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Eclipse Platform
Release 3.5

org.eclipse.ui.part
Class MultiPageSelectionProvider

java.lang.Object
  extended by 
org.eclipse.ui.part.MultiPageSelectionProvider
All Implemented Interfaces:
IPostSelectionProvider, ISelectionProvider

public class MultiPageSelectionProvider
extends Object
implements IPostSelectionProvider

Manages the current selection in a multi-page editor by tracking the active nested editor within the multi-page editor. When the selection changes, notifications are sent to all registered listeners.

This class may be instantiated; it is not intended to be subclassed. The base implementation of MultiPageEditor.init creates an instance of this class.

Restriction:
This class is not intended to be subclassed by clients.

Constructor Summary
MultiPageSelectionProvider ( MultiPageEditorPart multiPageEditor)
          Creates a selection provider for the given multi-page editor.
 
Method Summary
 void addPostSelectionChangedListener ( ISelectionChangedListener listener)
          Adds a listener for post selection changes in this multi page selection provider.
 void addSelectionChangedListener ( ISelectionChangedListener listener)
          Adds a listener for selection changes in this selection provider.
 void firePostSelectionChanged ( SelectionChangedEvent event)
          Notifies all post selection changed listeners that the editor's selection has changed.
 void fireSelectionChanged ( SelectionChangedEvent event)
          Notifies all registered selection changed listeners that the editor's selection has changed.
  MultiPageEditorPart getMultiPageEditor ()
          Returns the multi-page editor.
  ISelection getSelection ()
          Returns the current selection for this provider.
 void removePostSelectionChangedListener ( ISelectionChangedListener listener)
          Removes a listener for post selection changes in this multi page selection provider.
 void removeSelectionChangedListener ( ISelectionChangedListener listener)
          Removes the given selection change listener from this selection provider.
 void setSelection ( ISelection selection)
          Sets the current selection for this selection provider.
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MultiPageSelectionProvider

public MultiPageSelectionProvider(
MultiPageEditorPart multiPageEditor)
Creates a selection provider for the given multi-page editor.

Parameters:
multiPageEditor - the multi-page editor
Method Detail

addSelectionChangedListener

public void addSelectionChangedListener(
ISelectionChangedListener listener)
Description copied from interface: ISelectionProvider
Adds a listener for selection changes in this selection provider. Has no effect if an identical listener is already registered.

Specified by:
addSelectionChangedListener in interface ISelectionProvider
Parameters:
listener - a selection changed listener

addPostSelectionChangedListener

public void addPostSelectionChangedListener(
ISelectionChangedListener listener)
Adds a listener for post selection changes in this multi page selection provider.

Specified by:
addPostSelectionChangedListener in interface IPostSelectionProvider
Parameters:
listener - a selection changed listener
Since:
3.2

fireSelectionChanged

public void fireSelectionChanged(
SelectionChangedEvent event)
Notifies all registered selection changed listeners that the editor's selection has changed. Only listeners registered at the time this method is called are notified.

Parameters:
event - the selection changed event

firePostSelectionChanged

public void firePostSelectionChanged(
SelectionChangedEvent event)
Notifies all post selection changed listeners that the editor's selection has changed.

Parameters:
event - the event to propogate.
Since:
3.2

getMultiPageEditor

public 
MultiPageEditorPart getMultiPageEditor()
Returns the multi-page editor.

Returns:
the multi-page editor.

getSelection

public 
ISelection getSelection()
Description copied from interface: ISelectionProvider
Returns the current selection for this provider.

Specified by:
getSelection in interface ISelectionProvider
Returns:
the current selection

removeSelectionChangedListener

public void removeSelectionChangedListener(
ISelectionChangedListener listener)
Description copied from interface: ISelectionProvider
Removes the given selection change listener from this selection provider. Has no affect if an identical listener is not registered.

Specified by:
removeSelectionChangedListener in interface ISelectionProvider
Parameters:
listener - a selection changed listener

removePostSelectionChangedListener

public void removePostSelectionChangedListener(
ISelectionChangedListener listener)
Removes a listener for post selection changes in this multi page selection provider.

Specified by:
removePostSelectionChangedListener in interface IPostSelectionProvider
Parameters:
listener - a selection changed listener
Since:
3.2

setSelection

public void setSelection(
ISelection selection)
Description copied from interface: ISelectionProvider
Sets the current selection for this selection provider.

Specified by:
setSelection in interface ISelectionProvider
Parameters:
selection - the new selection

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


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