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{{tutorial:general_architecture.png?500 | General architecture}}
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The project generation is determined by 3 steps:
  - Database schema (POJOs are generated from tables and constraints or copied from existing folder)
  - Scenarios, which can be customized, determine how to generate XML files: these files describe how Adichatz components are assembled. 
  - Generators generate Java classes used by the application at runtime from XML files.
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<WRAP indic>__//Remark//__
  * Adichatz framework and applications built with Adichatz use the same platform i.e. **Eclipse**.
</WRAP>
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Project could be completely customized:
  * Change on generated XML files ([[http://www.adichatz.org/document/FilmDI.xml|see example]]) is the easiest way to customize behavior of Adichatz Components.
  * All Adichatz components can be extended (e.g. see [[tutorial:extend_controller|Extend controller]]).
  * Listeners on component Life Cycles provide a way to complete customization  (e.g. see [[tutorial:create_listener|Create a listener]]).
  * Info messages, warnings and errors can be triggered and managed (see [[tutorial:validation_process|Validation process]]).
  * Code could be added inside XML file.