Bug 180249 BPS39 - Centralized Chart Engine API
Centralized and clearer Engine API -Create one single entry point class ChartEngine in an api package so it's easy to find (with access to IGenerator, Serializer, Device Renderers) -Create a new IGenerator interface instead of exposing the Generator class.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/factory/Generator.java
}
			}
		}
		
		else if ( component instanceof Text )
		{
			IStyle style = getMingledStyle( model, type, externalProcessor );
			Text text = (Text) component;
			if ( text.getFont( ) == null )
			{
				text.setFont( style.getFont( ) );
			}
			else
			{
				FontDefinition newFont = style.getFont( );
				FontDefinition font = text.getFont( );
				ChartUtil.mergeFont( font, newFont );
			}
			if ( text.getColor( ) == null )
			{
				text.setColor( style.getColor( ) );
			}
		}
	}
	private IStyle getMingledStyle( Chart model, StyledComponent type,
			IStyleProcessor externalProcessor )
	{
		SimpleContainer rStyle = new SimpleContainer( );
		if ( externalProcessor != null )
		{