ConvertPermissionSet(String inFormat,
byte[] inData,
String outFormat)
{
if(inData == null)
return null;
if(inFormat == null)
throw new ArgumentNullException("inFormat");
if(outFormat == null)
throw new ArgumentNullException("outFormat");
PermissionSet permSet = new PermissionSet( false );
inFormat = String.SmallCharToUpper(inFormat);
outFormat = String.SmallCharToUpper(outFormat);
if (inFormat.Equals( "XMLASCII" ) || inFormat.Equals( "XML" ))
{
permSet.FromXml( new Parser( inData, Tokenizer.ByteTokenEncoding.ByteTokens ).GetTopElement() );
}
else if (inFormat.Equals( "XMLUNICODE" ))
{
permSet.FromXml( new Parser( inData, Tokenizer.ByteTokenEncoding.UnicodeTokens ).GetTopElement() );
}
else if (inFormat.Equals( "BINARY" ))
{
permSet.DecodeUsingSerialization( inData );
}
else
{
return null;
}
if (outFormat.Equals( "XMLASCII" ) || outFormat.Equals( "XML" ))
{
MemoryStream ms = new MemoryStream();
StreamWriter writer = new StreamWriter( ms, Encoding.ASCII );
writer.Write( permSet.ToXml().ToString() );
writer.Flush();
return ms.ToArray();
}
else if (outFormat.Equals( "XMLUNICODE" ))
{
MemoryStream ms = new MemoryStream();
StreamWriter writer = new StreamWriter( ms, Encoding.Unicode );
writer.Write( permSet.ToXml().ToString() );
writer.Flush();
ms.Position = 2;
int countBytes = (int)ms.Length - 2;
byte[] retval = new byte[countBytes];
ms.Read( retval, 0, retval.Length );
return retval;
}
else if (outFormat.Equals( "BINARY" ))
{
return permSet.EncodeUsingSerialization();
}
else
{
return null;
}
}