Class name constant convention

[Antonio Petrelli]

Hi all!
I noticed that, in Tiles codebase, when a String constant is used as a
init parameter containing a class name:
* in TilesContainerFactory, it is the base class/interface name in
upper-case-underscore-separated, like in
"org.apache.tiles.CONTAINER_FACTORY";
* in DefinitionsFactory, it is the bas class/interface name itself.

To make things homogeneous, what style do you prefer?

From my POV, it is best to use the base class/interface name.

Antonio