public static String ToXMLString(GameResult gameResult)
{
String result = "<gameResult isNull=\"";
if (gameResult == null)
result += "true\"";
else
{
result += "false\"";
result += " result=\"" + (gameResult.isWinner() ? "winner" : "looser") + "\"";
}
result += "/>";
return result;
}
public GamePacket(GameResult result)
{
this.gameResult = result;
type = TYPE.GAME_RESULT;
}
public static GamePacket deserialize(String packetString)
{
GamePacket packet = null;
GamePacket.TYPE type = GamePacket.TYPE.UNDEFINED;
String message = null;
Coordinates coordinates = null;
bool whoStarts = false;
ShotResult shotResult = null;
GameResult gameResult = null;
bool[,] matrix = null;
bool isHit = false;
bool isSunk = false;
bool isGameEnded = false;
XmlTextReader textReader = new XmlTextReader(new StringReader(packetString));
textReader.Read();
//Console.WriteLine("deserialization is ready to start:\n" + packetString);
while (textReader.Read())
{
if (textReader.NodeType == XmlNodeType.Element)
{
if (textReader.Name.Equals("gamePacket"))
{
String typeString = textReader.GetAttribute("type");
if (typeString.Equals("WHO_STARTS"))
{
type = GamePacket.TYPE.WHO_STARTS;
whoStarts = textReader.GetAttribute("whoStarts").Equals("host") ? Global.HOST_FIRST : Global.CLIENT_FIRST;
packet = new GamePacket(whoStarts);
}
else if (typeString.Equals("TEXT_MESSAGE"))
{
type = GamePacket.TYPE.TEXT_MESSAGE;
message = textReader.GetAttribute("message");
packet = new GamePacket(message);
}
else if (typeString.Equals("SHOT"))
{
type = GamePacket.TYPE.SHOT;
}
else if (typeString.Equals("RESULT"))
{
type = GamePacket.TYPE.RESULT;
}
else if (typeString.Equals("GAME_RESULT"))
{
type = GamePacket.TYPE.GAME_RESULT;
}
}
else if (textReader.Name.Equals("shotResult") && textReader.GetAttribute("isNull").Equals("false"))
{
isHit = Boolean.Parse(textReader.GetAttribute("isHit"));
isSunk = Boolean.Parse(textReader.GetAttribute("isSunk"));
isGameEnded = Boolean.Parse(textReader.GetAttribute("isGameEnded"));
String matrixStr = textReader.GetAttribute("matrix");
if (!matrixStr.Equals("null"))
matrix = Global.stringToBoolArray(matrixStr);
}
else if (textReader.Name.Equals("coordinates") && textReader.GetAttribute("isNull").Equals("false"))
{
int x = Int32.Parse(textReader.GetAttribute("x"));
int y = Int32.Parse(textReader.GetAttribute("y"));
coordinates = Coordinates.Get(x, y);
}
else if (textReader.Name.Equals("gameResult") && textReader.GetAttribute("isNull").Equals("false"))
{
gameResult = new GameResult(textReader.GetAttribute("result").Equals("winner") ? Global.GAME_RESULT_WINNER : Global.GAME_RESULT_LOOSER);
}
}
else if (textReader.NodeType == XmlNodeType.EndElement)
{
if (textReader.Name.Equals("gamePacket"))
{
switch (type)
{
case GamePacket.TYPE.GAME_RESULT:
packet = new GamePacket(gameResult);
break;
case GamePacket.TYPE.RESULT:
packet = new GamePacket(shotResult);
break;
case GamePacket.TYPE.SHOT:
packet = new GamePacket(coordinates);
break;
case GamePacket.TYPE.TEXT_MESSAGE:
packet = new GamePacket(message);
break;
case GamePacket.TYPE.WHO_STARTS:
packet = new GamePacket(whoStarts);
break;
default:
break;
}
}
else if (textReader.Name.Equals("shotResult"))
{
shotResult = new ShotResult(isHit, isSunk, isGameEnded, coordinates, matrix);
}
}
}
return packet;
}