private static EtlVariableAssignment[] ParseParameters(string str)
{
if (str == null)
{
return(new EtlVariableAssignment[0]);
}
str = str.Trim();
if (str == "")
{
return(new EtlVariableAssignment[0]);
}
if (!str.EndsWith(";"))
{
str = str + ";";
}
var parameters = new List <EtlVariableAssignment>();
var buf = new StringBuilder();
var isVariableName = true;
var wasQuote = false;
var wasEscape = false;
var parameter = new EtlVariableAssignment();
for (var i = 0; i < str.Length; i++)
{
var ch = str[i];
if (ch == '=')
{
wasEscape = false;
if (wasQuote)
{
buf.Append(ch);
}
else if (isVariableName)
{
parameter.Name = buf.ToString();
buf.Length = 0;
isVariableName = false;
}
else
{
throw new FormatException();
}
}
else if (ch == '\\')
{
if (wasQuote && str[i + 1] == '\'')
{
wasEscape = true;
}
else
{
wasEscape = false;
buf.Append(ch);
}
}
else if (ch == '\'')
{
if (isVariableName)
{
throw new FormatException();
}
if (wasEscape)
{
buf.Append(ch);
}
else
{
wasQuote = !wasQuote;
}
}
else if (ch == ';')
{
wasEscape = false;
if (wasQuote)
{
buf.Append(ch);
}
else
{
if (isVariableName)
{
parameter.Name = buf.ToString();
}
else
{
parameter.Value = buf.ToString();
}
parameters.Add(parameter);
parameter = new EtlVariableAssignment();
buf.Length = 0;
isVariableName = true;
}
}
else
{
wasEscape = false;
buf.Append(ch);
}
}
return(parameters.ToArray());
}
public EtlSession InvokeEtlPackage(string etlPackageId, EtlVariableAssignment[] parameters, string parentSessionId)
{
PrepareDirectory();
var package = SelectEtlPackage(etlPackageId);
if (package == null)
{
throw new ArgumentNullException("package");
}
using (var defaultLogger = CreateDefaultLogger())
{
var loggers = new IEtlLogger[_attachedLoggers.Count + 1];
loggers[0] = defaultLogger;
for (var i = 0; i < _attachedLoggers.Count; i++)
{
loggers[i + 1] = _attachedLoggers[i];
}
var session = package.Invoke(loggers, parameters, parentSessionId);
return session;
}
}
