/// <inheritdoc />
public IEnumerable<TreeNode<IProductCollection>> GetRootTrees()
{
var cacheKey = GetCacheKey("GetRootTrees");
var trees = (IEnumerable<TreeNode<IProductCollection>>)Cache.GetCacheItem(cacheKey);
if (trees != null) return trees;
var factory = new TreeNodeFactory<IProductCollection>();
return (IEnumerable<TreeNode<IProductCollection>>)
Cache.GetCacheItem(cacheKey, () => factory.BuildTrees(GetAll()));
}
public DateTimeNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public LessThanNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public StartsWithNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public EqualsNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public SubstringOfNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public ToUpperNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
protected QueryModifier(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
protected SingleChildNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
public GreaterThanOrEqualNode(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
}
private static TreeNode FromDictionary(Dictionary dic, TreeNodeFactory factory)
{
// Setup initial conditions.
TreeNode node = factory(dic);
// Enumerate children.
Array children = dic[PropChildren] as Array;
if (children != null)
{
foreach (Dictionary child in children)
{
TreeNode childNode = FromDictionary(child, factory);
node.AddChild(childNode);
}
}
// Finish up.
return node;
}
/// <summary>Creates a new instance of the node from JSON.</summary>
/// <param name="json">The JSON string to parse.</param>
/// <param name="factory">The factory method for creating new nodes.</param>
public static TreeNode FromJson(string json, TreeNodeFactory factory)
{
return FromDictionary(Helper.Json.Parse(json), factory);
}
protected ExplicitOrderByBase(Type inputType, IToken payload, TreeNodeFactory treeNodeFactory)
: base(inputType, payload, treeNodeFactory)
{
this.IsFirstChild = false;
}
