public void UpdateCategory(string name, string type)
{
Category updated = new Category(name, type);
updated.Subcategories.AddRange(BoundCategory.Subcategories);
this.Text = updated.ToString();
BoundCategory = updated;
}
public BindableCategory(Category bindMe)
{
this.Text = bindMe.ToString();
this.Tag = "Category";
BoundCategory = bindMe;
foreach (Subcategory sc in bindMe.Subcategories)
{
this.Nodes.Add(new BindableSubcategory(sc));
}
}
/// <summary>
/// Will extract the update information from the given file
/// </summary>
/// <param name="filename">The file to parse (filname or URI)</param>
/// <returns>List with all the Categories found</returns>
public static List<Category> GetFromXml(string filename)
{
XmlDocument doc = new XmlDocument();
doc.Load(filename);
List<Category> returnMe = new List<Category>();
//Iterate over every second level element
foreach (XmlNode element in doc.DocumentElement.ChildNodes)
{
switch (element.Name)
{
//element is a Category
case "Category":
//Create the category that will be added to the list
string name = element.SelectSingleNode("Name").InnerText;
string type = element.SelectSingleNode("Type").InnerText;
Category c = new Category(name, type);
Subcategory sc = null;
//iterate over third level elements
foreach (XmlNode subcatNode in element.ChildNodes)
{
if (subcatNode.Name == "Subcategory")
{
string subcatName = "";
List<Item> items = new List<Item>();
List<VersionInformation> versions = new List<VersionInformation>();
foreach (XmlNode subcatElement in subcatNode.ChildNodes)
{
switch (subcatElement.Name)
{
case "Name":
subcatName = subcatElement.InnerText;
continue;
case "Version":
string fromVersion = "";
string toVersion = "";
if(subcatElement.Attributes.GetNamedItem("From") != null)
fromVersion = subcatElement.Attributes.GetNamedItem("From").InnerText;
if (subcatElement.Attributes.GetNamedItem("To") != null)
toVersion = subcatElement.Attributes.GetNamedItem("To").InnerText;
foreach (XmlNode versionElement in subcatElement.ChildNodes)
{
switch (versionElement.Name)
{
case "Item":
string desc = "";
string itemType = "";
string language = "";
Uri download = null;
//iterate over fourth level elements
foreach (XmlNode itemElement in versionElement.ChildNodes)
{
switch (itemElement.Name)
{
case "Description":
desc = itemElement.InnerText;
continue;
case "Type":
itemType = itemElement.InnerText;
continue;
case "LangId":
language = itemElement.InnerText;
continue;
case "Download":
download = new Uri(itemElement.InnerText);
continue;
default:
if (System.Diagnostics.Debugger.IsAttached)
System.Diagnostics.Debugger.Log(0, "XmlParser", "Element unrecognized and discarded: " + itemElement.Name);
break;
}
}
items.Add(new Item(desc, itemType, language, download));
continue;
}
}
VersionInformation v = new VersionInformation(fromVersion, toVersion);
v.AddItems(items);
items.Clear();
versions.Add(v);
continue;
default:
if (System.Diagnostics.Debugger.IsAttached)
System.Diagnostics.Debugger.Log(0, "XmlParser", "Element unrecognized and discarded: " + subcatElement.Name);
break;
}
}
sc = new Subcategory(subcatName);
sc.AddVersions(versions);
c.AddSubcategory(sc);
}
}
returnMe.Add(c);
break;
default:
if (System.Diagnostics.Debugger.IsAttached)
System.Diagnostics.Debugger.Log(0, "XmlParser", "Element unrecognized and discarded: " + element.Name);
break;
}
}
return returnMe;
}
public void AddCategory(Category c)
{
this.Nodes.Add(new BindableCategory(c));
}
