public ITableMapper Parse(JobParser parser, ParseState state)
{
var table = parser.ParseTableDefinition(state.Select("Table") ?? state.Select(null, true));
Type itemType;
var selector = Selectors.SelectFromName(GetSelector(parser, state), out itemType);
var expand = state.Select("Expand");
if (expand != null)
{
var expandField = parser.ParseFieldMapper(expand) as SimpleFieldMapper;
if (expandField == null)
{
throw ParseException.AttributeError(expand, "Invalid field specified");
}
var delimiter = state.TryGet("Delimiter", "|");
return(new SimpleTableMapper(selector,
new TableDefinition("").Map(
new SimpleTableMapper(
scope =>
expandField.Selector(scope)
.TryGet(v => "" + v, "")
.Split(new[] { delimiter }, StringSplitOptions.RemoveEmptyEntries), table))));
}
return(new SimpleTableMapper(selector, table));
}
