public static XDocument OpenFile(string file, out Exception exception)
{
XDocument doc = null;
string extension = "";
exception = null;
try
{
extension = System.IO.Path.GetExtension(file);
}
catch
{
//no file extension specified: try using the default one
file += ".sub";
}
if (string.IsNullOrWhiteSpace(extension))
{
extension = ".sub";
file += ".sub";
}
if (extension == ".sub")
{
System.IO.Stream stream = null;
try
{
stream = SaveUtil.DecompressFiletoStream(file);
}
catch (System.IO.FileNotFoundException e)
{
exception = e;
DebugConsole.ThrowError("Loading submarine \"" + file + "\" failed! (File not found) " + Environment.StackTrace.CleanupStackTrace(), e);
return(null);
}
catch (Exception e)
{
exception = e;
DebugConsole.ThrowError("Loading submarine \"" + file + "\" failed!", e);
return(null);
}
try
{
stream.Position = 0;
doc = XDocument.Load(stream); //ToolBox.TryLoadXml(file);
stream.Close();
stream.Dispose();
}
catch (Exception e)
{
exception = e;
DebugConsole.ThrowError("Loading submarine \"" + file + "\" failed! (" + e.Message + ")");
return(null);
}
}
else if (extension == ".xml")
{
try
{
ToolBox.IsProperFilenameCase(file);
doc = XDocument.Load(file, LoadOptions.SetBaseUri);
}
catch (Exception e)
{
exception = e;
DebugConsole.ThrowError("Loading submarine \"" + file + "\" failed! (" + e.Message + ")");
return(null);
}
}
else
{
DebugConsole.ThrowError("Couldn't load submarine \"" + file + "! (Unrecognized file extension)");
return(null);
}
return(doc);
}