EDIT

import org.eclipse.e4.core.contexts.ContextInjectionFactory;

import org.eclipse.e4.core.contexts.IEclipseContext;

import org.eclipse.e4.core.di.annotations.Optional;

import org.eclipse.e4.ui.di.Focus;

import org.eclipse.e4.ui.di.Persist;

import org.eclipse.e4.ui.model.application.ui.MDirtyable;

import eu.etaxonomy.taxeditor.editor.l10n.Messages;

import eu.etaxonomy.taxeditor.editor.name.e4.TaxonNameEditorE4;

import eu.etaxonomy.taxeditor.editor.view.derivate.searchFilter.DerivateSearchCompositeController;

import eu.etaxonomy.taxeditor.model.AbstractUtility;

import eu.etaxonomy.taxeditor.model.IContextListener;

import eu.etaxonomy.taxeditor.model.IDirtyMarkable;

    private DerivateSearchCompositeController derivateSearchCompositeController;

    /**

     * A map with keys being the derivative entities belonging to the {@link UUID}s passed to the constructor

     * and values being the root elements of the hierarchy (may be the same objects as the derivative entities)

            if(cdmEntitySession != null) {

                cdmEntitySession.bind();

            }

            List<SpecimenOrObservationBase> derivates = null;

            if(derivativeUuids!=null){

                this.derivateToRootEntityMap = new HashMap<>();

    public void updateRootEntities(List<SpecimenOrObservationBase> derivates) {

        if(derivates!=null){

            this.derivateToRootEntityMap = new HashMap<>();

            this.rootElements = new HashSet<>();

            for (SpecimenOrObservationBase derivate : derivates) {