public static FSGraph Create(string root)
{
var graph = new FSGraph();
var dirs = new Stack <string>(20);
if (!Directory.Exists(root))
{
throw new ArgumentException();
}
dirs.Push(root);
while (dirs.Count > 0)
{
string currentDir = dirs.Pop();
var dirInfo = new DirectoryInfo(currentDir);
if (dirInfo.IsHidden())
{
var vertex1 = graph.Vertices.SingleOrDefault(v => v.FullName == dirInfo.FullName);
if (vertex1 == null)
{
vertex1 = new FSVertex(dirInfo.Name, dirInfo.FullName, dirInfo.GetFriendlySize(), VertexType.Directory,
dirInfo.CreationTime, dirInfo.LastAccessTime, dirInfo.LastWriteTime);
}
graph.AddVertex(vertex1);
string[] subDirs = null;
try
{
subDirs = Directory.GetDirectories(currentDir);
foreach (string dir in subDirs)
{
var dirInfo2 = new DirectoryInfo(dir);
if (dirInfo2.IsHidden())
{
var vertex2 = graph.Vertices.SingleOrDefault(v => v.FullName == dirInfo2.FullName);
if (vertex2 == null)
{
vertex2 = new FSVertex(dirInfo2.Name, dirInfo2.FullName, dirInfo2.GetFriendlySize(), VertexType.Directory,
dirInfo2.CreationTime, dirInfo2.LastAccessTime, dirInfo2.LastWriteTime);
}
graph.AddVertex(vertex2);
var edge = new FSEdge(vertex1, vertex2);
graph.AddEdge(edge);
}
}
}
catch (UnauthorizedAccessException) { }
catch (DirectoryNotFoundException) { }
string[] files = null;
try
{
files = Directory.GetFiles(currentDir);
}
catch (UnauthorizedAccessException) {}
catch (DirectoryNotFoundException) {}
if (files != null)
{
foreach (string file in files)
{
try
{
var fileInfo = new FileInfo(file);
var vertex2 = graph.Vertices.SingleOrDefault(v => v.FullName == fileInfo.FullName);
if (vertex2 == null)
{
vertex2 = new FSVertex(fileInfo.Name, fileInfo.FullName, fileInfo.GetFriendlySize(), VertexType.File,
fileInfo.CreationTime, fileInfo.LastAccessTime, fileInfo.LastWriteTime);
}
graph.AddVertex(vertex2);
graph.AddEdge(new FSEdge(vertex1, vertex2));
}
catch (FileNotFoundException) {}
}
}
if (subDirs != null)
{
foreach (string dir in subDirs)
{
dirs.Push(dir);
}
}
}
}
return(graph);
}
public static FSGraph Create(string root)
{
var graph = new FSGraph();
var dirs = new Stack<string>(20);
if (!Directory.Exists(root))
{
throw new ArgumentException();
}
dirs.Push(root);
while (dirs.Count > 0)
{
string currentDir = dirs.Pop();
var dirInfo = new DirectoryInfo(currentDir);
if (dirInfo.IsHidden())
{
var vertex1 = graph.Vertices.SingleOrDefault(v => v.FullName == dirInfo.FullName);
if (vertex1 == null)
vertex1 = new FSVertex(dirInfo.Name, dirInfo.FullName, dirInfo.GetFriendlySize(), VertexType.Directory,
dirInfo.CreationTime, dirInfo.LastAccessTime, dirInfo.LastWriteTime);
graph.AddVertex(vertex1);
string[] subDirs = null;
try
{
subDirs = Directory.GetDirectories(currentDir);
foreach (string dir in subDirs)
{
var dirInfo2 = new DirectoryInfo(dir);
if (dirInfo2.IsHidden())
{
var vertex2 = graph.Vertices.SingleOrDefault(v => v.FullName == dirInfo2.FullName);
if (vertex2 == null)
vertex2 = new FSVertex(dirInfo2.Name, dirInfo2.FullName, dirInfo2.GetFriendlySize(), VertexType.Directory,
dirInfo2.CreationTime, dirInfo2.LastAccessTime, dirInfo2.LastWriteTime);
graph.AddVertex(vertex2);
var edge = new FSEdge(vertex1, vertex2);
graph.AddEdge(edge);
}
}
}
catch (UnauthorizedAccessException) { }
catch (DirectoryNotFoundException) { }
string[] files = null;
try
{
files = Directory.GetFiles(currentDir);
}
catch (UnauthorizedAccessException) {}
catch (DirectoryNotFoundException) {}
if (files != null)
{
foreach (string file in files)
{
try
{
var fileInfo = new FileInfo(file);
var vertex2 = graph.Vertices.SingleOrDefault(v => v.FullName == fileInfo.FullName);
if (vertex2 == null)
vertex2 = new FSVertex(fileInfo.Name, fileInfo.FullName, fileInfo.GetFriendlySize(), VertexType.File,
fileInfo.CreationTime, fileInfo.LastAccessTime, fileInfo.LastWriteTime);
graph.AddVertex(vertex2);
graph.AddEdge(new FSEdge(vertex1, vertex2));
}
catch (FileNotFoundException) {}
}
}
if (subDirs != null)
{
foreach (string dir in subDirs)
dirs.Push(dir);
}
}
}
return graph;
}
