Follow Techotopia on Twitter

On-line Guides
All Guides
eBook Store
iOS / Android
Linux for Beginners
Office Productivity
Linux Installation
Linux Security
Linux Utilities
Linux Virtualization
Linux Kernel
System/Network Admin
Programming
Scripting Languages
Development Tools
Web Development
GUI Toolkits/Desktop
Databases
Mail Systems
openSolaris
Eclipse Documentation
Techotopia.com
Virtuatopia.com

How To Guides
Virtualization
General System Admin
Linux Security
Linux Filesystems
Web Servers
Graphics & Desktop
PC Hardware
Windows
Problem Solutions
Privacy Policy

  




 

 

Eclipse Rich Ajax Platform
Release 1.2

org.eclipse.swt.events
Class VerifyEvent

java.lang.Object
  extended byEvent
      extended by

org.eclipse.swt.events.TypedEvent
          extended by
org.eclipse.swt.events.VerifyEvent

public final class VerifyEvent
extends TypedEvent

Instances of this class are sent as a result of text being modified.

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:
VerifyListener, Serialized Form

Field Summary
 boolean doit
          A flag indicating whether the operation should be allowed.
 int end
          the range of text being modified.
 int start
          the range of text being modified.
  String text
          the new text that will be inserted.
static int VERIFY_TEXT
           
 
Fields inherited from class org.eclipse.swt.events. TypedEvent
data, display, widget
 
Constructor Summary
VerifyEvent ( Control source)
          Constructs a new instance of this class.
VerifyEvent ( Event event)
          Constructs a new instance of this class based on the information in the given untyped event.
 
Method Summary
static void addListener ( Adaptable adaptable, VerifyListener 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, VerifyListener listener)
           
  String toString ()
          Returns a string containing a concise, human-readable description of the receiver.
 
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

VERIFY_TEXT

public static final int VERIFY_TEXT
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.


text

public 
String text
the new text that will be inserted. Setting this field will change the text that is about to be inserted or deleted.


start

public int start
the range of text being modified. Setting these fields has no effect.


end

public int end
the range of text being modified. Setting these fields has no effect.

Constructor Detail

VerifyEvent

public VerifyEvent(
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

VerifyEvent

public VerifyEvent(
Control source)
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

addListener

public static void addListener(
Adaptable adaptable,
                               
VerifyListener listener)

removeListener

public static void removeListener(
Adaptable adaptable,
                                  
VerifyListener listener)

hasListener

public static boolean hasListener(
Adaptable adaptable)

getListeners

public static 
Object[] getListeners(
Adaptable adaptable)

toString

public 
String toString()
Returns a string containing a concise, human-readable description of the receiver.

Overrides:
toString in class TypedEvent
Returns:
a string representation of the event

Eclipse Rich Ajax Platform
Release 1.2

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


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire