jist.runtime.guilog
Class GuiLog

java.lang.Object
  jist.runtime.guilog.GuiLog

public class GuiLog
extends java.lang.Object

Title: GuiLog

Description: Creates a GUI that displays event information.

Nested Class Summary

static class	GuiLog.ButtonHandler Defines how mouse clicks on the buttons are handled.
static class	GuiLog.ChildrenCellEditor ChildrenCellEditor is a customized TableCellEditor for JiST Events.
class	GuiLog.EventCellRenderer EventCellRenderer is a customized TableCellRenderer for JiST Events.
static class	GuiLog.EventNode An EventNode encapsulates the construct formed by an Event and the relationships it has with its parent and children Events.
static class	GuiLog.EventNodeComparator The EventNodeComparator class defines how to sort two Events.
static class	GuiLog.EventTableModel The EventTableModel class is the data model for the JTable.
static class	GuiLog.MouseAdapterHandler Defines how mouse clicks on the Parent column are handled.
static class	GuiLog.UntilTask UntilTask is a task that can be scheduled to either Pause or Resume the GuiLog.

Field Summary

static javax.swing.JButton	cellDownButton Re-used JButton.
static javax.swing.JButton	cellUpButton Re-used JButton.
static javax.swing.ImageIcon	downIcon Re-used Icon.
static GuiLog.EventNodeComparator	EVENT_COMPARE Used for sorting Events.
static javax.swing.JFrame	frame The JFrame for displaying the GUI.
static javax.swing.ImageIcon	pauseIcon Re-used Icon.
static javax.swing.ImageIcon	resumeIcon Re-used Icon.
static javax.swing.ImageIcon	stepIcon Re-used Icon.
static java.awt.Font	tableFont The font used for most of the table.
static javax.swing.ImageIcon	untilIcon Re-used Icon.
static javax.swing.ImageIcon	upIcon Re-used Icon.

Constructor Summary

GuiLog(int maxNumEvents)
GuiLog creates and shows the GUI when an outside synchronized thread instantiates an instance of GuiLog.

Method Summary

void	add(Event id, Event parent) Adds an Event to the GUI.
void	checkListSize() Checks the number of Events in the list.
void	checkLock() If not stepping through one Event, checkLock attempts to acquire a lock on pauseLock.
static javax.swing.ImageIcon	createImageIcon(java.lang.String path) Creates an ImageIcon.
void	del(Event id) Deletes an Event from the GUI.
static javax.swing.JButton	getPauseButton() Getter method.
static javax.swing.JButton	getStepButton() Getter method.
static javax.swing.JButton	getUntilButton() Getter method.
static void	main(java.lang.String[] args) Test program.
static void	pause() Sets paused to true.
static void	resume() Sets paused to false and notifies all methods that are synchronized on pauseLock.
static void	stepEvent() Step through one Event.
static void	untilTimer() Prompts the user for the number of seconds to unpause the GuiLog, then unpauses it.

Methods inherited from class java.lang.Object

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

Field Detail

tableFont

public static java.awt.Font tableFont

The font used for most of the table.

pauseIcon

public static javax.swing.ImageIcon pauseIcon

Re-used Icon. Displayed on pauseButton.

resumeIcon

public static javax.swing.ImageIcon resumeIcon

Re-used Icon. Displayed on pauseButton.

stepIcon

public static javax.swing.ImageIcon stepIcon

Re-used Icon. Displayed on stepButton.

untilIcon

public static javax.swing.ImageIcon untilIcon

Re-used Icon. Displayed on untilButton.

upIcon

public static javax.swing.ImageIcon upIcon

Re-used Icon. Displayed on upButton.

downIcon

public static javax.swing.ImageIcon downIcon

Re-used Icon. Displayed on downButton.

cellUpButton

public static javax.swing.JButton cellUpButton

Re-used JButton. Points upwards to indicate position of event-relative.

cellDownButton

public static javax.swing.JButton cellDownButton

Re-used JButton. Points downwards to indicate position of event-relative.

frame

public static javax.swing.JFrame frame

The JFrame for displaying the GUI.

EVENT_COMPARE

public static final GuiLog.EventNodeComparator EVENT_COMPARE

Used for sorting Events.

Constructor Detail

GuiLog

public GuiLog(int maxNumEvents)

GuiLog creates and shows the GUI when an outside synchronized thread instantiates an instance of GuiLog.

Parameters:

maxNumEvents - int Maximum number of Events allowed to be displayed in table.

Method Detail

createImageIcon

public static javax.swing.ImageIcon createImageIcon(java.lang.String path)

Creates an ImageIcon.

Parameters:

path - String The path where the image is located.

Returns:

ImageIcon with the specified image.

getPauseButton

public static javax.swing.JButton getPauseButton()

Getter method.

Returns:

JButton

getStepButton

public static javax.swing.JButton getStepButton()

Getter method.

Returns:

JButton

getUntilButton

public static javax.swing.JButton getUntilButton()

Getter method.

Returns:

JButton

add

public void add(Event id,
                Event parent)

Adds an Event to the GUI.

Parameters:

id - Event

parent - Event

del

public void del(Event id)

Deletes an Event from the GUI.

Parameters:

id - Event

checkLock

public void checkLock()

If not stepping through one Event, checkLock attempts to acquire a lock on pauseLock. If it is successful, the method returns; otherwise, it waits. If stepping through one Event, then checkLock returns once so that one Event can be added.

stepEvent

public static void stepEvent()

Step through one Event.

untilTimer

public static void untilTimer()

Prompts the user for the number of seconds to unpause the GuiLog, then unpauses it. After the user-entered time, pauses the GuiLog.

checkListSize

public void checkListSize()

Checks the number of Events in the list. If the thresh hold limit has been reached, one event is deleted.

pause

public static void pause()

Sets paused to true.

resume

public static void resume()

Sets paused to false and notifies all methods that are synchronized on pauseLock.

main

public static void main(java.lang.String[] args)

Test program. Creates a GUI with a JTable. Creates Events, then adds and deletes them from the GuiLog.

Parameters:

args - String[]