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Software Requirements Specification

3.

End of use case.

Use Case 4: Provide Data

Use Case Summary: The provider wants to submit a description of metadata for consideration; the proposed metadata must be validated before added to the system (Refer to Use Case 5).  

Actors: Provider, Database.

Scenario 1: Submit Data

Preconditions: The provider must be logged in to the system (Refer to Use Case 3).   The provider is viewing the Provider Page.

Postconditions: Metadata has been successfully submitted.

1.

The provider selects the submit metadata option on the Provider Page.

2.

The system displays the Submit Metadata Page for data submission.

3.

The provider enters the following metadata:

a.

A URL for the data set.

b.

A description which will not exceed 250 words describing the data set.

c.

Source of the data set.

4.

The provider enters the coordinates of the data set which can be (ALT1, ALT2):

a.

Longitude and Latitude.

b.

Path and Row.

5.

The provider selects the option to submit the data (ALT 3).

6.

The system informs provider that the information supplied has been stored into the database and will be validated.

7.

The system returns the provider to the Provider Page.

8.

End of use case.

ALT 1: The provider selects an area on the map of US & North America

A1-1: The system displays the coordinates entered.

A1-2: Return to Scenario 1, step number 5.

ALT 2: The provider selects another continent.

A2-1: The system displays the map for the selected continent

A2-2: The provider selects an area on the selected map.

A2-3: Return to Scenario 1, step number 5.

ALT 3: The provider selects the clear option.

A3-1: The system clears all fields in the submission form.

A3-2: Return to Scenario 1, step number 2.

Scenario 2: Submit Software Metadata

Preconditions: The provider must be logged in to the system (Refer to Use Case 2).   The provider is viewing the Provider Page.

Postconditions: Software Metadata has been successfully submitted.

1.

The provider selects the submit software metadata option on the Provider Page.

2.

The system displays the Submit Software Metadata Page for submission.

3.

The provider enters the following metadata:

a.

A URL for the software.

b.

A description which will not exceed 250 words describing the data set.

c.

A number representing the cost of the software.

4.

The provider selects the option to submit the data (ALT 1).

5.

The system informs provider that the information supplied has been stored into the database and will be validated.

6.

The system returns the provider to the Provider Page.

7.

End of use case.

Software Engineering II

CS 4311 Fall 2004

Date

9/2/2004   4:15 PM

Page

18

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