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Home » Eclipse Projects » Eclipse 4 » Eclipse3.5 update to Eclipse4.12, PerspectiveBarManager is invalid(Eclipse3.5 update to Eclipse4.12, Some class is lost and invalid in jar package of org.eclipse.ui.worbench, For instance the class PerspectiveBarManager all lost)

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Eclipse3.5 update to Eclipse4.12, PerspectiveBarManager is invalid [message #1809096]

Tue, 09 July 2019 04:11

wang xianlong

Messages: 2
Registered: July 2019

Junior Member

import org.eclipse.ui.internal.PerspectiveBarContributionItem;
import org.eclipse.ui.internal.PerspectiveBarNewContributionItem;
import org.eclipse.ui.internal.PerspectiveBarManager;
import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.internal.WorkbenchWindow;

//* set perspective
final PerspectiveBarManager perspBar = window.getPerspectiveBar();
IPerspectiveRegistry perspReg = WorkbenchPlugin.getDefault().getPerspectiveRegistry();

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Re: Eclipse3.5 update to Eclipse4.12, PerspectiveBarManager is invalid [message #1809306 is a reply to message #1809096]

Fri, 12 July 2019 21:44

Rolf Theunissen

Messages: 260
Registered: April 2012

Senior Member

You are using functions and classes that are not part of the public API of Eclipse. Therefore these functions and classes can change or disappear in any release.

import org.eclipse.ui.internal.PerspectiveBarManager;

The PerspectiveBarManager class is no longer available in Eclipse 4.x

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