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SOClass : A Java technology
beyond technologies
3-tier applications
and SOClass
The following schema shows
the various components of an SOClass application
within the 3-tier architecture:

(1) "Logical Representation",
describes the document formally, without considering neither
its visual representation, nor its storage in the database
(DOM)
(2) "Visual Representation", describes how the
document will be seen by the user (GUI)
(3) "Physical Representation", describes how
the various data brought together within the document
will be stored in the database.
(4) "Interface with visual representation",
is here to disconnect the visual representation of document
from its formal representation
(5) "Interface with Database", in the same way,
is here to disconnect the information. This Interface
is called DBConnector.
The
different levels of SOClass |