/// <summary>
/// Populates the sub level.
/// </summary>
/// <param name="parentid">The parentid.</param>
/// <param name="parentNode">The parent node.</param>
private void PopulateSubLevel(int parentid, JsTreeNode parentNode)
{
PopulateNodes(CategoryManager.GetChildCategoriesByCategoryId(parentid), parentNode.children);
}
/// <summary>
/// Populates the nodes.
/// </summary>
/// <param name="list">The list.</param>
/// <param name="nodes">The nodes.</param>
private void PopulateNodes(List<Category> list, List<JsTreeNode> nodes)
{
foreach (Category c in list)
{
JsTreeNode cnode = new JsTreeNode();
cnode.attr = new Attributes();
cnode.attr.id = Convert.ToString(c.Id);
cnode.attr.rel = "cat" + Convert.ToString(c.Id);
cnode.data = new Data();
cnode.data.title = Convert.ToString(c.Name);
cnode.data.icon = "../../images/plugin.gif";
//cnode.attributes.mdata = "{ draggable : true, max_children : 100, max_depth : 100 }";
nodes.Add(cnode);
if (c.ChildCount > 0)
{
PopulateSubLevel(c.Id, cnode);
}
}
}
private static List<JsTreeNode> PopulateChildNodes(Category parent, List<Category> all)
{
var tree = new List<JsTreeNode>();
foreach (var pCat in all.FindAll(p => p.ParentCategoryId == parent.Id))
{
var pNode = new JsTreeNode { attr = new Attributes() };
pNode.attr.id = Convert.ToString(pCat.Id);
pNode.attr.rel = "cat" + Convert.ToString(pCat.Id);
pNode.data = new Data { title = Convert.ToString(pCat.Name), icon = "../../images/plugin.gif" };
tree.Add(pNode);
if (pCat.ChildCount > 0)
{
pNode.children = PopulateChildNodes(pCat, all);
}
}
return tree;
}
/// <summary>
/// Populates the nodes.
/// </summary>
/// <param name="list">The list.</param>
/// <param name="nodes">The nodes.</param>
private void PopulateNodes(IEnumerable<Category> list, ICollection<JsTreeNode> nodes)
{
foreach (var c in list)
{
var cnode = new JsTreeNode
{
attr =
new Attributes
{id = Convert.ToString(c.Id), rel = "cat" + Convert.ToString(c.Id)},
data = new Data {title = Convert.ToString(c.Name), icon = "../../images/plugin.gif"}
};
//cnode.attributes.mdata = "{ draggable : true, max_children : 100, max_depth : 100 }";
nodes.Add(cnode);
if (c.ChildCount > 0)
{
PopulateSubLevel(c.Id, cnode);
}
}
}
public string GetCategories(string projectId)
{
if (string.IsNullOrEmpty(projectId)) throw new ArgumentNullException("projectId");
int pid;
if (int.TryParse(projectId, out pid))
{
var allCategories = CategoryManager.GetByProjectId(pid);
var parentCategories = allCategories.FindAll(p => p.ParentCategoryId == 0);
var tree = new List<JsTreeNode>();
foreach (var pCat in parentCategories)
{
var pNode = new JsTreeNode {attr = new Attributes()};
pNode.attr.id = Convert.ToString(pCat.Id);
pNode.attr.rel = "cat" + Convert.ToString(pCat.Id);
pNode.data = new Data {title = Convert.ToString(pCat.Name), icon = "../../../images/plugin.gif"};
tree.Add(pNode);
if (pCat.ChildCount > 0)
{
pNode.children = PopulateChildNodes(pCat, allCategories);
}
}
return new JavaScriptSerializer().Serialize(tree);
}
return string.Empty;
}