Multi-repository display system using separate presentation, adaptation and access layers

• US 8,122,380 B2
• Filed: 09/20/2002
• Issued: 02/21/2012
• Est. Priority Date: 09/29/1998
• Status: Expired due to Fees

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Arrouye, Yan, Findley, Sean J., Mortensen, Keith L.
• Primary Examiner(s): VU, THANH T
• Application Number:
  US10/251,925
• Publication Number:
  US 20030071854A1
• Time in Patent Office: 3,441 Days
• Field of Search: 715/734, 715/753, 715/853, 715/735, 715/737, 715/739
• US Class Current: 715/853
• CPC Class Codes: G06F 16/10 File systems; File servers

Abstract

In a software object display system, an adaptation layer is used to isolate the presentation layer from expectations of the structure of the software objects displayed. A small set of data can be transferred between the adaptation layer and the presentation layer in order to provide for the display.

Claims

1. A computer system including:

a plurality of repositories containing a variety of different types of software objects;

a plurality of access units associated with said repositories to retrieve software objects from the repositories in accordance with the respective characteristics of the different types of software objects;

an adaptation layer operably connected to the access units wherein the adaptation layer obtains information about the software objects and their children objects from the access units, and based on the information obtained from the access units, provides a standard set of object-based information common to each software object of the different respective type, including at least the name of the software object, the type of the software object, and information on whether there are any children objects of the software object; and

presentation software operably connected to the adaptation layer, the presentation software being capable of constructing hierarchical display representations of software objects of different types based on the standard set of object-based information received from the adaptation layer, wherein the hierarchical display representations comprise an indication of at least the respective names of the software objects, the respective types of the software objects, and the presence of any children objects of the software objects.

2. The computer system of claim 1, wherein the presentation software includes a user interface.

3. The computer system of claim 2, wherein the presentation software includes a user interface that is configured to open a retrieved software object.

4. The computer system of claim 2, wherein the presentation software includes a user dialog interface to select a software object.

5. The computer system of claim 1, wherein the information provided by the adaptation layer further includes a software object icon.

6. The computer system of claim 1, wherein the presentation software is such that access units can be added without modifying the presentation software.

7. A non-transitory computer-readable medium containing the following program modules:

a plurality of access units that function to retrieve different respective types of software objects from repositories in accordance with the respective characteristics of the different types of software objects;

an adaptation layer operably connected to the access units, for obtaining information about the software objects and their children objects from the access units, the adaptation layer providing, based on the information obtained from the access units, a standard set of object-based information common to each software object of the different respective type, including at least the name of the software object, the type of the software object, and information on whether there are any children objects of the software object; and

a presentation layer for constructing a hierarchical display representation of software objects of different types based on the object-based information received from the adaptation layer, wherein the hierarchical display representations comprise an indication of at least the respective names of the software objects, the respective types of the software objects, and the presence of any children objects of the software objects.

8. The non-transitory computer-readable medium of claim 7, wherein the produced hierarchical display representation of software objects of different types is based on a user interface.

9. The non-transitory computer-readable medium of claim 8, wherein the user interface is configured to open a retrieved object.

10. The non-transitory computer-readable medium of claim 8, wherein the produced hierarchical display representation of software objects of different types includes a user dialog interface to select a software object.

11. The non-transitory computer-readable medium of claim 7, wherein the adaptation layer provides a software object icon to the presentation software to represent a retrieved software object.

12. The non-transitory computer-readable medium of claim 7, wherein the presentation layer is such that access units can be added without modifying the presentation layer.

13. A computer system including:

a plurality of repositories containing a variety of different types of software objects chosen from a group comprising file objects, database objects, internet web objects, and FTP server objects;

a plurality of access units associated with said repositories to retrieve software objects from the repositories in accordance with the respective characteristics of the different types of software objects;

an adaptation layer operably connected to the plurality of access units, to obtain information about the software objects from the access units, the adaptation layer providing, based on the information obtained from the access units, a standard set of display information common to each software object of the different respective type, including at least the name of the software object, the type of the software object, and information on whether there are any children objects of the software object; and

presentation software operably connected to the adaptation layer, the presentation software being capable of constructing hierarchical display representations of the software objects of different types using the display information received from the adaptation layer, wherein the hierarchical display representations comprise an indication of at least the respective names of the software objects, the respective types of the software objects, and the presence of any children objects of the software objects.

14. The computer system of claim 13, wherein the adaptation layer provides to the presentation software the display information, including a software object size, and time and date of last modification of the software object.