- (NSString *)getStringSetting:(NSString *)key{

	NSString *setting = [settings objectForKey:key];
	NSLog(@"La string es: %@",setting);
	return setting;

}

- (void)sendString:(NSString *)cadena
{
	//NSUserDefaults *settings = [NSUserDefaults standardUserDefaults];
	BOOL demoMode = [self getBoolSetting:@"DEMO-MODE"];
	NSLog(@"Demo: %d",demoMode);

	if (!demoMode){
		@try{
			Socket *socket = [Socket socket];
			NSString *ipsocket = [[self getStringSetting:@"SERVER-IP"] retain];
			unsigned short portsocket = [self getIntegerSetting:@"SERVER-PORT"];

			[socket connectToHostName:ipsocket port:portsocket];
			[socket writeString:cadena];
			NSLog(@"Envio la cadena %@\n",cadena);
			NSMutableData *response = [NSMutableData data];
			while ([socket readData:response] <= 0) {
				/* each read appends to data,
				 returns number of bytes read or 0 on EOF*/
			}

			[[NSFileHandle fileHandleWithStandardOutput] writeData:response];
			NSString *respuesta = [[NSString alloc] initWithData:response encoding:4];
			NSLog(@"Recibo respuesta: %@\n", respuesta);
			//[socket release];
		}
		@catch (NSException *exeption){
			NSLog(@"Error al intentar la conexion [%@]:%@",[self getStringSetting:@"SERVER-IP"],[self getStringSetting:@"SERVER-PORT"]);
			UIAlertView *myAlertView = [[UIAlertView alloc] initWithTitle:@"Error" message:@"Hubo un error al intentar conectarse al servidor" delegate:self cancelButtonTitle:@"Aceptar" otherButtonTitles:nil];
			//UITextField *myTextField = [[UITextField alloc] initWithFrame:CGRectMake(12.0, 45.0, 260.0, 25.0)];
			//[myTextField setBackgroundColor:[UIColor whiteColor]];
			//[myAlertView addSubview:testTextField];
			[myAlertView show];
			[myAlertView release];
		}
	}
}