTemplate.date == s.date || myTemplate.date == null) &&
(myTemplate.time == s.time || myTemplate.time == null) && (myTemplate.price == s.price || myTemplate.price == null))
{
newResult.Add(s);
}
}
}
return(newResult);
}
public List <Films> Cross(List <List <Films> > list, Films myTemplate)
{
List <Films> result = new List <Films>();
List <Films> clear = CheckNodes(list, myTemplate);
foreach (Films elem in clear)
{
bool isIn = false;
foreach (Films s in result)
{
if (s.Compare(elem))
{
isIn = true;
}
}
if (!isIn)
{
result.Add(elem);
}
}
return(result);
}
private void Parsing4XML()
{
Films myTemplate = OurSearch();
List <Films> res;
if (radioDOM.Checked)
{
IStrategy parser = new DOM();
res = parser.AnalyzeFile(myTemplate, path);
Output(res);
}
else if (radioSAX.Checked)
{
IStrategy parser = new SAX();
res = parser.AnalyzeFile(myTemplate, path);
Output(res);
}
else if (radioLINQ.Checked)
{
IStrategy parser = new LINQToXML();
res = parser.AnalyzeFile(myTemplate, path);
Output(res);
}
}
public List <Films> AnalyzeFile(Films mySearch, string path)
{
document.Load(path);
List <List <Films> > info = new List <List <Films> >();
if (mySearch.city == null && mySearch.cinema == null && mySearch.movie == null && mySearch.date == null &&
mySearch.time == null && mySearch.price == null)
{
return(ErrorCatch(document));
}
if (mySearch.city != null)
{
info.Add(SearchByAttribute("film", "CITY", mySearch.city, document));
}
if (mySearch.cinema != null)
{
info.Add(SearchByAttribute("film", "CINEMA", mySearch.cinema, document));
}
if (mySearch.movie != null)
{
info.Add(SearchByAttribute("film", "MOVIE", mySearch.movie, document));
}
if (mySearch.date != null)
{
info.Add(SearchByAttribute("film", "DATE", mySearch.date, document));
}
if (mySearch.time != null)
{
info.Add(SearchByAttribute("film", "TIME", mySearch.time, document));
}
if (mySearch.price != null)
{
info.Add(SearchByAttribute("film", "PRICE", mySearch.price, document));
}
return(Cross(info, mySearch));
}