org.eclipse.swt.events
Class ShellEvent

java.lang.Object
  Event
      org.eclipse.swt.events.TypedEvent
          org.eclipse.swt.events.ShellEvent

public final class ShellEvent

extends TypedEvent

Instances of this class are sent as a result of operations being performed on shells.

IMPORTANT: All public static members of this class are not part of the RWT public API. They are marked public only so that they can be shared within the packages provided by RWT. They should never be accessed from application code.

See Also:

ShellListener, Serialized Form

Field Summary

boolean	doit A flag indicating whether the operation should be allowed.
static int	SHELL_ACTIVATED
static int	SHELL_CLOSED
static int	SHELL_DEACTIVATED

Fields inherited from class org.eclipse.swt.events.TypedEvent

data, display, widget

Constructor Summary

ShellEvent(Event event)
Constructs a new instance of this class based on the information in the given untyped event.

ShellEvent(Object source, int id)
Constructs a new instance of this class.

Method Summary

static void	addListener(Adaptable adaptable, ShellListener listener)
protected boolean	allowProcessing()
protected void	dispatchToObserver(Object listener)
static Object[]	getListeners(Adaptable adaptable)
protected Class	getListenerType()
static boolean	hasListener(Adaptable adaptable)
static void	removeListener(Adaptable adaptable, ShellListener listener)

Methods inherited from class org.eclipse.swt.events.TypedEvent

executeNext, getSource, processEvent, processScheduledEvents, toString

Methods inherited from class java.lang.Object

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

Field Detail

SHELL_CLOSED

public static final int SHELL_CLOSED

See Also:

Constant Field Values

SHELL_ACTIVATED

public static final int SHELL_ACTIVATED

See Also:

Constant Field Values

SHELL_DEACTIVATED

public static final int SHELL_DEACTIVATED

See Also:

Constant Field Values

doit

public boolean doit

A flag indicating whether the operation should be allowed. Setting this field to false will cancel the operation.

Constructor Detail

ShellEvent

public ShellEvent(Event event)

Constructs a new instance of this class based on the information in the given untyped event.

Parameters:

event - the untyped event containing the information

ShellEvent

public ShellEvent(Object source,
                  int id)

Constructs a new instance of this class.

IMPORTANT: This method is not part of the RWT public API. It is marked public only so that it can be shared within the packages provided by RWT. It should never be accessed from application code.

Method Detail

dispatchToObserver

protected void dispatchToObserver(Object listener)

Overrides:

dispatchToObserver in class TypedEvent

getListenerType

protected Class getListenerType()

Overrides:

getListenerType in class TypedEvent

allowProcessing

protected boolean allowProcessing()

Overrides:

allowProcessing in class TypedEvent

hasListener

public static boolean hasListener(Adaptable adaptable)

addListener

public static void addListener(Adaptable adaptable,
                               ShellListener listener)

removeListener

public static void removeListener(Adaptable adaptable,
                                  ShellListener listener)

getListeners

public static Object[] getListeners(Adaptable adaptable)