internal static RuleDefinitions GetRuleDefinitionsFromManifest(Type workflowType)
{
if (workflowType == null)
{
throw new ArgumentNullException("workflowType");
}
RuleDefinitions definitions = null;
if (cloneableOrNullRulesResources.ContainsKey(workflowType))
{
definitions = (RuleDefinitions)cloneableOrNullRulesResources[workflowType];
if (definitions != null)
{
definitions = definitions.Clone();
}
return(definitions);
}
string name = workflowType.Name + ".rules";
Stream manifestResourceStream = workflowType.Module.Assembly.GetManifestResourceStream(workflowType, name);
if (manifestResourceStream == null)
{
manifestResourceStream = workflowType.Module.Assembly.GetManifestResourceStream(name);
}
if (manifestResourceStream != null)
{
using (StreamReader reader = new StreamReader(manifestResourceStream))
{
using (XmlReader reader2 = XmlReader.Create(reader))
{
definitions = new WorkflowMarkupSerializer().Deserialize(reader2) as RuleDefinitions;
}
}
}
if (!uncloneableRulesResources.ContainsKey(workflowType))
{
try
{
RuleDefinitions definitions2 = definitions;
if (definitions != null)
{
definitions = definitions.Clone();
}
lock (cloneableOrNullRulesResources)
{
cloneableOrNullRulesResources[workflowType] = definitions2;
}
}
catch (Exception)
{
lock (uncloneableRulesResources)
{
uncloneableRulesResources[workflowType] = null;
}
}
}
return(definitions);
}
internal static RuleDefinitions GetRuleDefinitionsFromManifest(Type workflowType)
{
if (workflowType == null)
{
throw new ArgumentNullException("workflowType");
}
RuleDefinitions rules = null;
if (cloneableOrNullRulesResources.ContainsKey(workflowType))
{
rules = (RuleDefinitions)cloneableOrNullRulesResources[workflowType];
if (rules != null)
{
// This should always succeed, since it is coming out of the cloneable cache
rules = rules.Clone();
}
}
else
{
string resourceName = workflowType.Name + ".rules";
Stream stream = workflowType.Module.Assembly.GetManifestResourceStream(workflowType, resourceName);
// Try just the .rules file name. This is needed for wfc.exe compilation scenarios.
if (stream == null)
{
stream = workflowType.Module.Assembly.GetManifestResourceStream(resourceName);
}
if (stream != null)
{
using (StreamReader reader = new StreamReader(stream))
{
using (XmlReader xmlReader = XmlReader.Create(reader))
rules = new WorkflowMarkupSerializer().Deserialize(xmlReader) as RuleDefinitions;
}
}
// Don't know yet whether 'rules' is cloneable, give it a try
if (!uncloneableRulesResources.ContainsKey(workflowType))
{
try
{
RuleDefinitions originalRules = rules;
if (rules != null)
{
rules = rules.Clone();
}
lock (cloneableOrNullRulesResources)
{
cloneableOrNullRulesResources[workflowType] = originalRules;
}
}
catch (Exception)
{
lock (uncloneableRulesResources)
{
uncloneableRulesResources[workflowType] = null;
}
}
}
}
return(rules);
}