public override Task InitializeAsync()
{
Active = false;
LeafNodes.Add(1);
return(base.InitializeAsync());
}
public MerkleNode Add(ITimestamp proof)
{
var node = new MerkleNode(proof, HashAlgorithm);
LeafNodes.Add(node);
return(node);
}
public List <RuleTreeNode <StyleData> > AddStyle(StyleRule rule, int importanceOffset = 0, bool mergeLayouts = false)
{
var added = AddSelector(rule.SelectorText, importanceOffset);
var addedList = added.ToList();
foreach (var leaf in addedList)
{
var style = rule.Style;
if (leaf.Data == null)
{
leaf.Data = new StyleData();
}
var dic = RuleHelpers.GetRuleDic(style, false);
leaf.Data.Rules.Add(dic);
var lay = RuleHelpers.GetLayoutDic(style, false);
if (lay != null)
{
if (mergeLayouts)
{
leaf.Data.Rules.Add(lay.ToDictionary(x => x.prop.name, x => x.value));
}
else
{
leaf.Data.Layouts.AddRange(lay);
}
}
var importantDic = RuleHelpers.GetRuleDic(style, true);
var importantLay = RuleHelpers.GetLayoutDic(style, true);
if (importantDic.Count > 0 || importantLay != null)
{
var importantLeaf = leaf.AddChildCascading("** !");
importantLeaf.Specifity = leaf.Specifity + RuleHelpers.ImportantSpecifity;
if (importantLeaf.Data == null)
{
importantLeaf.Data = new StyleData();
}
importantLeaf.Data.Rules.Add(importantDic);
if (importantLay != null)
{
if (mergeLayouts)
{
leaf.Data.Rules.Add(importantLay.ToDictionary(x => x.prop.name, x => x.value));
}
else
{
importantLeaf.Data.Layouts.AddRange(importantLay);
}
}
added.Add(importantLeaf);
LeafNodes.InsertIntoSortedList(importantLeaf);
}
}
return(added);
}
public void AddLeaf(DevInfo devInfo)
{
if (LeafNodes == null)
{
LeafNodes = new List <DevInfo>();
}
LeafNodes.Add(devInfo);
}
internal void RefreshElementLeafViewModels()
{
LeafNodes.Clear();
//foreach (var elementModel in PropModelServices.Instance().GetLeafNodes().Where(x => x.IsLightNode).OrderBy(x => x.Order))
//{
// LeafNodes.Add(new ElementModelViewModel(elementModel, null));
//}
LeafNodes.AddRange(ElementModelLookUpService.Instance.GetAllModels().Where(x => x.IsLightNode).DistinctBy(x => x.ElementModel.Id).OrderBy(x => x.ElementModel.Order));
}
/// <summary>
/// Method to invoke when the ReverseSelected command is executed.
/// </summary>
private void ReverseSelected()
{
var workList = SelectedItems.ToList();
int ctr = 0;
foreach (var elementModelViewModel in SelectedItems.Reverse().ToList())
{
LeafNodes.Remove(elementModelViewModel);
LeafNodes.Insert(workList[ctr].ElementModel.Order - 1, elementModelViewModel);
ctr++;
}
ReOrder();
}
private void OnRemoveEdge(GraphEdge <T> edge)
{
edge.Sink.IncomingEdges.Remove(edge);
edge.Source.OutgoingEdges.Remove(edge);
if (edge.Sink.IsRootNode)
{
RootNodes.Add(edge.Sink);
}
if (edge.Source.IsLeafNode)
{
LeafNodes.Add(edge.Source);
}
}
private void OnRemoveNode(GraphNode <T> node)
{
RootNodes.Remove(node);
var tempIncomingEdges = new List <GraphEdge <T> >(node.IncomingEdges);
foreach (GraphEdge <T> incomingEdge in tempIncomingEdges)
{
RemoveEdge(incomingEdge);
}
LeafNodes.Remove(node);
var tempOutgoingEdges = new List <GraphEdge <T> >(node.OutgoingEdges);
foreach (GraphEdge <T> outgoingEdge in tempOutgoingEdges)
{
RemoveEdge(outgoingEdge);
}
}
/// <summary>
/// Calculates hash values for the specified ordered data block collection and adds them to the tree.
/// </summary>
/// <param name="blocks">
/// An ordered collection of data block objects to add to the hash tree.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="blocks" /> is <see langword="null" /> -or- <paramref name="blocks" /> contains a null data block object.
/// </exception>
/// <exception cref="SecurityException">
/// An exception was raised during hashing or serialization.
/// </exception>
public void AddBlockRange(IEnumerable <TBlock> blocks)
{
if (blocks.Any() == false)
{
return;
}
using (var controlToken = StateControl.Enter())
{
var newNodes = blocks.RejectIf().IsNull(nameof(blocks)).TargetArgument.Select(block => CalculateHash(block.RejectIf().IsNull(nameof(blocks)).TargetArgument)).Select(hashValue => new HashTreeNode(hashValue));
foreach (var node in newNodes)
{
LeafNodes.Add(node);
}
PermuteRow(LeafNodes);
}
}
public void Select(IEnumerable <Guid> modelIds)
{
var modelsToSelect = LeafNodes.Where(x => modelIds.Contains(x.ElementModel.Id));
modelsToSelect.ForEach(x => x.IsSelected = true);
}
/// <summary>
/// Gets the following state according the current state and input token.
/// </summary>
/// <param name="s">Current state.</param>
/// <param name="t">Token to process.</param>
/// <returns>If token is accepted by DFA then it returns the following state, otherwise it will returns a dead state.</returns>
sealed protected override int DeltaTransition(int s, string t)
{
BTNode <Data> node;
switch (t)
{
case "-":
case "not":
Sign = !Sign;
return(_stateTable[s, (int)TokenType.SIGN]);
case "(":
OperatorsNodes.Push(new BTNode <Data>(new Data(Sign)));
if (!Sign)
{
Sign = true;
}
return(_stateTable[s, (int)TokenType.LB]);
case ")":
try
{
Root = OperatorsNodes.Pop();
Root.Right = LeafNodes.Pop();
Root.Left = LeafNodes.Pop();
LeafNodes.Push(Root);
}
catch (InvalidOperationException)
{
throw new InvalidOperationException("Parenthesis not balanced in expression.");
}
return(_stateTable[s, (int)TokenType.RB]);
case "=>":
node = OperatorsNodes.Peek();
node.Data.Value = t;
if (!Sign)
{
Sign = true;
}
return(_stateTable[s, (int)TokenType.THEN]);
case "or":
node = OperatorsNodes.Peek();
node.Data.Value = t;
if (!Sign)
{
Sign = true;
}
return(_stateTable[s, (int)TokenType.OR]);
case "and":
OperatorsNodes.Peek().Data.Value = t;
if (!Sign)
{
Sign = true;
}
return(_stateTable[s, (int)TokenType.AND]);
default:
if (!Regex.IsMatch(t, @"[a-zA-Z][a-zA-Z]*"))
{
return(0);
}
LeafNodes.Push(new BTNode <Data>(new Data(Sign, t)));
if (!Sign)
{
Sign = true;
}
return(_stateTable[s, (int)TokenType.ATOM]);
}
}
private void OnAddNode(GraphNode <T> node)
{
RootNodes.Add(node);
LeafNodes.Add(node);
}