Method for customizing software applications
In one example embodiment, a method includes, in one of an interpreted computer environment and a compiled computer environment, generating a software application. Generating the software application includes associating at least one first overlaid object with a first overlay group, the at least one overlaid object having a corresponding base object of the software application, assigning a first permission to the first overlay group, determining if a user is authorized to use the first overlay group based on the first permission, and configuring the software application to execute in the computer system using the at least one first overlaid object and the corresponding base object upon determining the user is authorized to use the first overlay group.
1. A method, comprising:
generating a software application in one of an interpreted computer environment and a compiled computer environment, wherein the generating of the software application includes,
associating at least one first overlaid object with a first overlay group, the at least one overlaid object having a corresponding base object of the software application, the at least one overlaid object being configured to allow the application of a change to the base object while preserving customizations associated with the at least one overlaid object,
assigning a first permission to the first overlay group,
determining a user authorization associated with use of the first overlay group based on the first permission, and
configuring the software application to execute using the at least one first overlaid object and the corresponding base object upon determining the user authorization to use the first overlay group.
2. The method of claim 1 , further comprising:
associating at least one second overlaid object with a second overlay group;
assigning a second permission to the second overlay group;
determining a user authorization associated with use of the second overlay group based on the second permission; and
configuring the software application to execute using the at least one first overlaid object, the at least one second overlaid object and the corresponding base object upon determining the user authorization to use the second overlay group.
3. The method of claim 1 , further comprising:
associating at least one second overlaid object with a second overlay group;
assigning a second permission to the second overlay group;
determining a user authorization associated with use of the second overlay group based on the second permission; and
configuring the software application to execute using the at least one second overlaid object instead of the corresponding base object upon determining the user authorization to use the second overlay group.
4. The method of claim 1 , further comprising:
configuring the software application to execute using the corresponding base object upon determining there is no user authorization to use the first overlay group.
5. The method of claim 1 , wherein generating the software application is in response to receiving a request from a user to execute the software application.
6. The method of claim 1 , further comprising:
associating a second overlaid object with the at least one first overlaid object within the first overlay group; and
configuring the software application to execute using the at least one first overlaid object, the corresponding base object and the second overlaid object.
7. The method of claim 1 , further comprising
associating one of the at least one first overlaid object with a first base object of a software application includes,
storing a definition of the first base object in a dictionary, and
storing a definition of the one of the at least one first overlaid object in the dictionary, indicating that the one of the at least one first overlaid object overlays the first base object.
8. The method of claim 1 , wherein
the software application is interpreted by an interpretation environment, and wherein
the generating of the software application to execute includes,
querying a dictionary for information regarding objects associated with the software application, responsive to a request to execute the software application, and
determining whether to execute at least one of the base object and the first overlaid object.
9. The method of claim 1 , wherein the at least one first overlaid object replaces a portion of the corresponding base object.
10. The method of claim 1 , wherein the at least one first overlaid object adds functionality to the corresponding base object.
11. A networked computer system, comprising:
a server computer;
a datastore, coupled to the server;
a client computer, communicatively coupled to the server computer;
a plurality of software application base objects, stored in the datastore;
a plurality of software application overlaid objects, stored in the datastore, each of the plurality of software application overlaid objects being configured to allow the application of a change to a corresponding base object of the software application while preserving customizations associated with the at least one overlaid object, wherein at least one first overlaid object is associated with a first overlay group, the at least one overlaid object having a corresponding base object;
a first permission, stored in the datastore, to the first overlay group; and
a runtime environment, stored in the datastore, including instructions that when executed cause the server to,
receive a request from the client computer to execute a software application,
determine a user authorization associated with the client computer to and associated with use of the first overlay group based on the first permission, and
configure the software application to execute in the computer system using the at least one first overlaid object and the corresponding base object upon determining the user associated with client computer is authorized to use the first overlay group.
12. The networked computer system of claim 11 , further comprising:
a dictionary, stored in the datastore, comprising:
information associating each of the plurality of software application base objects with a software application; and
information associating each of the plurality of software application overlaid objects with a member of the plurality of software application objects or a member of the plurality of software application overlaid objects, wherein
selecting a first software application overlaid object of the plurality of software application overlaid objects to be executed by the client instead of the application base object, responsive to the request includes querying the dictionary.
13. The networked computer system of claim 12 , the dictionary further comprising:
information associating each of the plurality of software application overlaid objects with an overlay group of a plurality of overlay groups, wherein
querying the dictionary includes selecting overlaid objects of the plurality of software application overlaid objects that are associated with a first overlay group of the plurality of overlay groups.
14. The networked computer system of claim 11 , wherein the software application is interpreted on the client computer by an interpretation environment.
15. The networked computer system of claim 11 , wherein
at least one second overlaid object is associated with a second overlay group;
a second permission is assigned to the second overlay group; and
the runtime environment further include instructions that when executed cause the server to,
determining a user authorization associated with use of the second overlay group based on the second permission; and
configure the software application to execute using the at least one first overlaid object, the at least one second overlaid object and the corresponding base object upon determining the user authorization to use the second overlay group.
16. The networked computer system of claim 11 , wherein
at least one second overlaid object is associated with a second overlay group;
a second permission is assigned to the second overlay group; and
the runtime environment further include instructions that when executed cause the server to,
determine a user authorization associated with use of the second overlay group based on the second permission; and
configure the software application to execute in the computer system using the at least one second overlaid object instead of the corresponding base object upon determining the user authorization to use the second overlay group.
17. A computer system, comprising:
a processor;
a datastore, coupled to the processor;
a plurality of software application base objects, stored in the datastore;
a plurality of software application overlaid objects, stored in the datastore, each of the plurality of software application overlaid objects being configured to allow the application of a change to a corresponding base object of the software application while preserving customizations associated with the plurality of software application overlaid objects;
a software application, stored in the datastore, configured for execution by the processor, including:
a first software application base object; and
a runtime environment for the software application, stored in the datastore, including instructions that when executed cause the processor to:
determine a user authorization associated with use of a first software application overlaid object based on a permission associated with a first overlay group, and
configure the software application to execute using the first software application overlaid object and a corresponding software application base object upon determining the user authorization to use the first software application overlaid object.
18. The computer system of claim 17 , further comprising:
a plurality of overlay groups, each including a member of the plurality of software application overlaid objects.
19. The computer system of claim 17 , wherein the first software application overlaid object replaces a portion of the corresponding software application base object.
20. The computer system of claim 17 , wherein the first software application overlaid object adds functionality to the corresponding software application base object.