Package org.eclipse.ui.part
Class MultiPageSelectionProvider
- java.lang.Object
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- org.eclipse.ui.part.MultiPageSelectionProvider
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- 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.initcreates an instance of this class.- Restriction:
- This class is not intended to be subclassed by clients.
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Constructor Summary
Constructors Constructor Description MultiPageSelectionProvider(MultiPageEditorPart multiPageEditor)Creates a selection provider for the given multi-page editor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddPostSelectionChangedListener(ISelectionChangedListener listener)Adds a listener for post selection changes in this multi page selection provider.voidaddSelectionChangedListener(ISelectionChangedListener listener)Adds a listener for selection changes in this selection provider.voidfirePostSelectionChanged(SelectionChangedEvent event)Notifies all post selection changed listeners that the editor's selection has changed.voidfireSelectionChanged(SelectionChangedEvent event)Notifies all registered selection changed listeners that the editor's selection has changed.MultiPageEditorPartgetMultiPageEditor()Returns the multi-page editor.ISelectiongetSelection()Returns the current selection for this provider.voidremovePostSelectionChangedListener(ISelectionChangedListener listener)Removes a listener for post selection changes in this multi page selection provider.voidremoveSelectionChangedListener(ISelectionChangedListener listener)Removes the given selection change listener from this selection provider.voidsetSelection(ISelection selection)Sets the current selection for this selection provider.
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Constructor Detail
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MultiPageSelectionProvider
public MultiPageSelectionProvider(MultiPageEditorPart multiPageEditor)
Creates a selection provider for the given multi-page editor.- Parameters:
multiPageEditor- the multi-page editor
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Method Detail
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addSelectionChangedListener
public void addSelectionChangedListener(ISelectionChangedListener listener)
Description copied from interface:ISelectionProviderAdds a listener for selection changes in this selection provider. Has no effect if an identical listener is already registered.- Specified by:
addSelectionChangedListenerin interfaceISelectionProvider- Parameters:
listener- a selection changed listener
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addPostSelectionChangedListener
public void addPostSelectionChangedListener(ISelectionChangedListener listener)
Adds a listener for post selection changes in this multi page selection provider.- Specified by:
addPostSelectionChangedListenerin interfaceIPostSelectionProvider- Parameters:
listener- a selection changed listener- Since:
- 3.2
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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
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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
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getMultiPageEditor
public MultiPageEditorPart getMultiPageEditor()
Returns the multi-page editor.- Returns:
- the multi-page editor.
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getSelection
public ISelection getSelection()
Description copied from interface:ISelectionProviderReturns the current selection for this provider.- Specified by:
getSelectionin interfaceISelectionProvider- Returns:
- the current selection
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removeSelectionChangedListener
public void removeSelectionChangedListener(ISelectionChangedListener listener)
Description copied from interface:ISelectionProviderRemoves the given selection change listener from this selection provider. Has no effect if an identical listener is not registered.- Specified by:
removeSelectionChangedListenerin interfaceISelectionProvider- Parameters:
listener- a selection changed listener
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removePostSelectionChangedListener
public void removePostSelectionChangedListener(ISelectionChangedListener listener)
Removes a listener for post selection changes in this multi page selection provider.- Specified by:
removePostSelectionChangedListenerin interfaceIPostSelectionProvider- Parameters:
listener- a selection changed listener- Since:
- 3.2
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setSelection
public void setSelection(ISelection selection)
Description copied from interface:ISelectionProviderSets the current selection for this selection provider.- Specified by:
setSelectionin interfaceISelectionProvider- Parameters:
selection- the new selection
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