Bug 210490 [Automation][Smoke]All the report chart related are failed of a ChartException in webviewer
Description: All the report chart related are failed of a ChartException in webviewer Test Date: 20071121 Test Build: BIRT2.3.0 Daily Build: v20071121-0800 Step to reproduce: 1. Use the report attached 2. Preview it in web viewer Expect result: Every chart should be displayed correctly without any exception. Actual result: An exception is thrown out. Error log: Please see the attachment.
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemPresentationBase.java
{
		if ( formats != null && formats.length( ) > 0 )
		{
			int idx = formats.indexOf( ';' );
			if ( idx == -1 )
			{
				if ( isOutputRendererSupported( formats ) )
				{
					return formats;
				}
			}
			else
			{
				String ext = formats.substring( 0, idx );
				if ( isOutputRendererSupported( ext ) )
				{
					return ext;
				}
				else
				{
					return getFirstSupportedFormat( formats.substring( idx + 1 ) );
				}
			}
		}
		
		return "PNG"; 
	}
	/*
	 * (non-Javadoc)
	 *