/// <summary>
/// Returns true if specified <paramref name="path"/> is share regular path and returns result due to <paramref name="parsePathResult"/>
/// </summary>
/// <param name="path">QuickIOShareInfo regular path to parse</param>
/// <param name="parsePathResult"><see cref="PathResult"/></param>
/// <returns>True if parse succeeded and <paramref name="parsePathResult"/> is filled</returns>
public static Boolean TryParseShareRegularPath(String path, out PathResult parsePathResult)
{
if (!IsShareRegularPath(path))
{
parsePathResult = null;
return(false);
}
parsePathResult = new PathResult {
PathLocation = LocalOrShare.Share, PathType = UncOrRegular.Regular
};
var cleanedPath = path.TrimEnd('\\');
var pathElements = cleanedPath.Substring(RegularSharePathPrefixLength).Split('\\');
var server = pathElements[0];
var name = pathElements[1];
var rootPath = RegularSharePathPrefix + server + @"\" + name;
var completePath = rootPath;
for (int i = 2; i < pathElements.Length; i++)
{
completePath += "\\" + pathElements[i];
}
// set
parsePathResult.IsRoot = (cleanedPath == rootPath);
if (parsePathResult.IsRoot)
{
parsePathResult.ParentPath = null;
parsePathResult.RootPath = null;
parsePathResult.Name = null;
parsePathResult.FullNameUnc = UncSharePathPrefix + server + @"\" + name;
parsePathResult.FullName = RegularSharePathPrefix + server + @"\" + name;
}
else
{
parsePathResult.FullName = cleanedPath;
parsePathResult.FullNameUnc = UncSharePathPrefix + cleanedPath.Substring(2);
parsePathResult.ParentPath = completePath.Substring(0, completePath.LastIndexOf(Path.DirectorySeparatorChar));
parsePathResult.RootPath = rootPath;
parsePathResult.Name = pathElements[pathElements.Length - 1];
}
return(true);
}
/// <summary>
/// Transfers properties from result to current instance
/// </summary>
/// <param name="parsePathResult"></param>
private void TransferParseResult(PathResult parsePathResult)
{
FullNameUnc = parsePathResult.FullNameUnc;
FullName = parsePathResult.FullName;
ParentFullName = parsePathResult.ParentPath;
RootFullName = parsePathResult.RootPath;
IsRoot = parsePathResult.IsRoot;
PathLocation = parsePathResult.PathLocation;
PathType = parsePathResult.PathType;
if (PathLocation == LocalOrShare.Local)
{
var testRoot = IsRoot ? FullName : RootFullName;
if (!Array.Exists(Environment.GetLogicalDrives(), drve => drve.Equals(testRoot, StringComparison.OrdinalIgnoreCase)))
{
throw new Exception("UnsupportedDriveType " + testRoot);
}
}
}
/// <summary>
/// Returns true if specified <paramref name="path"/> is local UNC path and returns result due to <paramref name="parsePathResult"/>
/// </summary>
/// <param name="path">Local UNC path to parse</param>
/// <param name="parsePathResult"><see cref="PathResult"/></param>
/// <returns>True if parse succeeded and <paramref name="parsePathResult"/> is filled</returns>
public static Boolean TryParseLocalUncPath(String path, out PathResult parsePathResult)
{
if (!IsLocalUncPath(path))
{
parsePathResult = null;
return(false);
}
parsePathResult = new PathResult {
PathLocation = LocalOrShare.Local, PathType = UncOrRegular.UNC
};
if (path.Length == 7)
{
parsePathResult.IsRoot = true;
parsePathResult.ParentPath = null;
parsePathResult.RootPath = null;
parsePathResult.FullNameUnc = path;
parsePathResult.FullName = path.Substring(4);
parsePathResult.Name = null;
}
else
{
parsePathResult.IsRoot = false;
parsePathResult.FullNameUnc = path.TrimEnd(Path.DirectorySeparatorChar);
parsePathResult.FullName = parsePathResult.FullNameUnc.Substring(4);
parsePathResult.ParentPath = parsePathResult.FullName.Substring(0, parsePathResult.FullName.LastIndexOf(Path.DirectorySeparatorChar));
parsePathResult.RootPath = path.Substring(4, 3);
parsePathResult.Name = parsePathResult.FullName.Substring(parsePathResult.FullName.LastIndexOf(Path.DirectorySeparatorChar) + 1);
}
return(true);
}
/// <summary>
/// Transfers properties from result to current instance
/// </summary>
/// <param name="parsePathResult"></param>
private void TransferParseResult(PathResult parsePathResult)
{
FullNameUnc = parsePathResult.FullNameUnc;
FullName = parsePathResult.FullName;
ParentFullName = parsePathResult.ParentPath;
RootFullName = parsePathResult.RootPath;
IsRoot = parsePathResult.IsRoot;
PathLocation = parsePathResult.PathLocation;
PathType = parsePathResult.PathType;
if (PathLocation == LocalOrShare.Local)
{
var testRoot = IsRoot ? FullName : RootFullName;
if (!Array.Exists(Environment.GetLogicalDrives(), drve => drve.Equals(testRoot, StringComparison.OrdinalIgnoreCase)))
{
throw new Exception("UnsupportedDriveType "+testRoot);
}
}
}
/// <summary>
/// Returns true if specified <paramref name="path"/> is share UNC path and returns result due to <paramref name="parsePathResult"/>
/// </summary>
/// <param name="path">QuickIOShareInfo UNC path to parse</param>
/// <param name="parsePathResult"><see cref="PathResult"/></param>
/// <returns>True if parse succeeded and <paramref name="parsePathResult"/> is filled</returns>
public static Boolean TryParseShareUncPath(String path, out PathResult parsePathResult)
{
if (!IsShareUncPath(path))
{
parsePathResult = null;
return false;
}
parsePathResult = new PathResult { PathLocation = LocalOrShare.Share, PathType = UncOrRegular.UNC };
var cleanedPath = path.TrimEnd('\\');
var pathElements = cleanedPath.Substring(UncSharePathPrefixLength).Split('\\');
var server = pathElements[0];
var name = pathElements[1];
var completeRelativePath = server + @"\" + name;
for (int i = 2; i < pathElements.Length; i++)
{
completeRelativePath += "\\" + pathElements[i];
}
// set
parsePathResult.IsRoot = (cleanedPath == (UncSharePathPrefix + server + @"\" + name));
if (parsePathResult.IsRoot)
{
parsePathResult.ParentPath = null;
parsePathResult.RootPath = null;
parsePathResult.Name = null;
parsePathResult.FullNameUnc = UncSharePathPrefix + server + @"\" + name;
parsePathResult.FullName = RegularSharePathPrefix + server + @"\" + name;
}
else
{
parsePathResult.FullName = RegularSharePathPrefix + completeRelativePath;
parsePathResult.FullNameUnc = UncSharePathPrefix + completeRelativePath;
parsePathResult.ParentPath = RegularSharePathPrefix + completeRelativePath.Substring(0, completeRelativePath.LastIndexOf(Path.DirectorySeparatorChar));
parsePathResult.RootPath = RegularSharePathPrefix + server + @"\" + name;
parsePathResult.Name = pathElements[pathElements.Length - 1];
}
return true;
}
/// <summary>
/// Try to parse path
/// </summary>
/// <param name="path">Path to parse</param>
/// <param name="parsePathResult">result</param>
/// <param name="supportRelativePath">true to support relative path</param>
/// <returns>True on success. <paramref name="parsePathResult"/> is set.</returns>
public static Boolean TryParsePath(String path, out PathResult parsePathResult, bool supportRelativePath = true)
{
if (TryParseLocalRegularPath(path, out parsePathResult))
{
return true;
}
if (TryParseLocalUncPath(path, out parsePathResult))
{
return true;
}
if (TryParseShareRegularPath(path, out parsePathResult))
{
return true;
}
if (TryParseShareUncPath(path, out parsePathResult))
{
return true;
}
if (supportRelativePath && TryParseLocalRegularPath(Path.GetFullPath(path), out parsePathResult))
{
return true;
}
return false;
}
/// <summary>
/// Returns true if specified <paramref name="path"/> is local UNC path and returns result due to <paramref name="parsePathResult"/>
/// </summary>
/// <param name="path">Local UNC path to parse</param>
/// <param name="parsePathResult"><see cref="PathResult"/></param>
/// <returns>True if parse succeeded and <paramref name="parsePathResult"/> is filled</returns>
public static Boolean TryParseLocalUncPath(String path, out PathResult parsePathResult)
{
if (!IsLocalUncPath(path))
{
parsePathResult = null;
return false;
}
parsePathResult = new PathResult { PathLocation = LocalOrShare.Local, PathType = UncOrRegular.UNC };
if (path.Length == 7)
{
parsePathResult.IsRoot = true;
parsePathResult.ParentPath = null;
parsePathResult.RootPath = null;
parsePathResult.FullNameUnc = path;
parsePathResult.FullName = path.Substring(4);
parsePathResult.Name = null;
}
else
{
parsePathResult.IsRoot = false;
parsePathResult.FullNameUnc = path.TrimEnd(Path.DirectorySeparatorChar);
parsePathResult.FullName = parsePathResult.FullNameUnc.Substring(4);
parsePathResult.ParentPath = parsePathResult.FullName.Substring(0, parsePathResult.FullName.LastIndexOf(Path.DirectorySeparatorChar));
parsePathResult.RootPath = path.Substring(4, 3);
parsePathResult.Name = parsePathResult.FullName.Substring(parsePathResult.FullName.LastIndexOf(Path.DirectorySeparatorChar) + 1);
}
return true;
}
