Class UI

java.lang.Object
  UI

public class UI
extends java.lang.Object

UI class handles most of the user interaction (input/output).

Field Summary

private DocumentList

list maintains a reference to the DocumentList object for convenience.

Constructor Summary

UI(DocumentList list)
Constructor accepts a reference to the DocumentList.

Method Summary

int	getChoice() Primary method that prompts for a selection from the user and returns the selection.
java.lang.String	getPattern() Method called if selection is 3.
UploadInfo	getUploadInfo() Method called if selection is 4.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

list

private DocumentList list

maintains a reference to the DocumentList object for convenience.

Constructor Detail

UI

public UI(DocumentList list)

Constructor accepts a reference to the DocumentList.

Parameters:

list -

Method Detail

getChoice

public int getChoice()

Primary method that prompts for a selection from the user and returns the selection. Verify that the selection is between 1 and 5.

Returns:

getPattern

public java.lang.String getPattern()

Method called if selection is 3. Prompt for a pattern and return the pattern to the caller.

Returns:

getUploadInfo

public UploadInfo getUploadInfo()

Method called if selection is 4. Prompt for a username and password. Next, display only txt files and prompt for numerical ID of selected file. Create and return an UploadInfo object.

Returns: