private static ISourceFilter GetSourceFilter(SourceFilterDescriptor <Person> sr, SearchParam p)
{
if (p.isInclude)
{
if (p.sources == null || p.sources.Count == 0)
{
return(sr.ExcludeAll());
}
else
{
return(sr.Includes(inc => inc.Fields(p.sources.Select(s => s.ToString()).ToArray())));
}
}
else
{
if (p.sources == null || p.sources.Count == 0)
{
return(sr.IncludeAll());
}
else
{
return(sr.Excludes(exc => exc.Fields(p.sources.Select(s => s.ToString()).ToArray())));
}
}
}
public ISourceFilter GetSource(SourceFilterDescriptor <T> sr, QueryDes qd)
{
if (qd.Srcs == null || qd.Srcs.Count == 0)
{
return(qd.IsInclude ? sr.ExcludeAll() : sr.IncludeAll());
}
var arr = qd.Srcs.Select(fld => fld.ToString()).ToArray();
return(qd.IsInclude ? sr.Includes(f => f.Fields(arr)) : sr.Excludes(f => f.Fields(arr)));
}