Bug 208449 crosstab/chart integration framework
In order to enable charts inside crosstab, some specific logic needs to be written for that particular scenario. This enhancement aims to - Design how to add this new logic in a modular way by either creating a new plugin org.eclipse.birt.chart.reportitem.crosstab (needs extension?) or using OO design. - Implement the framework structure that will contain the business logic to render charts in crosstabs.
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemPresentationImpl.java
{
		logger.log( ILogger.INFORMATION,
				Messages.getString( "ChartReportItemPresentationImpl.log.finishStart" ) ); 
		
		try
		{
			
			imageMap = null;
			if ( fis != null )
			{
				fis.close( );
				fis = null;
			}
		}
		catch ( IOException ioex )
		{
			logger.log( ioex );
		}
		
		
		if ( idr != null )
		{
			idr.dispose( );
			idr = null;
		}
		logger.log( ILogger.INFORMATION,
				Messages.getString( "ChartReportItemPresentationImpl.log.finishEnd" ) ); 
	}
}