public override bool CanGetRelativePathFrom(IAbsoluteDirectoryPath pivotDirectory, out string failureReason)
{
Debug.Assert(pivotDirectory != null); // Enforced by contract
string pathResultUnused;
return(AbsoluteRelativePathHelpers.TryGetRelativePath(pivotDirectory, this, out pathResultUnused, out failureReason));
}
public override bool CanGetRelativePathFrom(IAbsoluteDirectoryPath pivotDirectory, out string failureMessage)
{
Argument.IsNotNull(nameof(pivotDirectory), pivotDirectory);
string pathResultUnused;
return(AbsoluteRelativePathHelpers.TryGetRelativePath(pivotDirectory, this, out pathResultUnused, out failureMessage));
}
//
// Absolute/Relative pathString conversion
//
IRelativeDirectoryPath IAbsoluteDirectoryPath.GetRelativePathFrom(IAbsoluteDirectoryPath pivotDirectory)
{
Debug.Assert(pivotDirectory != null);
string pathRelativeString, failureReason;
if (!AbsoluteRelativePathHelpers.TryGetRelativePath(pivotDirectory, this, out pathRelativeString, out failureReason))
{
throw new ArgumentException(failureReason);
}
Debug.Assert(pathRelativeString != null);
Debug.Assert(pathRelativeString.Length > 0);
return(pathRelativeString.ToRelativeDirectoryPath());
}
//
// Absolute/Relative pathString conversion
//
IRelativeFilePath IAbsoluteFilePath.GetRelativePathFrom(IAbsoluteDirectoryPath pivotDirectory)
{
Debug.Assert(pivotDirectory != null); // Enforced by contract
string pathRelative, failureReason;
if (!AbsoluteRelativePathHelpers.TryGetRelativePath(pivotDirectory, this, out pathRelative, out failureReason))
{
throw new ArgumentException(failureReason);
}
Debug.Assert(pathRelative != null);
Debug.Assert(pathRelative.Length > 0);
return(new RelativeFilePath(pathRelative + MiscHelpers.DIR_SEPARATOR_CHAR + FileName));
}
IRelativeFilePath IAbsoluteFilePath.GetRelativePathFrom(IAbsoluteDirectoryPath pivotDirectory)
{
Argument.IsNotNull(nameof(pivotDirectory), pivotDirectory);
string relativePath, failureMessage;
if (!AbsoluteRelativePathHelpers.TryGetRelativePath(pivotDirectory, this, out relativePath, out failureMessage))
{
throw new ArgumentException(failureMessage);
}
//Debug.Assert(pathRelative != null);
//Debug.Assert(pathRelative.Length > 0);
return(new RelativeFilePath(relativePath + MiscHelpers.DirectorySeparatorChar + FileName));
}