public void InvokeFlowRule(FlowRule rule, CSEntry csentry, MVEntry mventry)
{
Tracer.TraceInformation("enter-invokeflowrule {0}", rule.Name);
Tracer.Indent();
try
{
FlowRule r = (FlowRule)rule;
object targetValue = null;
foreach (Value value in r.SourceExpression.Source)
{
if (value.GetType().Equals(typeof(MultiValueAttribute)))
{
MultiValueAttribute attr = (MultiValueAttribute)value;
object mv = attr.GetValueOrDefault(r.Direction, csentry, mventry);
targetValue = attr.Transform(mv, TransformDirection.Source);
}
if (value.GetType().Equals(typeof(Attribute)))
{
Attribute attr = (Attribute)value;
object concateValue = attr.GetValueOrDefault(r.Direction, csentry, mventry);
concateValue = attr.Transform(concateValue, TransformDirection.Source);
targetValue = targetValue as string + concateValue;
attr = null;
continue;
}
if (value.GetType().Equals(typeof(Constant)))
{
targetValue = targetValue + ((Constant)value).Value;
continue;
}
}
targetValue = r.Target.Transform(targetValue, TransformDirection.Target);
r.Target.SetTargetValue(r.Direction, csentry, mventry, targetValue);
r = null;
}
catch (Exception ex)
{
Tracer.TraceError("invokeflowrule {0}", ex.GetBaseException());
throw ex;
}
finally
{
Tracer.Unindent();
Tracer.TraceInformation("exit-invokeflowrule {0}", rule.Name);
}
}
public void InvokeMapJoinRule(JoinRule rule, CSEntry csentry, ref ValueCollection values)
{
Tracer.TraceInformation("enter-invokemapjoinrule {0}", rule.Name);
try
{
object targetValue = null;
foreach (Value value in rule.SourceExpression.Source)
{
if (value.GetType().Equals(typeof(MultiValueAttribute)))
{
MultiValueAttribute attr = (MultiValueAttribute)value;
object mv = attr.GetValueOrDefault(Direction.Import, csentry, null);
targetValue = attr.Transform(mv, TransformDirection.Source);
}
if (value.GetType().Equals(typeof(Attribute)))
{
Attribute attr = (Attribute)value;
object concateValue = attr.GetValueOrDefault(Direction.Import, csentry, null);
concateValue = attr.Transform(concateValue, TransformDirection.Source);
targetValue = targetValue as string + concateValue;
attr = null;
continue;
}
if (value.GetType().Equals(typeof(Constant)))
{
targetValue = targetValue + ((Constant)value).Value;
continue;
}
}
Tracer.TraceInformation("add-invokemapjoinrule-value rule: {0}, value: '{1}'", rule.Name, targetValue);
values.Add(targetValue as string);
}
catch (Exception ex)
{
Tracer.TraceError("invokemapjoinrule {0}", ex.GetBaseException());
throw ex;
}
finally
{
Tracer.TraceInformation("exit-invokemapjoinrule {0}", rule.Name);
}
}