/// <summary>
/// Serializes an entity using the XmlSerializer.
/// </summary>
/// <param name="serviceBusHelper">A ServiceBusHelper object.</param>
/// <param name="xmlWriter">The XmlWriter object to use.</param>
/// <param name="entity">The entity to serialize.</param>
/// <returns>A XML string.</returns>
private static void SerializeEntity(ServiceBusHelper serviceBusHelper, XmlWriter xmlWriter, object entity)
{
if (xmlWriter == null ||
entity == null)
{
return;
}
var type = entity.GetType();
var typeName = type.Name;
if (type.FullName == null || !propertyCache.ContainsKey(type.FullName))
{
return;
}
var propertyDictionary = propertyCache[type.FullName];
xmlWriter.WriteStartElement(MapClassToEntity(type));
foreach (var keyValuePair in propertyDictionary)
{
var value = keyValuePair.Value.GetValue(entity, null);
xmlWriter.WriteStartElement(keyValuePair.Value.Name);
if (value is Filter || value is RuleAction)
{
SerializeEntity(serviceBusHelper, xmlWriter, value);
}
else
{
xmlWriter.WriteString(string.Format(EntityFormat, value));
}
xmlWriter.WriteEndElement();
}
if (entity is TopicDescription)
{
var topic = entity as TopicDescription;
var subscriptionList = serviceBusHelper.GetSubscriptions(topic.Path);
if (subscriptionList.Any())
{
xmlWriter.WriteStartElement(SubscriptionEntityList);
foreach (var subscription in subscriptionList)
{
SerializeEntity(serviceBusHelper, xmlWriter, subscription);
}
xmlWriter.WriteEndElement();
}
}
if (entity is SubscriptionDescription)
{
var subscription = entity as SubscriptionDescription;
var ruleList = serviceBusHelper.GetRules(subscription.TopicPath, subscription.Name);
if (ruleList.Any())
{
xmlWriter.WriteStartElement(RuleEntityList);
foreach (var rule in ruleList)
{
SerializeEntity(serviceBusHelper, xmlWriter, rule);
}
xmlWriter.WriteEndElement();
}
}
xmlWriter.WriteEndElement();
switch (typeName)
{
case QueueDescriptionClass:
var queueDescription = entity as QueueDescription;
if (queueDescription != null)
{
MainForm.StaticWriteToLog(string.Format(QueueExported, queueDescription.Path));
}
break;
case TopicDescriptionClass:
var topicDescription = entity as TopicDescription;
if (topicDescription != null)
{
MainForm.StaticWriteToLog(string.Format(TopicExported, topicDescription.Path));
}
break;
case SubscriptionDescriptionClass:
var subscriptionDescription = entity as SubscriptionDescription;
if (subscriptionDescription != null)
{
MainForm.StaticWriteToLog(string.Format(SubscriptionExported,
subscriptionDescription.Name,
subscriptionDescription.TopicPath));
}
break;
case RuleDescriptionClass:
var ruleDescription = entity as RuleDescription;
if (ruleDescription != null)
{
MainForm.StaticWriteToLog(string.Format(RuleExported,
ruleDescription.Name));
}
break;
}
}