Modifier and Type	Class and Description
public static class	WidgetSpy.NonDisposedWidgetTracker Default implementation simply collects all created and not disposed widgets
public static interface	WidgetSpy.WidgetTracker Custom callback to register widget creation / disposal

Modifier and Type	Field and Description
private static final WidgetSpy	instance
public static boolean	isEnabled Flag to prevent `Widget` from entering this class during debugging, if tracking of creation and disposal is not enabled.
private WidgetSpy.WidgetTracker	widgetTracker

Access	Constructor and Description
private	WidgetSpy()

Method Summary

Modifier and Type	Method and Description
public static WidgetSpy	getInstance()
public void	setWidgetTracker(WidgetSpy.WidgetTracker notified when a widget is created or disposed. Use `null` to disable tracking. The tracker will be notified of widgets created and disposed after setting the tracker. tracker) Enables tracking of `Widget` object creation and disposal.
public void	widgetCreated(Widget widget)
public void	widgetDisposed(Widget widget)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

instance	back to summary
private static final WidgetSpy instance

isEnabled	back to summary
public static boolean isEnabled Flag to prevent `Widget` from entering this class during debugging, if tracking of creation and disposal is not enabled.

widgetTracker	back to summary
private WidgetSpy.WidgetTracker widgetTracker

WidgetSpy	back to summary
private WidgetSpy()

Method Detail

getInstance	back to summary
public static WidgetSpy getInstance()

setWidgetTracker back to summary

setWidgetTracker	back to summary
public void setWidgetTracker(WidgetSpy.WidgetTracker tracker) Enables tracking of `Widget` object creation and disposal. Warning the tracker will be called from the UI thread. Do not block it and do not throw any exceptions. Parameters tracker:WidgetSpy.WidgetTracker notified when a widget is created or disposed. Use `null` to disable tracking. The tracker will be notified of widgets created and disposed after setting the tracker.

public void setWidgetTracker(WidgetSpy.WidgetTracker tracker)

Enables tracking of Widget object creation and disposal.

Warning

the tracker will be called from the UI thread. Do not block it and do not throw any exceptions.

Parameters

tracker:WidgetSpy.WidgetTracker: notified when a widget is created or disposed. Use null to disable tracking. The tracker will be notified of widgets created and disposed after setting the tracker.

widgetCreated	back to summary
public void widgetCreated(Widget widget)

widgetDisposed	back to summary
public void widgetDisposed(Widget widget)

org.eclipse.swt.internal back to summary

public Class WidgetSpy.NonDisposedWidgetTracker

Class Inheritance

extends Object
implements WidgetTracker

java.lang.Object
org.eclipse.swt.internal.WidgetSpy.NonDisposedWidgetTracker

All Implemented Interfaces

org.eclipse.swt.internal.WidgetSpy.WidgetTracker

Default implementation simply collects all created and not disposed widgets

Field Summary

Modifier and Type	Field and Description
private final Map<Widget, Error>	nonDisposedWidgets
private final Set<Class<? extends Widget>>	trackedTypes

Constructor Summary

Access	Constructor and Description
public	NonDisposedWidgetTracker()

Method Summary

Modifier and Type	Method and Description
private void	clearNonDisposedWidgets()
public Map<Widget, Error>	getNonDisposedWidgets()
private boolean	isTracked(Widget widget)
public void	setTrackedTypes(List<Class<? extends Widget>> types)
public void	setTrackingEnabled(boolean enabled)
public void	startTracking()
public void	stopTracking()
public void	widgetCreated(Widget widget) Overrides default org.eclipse.swt.internal.WidgetSpy.WidgetTracker.widgetCreated.
public void	widgetDisposed(Widget widget) Overrides default org.eclipse.swt.internal.WidgetSpy.WidgetTracker.widgetDisposed.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

nonDisposedWidgets	back to summary
private final Map<Widget, Error> nonDisposedWidgets

trackedTypes	back to summary
private final Set<Class<? extends Widget>> trackedTypes

Constructor Detail

NonDisposedWidgetTracker	back to summary
public NonDisposedWidgetTracker()

Method Detail

clearNonDisposedWidgets	back to summary
private void clearNonDisposedWidgets()

getNonDisposedWidgets	back to summary
public Map<Widget, Error> getNonDisposedWidgets()

isTracked	back to summary
private boolean isTracked(Widget widget)

setTrackedTypes	back to summary
public void setTrackedTypes(List<Class<? extends Widget>> types)

setTrackingEnabled	back to summary
public void setTrackingEnabled(boolean enabled)

startTracking	back to summary
public void startTracking()

stopTracking	back to summary
public void stopTracking()

public Class WidgetSpy

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class WidgetSpy.NonDisposedWidgetTracker

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface WidgetSpy.WidgetTracker

Method Summary

Method Detail

Modifier and Type	Method and Description
public default void	widgetCreated(Widget widget)
public default void	widgetDisposed(Widget widget)