Cannot import "com.crystaldecisions.reports.sdk.ReportClientDocument"

I'm using CR for eclipse 2.0.12 and I need the non-RAS ReportClientDocument. But I can not import com.crystaldecisions.reports.sdk.ReportClientDocument. Which jar contains this class?

I'm trying to set the datasource for a rpt file created with CR2008 at runtime to an XML file. (The rpt is created in CR2008 using the xsd and xml file)

Kind regards,

Hans