private static string FormatMessage(string message, WorkflowSchemeParser parser)
{
return(parser.ReadDone
? message
: string.Format("[{0}, стр {1}, поз {2}] {3}",
parser.FileName, parser.LineNumber, parser.LinePosition, message));
}
protected internal override WorkflowScheme CreateInstance(
string workflowSchemeUri, IEnumerable <KeyValuePair <string, XmlReader> > customXmlSchemas)
{
CodeContract.Requires(!string.IsNullOrEmpty(workflowSchemeUri));
var parser = new WorkflowSchemeParser();
parser.Parse(workflowSchemeUri, customXmlSchemas);
return(parser.Scheme);
}
private Activity GetStartActivity(WorkflowExecutionContext context)
{
if (context.Restoring)
{
return(Activities[context.GetActivityNameToRestore()]);
}
if (StartActivity == null)
{
return(Activities.Values.First());
}
var startActivityFullName = WorkflowSchemeParser.CreateFullActivityName(StartActivity, Name);
if (!Activities.ContainsKey(startActivityFullName))
{
throw new ActivityExecutionException(
"Начальное действие не найдено: " + startActivityFullName, this, context);
}
return(Activities[startActivityFullName]);
}
public Activity GetChildActivity(string localChildActivityName)
{
return(Activities[WorkflowSchemeParser.CreateFullActivityName(localChildActivityName, this)]);
}
public WorkflowSchemeParserException(string message, Exception innerEx, WorkflowSchemeParser parser)
: base(FormatMessage(message, parser), innerEx)
{
}