/// <summary>
/// Searches the treeview for classes that matches the given string.
/// </summary>
/// <param name="pattern">The string to match.</param>
/// <returns>A list containing all the WbemTreeViewInstances that represent a class that matches the pattern.</returns>
public IEnumerable <WbemTreeViewItem> Search(string pattern)
{
// The order of traversal does not matter since we have to scan every node anyway
List <WbemTreeViewItem> resultClasses = new List <WbemTreeViewItem>();
Stack <WbemTreeViewItem> treeViewItemStack = new Stack <WbemTreeViewItem>();
foreach (WbemTreeViewItem t in Items) // initialize
{
treeViewItemStack.Push(t);
}
while (treeViewItemStack.Count != 0)
{
WbemTreeViewItem it = treeViewItemStack.Peek();
treeViewItemStack.Pop();
foreach (WbemTreeViewItem inner in it.Items)
{
treeViewItemStack.Push(inner);
}
WbemObject wbemObject = it.DataContext;
if (Regex.IsMatch(wbemObject.Path.ClassName.ToLower(), pattern.ToLower()))
{
resultClasses.Add(it);
}
}
resultClasses.Sort((x, y) => string.Compare(x.DataContext.Path.ClassName, y.DataContext.Path.ClassName, StringComparison.InvariantCulture));
return(resultClasses);
}
/// <summary>
/// Shows the class qualifiers of a class. This can only be called when a current class is selected.
/// We also know which class this (The selected item in ClassNavigator).
/// </summary>
private void ShowClassQualifiers(object sender, RoutedEventArgs e)
{
WbemObject mObject = ClassNavigator.SelectedItem.DataContext;
IList <DataGridClassQualifierView> qualifiers = mObject.Qualifiers.Values.Select(s => new DataGridClassQualifierView(s)).ToList();
ExtraDetails.ItemsSource = qualifiers;
}
/// <summary>
/// Populates the properties and methods from a class that is represented by a wbemTreeViewItem.
/// </summary>
/// <param name="wbemTreeViewItem">The WbemTreeViewItem that represents the class</param>
private void PopulateClassDetails(WbemTreeViewItem wbemTreeViewItem)
{
PropertyList.ItemsSource = null;
WbemObject mObject = wbemTreeViewItem.DataContext;
TextBlockCurrentClass.Text = mObject.Path.ClassName;
TextBlockCurrentClass.DataContext = mObject;
IList <DataGridPropertyView> properties = mObject.GetAllProperties().Values.Select(s => new DataGridPropertyView(s)).ToList();
IList <DataGridMethodView> methods = mObject.Methods.Values.Select(s => new DataGridMethodView(s)).ToList();
PropertyList.ItemsSource = properties;
MethodList.ItemsSource = methods;
}
/// <summary>
/// Shows the instances of a class. This can only be called when a current class is selected.
/// We also know which class this (The selected item in ClassNavigator).
/// </summary>
private void ShowClassInstances(object sender, RoutedEventArgs e)
{
WbemObject mObject = ClassNavigator.SelectedItem.DataContext;
IEnumerable <WbemObject> instances = service.InstancesOf(mObject.Path.ClassName);
//todo: figure out how to show the different properties of the instances
foreach (WbemObject instance in instances)
{
WbemProperty prop;
instance.Properties.TryGetValue("Name", out prop);
Debug.WriteLine(prop.Value);
}
ExtraDetails.ItemsSource = instances;
}
