public List <Teacher> Search()
{
SearchS search;
switch (flag)
{
case 0: { search = new DOM(); break; }
case 1: { search = new SAX(); break; }
case 2: { search = new LINQ(); break; }
default: { search = null; break; }
}
return(search.Search(teacher));
}
public void SearchFood()
{
OutputTable.Text = "";
Food food = new Food();
food.Dish = "";
food.Cuisine = "";
food.Course = "";
food.Weight = "";
food.Description = "";
food.Price = "";
try {
if (DishCheckBox.Checked && DishBox.Text != "")
{
food.Dish = DishBox.SelectedItem.ToString();
}
if (CuisineCheckBox.Checked && CuisineBox.Text != "")
{
food.Cuisine = CuisineBox.SelectedItem.ToString();
}
if (CourseCheckBox.Checked && CourseBox.Text != "")
{
food.Course = CourseBox.SelectedItem.ToString();
}
if (WeightCheckBox.Checked && WeightBox.Text != "")
{
food.Weight = WeightBox.SelectedItem.ToString();
}
if (DescriptionCheckBox.Checked && DescriptionBox.Text != "")
{
food.Description = DescriptionBox.SelectedItem.ToString();
}
if (PriceCheckBox.Checked && PriceBox.Text != "")
{
food.Price = PriceBox.SelectedItem.ToString();
}
}
catch
{
food.Dish = "Error";
food.Cuisine = "Error";
food.Course = "Error";
food.Weight = "Error";
food.Description = "Error";
food.Price = "Error";
}
IStrategy strategy = new DOM();
if (!DOM.Checked && !SAX.Checked && !LINQ.Checked)
{
MessageBox.Show("Please select strategy");
return;
}
if (DOM.Checked)
{
strategy = new DOM();
}
if (SAX.Checked)
{
strategy = new SAX();
}
if (LINQ.Checked)
{
strategy = new LINQ();
}
List <Food> foods = strategy.Search(food);
int i = 0;
foreach (Food f in foods)
{
OutputTable.Text += ++i + ")\n";
OutputTable.Text += "Dish: " + f.Dish + "\n";
OutputTable.Text += "Cuisine: " + f.Cuisine + "\n";
OutputTable.Text += "Course: " + f.Course + "\n";
OutputTable.Text += "Weight: " + f.Weight + "\n";
OutputTable.Text += "Description: " + f.Description + "\n";
OutputTable.Text += "Price: " + f.Price + "\n\n\n";
}
}