EDIT

  <fragments xsi:type="fragment:StringModelFragment" xmi:id="_3MWDwM3GEeezbuyt8BxlSA" featurename="children" parentElementId="eu.etaxonomy.taxeditor.application.trimbar.bottom" positionInList="last">

    <elements xsi:type="menu:ToolControl" xmi:id="_uXvIoM3IEeezbuyt8BxlSA" elementId="eu.etaxonomy.taxeditor.store.toolcontrol.authentication.spacer" contributionURI="bundleclass://eu.etaxonomy.taxeditor.workbench/eu.etaxonomy.taxeditor.workbench.SpacerControl">

      <tags>stretch</tags>

    </elements>

    <elements xsi:type="menu:ToolBar" xmi:id="_s83GEM3IEeezbuyt8BxlSA" elementId="eu.etaxonomy.taxeditor.store.toolbar.0">

      <children xsi:type="menu:ToolControl" xmi:id="_6pk_oM3GEeezbuyt8BxlSA" elementId="eu.etaxonomy.taxeditor.ui.bar.AuthenticatedUserBarE4" contributionURI="bundleclass://eu.etaxonomy.taxeditor.store/eu.etaxonomy.taxeditor.ui.bar.AuthenticatedUserBarE4"/>

    </elements>

  </fragments>

/**

 * Copyright (C) 2007 EDIT

 * European Distributed Institute of Taxonomy

 * http://www.e-taxonomy.eu

 *

 * The contents of this file are subject to the Mozilla Public License Version 1.1

 * See LICENSE.TXT at the top of this package for the full license terms.

 */

package eu.etaxonomy.taxeditor.ui.bar;

import java.util.Observable;

import java.util.Observer;

import javax.annotation.PostConstruct;

import javax.annotation.PreDestroy;

import javax.inject.Inject;

import org.eclipse.e4.ui.model.application.ui.basic.MWindow;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import org.eclipse.swt.widgets.Label;

import eu.etaxonomy.cdm.model.common.User;

import eu.etaxonomy.taxeditor.l10n.Messages;

import eu.etaxonomy.taxeditor.remoting.source.CdmRemoteSource;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * Shows the currently logged in user in status bar

 *

 * @author n.hoffmann

 * @created 01.07.2009

 * @version 1.0

 */

public class AuthenticatedUserBarE4 implements Observer{

    private Label label_authenticatedUser;

    @Inject

    private MWindow window;

    public AuthenticatedUserBarE4(){

        CdmStore.getLoginManager().addObserver(this);

    }

    /** {@inheritDoc} */

    @PostConstruct

    protected Control createControl(Composite parent) {

        parent.getParent().setRedraw(true);

        label_authenticatedUser = new Label(parent,  SWT.NULL);

        update(null, null);

        return label_authenticatedUser;

    }

    /** {@inheritDoc} */

    @Override

    public void update(Observable o, Object arg) {

        User authenticatedUser = CdmStore.getLoginManager().getAuthenticatedUser();

        // TODO find a method to recompute width for parental toolbar item

        String text = ""; //$NON-NLS-1$

        if(authenticatedUser == null) {

            text = Messages.AuthenticatedUserBar_NOT_LOGGED_IN ;

        } else {

            CdmRemoteSource source = (CdmRemoteSource) CdmStore.getActiveCdmSource();

            String loginInfo = String.format("%s@%s:%s",authenticatedUser.getUsername(), source.getName(), source.getContextPath()); //$NON-NLS-1$

            window.setLabel(window.getLabel()+" "+loginInfo);

            text = String.format(Messages.AuthenticatedUserBar_LOGGED_IN_AS, authenticatedUser.getUsername());

        }

        label_authenticatedUser.setText(text);

        label_authenticatedUser.setRedraw(true);

    }

    /** {@inheritDoc} */

    @PreDestroy

    public void dispose() {

        CdmStore.getLoginManager().deleteObserver(this);

    }

}

    <elements xsi:type="menu:ToolBar" xmi:id="_alM80M3JEeezbuyt8BxlSA" elementId="eu.etaxonomy.taxeditor.workbench.toolbar.0">

      <children xsi:type="menu:ToolControl" xmi:id="_oKE68MLwEee0N85Mii-Chg" elementId="eu.etaxonomy.taxeditor.workbench.StatusBar" contributionURI="bundleclass://eu.etaxonomy.taxeditor.workbench/eu.etaxonomy.taxeditor.workbench.StatusBar"/>

    </elements>

/**

* Copyright (C) 2017 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.workbench;

import javax.annotation.PostConstruct;

import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.FillLayout;

import org.eclipse.swt.widgets.Composite;

/**

 * @author pplitzner

 * @since Nov 16, 2017

 *

 */

public class SpacerControl {

    @PostConstruct

    public void postConstruct(final Composite parent) {

        Composite body = new Composite(parent, SWT.NONE);

        body.setLayout(new FillLayout());

    }

}