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
}
			addExpression(row.getTOC());
			addExpression( row.getBookmark( ) );
			for ( int i = 0; i < row.getCellCount( ); i++ )
			{
				CellDesign cell = row.getCell( i );
				if ( cell != null )
				{
					handleCell( cell, value );
				}
			}
		}
		/**
		 * handles a cell in a row
		 */
		protected void handleCell( CellDesign cell, Object value )
		{
			
			for ( int i = 0; i < cell.getContentCount( ); i++ )
				cell.getContent( i ).accept( this, value );
		}
		/**
		 * A helper function for adding expression collection to stack
		 */
		protected void pushExpressions( Collection newExpressions )
		{
			this.expressionStack.addLast( this.expressions );
			this.expressions = newExpressions;
		}
		/**