Major Description
to be able to use the project stage feature of jsf 2.0 also in extval 1.x and to keep the source code of all versions in sync an adapter should encapsulate the evaluation of the current project stage in case of extval 1.x it reads the context parameter of the web.xml introduced by jsf 2.0 (javax.faces.PROJECT_STAGE). in case of extval 2.x it should delegate to the std. api of jsf. with a pluggable mechanism it's possible to change this default behavior