public List <Tournaments> Search(Tournaments tournament)
{
List <Tournaments> allResult = new List <Tournaments>();
var doc = XDocument.Load(@"C:\Users\qwert\Desktop\LAB2\LAB2\Tournaments.xml");
var result = from obj in doc.Descendants("Tournament")
where
(
(obj.Attribute("Title").Value.Equals(tournament.Title) || tournament.Title.Equals(string.Empty)) &&
(obj.Attribute("Date").Value.Equals(tournament.Date) || tournament.Date.Equals(string.Empty)) &&
(tournament.PriceRange.Equals(string.Empty) || isPriceRange(obj.Attribute("PriceRange").Value, tournament.PriceRange)) &&
(obj.Attribute("Location").Value.Contains(tournament.Location) || tournament.Location.Equals(string.Empty)) &&
(obj.Attribute("Commentators").Value.Contains(tournament.Commentators) || tournament.Commentators.Equals(string.Empty)) &&
(obj.Attribute("Participants").Value.Contains(tournament.Participants) || tournament.Participants.Equals(string.Empty)) &&
(obj.Attribute("Type").Value.Equals(tournament.Type) || tournament.Type.Equals(string.Empty))
)
select new
{
title = (string)obj.Attribute("Title"),
date = (string)obj.Attribute("Date"),
priceRange = (string)obj.Attribute("PriceRange"),
location = (string)obj.Attribute("Location"),
commentators = (string)obj.Attribute("Commentators"),
participants = (string)obj.Attribute("Participants"),
type = (string)obj.Attribute("Type"),
};
foreach (var n in result)
{
Tournaments myConcert = new Tournaments();
myConcert.Title = n.title;
myConcert.Date = n.date;
myConcert.PriceRange = n.priceRange;
myConcert.Location = n.location;
myConcert.Commentators = n.commentators;
myConcert.Participants = n.participants;
myConcert.Type = n.type;
allResult.Add(myConcert);
}
return(allResult);
}
public List <Tournaments> Search(Tournaments tournament)
{
List <Tournaments> result = new List <Tournaments>();
XmlDocument doc = new XmlDocument();
doc.Load(@"C:\Users\qwert\Desktop\LAB2\LAB2\Tournaments.xml");
XmlNode node = doc.DocumentElement;
string xpath = "/Tournaments/Tournament[";
int count = 0;
if (tournament.Title != "")
{
xpath += "@Title=\"" + tournament.Title + "\"";
count++;
}
if (tournament.Date != "")
{
if (count == 0)
{
xpath += "@Date=\"" + tournament.Date + "\"";
count++;
}
else
{
xpath += " and @Date=\"" + tournament.Date + "\"";
}
}
if (tournament.PriceRange != "")
{
if (count == 0)
{
xpath += "@PriceRange=\"" + tournament.PriceRange + "\"";
count++;
}
else
{
xpath += " and @PriceRange=\"" + tournament.PriceRange + "\"";
}
}
if (tournament.Location != "")
{
if (count == 0)
{
xpath += "contains(@Location, \"" + tournament.Location + "\")";
count++;
}
else
{
xpath += " and contains(@Location, \"" + tournament.Location + "\")";
}
}
if (tournament.Commentators != "")
{
if (count == 0)
{
xpath += "contains(@Commentators, \"" + tournament.Commentators + "\")";
count++;
}
else
{
xpath += " and contains(@Commentators, \"" + tournament.Commentators + "\")";
}
}
if (tournament.Participants != "")
{
if (count == 0)
{
xpath += "contains(@Participants, \"" + tournament.Participants + "\")";
count++;
}
else
{
xpath += " and contains(@Participants, \"" + tournament.Participants + "\")";
}
}
if (tournament.Type != "")
{
if (count == 0)
{
xpath += "@Type=\"" + tournament.Type + "\"";
count++;
}
else
{
xpath += " and @Type=\"" + tournament.Type + "\"";
}
}
xpath += "]";
XmlNodeList res = doc.SelectNodes(xpath);
if (res.Count != 0)
{
foreach (XmlNode nod in res)
{
Tournaments temp = new Tournaments();
for (int i = 0; i < nod.Attributes.Count; i++)
{
if (nod.Attributes[i].Name.Equals("Title"))
{
temp.Title = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("Date"))
{
temp.Date = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("PriceRange"))
{
temp.PriceRange = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("Location"))
{
temp.Location = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("Commentators"))
{
temp.Commentators = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("Participants"))
{
temp.Participants = nod.Attributes[i].Value;
}
if (nod.Attributes[i].Name.Equals("Type"))
{
temp.Type = nod.Attributes[i].Value;
}
}
result.Add(temp);
}
}
return(result);
}
public List <Tournaments> Search(Tournaments tournament)
{
List <Tournaments> AllResult = new List <Tournaments>();
var xmlReader = new XmlTextReader(@"C:\Users\qwert\Desktop\LAB2\LAB2\Tournaments.xml");
while (xmlReader.Read())
{
if (xmlReader.HasAttributes)
{
while (xmlReader.MoveToNextAttribute())
{
string Title = "";
string Date = "";
string PriceRange = "";
string Location = "";
string Commentators = "";
string Participants = "";
string Type = "";
if (xmlReader.Name.Equals("Title") && (xmlReader.Value.Equals(tournament.Title) || tournament.Title.Equals(String.Empty)))
{
Title = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("Date") && (xmlReader.Value.Equals(tournament.Date) || tournament.Date.Equals(String.Empty)))
{
Date = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("PriceRange") && (tournament.PriceRange.Equals(String.Empty) || isPriceRange(xmlReader.Value, tournament.PriceRange)))
{
PriceRange = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("Location") && (xmlReader.Value.Contains(tournament.Location)) || tournament.Location.Equals(String.Empty))
{
Location = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("Commentators") && (xmlReader.Value.Contains(tournament.Commentators) || tournament.Commentators.Equals(String.Empty)))
{
Commentators = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("Participants") && (xmlReader.Value.Contains(tournament.Participants) || tournament.Participants.Equals(String.Empty)))
{
Participants = xmlReader.Value;
xmlReader.MoveToNextAttribute();
if (xmlReader.Name.Equals("Type") && (xmlReader.Value.Equals(tournament.Type) || tournament.Type.Equals(String.Empty)))
{
Type = xmlReader.Value;
}
}
}
}
}
}
}
if (Title != "" && Date != "" && PriceRange != "" && Location != "" && Commentators != "" && Participants != "" && Type != "")
{
Tournaments myConcert = new Tournaments();
myConcert.Title = Title;
myConcert.Date = Date;
myConcert.PriceRange = PriceRange;
myConcert.Location = Location;
myConcert.Commentators = Commentators;
myConcert.Participants = Participants;
myConcert.Type = Type;
AllResult.Add(myConcert);
}
}
}
}
xmlReader.Close();
return(AllResult);
}
private void search()
{
richTextBox1.Text = "";
Tournaments tournament = new Tournaments();
tournament.Title = "";
tournament.Date = "";
tournament.PriceRange = "";
tournament.Location = "";
tournament.Commentators = "";
tournament.Participants = "";
tournament.Type = "";
bool ex = false;
if (checkBox1.Checked && comboBox1.SelectedItem != null)
{
tournament.Title = comboBox1.SelectedItem.ToString();
ex = true;
}
if (checkBox2.Checked && comboBox2.SelectedItem != null)
{
tournament.Date = comboBox2.SelectedItem.ToString();
ex = true;
}
if (Price.Checked && PriceL.SelectedItem != null)
{
tournament.PriceRange = PriceL.SelectedItem.ToString();
ex = true;
}
if (checkBox4.Checked && comboBox4.SelectedItem != null)
{
tournament.Location = comboBox4.SelectedItem.ToString();
ex = true;
}
if (checkBox5.Checked && comboBox5.SelectedItem != null)
{
tournament.Commentators = comboBox5.SelectedItem.ToString();
ex = true;
}
if (checkBox6.Checked && comboBox6.SelectedItem != null)
{
tournament.Participants = comboBox6.SelectedItem.ToString();
ex = true;
}
if (checkBox7.Checked && comboBox7.SelectedItem != null)
{
tournament.Type = comboBox7.SelectedItem.ToString();
ex = true;
}
IStrategy analizator = new DOMStrategy();
if (DOM.Checked)
{
analizator = new DOMStrategy();
}
if (radioButton2.Checked)
{
analizator = new SAXStrategy();
}
if (radioButton3.Checked)
{
analizator = new LINQToXMLStrategy();
}
if (ex)
{
List <Tournaments> result = analizator.Search(tournament);
foreach (Tournaments conc in result)
{
richTextBox1.Text += "Назва: " + conc.Title + "\n";
richTextBox1.Text += "Дата: " + conc.Date + "\n";
richTextBox1.Text += "Цінова категорія: " + conc.PriceRange + "\n";
richTextBox1.Text += "Місце проведення: " + conc.Location + "\n";
richTextBox1.Text += "Коментатори: " + conc.Commentators + "\n";
richTextBox1.Text += "Учасники: " + conc.Participants + "\n";
richTextBox1.Text += "Тип: " + conc.Type + "\n";
richTextBox1.Text += "\n\n\n";
}
}
else
{
MessageBox.Show("Заповніть хоча б одне поле");
}
}
