Package org.eclipse.compare.internal

Class CompareEditorSelectionProvider

java.lang.Object

org.eclipse.compare.internal.CompareEditorSelectionProvider

All Implemented Interfaces:

IPostSelectionProvider, ISelectionProvider

public class CompareEditorSelectionProvider
extends Object
implements IPostSelectionProvider

A selection provider for view parts with more that one viewer. Tracks the focus of the viewers to provide the correct selection. This is a modified version of org.eclipse.jdt.internal.ui.viewsupport.SelectionProviderMediator

Constructor Summary

Constructors

Constructor	Description
CompareEditorSelectionProvider()

Method Summary

Modifier and Type	Method	Description
void	addPostSelectionChangedListener(ISelectionChangedListener listener)	Adds a listener for post selection changes in this selection provider.
void	addSelectionChangedListener(ISelectionChangedListener listener)	Adds a listener for selection changes in this selection provider.
ISelection	getSelection()	Returns the current selection for this provider.
void	removePostSelectionChangedListener(ISelectionChangedListener listener)	Removes the given listener for post selection changes from this 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.
void	setSelection(ISelection selection, boolean reveal)
void	setViewers(TextViewer[] viewers, TextViewer viewerInFocus)

Methods inherited from class java.lang.Object

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

Constructor Details

CompareEditorSelectionProvider

public CompareEditorSelectionProvider()

Method Details

setViewers

public void setViewers(TextViewer[] viewers,
 TextViewer viewerInFocus)

Parameters:

viewers - All viewers that can provide a selection

viewerInFocus - the viewer currently in focus or null

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

removeSelectionChangedListener

public void removeSelectionChangedListener(ISelectionChangedListener listener)

Description copied from interface: ISelectionProvider

Removes the given selection change listener from this selection provider. Has no effect if an identical listener is not registered.

Specified by:

removeSelectionChangedListener in interface ISelectionProvider

Parameters:

listener - a selection changed listener

addPostSelectionChangedListener

public void addPostSelectionChangedListener(ISelectionChangedListener listener)

Description copied from interface: IPostSelectionProvider

Adds a listener for post selection changes in this selection provider. Has no effect if an identical listener is already registered.

Specified by:

addPostSelectionChangedListener in interface IPostSelectionProvider

Parameters:

listener - a selection changed listener

removePostSelectionChangedListener

public void removePostSelectionChangedListener(ISelectionChangedListener listener)

Description copied from interface: IPostSelectionProvider

Removes the given listener for post selection changes from this selection provider. Has no effect if an identical listener is not registered.

Specified by:

removePostSelectionChangedListener in interface IPostSelectionProvider

Parameters:

listener - a selection changed listener

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

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

setSelection

public void setSelection(ISelection selection,
 boolean reveal)