Bug 147834 Drill through multi-page report document will only show the first page when preview in HTML/PDF
Description: When target report document has multiple pages, drill through will only show the first page. Steps to reproduce: 1. New a report with multiple pages, preview it in web viewer to create report document 2. New another report, drill through to this report document 3. Preview in HTML/PDF, only the first page of target document shows up Notes: Preview in WebViewer will get correct result
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
/**
	 * Get query result sets.
	 * 
	 * @param document
	 * @return the result sets from the document
	 * @throws RemoteException
	 */
	public ResultSet[] getResultSets( IReportDocument document )
			throws RemoteException
	{
		assert document != null;
		ResultSet[] resultSetArray = null;
		IDataExtractionTask dataTask = null;
		synchronized ( this.getClass( ) )
		{
			dataTask = engine.createDataExtractionTask( document );
		}
		try
		{
			List resultSets = dataTask.getResultSetList( );
			resultSetArray = new ResultSet[resultSets.size( )];
			if ( resultSets != null && resultSets.size( ) > 0 )
			{
				for ( int k = 0; k < resultSets.size( ); k++ )
				{
					resultSetArray[k] = new ResultSet( );
					IResultSetItem resultSetItem = (IResultSetItem) resultSets
							.get( k );
					assert resultSetItem != null;
					resultSetArray[k].setQueryName( resultSetItem