Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse Rich Ajax Platform Release 1.2
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED |  FIELD |  CONSTR |  METHOD	DETAIL:  FIELD |  CONSTR |  METHOD

---

org.eclipse.swt.events
Class SelectionEvent

java.lang.Object
  Event
      

org.eclipse.swt.events.TypedEvent
          
org.eclipse.swt.events.SelectionEvent

Direct Known Subclasses:

ExpandEvent, TreeEvent

---

public class SelectionEvent

extends TypedEvent

Instances of this class are sent as a result of widgets being selected.

Note: The fields that are filled in depend on the widget.

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:

SelectionListener, Serialized Form

---

Field Summary
int	detail           Extra detail information about the selection, depending on the widget.
boolean	doit           A flag indicating whether the operation should be allowed.
int	height           The height of selected area.
Widget	item           The item that was selected.
String	text           The text of the hyperlink that was selected.
static int	WIDGET_DEFAULT_SELECTED
static int	WIDGET_SELECTED
int	width           The width of selected area.
int	x           The x location of the selected area.
int	y           The y location of selected area.

 

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

data, display, widget

 

Constructor Summary

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

SelectionEvent ( Widget widget, Widget item, int id)           Constructs a new instance of this class.

SelectionEvent ( Widget widget, Widget item, int id, Rectangle bounds, String text, boolean doit, int detail)           Constructs a new instance of this class.

 

Method Summary
static void	addListener ( Adaptable adaptable, SelectionListener 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, SelectionListener listener)
String	toString ()

 

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

executeNext, getSource, processEvent, processScheduledEvents

 

Methods inherited from class java.lang. Object

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

 

Field Detail

WIDGET_SELECTED

public static final int WIDGET_SELECTED

See Also:

Constant Field Values

---

WIDGET_DEFAULT_SELECTED

public static final int WIDGET_DEFAULT_SELECTED

See Also:

Constant Field Values

---

x

public int x

The x location of the selected area.

---

y

public int y

The y location of selected area.

---

width

public int width

The width of selected area.

---

height

public int height

The height of selected area.

---

text

public 
String text

The text of the hyperlink that was selected. This will be either the text of the hyperlink or the value of its HREF, if one was specified.

Since:

1.0

See Also:

Link.setText(String)

---

doit

public boolean doit

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

---

item

public 
Widget item

The item that was selected.

---

detail

public int detail

Extra detail information about the selection, depending on the widget.

Table and Tree

• SWT.CHECK

CoolItem and ToolItem

• SWT.ARROW

Constructor Detail

SelectionEvent

public SelectionEvent(
Event e)

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

Parameters:

e - the untyped event containing the information

---

SelectionEvent

public SelectionEvent(
Widget widget,
                      
Widget item,
                      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.

---

SelectionEvent

public SelectionEvent(
Widget widget,
                      
Widget item,
                      int id,
                      
Rectangle bounds,
                      
String text,
                      boolean doit,
                      int detail)

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,
                               
SelectionListener listener)

---

removeListener

public static void removeListener(
Adaptable adaptable,
                                  
SelectionListener listener)

---

getListeners

public static 
Object[] getListeners(
Adaptable adaptable)

---

toString

public 
String toString()

Overrides:

toString in class TypedEvent

---

Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse Rich Ajax Platform Release 1.2
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED |  FIELD |  CONSTR |  METHOD	DETAIL:  FIELD |  CONSTR |  METHOD

---

Copyright (c) Innoopract Informationssysteme GmbH and others 2002, 2008. All rights reserved.