Bug 199009 [Automation][Regression] 2D percent stacked area chart did not render properly
steps to reproduce: - use the attached report design - preview in html expected behavior: - chart was renderred properly actual behavior: - it simply did not do so please refer to the attached screen captures
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/DeferredCacheManager.java
/**
	 * Flush all <code>DeferredCache</code> in the mananger.
	 * 
	 * @throws ChartException
	 */
	public void flushAll( ) throws ChartException
	{
		
		fFirstDC.flushOptions( DeferredCache.FLUSH_PLANE_SHADOW |
				DeferredCache.FLUSH_PLANE |
				DeferredCache.FLUSH_LINE |
				DeferredCache.FLUSH_3D );
		
		for ( java.util.Iterator iter = fDeferredCacheList.iterator( ); iter.hasNext( ); )
		{
			Object obj = iter.next( );
			if ( obj instanceof DeferredCache )
			{
				( (DeferredCache) obj ).flushOptions( DeferredCache.FLUSH_PLANE_SHADOW |
						DeferredCache.FLUSH_PLANE |
						DeferredCache.FLUSH_LINE |
						DeferredCache.FLUSH_3D );
			}
		}
		
		fLastDC.flushOptions( DeferredCache.FLUSH_PLANE_SHADOW |
				DeferredCache.FLUSH_PLANE |
				DeferredCache.FLUSH_LINE |
				DeferredCache.FLUSH_3D );