public void Collect()
{
Fx.AssertAndThrow(_expectedStage == Stage.Collect, "Collect called at the wrong time.");
_expectedStage = Stage.None;
foreach (IPersistencePipelineModule module in _modules)
{
IDictionary <XName, object> readWriteValues;
IDictionary <XName, object> writeOnlyValues;
module.CollectValues(out readWriteValues, out writeOnlyValues);
if (readWriteValues != null)
{
foreach (KeyValuePair <XName, object> value in readWriteValues)
{
try
{
_values.Add(value.Key, new InstanceValue(value.Value));
}
catch (ArgumentException exception)
{
throw Fx.Exception.AsError(new InvalidOperationException(SRCore.NameCollisionOnCollect(value.Key, module.GetType().Name), exception));
}
}
}
if (writeOnlyValues != null)
{
foreach (KeyValuePair <XName, object> value in writeOnlyValues)
{
try
{
_values.Add(value.Key, new InstanceValue(value.Value, InstanceValueOptions.Optional | InstanceValueOptions.WriteOnly));
}
catch (ArgumentException exception)
{
throw Fx.Exception.AsError(new InvalidOperationException(SRCore.NameCollisionOnCollect(value.Key, module.GetType().Name), exception));
}
}
}
}
_expectedStage = Stage.Map;
}
