private object ReadValue(object source, IValueReader reader, DataAccessContext context)
{
if (reader == null)
{
return((object)null);
}
if (!reader.CanRead(source, context).CanReadValue)
{
return((object)null);
}
ReadResult readResult = reader.Read(source, context);
if (!readResult.WasValueRead)
{
return((object)null);
}
return(readResult.ReadValue);
}
private string Read(IValueReader valueReader, object identifierObject, PipelineStep pipelineStep, PipelineContext pipelineContext)
{
string result = null;
var logger = pipelineContext.PipelineBatchContext.Logger;
if (!valueReader.CanRead(identifierObject, new DataAccessContext()).CanReadValue)
{
logger.Error("Cannot read value from identifier object. (pipeline step: {0})", pipelineStep.Name);
}
else
{
var readResult = valueReader.Read(identifierObject, new DataAccessContext());
if (!readResult.WasValueRead)
{
logger.Error("No value was read from identifier object. (pipeline step: {0})", pipelineStep.Name);
}
else
{
result = readResult.ReadValue.ToString();
}
}
return(result);
}