/// <summary>
/// Opens the specified file.
/// </summary>
/// <param name="fileName">The full path to the file to open.</param>
/// <returns>The file listing or null if not found.</returns>
public static File Open(FOS_System.String fileName)
{
FileSystemMapping theMapping = FileSystemManager.GetMapping(fileName);
if(theMapping == null)
{
return null;
}
fileName = theMapping.RemoveMappingPrefix(fileName);
fileName = fileName.ToUpper();
Base baseListing = theMapping.TheFileSystem.GetListing(fileName);
if (baseListing == null)
{
return null;
}
else
{
if (baseListing is File)
{
return (File)baseListing;
}
else
{
return null;
}
}
}
/// <summary>
/// Attempts to find the specified directory within any file system.
/// </summary>
/// <param name="directoryName">The full path and name of the directory to find.</param>
/// <returns>The directory or null if it isn't found.</returns>
public static Directory Find(FOS_System.String directoryName)
{
FileSystemMapping theMapping = FileSystemManager.GetMapping(directoryName);
if (theMapping == null)
{
return null;
}
directoryName = theMapping.RemoveMappingPrefix(directoryName);
directoryName = directoryName.ToUpper();
Base baseListing = theMapping.TheFileSystem.GetListing(directoryName);
if (baseListing == null)
{
return null;
}
else
{
if (baseListing is Directory)
{
return (Directory)baseListing;
}
else
{
return null;
}
}
}
/// <summary>
/// Determines whether the specified path starts with this
/// mapping's prefix.
/// </summary>
/// <param name="aPath">The path to check.</param>
/// <returns>
/// Whether the specified path starts with this
/// mapping's prefix.
/// </returns>
public bool PathMatchesMapping(FOS_System.String aPath)
{
return aPath.ToUpper().StartsWith(prefix);
}
