The interpretation of the given code snippet is intuitive if you are even slightly versed in
HTML; and now about the meaning of XSLT:
??? The tag ???
??? defines a
hyperservice call. The service itself is identified by the given URN. The specifics of
connecting to the service are completely hidden from the user (e.g., the Web page
author) and must be configured in the server environment. A definition of the interface
of that service also exists separately and is fulfilled implicitly by the next two lines of
code (see below).
??? Two parameters are defined:
o The parameter ???verbosity??? is set to the value ???detailed??? which (intuitively) means
that a detailed list of stock quotes is requested.
o The parameter ???stockMarketLocation??? is defined dynamically (as indicated by
Figure 3
Conceptual Model Driven Software Development (CMDSD) 215
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the attribute ???uses??? instead of ???value??? as in the previous example); ???uses??? implies
that the parameter value is taken from the request parameters.
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