Bug 122419 Masterpage cannot access Data Set properties
If one references a data set property in the master page, i.e. row["title"], then the viewer displays only 'undefined'.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
import org.eclipse.birt.report.model.api.elements.DesignChoiceConstants;
/**
 * visit the report design and prepare all report queries and sub-queries to
 * send to data engine
 * 
 * @version $Revision: 1.48 $ $Date: 2006/01/13 04:56:58 $
 */
public class ReportQueryBuilder
{
	protected static Logger logger = Logger.getLogger( ReportQueryBuilder.class
			.getName( ) );
	
	public ReportQueryBuilder( )
	{
	}
	
	/**
	 * @param report
	 *            the entry point to the report design
	 * @param context
	 *            the execution context
	 */
	public void build( Report report, ExecutionContext context )
	{
		new QueryBuilderVisitor( ).buildQuery( report, context );
	}
	/**
	 * The visitor class that actually builds the report query
	 */
	protected class QueryBuilderVisitor extends DefaultReportItemVisitorImpl