Replaceable and extensible connection dialog component of a network component system

• US 5,724,506 A
• Filed: 05/05/1995
• Issued: 03/03/1998
• Est. Priority Date: 05/05/1995
• Status: Expired due to Term

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Donnelly, Richard J., Fisher, Stephen, Bruck, Timo, Cleron, Michael A., Evans, John S., Ford, Richard, Holleran, Patrick A.
• Primary Examiner(s): AN, MENG AI T
• Application Number:
  US08/435,213
• Time in Patent Office: 1,033 Days
• Field of Search: 395/155, 395/156, 395/157, 395/159, 395/793, 395/200.2, 395/200.02, 395/200.09, 395/200.12, 395/200.16, 395/200.15, 395/200.17, 395/335, 370/58.2, 370/60, 370/85.7, 370/85.13, 370/95.1, 370/94.1
• US Class Current: 709/230
• CPC Class Codes: G06F 9/52 Program synchronisation; Mutual exclusion, e.g. by means of semaphores

Abstract

A connection dialog component of an extensible and replaceable network-oriented component system enables a user to specify address information of a particular resource coupled to a computer network. The network-oriented system includes novel application programming interfaces for the connection dialog component that facilitates integration with an underlying software component architecture. Such a highly-modular cooperating layered-arrangement between the network component system and the component architecture allows the connection dialog component to be replaced, extended or modified by other connection dialog-type components, while ensuring that these latter components "seamlessly" interact with existing components and component editors of the system.

Claims

1. An extensible and replaceable network-oriented component system for providing services directed to resources coupled computer networks, the system residing on a computer including a component architecture layer interfacing with an operating system to control the operations of the computer, the system comprising:

a network component layer coupled to the component architecture layer in cooperating relation; and

a connection dialog component defined by the network component layer for enabling a user to specify address information of a particular resource coupled to the computer networks, the connection dialog component being replaceable and extensible by other connection dialog-type components in response to the cooperating relationship between the network component layer and the component architecture layer.

2. The system of claim 1 wherein the connection dialog component is manifested on a computer screen as a dialog box having a list of selectable service types with associated dialog view components having at least one field for receiving the address information of the particular resource.

3. The system of claim 2 wherein the connection dialog component and dialog view components are objects and wherein the network component layer comprises application programming interfaces delivered in the form of objects in a class hierarchy.

4. The system of claim 3 wherein the application programming interfaces include a Service class for constructing a connection object representing a particular service.

5. The system of claim 4 wherein the application programming interfaces further include an Extension class for constructing a network navigation object representing additional behaviors provided to computing components of the component architecture layer to thereby enable communication between the computing components and the network navigation components.

6. The system of claim 5 wherein the application programming interfaces further include a ContainerExtension class for further constructing the connection dialog object as a network navigation object representing an outer portion of the connection dialog object having behaviors that manifest on the computer screen.

7. The system of claim 6 wherein the application programming interfaces further include a ConnectExtension class for still further constructing the connection dialog object as a network navigation object representing an inner portion of the connection dialog object that accesses the address of the particular resource.

8. An extensible and replaceable network-oriented component system for providing services directed to resources coupled computer networks, the system comprising:

a processor;

an operating system;

a component architecture layer interfacing with the operating system to control the operations of the processor;

a network component layer coupled to the component architecture layer in cooperating relation; and

a connection dialog component defined by the network component layer for enabling a user to specify an address of a particular resource coupled to the computer networks, the connection dialog component being replaceable and extensible by other connection dialog-type components in response to the cooperating relationship between the network component layer and the component architecture layer.

9. The system of claim 8 wherein the component architecture layer defines a plurality of computing components, and wherein the component architecture layer and the network component layer comprise means for embedding the computing components within one another to form a compound document having mixed data types and formats.

10. The system of claim 9 wherein the connection dialog component is a compound document displayed on a computer screen as a dialog box that provides access to a plurality of service types, each service type having an associated dialog view component with fields for receiving the address information needed to connect to the particular resource.

11. The system of claim 10 wherein each dialog view component comprises an address pointer that references a resource location on the computer networks.

12. The system of claim 11 wherein the network component layer further comprises an application programming interface for transposing the computing components to the connection dialog component.

13. A method for providing navigation services directed to network resources of interest to a user of a computer system coupled to computer networks, the method comprising the steps of:

controlling operations of the computer system with an operating system coupled to a component architecture of the system;

integrating a network component layer of the computer system with the component architecture to provide a cooperating component computing arrangement;

creating a connection dialog component using the cooperating component computing arrangement, the connection dialog component enabling the user to specify address information of a particular network resource coupled to the computer networks; and

displaying the connection dialog component as a dialog box on a screen of the computer system, the dialog box having selectable service types represented by service icons.

14. The method of claim 13 further comprising the step of:

selecting a service type of interest to the user by clicking on a representative service icon using a pointer device.

15. The method of claim 14 further comprising the steps of:

constructing a dialog view component in response to the selected service type, the dialog view component defining additional behaviors for manifestation on the computer screen;

embedding the dialog view component within the connection dialog component; and

displaying the embedded dialog view component within the dialog box as a dialog view box on the computer screen, the dialog view component having a plurality of fields for specifying the address information of the particular network resource.

16. The method of claim 15 further comprising the steps of:

tabbing through the fields of the dialog view box to place the pointer within each field;

typing the specified address information into the fields of the dialog view box; and

clicking a connect button of the dialog view box.

17. The method of claim 16 further comprising the step of, in response to the step of clicking the connect button, connecting to the particular network resource using the address information typed into the fields.

18. The method of claim 17 wherein the step of connecting comprises the step of creating an object that "transports" the user to the particular network resource.

19. The method of claim 17 wherein the step of selecting comprises the step of creating an object that represents the selected service type.

20. The method of claim 13 wherein the cooperating component computing arrangement allows one of replacing, modifying and extending the connection dialog component with a different dialog-type component to provide the user with a customized network service offering.