/// <summary>
/// Adds an element as a child of this one, while updating its parent and oldparent field
/// </summary>
/// <param name="elem">The element in question</param>
internal void AddChild(BrowserInternalElement elem)
{
elem.OldParent = elem.Parent;
if (elem.Parent != null)
elem.Parent.Items.Remove(elem);
elem.Parent = this;
this.Items.Add(elem);
}
/// <summary>
/// Adds an element as a child of this one, while updating its parent and oldparent field
/// </summary>
/// <param name="elem">The element in question</param>
public void AddChild(BrowserInternalElement elem)
{
elem.OldParent = elem.Parent;
if (elem.Parent != null)
{
elem.Parent.Items.Remove(elem);
}
elem.Parent = this;
this.Items.Add(elem);
}
public void CanRemoveRootCategoryWithInternalElements()
{
var root = (BrowserRootElement)_search.TryAddRootCategory("Peter");
var leafCat = new BrowserInternalElement("Boyer", root);
root.Items.Add(leafCat);
Assert.Contains( leafCat, root.Items );
Assert.Contains(root, _search.BrowserRootCategories);
_search.RemoveCategory("Peter");
Assert.False(_search.BrowserRootCategories.Contains(root));
}
public void CanAddCategory()
{
var root = _search.TryAddRootCategory("Peter");
var leafCat = new BrowserInternalElement("Boyer", root);
root.Items.Add(leafCat);
Assert.Contains( leafCat, root.Items );
Assert.Contains(root, _search.BrowserRootCategories);
}
public void Execute(object parameters)
{
if (item is PackageManagerSearchElement)
{
item.IsExpanded = !item.IsExpanded;
return;
}
if (item is SearchElementBase)
{
((SearchElementBase)item).Execute();
return;
}
var endState = !item.IsExpanded;
if (item is BrowserInternalElement)
{
BrowserInternalElement element = (BrowserInternalElement)item;
foreach (var ele in element.Siblings)
{
ele.IsExpanded = false;
}
//Walk down the tree expanding anything nested one layer deep
//this can be removed when we have the hierachy implemented properly
if (element.Items.Count == 1)
{
BrowserItem subElement = element.Items[0];
while (subElement.Items.Count == 1)
{
subElement.IsExpanded = true;
subElement = subElement.Items[0];
}
subElement.IsExpanded = true;
}
}
if (item is BrowserRootElement)
{
BrowserRootElement element = (BrowserRootElement)item;
foreach (var ele in element.Siblings)
{
ele.IsExpanded = false;
}
//Walk down the tree expanding anything nested one layer deep
//this can be removed when we have the hierachy implemented properly
if (element.Items.Count == 1)
{
BrowserItem subElement = element.Items[0];
while (subElement.Items.Count == 1)
{
subElement.IsExpanded = true;
subElement = subElement.Items[0];
}
subElement.IsExpanded = true;
}
}
item.IsExpanded = endState;
}
