private static bool DeserializeSubscriptions(SharedVariableInfo svInfo, string serialized, ref int cc, out SubscriptionInfo[] subscriptions, out Exception ex)
{
SubscriptionInfo subscription;
List<SubscriptionInfo> lstSubscription;
subscriptions = null;
ex = null;
Scanner.SkipSpaces(serialized, ref cc);
if (!Scanner.ReadString("subscriptions=", serialized, ref cc))
return true;
if (!Scanner.ReadChar('{', serialized, ref cc))
{
ex = new Exception("Invalid subscriptions segment, expected '{'");
return false;
}
lstSubscription = new List<SubscriptionInfo>();
while ((cc < serialized.Length) && (serialized[cc] == '{'))
{
if (!DeserializeSubscription(svInfo, serialized, ref cc, out subscription, out ex))
return false;
lstSubscription.Add(subscription);
}
if (!Scanner.ReadChar('}', serialized, ref cc))
{
ex = new Exception("Invalid subscriptions segment, expected '}'");
return false;
}
subscriptions = lstSubscription.ToArray();
return true;
}
private static bool DeserializeSubscription(SharedVariableInfo svInfo, string serialized, ref int cc, out SubscriptionInfo subscription, out Exception ex)
{
//int bcc;
string subscriber;
SharedVariableSubscriptionType sType;
SharedVariableReportType rType;
string writer = null;
subscription = null;
if (!Scanner.ReadChar('{', serialized, ref cc))
{
ex = new Exception("Invalid subscriptions segment, expected '{'");
return false;
}
if (!DeserializeSubscriber(serialized, ref cc, out subscriber, out ex))
return false;
if (!DeserializeSubscriptionType(serialized, ref cc, out sType, out ex))
return false;
if (!DeserializeReportType(serialized, ref cc, out rType, out ex))
return false;
if ((sType == SharedVariableSubscriptionType.WriteModule) && !DeserializeSubscriptionWriter(serialized, ref cc, out writer, out ex))
return false;
if (!Scanner.ReadChar('}', serialized, ref cc))
{
ex = new Exception("Invalid subscriptions segment, expected '}'");
return false;
}
subscription = new SubscriptionInfo(svInfo);
subscription.ModuleName = subscriber;
subscription.SubscriptionType = sType;
subscription.ReportType = rType;
subscription.WriterModule = writer;
return true;
}
