Package org.eclipse.ui.texteditor

Class AbstractTextEditor.SelectionProvider

java.lang.Object

org.eclipse.ui.texteditor.AbstractTextEditor.SelectionProvider

All Implemented Interfaces:

ISelectionValidator, IPostSelectionProvider, ISelectionProvider

Enclosing class:

AbstractTextEditor

protected class AbstractTextEditor.SelectionProvider
extends Object
implements IPostSelectionProvider, ISelectionValidator

Editor specific selection provider which wraps the source viewer's selection provider.

Since:

3.4 protected, was added in 2.1 as private class

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SelectionProvider()

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.
boolean	isValid(ISelection postSelection)	Tests whether the given post selection is still valid.
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.

Methods inherited from class java.lang.Object

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

Constructor Details

SelectionProvider

protected SelectionProvider()

Method Details

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

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 effect if an identical listener is not registered.

Specified by:

removeSelectionChangedListener in interface ISelectionProvider

Parameters:

listener - a selection changed listener

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

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

isValid

public boolean isValid(ISelection postSelection)

Description copied from interface: ISelectionValidator

Tests whether the given post selection is still valid.

Specified by:

isValid in interface ISelectionValidator

Parameters:

postSelection - the selection

Returns:

true if the selection is still valid