public void Store(TLeaf leadData, HierarchicalTreeSettingsData customSettings = null)
{
GetSettings(ref customSettings);
var parentBranch = this;
var folderMatches = customSettings.FolderRegex.Matches(leadData.Path);
for (var m = 0; m < folderMatches.Count; m++)
{
var folderMatch = folderMatches[m];
var value = folderMatch.LastGroup().Value;
if (m == folderMatches.Count - 1)
{
var name = value;
var extension = string.Empty;
var nameMatch = customSettings.ExtensionRegex.Match(value);
if (nameMatch.Success)
{
name = nameMatch.Groups[1].Value;
extension = nameMatch.Groups[2].Value;
}
var leaf = new TreeLeaf <IHierarchicalTreeLeaf>(name, extension, leadData);
if (!parentBranch.Leaves.Contains(leaf))
{
//Remove the old one because the leaf hashCode is Path dependant
parentBranch.Leaves.Remove(leaf);
}
parentBranch.Leaves.Add(leaf);
break;
}
if (parentBranch.Branches.TryGetValue(value, out var childBranch))
{
parentBranch = childBranch;
}
else
{
childBranch = new HierarchicalTree <TLeaf>(customSettings)
{
parent = parentBranch,
branchName = value
};
parentBranch.Branches.Add(value, childBranch);
parentBranch = childBranch;
}
}
}
public void Remove(IHierarchicalTreeLeaf leadData, HierarchicalTreeSettingsData customSettings = null)
{
GetSettings(ref customSettings);
var activeBranch = SearchForBranch(leadData.Path, true, customSettings);
if (activeBranch == null)
{
return;
}
var leaf = new TreeLeaf <IHierarchicalTreeLeaf>(string.Empty, string.Empty, leadData);
activeBranch.Leaves.Remove(leaf);
}
private void GetSettings(ref HierarchicalTreeSettingsData customSettings)
{
Assert.IsNotNull(settings, "settings is null, don't forget to call Setup() to properly setup the tree");
customSettings = customSettings == null ? settings : customSettings;
}
public void Setup(HierarchicalTreeSettingsData settings = null)
{
this.settings = settings == null ? HierarchicalTreeSettings.Default.Data : settings;
}
private HierarchicalTree(HierarchicalTreeSettingsData settings)
: this()
{
Setup(settings);
}
private HierarchicalTree <TLeaf> SearchForBranch(string searchPath, bool searchPathIsLeaf, HierarchicalTreeSettingsData customSettings)
{
GetSettings(ref customSettings);
var activeBranch = this;
var matches = customSettings.FolderRegex.Matches(searchPath);
for (var m = 0; m < matches.Count; m++)
{
if (searchPathIsLeaf && m == matches.Count - 1)
{
break;
}
var match = matches[m];
if (!match.Success || activeBranch.branches == null)
{
activeBranch = null;
break;
}
var folder = match.LastGroup().Value;
if (!activeBranch.branches.TryGetValue(folder, out var nextBranch))
{
activeBranch = null;
break;
}
activeBranch = nextBranch;
}
return(activeBranch);
}
