US 8,898,623 B2Granted

Application design and data flow analysis

AssigneeThe Regents of the University of California

InventorsKeliang Zhao, Yannis Papakonstantinou, Kian Win Ong

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Abstract

Techniques, apparatuses, and systems for application design and application data flow analysis. Techniques, apparatuses, and systems can include providing a design interface to create an application with different user groups and access rights, the design interface operable to specify an action to include to a page of the application, where the action, when invoked, modifies the application state; receiving an action specification that describes an access rights modification that results from an invocation of the action during an execution of the application, where the access rights modification indicates an enabling or disabling of one or more access rights of a user; and generating application specification queries and commands to enforce access rights based on the access rights modification.

Claims13

Dependent claims

A method for designing web applications, comprising:

providing a design interface for receiving information specifying user actions for creating an application with different user groups and access rights, the design interface operable to specify an action to include to a page of the application, wherein the action, when invoked during execution of the application, modifies the application state;
receiving in the design interface an action specification, which specifies that the action invoked by a user during execution of the application will cause a modification of one or more access rights of one or more affected users, wherein the one or more access rights include an access right for accessing pages in the application, an access right for accessing records in the application and an access right for executing actions in the application;
and
using the design interface to generate the application that implements the action specification;
wherein providing the design interface to create the application comprises:
providing an enumeration of a group of action patterns;
and
receiving an input that specifies at least one of the actions using an action pattern from the group of action patterns, wherein the action pattern provides default values for the action specification.

5 more elements

A system for designing and hosting web applications, comprising:

a server machine for designing and hosting web applications and including one or more processors and memories that are configured to include:
a mechanism configured to provide a design interface for receiving information specifying user actions for creating an application with different user groups and access rights including an access right for accessing pages in the application, an access right for accessing records in the application and an access right for executing actions in the application, the design interface operable to specify an action to include to a page of the application, wherein the action, when invoked during execution of the application, modifies the application state;
a mechanism configured to provide a user interface that interfaces with one or more users in the different user groups to receive user requests for using and accessing the application based on particular access rights granted to the user;
a mechanism configured to provide a data manager in communication with the design interface and the user interface and configured to communicate and manage data in connection with the application state of the application during designing of the application and during accessing of the application;
a mechanism configured to receive in the design interface an action specification, which specifies that the action invoked by a user via the user interface during application execution must result in the modification of one or more access rights of one or more affected users;
and
a mechanism configured to provide an application inference engine, which generates an application that implements the action specification;
wherein the mechanism configured to provide the design interface is configured to provide an enumeration of a group of action patterns;
and receive an input that specifies at least one of the actions using an action pattern from the group of action patterns, wherein the action pattern provides default values for the action specification.

6 more elements

Dependencies are inferred from the claim text.