EDIT

				}

				if (annotation.isMarkedAsMerged()) {

					persistenceService.merge(annotation.getEntity(), annotation.getMergeTarget()); //  merge

					try {

						persistenceService.delete(annotation.getEntity(), annotation.getDeleteConfigurator());

					} catch (ReferencedObjectUndeletableException e) {

	private boolean isDirty;

    private IUndoContext undoContext;

	public BulkEditor() {

		super(CdmStore.createConversation());

        undoContext = new UndoContext();

	    isDirty = true;

	    firePropertyChange(PROP_DIRTY);

	}

   	@Override

	public void doSave(IProgressMonitor progressMonitor) {

	    isDirty = false;

	    super.doSave(progressMonitor);

	    selectFirstItem();

		getSourceViewer().getTextWidget().setFocus();

			getEditorInput().dispose();

			getEditorInput().bind();

			getEditorInput().performSearch(query);

			refresh();

			selectFirstItem();

        return undoContext;

    }

}

	 */

	private void registerAtFocusService() {

		IFocusService focusService =

		if (focusService != null) {

			focusService.addFocusTracker(text, "bulkeditor.textControlId");

		}

	/**

	 * Shows the results of the search.

	 */

		String searchString = getSearchString().trim();

package eu.etaxonomy.taxeditor.bulkeditor.handler;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import org.eclipse.core.runtime.Status;

import org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.jface.text.TextSelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.ui.IEditorInput;

import org.eclipse.ui.IEditorPart;

    						MessagingUtils.messageDialog("Delete not possible", getClass(), "The object could not be deleted. An exception occured.", null);

    					}

    				}else if (model != null) {

                        while (iter.hasNext()) {

                            Object next = iter.next();

                            if (next instanceof LineAnnotation) {