Bug 136820 viewer supports render report in pdf format
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
ReportEngineService.class.getClassLoader( ) );
		runTask.setAppContext( context );
		
		try
		{
			runTask.run( documentName );
		}
		catch ( BirtException e )
		{
			
			AxisFault fault = new AxisFault( );
			fault
					.setFaultCode( new QName(
							"ReportEngineService.runReport( )" ) ); 
			fault.setFaultString( e.getLocalizedMessage( ) );
			throw fault;
		}
		finally
		{
			runTask.close( );
		}
	}
	/**
	 * Render report page.
	 * 
	 * @param reportDocument
	 * @param pageNumber
	 * @param svgFlag
	 * @return report page content
	 * @throws RemoteException