EDIT

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.Status;

import org.eclipse.core.runtime.jobs.Job;

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

import org.eclipse.e4.ui.workbench.modeling.EPartService;

import org.eclipse.jface.operation.IRunnableWithProgress;

import eu.etaxonomy.cdm.common.UriUtils;

import eu.etaxonomy.taxeditor.model.AbstractUtility;

import eu.etaxonomy.taxeditor.model.MessagingUtils;

import eu.etaxonomy.taxeditor.view.e4.AbstractCdmDataViewerE4;

import eu.etaxonomy.taxeditor.view.e4.details.DetailsPartE4;

import eu.etaxonomy.taxeditor.view.e4.supplementaldata.SupplementalDataPartE4;

            try{

                if (getFormFactory() != null && getFormFactory().getContext() != null){

                    EPartService partService = getFormFactory().getContext().get(EPartService.class);

                    DetailsPartE4 detailsView = AbstractUtility.getDetailsView(partService);

                    if(detailsView!=null){

                        AbstractCdmDataViewerE4 viewer = (AbstractCdmDataViewerE4) detailsView.getViewer();

                        }

                    }

                }

            }

            catch(IllegalStateException e){

                //when migrating to E4 this execption should not be thrown anymore

                            PaintEvent event = new PaintEvent(untypedEvent);

                            event.gc = new GC(container);

                            paintControl(event);

                        }

                    }

                });

                    disposeImage();

                    if (!parentFormElement.getLayoutComposite().isDisposed()) {

                        element_image = formFactory.createImageElement(parentFormElement, uri, style);

                        try {

                            element_image.initImageUri(uri);

                        } catch (IOException | HttpException e) {

                            exception(e);

                        }

                        element_image.loadImage();

                        disposeErrorLabel();

                    }

                });

            } catch (Exception e){