Package ghidra.util.task

Class TaskDialog

java.lang.Object

docking.DialogComponentProvider

ghidra.util.task.TaskDialog

All Implemented Interfaces:

ActionContextProvider, StatusListener, TaskListener, TaskMonitor

public class TaskDialog
extends DialogComponentProvider
implements TaskMonitor

Dialog that is displayed to show activity for a Task that is running outside of the Swing Thread.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_WIDTH

Fields inherited from class docking.DialogComponentProvider

applyButton, cancelButton, dismissButton, okButton, rootPanel

Fields inherited from interface ghidra.util.task.TaskMonitor

DUMMY, NO_PROGRESS_VALUE

Constructor Summary

Constructors

Constructor	Description
TaskDialog(Task task)	Constructor
TaskDialog(java.awt.Component centerOnComp, Task task)	Constructor
TaskDialog(java.lang.String title, boolean canCancel, boolean isModal, boolean hasProgress)	Constructor

Method Summary

Modifier and Type	Method	Description
void	addCancelledListener(CancelledListener listener)	Add cancelled listener
void	cancel()	Cancel the task
protected void	cancelCallback()	The callback method for when the "Cancel" button is pressed.
void	checkCanceled()	Check to see if this monitor has been canceled
void	clearCanceled()	Clear the cancellation so that this TaskMonitor may be reused
protected void	dialogClosed()	Override this method if you want to do something when the dialog is made invisible
protected void	dialogShown()	Override this method if you want to do something when the dialog is made visible
void	dispose()
protected void	doShow()
long	getMaximum()	Returns the current maximum value for progress
java.lang.String	getMessage()	Gets the last set message of this monitor
long	getProgress()	Returns the current progress value or TaskMonitor.NO_PROGRESS_VALUE if there is no value set
void	incrementProgress(long incrementAmount)	A convenience method to increment the current progress by the given value
void	initialize(long max)	Initialized this TaskMonitor to the given max values.
boolean	isCancelEnabled()	Returns true if the cancel button is enabled
boolean	isCancelled()	Returns true if the user has cancelled the operation
boolean	isCompleted()
boolean	isIndeterminate()	Returns true if this monitor shows no progress
void	removeCancelledListener(CancelledListener listener)	Remove cancelled listener
void	reset()
void	setCancelEnabled(boolean enable)	Sets the enablement state of the "CANCEL" button.
void	setIndeterminate(boolean indeterminate)	An indeterminate task monitor may choose to show an animation instead of updating progress
void	setMaximum(long max)	Set the progress maximum value
void	setMessage(java.lang.String str)	Sets the message displayed on the task monitor
void	setProgress(long progress)	Sets the current progress value
void	setShowProgressValue(boolean showProgressValue)	True (the default) signals to paint the progress information inside of the progress bar
void	show(int delay)	Shows the dialog window centered on the parent window.
void	taskProcessed()

Methods inherited from class docking.DialogComponentProvider

addAction, addApplyButton, addButton, addCancelButton, addDismissButton, addOKButton, addWorkPanel, alertMessage, alertMessage, applyCallback, cancelCurrentTask, clearScheduledTask, clearStatusText, close, dismissCallback, doInitialize, escapeCallback, executeProgressTask, getActionContext, getActions, getBackground, getBounds, getComponent, getDefaultButton, getDefaultSize, getDialogSize, getFocusComponent, getGlassPane, getHelpLocatdion, getIntialLocation, getLocationOnScreen, getPreferredSize, getRemberSize, getRememberLocation, getStatusLabel, getStatusText, getTaskMonitorComponent, getTaskScheduler, getTitle, getUseSharedLocation, hideTaskMonitorComponent, isApplyEnabled, isModal, isOKEnabled, isResizeable, isRunningTask, isShowing, isTransient, isVisible, main, notifyContextChanged, okCallback, removeAction, removeButton, removeWorkPanel, repack, setApplyEnabled, setApplyToolTip, setBackground, setCancelButtonText, setCancelToolTip, setCursor, setDefaultButton, setDefaultSize, setDialogSize, setDismissToolTip, setFocusComponent, setGlassPane, setHelpLocation, setInitialLocation, setMinimumSize, setMinimumSize, setOkButtonText, setOkEnabled, setOkToolTip, setPreferredSize, setRememberLocation, setRememberSize, setResizable, setStatusJustification, setStatusText, setStatusText, setStatusText, setTitle, setTransient, setUseSharedLocation, showProgressBar, showTaskMonitorComponent, stopProgressTimer, taskCancelled, taskCompleted, toFront, toString, waitForCurrentTask

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_WIDTH

public static final int DEFAULT_WIDTH

See Also:

Constant Field Values

Constructor Detail

TaskDialog

public TaskDialog(java.awt.Component centerOnComp,
                  Task task)

Constructor

Parameters:

centerOnComp - component to be centered over when shown, otherwise center over parent. If both centerOnComp and parent are null, dialog will be centered on screen.

task - the Task that this dialog will be associated with

TaskDialog

public TaskDialog(Task task)

Constructor

Parameters:

task - the Task that this dialog will be associated with

TaskDialog

public TaskDialog(java.lang.String title,
                  boolean canCancel,
                  boolean isModal,
                  boolean hasProgress)

Constructor

Parameters:

title - title for the dialog

canCancel - true if the task can be canceled

isModal - true if the dialog should be modal

hasProgress - true if the dialog should show a progress bar

Method Detail

dialogShown

protected void dialogShown()

Description copied from class: DialogComponentProvider

Override this method if you want to do something when the dialog is made visible

Overrides:

dialogShown in class DialogComponentProvider

dialogClosed

protected void dialogClosed()

Description copied from class: DialogComponentProvider

Override this method if you want to do something when the dialog is made invisible

Overrides:

dialogClosed in class DialogComponentProvider

cancelCallback

protected void cancelCallback()

Description copied from class: DialogComponentProvider

The callback method for when the "Cancel" button is pressed. The default behavior is to call setVisible(false) and dispose() on the dialog.

Overrides:

cancelCallback in class DialogComponentProvider

setCancelEnabled

public void setCancelEnabled(boolean enable)

Description copied from class: DialogComponentProvider

Sets the enablement state of the "CANCEL" button.

Specified by:

setCancelEnabled in interface TaskMonitor

Overrides:

setCancelEnabled in class DialogComponentProvider

Parameters:

enable - true to enable the button, false to disable the button.

isCancelEnabled

public boolean isCancelEnabled()

Description copied from class: DialogComponentProvider

Returns true if the cancel button is enabled

Specified by:

isCancelEnabled in interface TaskMonitor

Overrides:

isCancelEnabled in class DialogComponentProvider

Returns:

true if the cancel button is enabled

taskProcessed

public void taskProcessed()

reset

public void reset()

isCompleted

public boolean isCompleted()

show

public void show(int delay)

Shows the dialog window centered on the parent window. Dialog display is delayed if delay greater than zero.

Parameters:

delay - number of milliseconds to delay displaying of the task dialog. If the delay is greater than MAX_DELAY, then the delay will be MAX_DELAY;

doShow

protected void doShow()

dispose

public void dispose()

setMessage

public void setMessage(java.lang.String str)

Description copied from interface: TaskMonitor

Sets the message displayed on the task monitor

Specified by:

setMessage in interface TaskMonitor

Parameters:

str - the message to display

getMessage

public java.lang.String getMessage()

Description copied from interface: TaskMonitor

Gets the last set message of this monitor

Specified by:

getMessage in interface TaskMonitor

Returns:

the message

setShowProgressValue

public void setShowProgressValue(boolean showProgressValue)

Description copied from interface: TaskMonitor

True (the default) signals to paint the progress information inside of the progress bar

Specified by:

setShowProgressValue in interface TaskMonitor

Parameters:

showProgressValue - true to paint the progress value; false to not

setProgress

public void setProgress(long progress)

Description copied from interface: TaskMonitor

Sets the current progress value

Specified by:

setProgress in interface TaskMonitor

Parameters:

progress - progress value

initialize

public void initialize(long max)

Description copied from interface: TaskMonitor

Initialized this TaskMonitor to the given max values. The current value of this monitor will be set to zero.

Specified by:

initialize in interface TaskMonitor

Parameters:

max - maximum value for progress

setMaximum

public void setMaximum(long max)

Description copied from interface: TaskMonitor

Set the progress maximum value

Note: setting this value will reset the progress to be the max if the progress is currently greater than the new new max value.

Specified by:

setMaximum in interface TaskMonitor

Parameters:

max - maximum value for progress

getMaximum

public long getMaximum()

Description copied from interface: TaskMonitor

Returns the current maximum value for progress

Specified by:

getMaximum in interface TaskMonitor

Returns:

the maximum progress value

setIndeterminate

public void setIndeterminate(boolean indeterminate)

Description copied from interface: TaskMonitor

An indeterminate task monitor may choose to show an animation instead of updating progress

Specified by:

setIndeterminate in interface TaskMonitor

Parameters:

indeterminate - true if indeterminate

isIndeterminate

public boolean isIndeterminate()

Description copied from interface: TaskMonitor

Returns true if this monitor shows no progress

Specified by:

isIndeterminate in interface TaskMonitor

Returns:

true if this monitor shows no progress

isCancelled

public boolean isCancelled()

Description copied from interface: TaskMonitor

Returns true if the user has cancelled the operation

Specified by:

isCancelled in interface TaskMonitor

Returns:

true if the user has cancelled the operation

cancel

public void cancel()

Description copied from interface: TaskMonitor

Cancel the task

Specified by:

cancel in interface TaskMonitor

clearCanceled

public void clearCanceled()

Description copied from interface: TaskMonitor

Clear the cancellation so that this TaskMonitor may be reused

Specified by:

clearCanceled in interface TaskMonitor

checkCanceled

public void checkCanceled()
                   throws CancelledException

Description copied from interface: TaskMonitor

Check to see if this monitor has been canceled

Specified by:

checkCanceled in interface TaskMonitor

Throws:

CancelledException - if monitor has been cancelled

incrementProgress

public void incrementProgress(long incrementAmount)

Description copied from interface: TaskMonitor

A convenience method to increment the current progress by the given value

Specified by:

incrementProgress in interface TaskMonitor

Parameters:

incrementAmount - The amount by which to increment the progress

getProgress

public long getProgress()

Description copied from interface: TaskMonitor

Returns the current progress value or TaskMonitor.NO_PROGRESS_VALUE if there is no value set

Specified by:

getProgress in interface TaskMonitor

Returns:

the current progress value or TaskMonitor.NO_PROGRESS_VALUE if there is no value set

addCancelledListener

public void addCancelledListener(CancelledListener listener)

Description copied from interface: TaskMonitor

Add cancelled listener

Specified by:

addCancelledListener in interface TaskMonitor

Parameters:

listener - the cancel listener

removeCancelledListener

public void removeCancelledListener(CancelledListener listener)

Description copied from interface: TaskMonitor

Remove cancelled listener

Specified by:

removeCancelledListener in interface TaskMonitor

Parameters:

listener - the cancel listener