Package org.eclipse.ui.internal

Class NavigationHistory

java.lang.Object

org.eclipse.ui.internal.NavigationHistory

All Implemented Interfaces:

INavigationHistory

public class NavigationHistory
extends Object
implements INavigationHistory

Implementation of the back and forward actions.

Constructor Summary

Constructors

Constructor	Description
NavigationHistory(IWorkbenchPage page)	Creates a new NavigationHistory to keep the NavigationLocation entries of the specified page.

Method Summary

Modifier and Type	Method	Description
NavigationHistoryEntry	createEntry(IWorkbenchPage page, IEditorPart part, INavigationLocation location)
void	dispose()	Disposes this NavigationHistory and all entries.
void	disposeEntry(NavigationHistoryEntry entry)
INavigationLocation	getCurrentLocation()	Returns the current location.
INavigationLocation[]	getLocations()	Returns all entries in the history.
void	markEditor(IEditorPart part)
void	markLocation(IEditorPart part)	Mark the current location into the history.
boolean	updateActive(IEditorPart editor)
void	updateCookieForTab(Object oldCookie, Object newCookie)

Methods inherited from class java.lang.Object

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

Constructor Details

NavigationHistory

public NavigationHistory(IWorkbenchPage page)

Creates a new NavigationHistory to keep the NavigationLocation entries of the specified page.

Parameters:

page - the workbench page

Method Details

markEditor

public void markEditor(IEditorPart part)

markLocation

public void markLocation(IEditorPart part)

Description copied from interface: INavigationHistory

Mark the current location into the history. This message should be sent by clients whenever significant changes in location are detected. The location is obtained by calling INavigationLocationProvider.createNavigationLocation

Specified by:

markLocation in interface INavigationHistory

Parameters:

part - the editor part

getLocations

public INavigationLocation[] getLocations()

Description copied from interface: INavigationHistory

Returns all entries in the history.

Specified by:

getLocations in interface INavigationHistory

Returns:

all entries in the history

getCurrentLocation

public INavigationLocation getCurrentLocation()

Description copied from interface: INavigationHistory

Returns the current location.

Specified by:

getCurrentLocation in interface INavigationHistory

Returns:

the current location

dispose

public void dispose()

Disposes this NavigationHistory and all entries.

createEntry

public NavigationHistoryEntry createEntry(IWorkbenchPage page,
 IEditorPart part,
 INavigationLocation location)

disposeEntry

public void disposeEntry(NavigationHistoryEntry entry)

updateCookieForTab

public void updateCookieForTab(Object oldCookie,
 Object newCookie)

updateActive

public boolean updateActive(IEditorPart editor)