/// <summary>
/// Makes the unique name for a child, based on proposal and counter, formatted by limit digit width: e.g. if <c>limit</c> is 100, format is: D3, producing: <c>proposal</c>+001, +002, +003...
/// </summary>
/// <param name="parent">The parent for whom the child name is made</param>
/// <param name="proposal">The proposal form, neither it already exist or not</param>
/// <param name="limit">The limit: number of cycles to terminate the search</param>
/// <param name="toSkip">To skip.</param>
/// <param name="addNumberSufixForFirst">if set to <c>true</c> it adds number sufix even if it is the first child with proposed name</param>
/// <returns>
/// Unique name for new child in format: <c>proposal</c>001 up to <c>limit</c>
/// </returns>
public static String MakeUniqueChildName(this IGraphNode parent, String proposal, Int32 limit = 999, Int32 toSkip = 0, Boolean addNumberSufixForFirst = true)
{
String originalProposal = proposal;
if (originalProposal == null)
{
originalProposal = "G";
}
limit = limit + toSkip;
String format = "D" + limit.ToString().Length.ToString();
Int32 c = toSkip;
if (addNumberSufixForFirst)
{
c++;
proposal = originalProposal + c.ToString(format);
}
while (parent.ContainsKey(proposal))
{
c++;
proposal = originalProposal + c.ToString(format);
if (c > limit)
{
break;
}
}
return(proposal);
}
/// <summary>
/// Builds graph defined by <c>path</c> or selecte existing graphnode, as pointed by path. Builds only one branch. Use <see cref="BuildGraphFromPaths{T}(IEnumerable{string}, string, bool, bool)"/> to construct complete graph from paths
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="parent">Parent graph.</param>
/// <param name="path">Path to construct from.</param>
/// <param name="isAbsolutePath">if set to <c>true</c> [is absolute path] (that starts with leading /)</param>
/// <param name="splitter">The splitter - by default: directory separator.</param>
/// <param name="returnHead">if set to <c>true</c> if will return the created node</param>
/// <returns>
/// Leaf instance
/// </returns>
public static T ConvertPathToGraph <T>(this T parent, String path, Boolean isAbsolutePath = true, String splitter = "", Boolean returnHead = true) where T : class, IGraphNode, new()
{
if (splitter == "")
{
splitter = System.IO.Path.DirectorySeparatorChar.ToString();
}
if (isAbsolutePath)
{
if (parent != null)
{
if (!path.StartsWith(parent.path))
{
return(parent);
}
else
{
path = path.removeStartsWith(parent.path);
}
}
}
List <string> pathParts = imbSciStringExtensions.SplitSmart(path, splitter);
IGraphNode head = parent;
foreach (string part in pathParts)
{
if (head == null)
{
parent = new T();
parent.name = part;
head = parent;
}
else
{
if (head.ContainsKey(part))
{
head = head[part];
}
else
{
T sp = new T();
sp.name = part;
if (head.Add(sp))
{
head = sp;
}
; //.Add(part, CAPTION_FOR_TUNNELFOLDER, CAPTION_FOR_TUNNELFOLDER);
}
}
}
if (head == null)
{
return(null);
}
if (returnHead)
{
return((T)head);
}
else
{
return((T)head.root);
}
}