private bool UpdateModified(GitObjectDb.Models.IModelObject old, GitObjectDb.Models.IModelObject @new, System.Collections.Generic.IDictionary <string, System.Collections.Generic.ISet <string> > result)
{
var oldKeys = new System.Collections.Generic.SortedSet <string>();
var newKeys = new System.Collections.Generic.SortedSet <string>();
ComputeKeys(old, oldKeys);
ComputeKeys(@new, newKeys);
var path = new Lazy <string>(() => GitObjectDb.Models.IModelObjectExtensions.GetFolderPath(old));
var anyUpdate = false;
foreach (var key in System.Linq.Enumerable.Except(oldKeys, newKeys))
{
if (key == null)
{
continue;
}
var set = GetIndexValues(key, result, create: false);
anyUpdate |= set?.Remove(path.Value) ?? false;
}
foreach (var key in System.Linq.Enumerable.Except(newKeys, oldKeys))
{
var set = GetIndexValues(key, result, create: true);
anyUpdate |= set.Add(path.Value);
}
return(anyUpdate);
}
private bool UpdateAdded(GitObjectDb.Models.IModelObject node, System.Collections.Generic.IDictionary <string, System.Collections.Generic.ISet <string> > result)
{
var path = new Lazy <string>(() => GitObjectDb.Models.IModelObjectExtensions.GetFolderPath(node));
var keys = new System.Collections.Generic.SortedSet <string>();
ComputeKeys(node, keys);
var anyUpdate = false;
foreach (var key in keys)
{
var set = GetIndexValues(key, result, create: true);
anyUpdate |= set.Add(path.Value);
}
return(anyUpdate);
}
/// <inheritdoc />
public GitObjectDb.Models.IModelObject TryGetFromGitPath(string path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (path.Length == 0)
{
return(this);
}
if (path.Equals(GitObjectDb.FileSystemStorage.DataFile, StringComparison.OrdinalIgnoreCase))
{
return(this);
}
var chunks = path.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (chunks.Length < 2)
{
return(null);
}
GitObjectDb.Models.IModelObject result = this;
for (int i = 0; result != null && i < chunks.Length - 1; i += 2)
{
var propertyInfo = System.Linq.IEnumerableExtensions.TryGetWithValue(
result.DataAccessor.ChildProperties,
p => p.FolderName,
chunks[i]);
if (propertyInfo == null)
{
return(null);
}
var children = propertyInfo.Accessor(result);
result = GitObjectDb.Models.UniqueId.TryParse(chunks[i + 1], out var id) ?
System.Linq.Enumerable.FirstOrDefault(children, c => c.Id == id) :
null;
}
return(result);
}
/// <summary> /// Computes the key sequence for a <paramref name="node"/>. /// </summary> /// <param name="node">The node to be analyzed.</param> /// <param name="result">The key values.</param> partial void ComputeKeys(GitObjectDb.Models.IModelObject node, System.Collections.Generic.ISet <string> result);
