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Class distans.MakePageApplet

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----java.applet.Applet
                                   |
                                   +----distans.MakePageApplet

public class MakePageApplet

extends Applet

auto

currentPage

The title of the currently selected QuestionPage

currentPanel

A Panel that implements interface ShowPanelInterface.

currentType

The currentType of QuestionPage

deleteButton

dl

The Dataloader object responsible for communication with the server as well as having references to the data stuctures.

Group1

label3

msgBox

A message box, used to display small messages.

NA

NC

nextButton

NW

pageSelect

prevButton

pw

The password dialog

random

send

sendButton

showPageButton

subject

The subject selected at the beginning by the user

threeCrossPanels1

titleField

twoAltPanels1

wPanel

The panel used for displaying QuestionPages of type written

MakePageApplet()

auto_ItemStateChanged(ItemEvent)

This is called when the user clicks on one of the feedback buttons The current pages feedback is set accordingly to the current radiobutton selection auto/send

deletePage_Clicked(ActionEvent)

Delets a QuestionPage from the data structures.

getPageURL(String)

Calculates the URL for a pageTitle.

init()

This method is called by the browser when the applet starts.

initPages()

Adds QuestionPages already created for the given subject to the page select list This is only called on startup

makeNewAlt()

Creates a new "New Alternative" item and adds it to the selection list

makeNewCross()

Creates a new "New Cross" item and adds it to the selection list

makeNewWritten()

Creates a new "New Written" item and adds it to the selection list

nextButton_Clicked(ActionEvent)

This is called when the user clicks on the ">" button.

prevButton_Clicked(ActionEvent)

This is called when the user clicks on the "<" button.

putPage(String)

Puts a new QuestionPage on the screen.

random_Clicked(ActionEvent)

This is called when the random button is clicked.

random_ClickedNoEvent()

This method randomly assign answers to the subquestion, currently only cross type question pages needs randomly assignment.

select_Clicked(ActionEvent)

Called when the user has selected a QuestionPage in the selection list.

sendButton_Clicked(ActionEvent)

Displays a warning dialog, and does some checks before calling the DataLoader to send the page to the server.

setAllEnable(boolean)

Help method for setting the buttons enabled or not enabled.

showPageButton_Clicked(ActionEvent)

This method is called when the user clicks on the show page button.

titleField_EnterHit()

Sets the title for the currentPage

 private String currentPage

The title of the currently selected QuestionPage

 private ShowPanelInterface currentPanel

A Panel that implements interface ShowPanelInterface. The Panel is currently one of the following ThreeCrossPanel TwoALtPanel or WrittenPAnel. The Panel handles flipping between the subquestions i.e. button ">" & "<".

 private int currentType

The currentType of QuestionPage

 public String subject

The subject selected at the beginning by the user

 private DataLoader dl

The Dataloader object responsible for communication with the server as well as having references to the data stuctures.

 private pwBean pw

The password dialog

 private writtenPanel wPanel

The panel used for displaying QuestionPages of type written

 static final String NC

 static final String NA

 static final String NW

 private MsgBox msgBox

A message box, used to display small messages.

 Button random

 ThreeCrossPanels threeCrossPanels1

 TextField titleField

 Label label3

 Button sendButton

 List pageSelect

 Button nextButton

 Button prevButton

 Checkbox auto

 CheckboxGroup Group1

 Checkbox send

 TwoAltPanels twoAltPanels1

 Button showPageButton

 Button deleteButton

 public MakePageApplet()

 void showPageButton_Clicked(ActionEvent event)

This method is called when the user clicks on the show page button. It will open a new browser window with the current QuestionPage. This only works on browsers supporting multiple windows,

 private String getPageURL(String pageTitle)

Calculates the URL for a pageTitle. Uses parameter webDirectory and javaScriptDir in the HTML page containing the Applet.

Parameters:

pageTitle - the pageTitle which address in the server wants to be known.

Returns:

the URL to the server address

 void auto_ItemStateChanged(ItemEvent event)

This is called when the user clicks on one of the feedback buttons The current pages feedback is set accordingly to the current radiobutton selection auto/send

 void prevButton_Clicked(ActionEvent event)

This is called when the user clicks on the "<" button. currentPanel.showPrevCard() is then called.

 void nextButton_Clicked(ActionEvent event)

This is called when the user clicks on the ">" button. currentPanel.showNextCard() is then called.

 void random_Clicked(ActionEvent event)

This is called when the random button is clicked. The Applet then randomly assigns answer number for all the subquestions. The random button is only meaningful for crosspages and are thus disabled when another page type is beeing displayed. Uses the help method random_ClickedNoEvent()

 void random_ClickedNoEvent()

This method randomly assign answers to the subquestion, currently only cross type question pages needs randomly assignment.

 void titleField_EnterHit()

Sets the title for the currentPage

 void sendButton_Clicked(ActionEvent event)

Displays a warning dialog, and does some checks before calling the DataLoader to send the page to the server.

 void select_Clicked(ActionEvent event)

Called when the user has selected a QuestionPage in the selection list. Sets the currentPage to the selected one.

 public void init()

This method is called by the browser when the applet starts. All graphical components are added here, even though all three Panels are added to the Applet they are not visible.

Overrides:

init in class Applet

 public void initPages()

Adds QuestionPages already created for the given subject to the page select list This is only called on startup

 public void makeNewCross()

Creates a new "New Cross" item and adds it to the selection list

 public void makeNewAlt()

Creates a new "New Alternative" item and adds it to the selection list

 public void makeNewWritten()

Creates a new "New Written" item and adds it to the selection list

 public void putPage(String pageTitle)

Puts a new QuestionPage on the screen. If the new QuestionPage is of a different page type than then the old, the old one is hidden and the new one shown. Some buttons enable mode are changed depending on the QuestionPage. e.g. only pages of type Cross will have the RandomButton enabled.

Parameters:

pageTitle - the page to display.

 private void deletePage_Clicked(ActionEvent e)

Delets a QuestionPage from the data structures. If the page is saved on the server the server is also called. Displays a warning box first.

 private void setAllEnable(boolean enabl)

Help method for setting the buttons enabled or not enabled.

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