public void BuildHierarchyTree_CanTree_Depth3()
{
HierarchyNode <ContentItem> node = new TreeHierarchyBuilder(a, 3).Build();
ItemHierarchyNavigator ih = new ItemHierarchyNavigator(node);
EnumerableAssert.Count(7, ih.EnumerateAllItems());
}
public void CanBuild_Partial_HierarchyTree()
{
HierarchyNode <ContentItem> node = new TreeHierarchyBuilder(a_a).Build();
ItemHierarchyNavigator ih = new ItemHierarchyNavigator(node);
EnumerableAssert.Count(3, ih.EnumerateAllItems());
}
public void HierarchyNodeCanWrite_Hierarchy_ToString()
{
HierarchyNode <ContentItem> node = new TreeHierarchyBuilder(a, 2).Build();
var result = node.ToString((c) => "[" + c.ID, (p) => "<", p => ">", (c) => "]");
Assert.That(result, Is.EqualTo("[1<[2][3]>]"));
}
public void Parent_IsSet()
{
HierarchyNode <ContentItem> node = new TreeHierarchyBuilder(a, 3).Build();
Assert.That(node.Parent, Is.Null);
Assert.That(node.Children[0].Parent, Is.EqualTo(node));
Assert.That(node.Children[0].Children[0].Parent, Is.EqualTo(node.Children[0]));
}
public void BuildHierarchyTree_OtherNodes_AreNotIncluded()
{
HierarchyNode <ContentItem> node = new TreeHierarchyBuilder(a_b).Build();
ItemHierarchyNavigator ih = new ItemHierarchyNavigator(node);
EnumerableAssert.DoesntContain(ih.EnumerateAllItems(), a);
EnumerableAssert.DoesntContain(ih.EnumerateAllItems(), a_a);
EnumerableAssert.DoesntContain(ih.EnumerateAllItems(), a_a_a);
}
internal static HierarchyNode <ContentItem> BuildTreeStructure(ItemFilter filter, IContentAdapterProvider adapters, ContentItem selectedItem, int maxDepth)
{
var structure = new TreeHierarchyBuilder(selectedItem, maxDepth)
.Children((item) =>
{
var q = new N2.Persistence.Sources.Query {
Parent = item, OnlyPages = true, Interface = Interfaces.Managing, Filter = filter
};
return(adapters.ResolveAdapter <NodeAdapter>(item).GetChildren(q));
})
.Build();
return(structure);
}
public override void ProcessRequest(HttpContext context)
{
string target = context.Request["target"] ?? Targets.Preview;
var selection = new SelectionUtility(context.Request, N2.Context.Current);
ContentItem selectedItem = selection.SelectedItem;
context.Response.ContentType = "text/plain";
ItemFilter filter = Engine.EditManager.GetEditorFilter(context.User);
IContentAdapterProvider adapters = Engine.Resolve <IContentAdapterProvider>();
var node = new TreeHierarchyBuilder(selectedItem, 2)
.Children((item) => adapters.ResolveAdapter <NodeAdapter>(item).GetChildren(item, Interfaces.Managing))
.Build();
string selectableTypes = context.Request["selectableTypes"];
string selectableExtensions = context.Request["selectableExtensions"];
TreeUtility.Write(node, selectedItem, adapters, filter, selectableTypes, selectableExtensions, excludeRoot: true, target: target, writer: context.Response.Output);
}
private void BuildControlHierarchy(ContentItem currentItem, ContentItem startPage)
{
if (currentItem == null)
{
currentItem = startPage;
}
var children = currentItem.Children.WhereNavigatable();
if (children.Count > 0)
{
currentItem = children[0];
}
IEnumerable <ContentItem> ancestors = GetAncestors(currentItem, startPage);
ContentItem startingPoint = GetStartingPoint();
if (startingPoint != null)
{
HierarchyBuilder builder = null;
if (BranchMode)
{
builder = new BranchHierarchyBuilder(currentItem, startingPoint);
}
else
{
builder = new TreeHierarchyBuilder(startingPoint, MaxLevels);
}
HierarchyNode <ContentItem> node = builder.Children(Filters).Build();
if (node.Current != null)
{
AddControlsRecursive(this, node, CurrentItem, ancestors);
}
}
}
public override void ProcessRequest(HttpContext context)
{
string target = context.Request["target"] ?? Targets.Preview;
var selection = new SelectionUtility(context.Request, N2.Context.Current);
ContentItem selectedNode = selection.SelectedItem;
context.Response.ContentType = "text/plain";
ItemFilter filter = Engine.EditManager.GetEditorFilter(context.User);
IContentAdapterProvider adapters = Engine.Resolve <IContentAdapterProvider>();
var root = new TreeHierarchyBuilder(selectedNode, 2)
.Children((item) => adapters.ResolveAdapter <NodeAdapter>(item).GetChildren(item, Interfaces.Managing))
.Build();
TreeNode tn = (TreeNode) new N2.Web.Tree(root)
.LinkProvider(node => Web.UI.Controls.Tree.BuildLink(adapters.ResolveAdapter <NodeAdapter>(node), node, node.Path == selectedNode.Path, target))
.Filters(filter)
.ToControl();
Web.UI.Controls.Tree.AppendExpanderNodeRecursive(tn, filter, target, adapters);
RenderControls(tn.Controls, context.Response.Output);
}
