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Class guinea.logic.SessionSubjectGroup

java.lang.Object
   |
   +----guinea.logic.SessionSubjectGroup

public class SessionSubjectGroup

extends Object

Variable Index

· currentItem

Current test item the group is processing.

· sessionID

Session ID of this group.

· subjects

Subjects in this group.

· test

The test that this group is associated with.

Constructor Index

· SessionSubjectGroup()

· SessionSubjectGroup(Test)

Method Index

· addSessionSubject(SessionSubject)

Add a session subject to the group.

· close()

Close the UI window.

· closeAll()

· dispose()

Dispose of the UI when it is no more used.

· disposeAll()

· getActiveSessionSubjects()

Get all active subjects in this group as an array.

· getAnswer(String)

· getCurrentItem()

· getNumSubjects()

· getParameter(String)

· getParameter(String, Object)

· getSessionID()

· getSessionSubjects()

Get subjects in this group as an array.

· getTest()

· hasTest()

· open()

Open the UI window making it visible.

· openAll()

· removeAllSessionSubjects()

Remove all subjects from this group.

· removeCurrentItem()

· removeSessionSubject(SessionSubject)

Remove a session subject from the subject.

· reset()

Resets the UI to default state.

· resetAll()

· resetTimeout()

Reset the indicator to default (inactive) state.

· resetTimeoutAll()

· setActive(boolean)

· setControlsEnabled(boolean)

Enable or disable all control components.

· setControlsEnabledAll(boolean)

· setControlValue(SessionSubject[], String, Object)

Set the (initial) control value of the controller.

· setControlValue(String, Object)

· setControlValueAll(String, Object)

· setCurrentItem(Item)

· setDoneEnabled(boolean)

Enable or disable the DONE-button that the subject uses to indicate that he/she has completed grading (or whatever) the current test item.

· setDoneEnabledAll(boolean)

· setEnabled(boolean)

Enable or disable all subject UI components.

· setEnabledAll(boolean)

· setItemStatus(int)

· setMonitorValue(String, Object)

Set the value of the monitored variable.

· setMonitorValueAll(String, Object)

· setQuestionAnswer(String, Object)

· setQuestionAnswerAll(String, Object)

· setQuestionsEnabled(boolean)

Enable or disable all question or answer components.

· setQuestionsEnabledAll(boolean)

· setSessionID(String)

· setTest(Test)

· setTimeoutTimes(int)

Set the timeout time.

· setTimeoutTimes(int, int)

Set the timeout time and warning time of the indicator.

· setTimeoutTimesAll(int)

· setTimeoutTimesAll(int, int)

· setTimeoutVisible(boolean)

· setTimeoutVisibleAll(boolean)

· startTimeoutWarning()

Start the timeout warning and the countdown display.

· startTimeoutWarningAll()

· subjectChanged(SessionSubject)

Inform group about a change in a subject's parameters.

Variables

 protected String sessionID

Session ID of this group.

 protected Test test

The test that this group is associated with.

 protected Vector subjects

Subjects in this group. Vector elements are instaces of SessionSubject class.

See Also:

SessionSubject

 protected Item currentItem

Current test item the group is processing.

Constructors

 public SessionSubjectGroup()

 public SessionSubjectGroup(Test test)

Methods

 public synchronized SessionSubject[] getSessionSubjects()

Get subjects in this group as an array.

Returns:

An array of all session subjects in this group. Do not modify the returned array.

 public synchronized SessionSubject[] getActiveSessionSubjects()

Get all active subjects in this group as an array.

Returns:

An array of active session subjects in this group. Do not modify the returned array.

 public synchronized void addSessionSubject(SessionSubject ss)

Add a session subject to the group. This group is also set as the session subject's group and group's test as the subject's test (if set).

Parameters:

ss - A subject to add.

 public synchronized boolean removeSessionSubject(SessionSubject ss)

Remove a session subject from the subject. Subject's group is also reset (to null).

Parameters:

ss - Subject to remove from this group.

Returns:

True if subject was removed from the group (subject was included in the group) or false is subject was not removed (not included in the group).

 public synchronized void removeAllSessionSubjects()

Remove all subjects from this group. The group of all the subjects is also reset (to null).

 public synchronized void subjectChanged(SessionSubject s)

Inform group about a change in a subject's parameters.

Parameters:

s - The session subject that has changed in some way.

 public void setTest(Test test)

 public Test getTest()

 public boolean hasTest()

 public void setSessionID(String id)

 public String getSessionID()

 public int getNumSubjects()

 public void setCurrentItem(Item item)

 public Item getCurrentItem()

 public Item removeCurrentItem()

 public Object getAnswer(String qid)

 public Object getParameter(String pname)

 public Object getParameter(String pname,
                            Object def)

 public void setActive(boolean active)

 public void setItemStatus(int status)

 public void reset()

Resets the UI to default state. Resets all controls, questions, monitors and other buttons (Done-button).

 public void resetAll()

 public void open()

Open the UI window making it visible. To close it (making it invisible), call close.

See Also:

close

 public void openAll()

 public void close()

Close the UI window. Closing the UI only makes it invisible. To make it visible again, call open() again. To get totally rid of the UI, use dispose().

See Also:

dispose, open

 public void closeAll()

 public void dispose()

Dispose of the UI when it is no more used. Frees all resources that are used by the UI, etc. Do not try to use the UI any more after it has been disposed, results are unpredictable.

 public void disposeAll()

 public void setEnabled(boolean enable)

Enable or disable all subject UI components.

 public void setEnabledAll(boolean enable)

 public void setControlsEnabled(boolean enable)

Enable or disable all control components.

 public void setControlsEnabledAll(boolean enable)

 public void setQuestionsEnabled(boolean enable)

Enable or disable all question or answer components.

 public void setQuestionsEnabledAll(boolean enable)

 public void setDoneEnabled(boolean enable)

Enable or disable the DONE-button that the subject uses to indicate that he/she has completed grading (or whatever) the current test item.

 public void setDoneEnabledAll(boolean enable)

 public void setQuestionAnswer(String questionID,
                               Object answer)

 public void setQuestionAnswerAll(String questionID,
                                  Object answer)

 public void setControlValue(String controlID,
                             Object value)

 public void setControlValueAll(String controlID,
                                Object value)

 public void setControlValue(SessionSubject s[],
                             String controlID,
                             Object value)

Set the (initial) control value of the controller.

Parameters:

controlID - The ID of the controller component.

value - The value of the controlled variable.

 public void setMonitorValue(String monitorID,
                             Object value)

Set the value of the monitored variable.

Parameters:

monitorID - The ID of the monitor component.

value - The value of the monitored variable.

 public void setMonitorValueAll(String monitorID,
                                Object value)

 public void setTimeoutVisible(boolean visible)

 public void setTimeoutVisibleAll(boolean visible)

 public void setTimeoutTimes(int timeoutTime,
                             int warningTime)

Set the timeout time and warning time of the indicator.

Parameters:

timeoutTime - How much time there is to answer before the timeout expires. The timeout is in milliseconds.

warningTime - When to show that time is about to run out. It is the number of milliseconds before the timeout.

See Also:

startTimeoutWarning

 public void setTimeoutTimesAll(int timeoutTime,
                                int warningTime)

 public void setTimeoutTimes(int timeoutTime)

Set the timeout time. No warning is shown before going directly to timeout.

Parameters:

timeoutTime - How much time there is to answer before the timeout expires. The timeout is in milliseconds.

 public void setTimeoutTimesAll(int timeoutTime)

 public void startTimeoutWarning()

Start the timeout warning and the countdown display.

 public void startTimeoutWarningAll()

 public void resetTimeout()

Reset the indicator to default (inactive) state.

 public void resetTimeoutAll()

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