RenderingContext is lazy and is a property of AbstractExportOperationFactory class. It requires to be instantiated per exporting.
Export operations and attribute export operations may require contract change to provide RenderingContext as a parameter. Now it is taken from closure scope or from constructor and is bound to operation instance, so when rendering context instance change - operation instances require change too (e.g new instance)
RenderingContext is lazy and is a property of AbstractExportOperationFactory class. It requires to be instantiated per exporting.
Export operations and attribute export operations may require contract change to provide RenderingContext as a parameter. Now it is taken from closure scope or from constructor and is bound to operation instance, so when rendering context instance change - operation instances require change too (e.g new instance)