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Mechanism for dynamically constructing customized implementations to enforce restrictions

  • US 7,131,008 B1
  • Filed: 01/14/2000
  • Issued: 10/31/2006
  • Est. Priority Date: 11/22/1999
  • Status: Expired due to Term
First Claim
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1. In a system comprising at least one application and a framework, a method performed by the framework comprising:

  • receiving a request from the application for a customized implementation of a service;

    determining a set of zero or more restrictions to be imposed upon said customized implementation;

    dynamically constructing said customized implementation, said customized implementation incorporating said restrictions, and comprising enforcement logic for enforcing said restrictions; and

    providing said customized implementation to the application;

    wherein said customized implementation is invocable by the application without further interaction with the framework; and

    wherein determining the set of zero or more restrictions comprises;

    accessing information specifying one or more limitations;

    determining permissions, if any, granted to the application; and

    reconciling said limitations and said permissions to derive said restrictions.

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