Bug 144403 Jion include scripted dataset the result set is not list in the data explorer
Description; Jion include scripted dataset, the result set is not list in the data explorer Step to reproduce: Refer to the design file attached. Jioned with any scripted dataset will cause the problem. Actual result: Refer to the screenshot.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetMetaDataHelper.java
{
	
	private DataEngine dataEngine;
	private IModelAdapter modelAdaptor;
	private ModuleHandle moduleHandle;
	/**
	 * 
	 * @param dataEngine
	 * @param modelAdaptor
	 * @param moduleHandle
	 */
	DataSetMetaDataHelper( DataEngine dataEngine, IModelAdapter modelAdaptor,
			ModuleHandle moduleHandle )
	{
		this.dataEngine = dataEngine;