[Lenya Wiki] Update of "LenyaUsecases" by GregorRothfuss

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The following page has been changed by GregorRothfuss:
http://wiki.apache.org/lenya/LenyaUsecases

The comment on the change is:
moved to lenya docs

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- = Introduction =
+ deleted
  
- == Links ==
- 
- In Lenya 1.4, there is a [http://lenya.apache.org/1_4/concepts/usecase-framework/index.html Usecase Framework] to implement usecases based on flow, JX templates, and Java classes for business logic.
- 
- == Where the term usecase comes from ==
- 
- == How usecases are implemented in Lenya ==
- 
-  * matcher
-  * steps
- 
- = Usecase Sitemap Structure =
- 
- == Publication Specific Usecases ==
- 
- A publication can ''extend'' the ''core'' usecases provided by the Lenya core by introducing additional usecases. The {{{lenya/usecase.xmap}}} file is prepared to mount publication specific usecases from files called {{{usecase-xxxx.xmap}}} in the publication root directory.
- 
- Remark:
- 
- Make sure you understand that inside a publication specific usecase all pathes are relative to the publication, not to the Lenya core anymore. If in the core usecase.xmap you had to write
- 
- {{{
- <map:match pattern="*/authoring/**.txt">
- }}}
- 
- the same matcher in a local, publication specific usecase would have to be
- 
- {{{
- <map:match pattern="authoring/**.txt">
- }}}
- 
- Please also note that because there is one less wildcard, {{{ {2} }}} in the global usecase.xmap becomes {{{ {1} }}} in the local, publication specific sitemap.
- 
- == Usecases versus FlowScript ==
- 
- The usecase concept in Lenya 1.2 is inferior to FlowScript.
- Lenya 1.4-dev contains a simple [http://lenya.apache.org/1_4/concepts/usecase-framework/index.html Usecase Framework] for writing usecases using Flow.
- 

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