protected override bool Apply(Subgraph subgraph, NodeGraph fullGraph)
{
var rootNode = fullGraph.Nodes.GetOrDefaultFromReadOnly(_rootNodeKey);
if (rootNode == null)
{
return(false);
}
if ((rootNode as TypeNode)?.Project is not {
} project)
{
return(false);
}
var modified = false;
foreach (var kvp in fullGraph.Nodes)
{
if (project.Equals((kvp.Value as TypeNode)?.Project))
{
modified |= subgraph.AddPinnedNode(kvp.Key, fullGraph);
}
}
return(modified);
}
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var currentAdditionals = subgraph.AdditionalNodes;
var nodes = fullGraph.Nodes;
var newAdditionals = (nodes.ContainsKey(_selected), _includeConnectionsAsWell) switch
{
(false, _) => ArrayUtils.GetEmpty <NodeKey>(),
(_, false) => new[] { _selected },
(_, true) => nodes[_selected].AllLinkKeys(includeThis: true)
};
var(isDifferent, addedNodes, removedNodes) = newAdditionals.GetUnorderedDiff(currentAdditionals);
var modified = false;
if (isDifferent)
{
foreach (var removed in removedNodes)
{
modified |= subgraph.RemoveNode(removed);
}
foreach (var added in addedNodes)
{
modified |= subgraph.AddAdditionalNode(added, fullGraph);
}
}
modified |= subgraph.SetSelectedNode(_selected);
return(Task.FromResult(modified));
}
protected override bool Apply(Subgraph subgraph, NodeGraph fullGraph)
{
var modified = false;
foreach (var kvp in fullGraph.Nodes)
{
modified |= subgraph.AddPinnedNode(kvp.Key, fullGraph);
}
return(modified);
}
public override async Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = false;
foreach (var op in _operations)
{
modified |= await op.Apply(subgraph, fullGraph, ct);
}
return(modified);
}
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = false;
foreach (var key in subgraph.AllNodes)
{
if (!fullGraph.Nodes.ContainsKey(key))
{
modified |= subgraph.RemoveNode(key);
}
}
return(Task.FromResult(modified));
}
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = false;
foreach (var node in _nodeKeys)
{
if (fullGraph.Nodes.ContainsKey(node))
{
modified |= subgraph.AddPinnedNode(node, fullGraph);
}
}
return(Task.FromResult(modified));
}
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = false;
var nodes = fullGraph.Nodes;
var nodesToPin = nodes.ContainsKey(_targetNode) ?
nodes[_targetNode].AllLinkKeys(includeThis: true) :
ArrayUtils.GetEmpty <NodeKey>();
foreach (var node in nodesToPin)
{
modified |= subgraph.AddPinnedNode(node, fullGraph);
}
return(Task.FromResult(modified));
}
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = false;
foreach (var node in _nodeKeys)
{
if (_dontRemoveSelected && Equals(subgraph._selectedNode, node))
{
modified |= subgraph.TogglePinned(node, setPinned: false);
}
else
{
modified |= subgraph.RemoveNode(node);
}
}
return(Task.FromResult(modified));
}
protected override bool Apply(Subgraph subgraph, NodeGraph fullGraph)
{
if (fullGraph.Nodes.GetOrDefaultFromReadOnly(_rootNodeKey) is not {
} rootNode)
{
return(false);
}
var modified = false;
var nodesSeen = new HashSet <Node>();
var nodesToExplore = new Queue <Node>();
void TryEnqueue(Node toEnqueue)
{
if (nodesSeen.Add(toEnqueue))
{
nodesToExplore.Enqueue(toEnqueue);
}
}
TryEnqueue(rootNode);
var lp = new LoopProtection();
while (nodesToExplore.Count > 0)
{
lp.Iterate();
var current = nodesToExplore.Dequeue();
var links = _isDependent ? current.BackLinks : current.ForwardLinks;
foreach (var dependency in links)
{
if (dependency.LinkType.HasFlagPartially(_dependencyRelationship))
{
TryEnqueue(_isDependent ? dependency.Dependent : dependency.Dependency);
}
}
}
foreach (var found in nodesSeen)
{
modified |= subgraph.AddPinnedNode(found.Key, fullGraph);
}
return(modified);
}
protected override bool Apply(Subgraph subgraph, NodeGraph fullGraph)
{
if (fullGraph.Nodes.GetOrDefaultFromReadOnly(_rootNodeKey) is not {
} rootNode)
{
return(false);
}
var modified = subgraph.AddPinnedNode(_rootNodeKey, fullGraph);
var links = _isDependent ? rootNode.BackLinks : rootNode.ForwardLinks;
foreach (var link in links)
{
if (link.LinkType.HasFlagPartially(_dependencyRelationship))
{
var node = _isDependent ? link.Dependent : link.Dependency;
modified |= subgraph.AddPinnedNode(node.Key, fullGraph);
}
}
return(modified);
}
protected abstract bool Apply(Subgraph subgraph, NodeGraph fullGraph);
public sealed override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = Apply(subgraph, fullGraph);
return(Task.FromResult(modified));
}
public abstract Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct); // TODO: there's no longer a compelling reason for this to be asynchronous
public override Task <bool> Apply(Subgraph subgraph, NodeGraph fullGraph, CancellationToken ct)
{
var modified = subgraph.ClearAdditional();
return(Task.FromResult(modified));
}