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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.section.name;
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import java.util.Iterator;
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import org.eclipse.swt.events.SelectionListener;
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import eu.etaxonomy.cdm.model.name.TypeDesignationBase;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.taxeditor.store.StoreUtil;
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import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
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import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
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import eu.etaxonomy.taxeditor.ui.element.CheckboxElement;
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import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
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import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
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import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
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import eu.etaxonomy.taxeditor.ui.element.TextWithLabelElement;
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import eu.etaxonomy.taxeditor.ui.section.supplemental.AbstractSourcedEntityBaseElement;
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import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
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/**
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* <p>Abstract AbstractTypeDesignationElement class.</p>
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*
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* @author n.hoffmann
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* @created May 17, 2010
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* @version 1.0
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*/
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public abstract class AbstractTypeDesignationElement<T extends TypeDesignationBase> extends AbstractSourcedEntityBaseElement<T> {
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protected CheckboxElement checkbox_notDesignated;
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protected EntitySelectionElement<Reference> selection_reference;
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protected TextWithLabelElement text_referenceDetail;
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protected ICdmFormElement formElement;
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protected int style;
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/**
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* <p>Constructor for AbstractTypeDesignationElement.</p>
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*
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* @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
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* @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
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* @param entity a T object.
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* @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
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* @param style a int.
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* @param <T> a T object.
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*/
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public AbstractTypeDesignationElement(CdmFormFactory formFactory,
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AbstractFormSection section, T entity,
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SelectionListener removeListener, int style) {
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super(formFactory, section, entity, removeListener, style);
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}
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/** {@inheritDoc} */
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@Override
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public void createControls(ICdmFormElement formElement, int style) {
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checkbox_notDesignated = formFactory.createCheckbox(formElement, "Not Designated", false, style);
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this.formElement = formElement;
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this.style = style;
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}
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@Override
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public void setEntity(T entity){
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super.setEntity(entity);
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if (this.entity != null && this.entity.isLectoType()){
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if (selection_reference == null){
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removeNotDesignatedControls();
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selection_reference = formFactory
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.createSelectionElement(Reference.class, formElement, "Status Reference",
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entity.getCitation(), EntitySelectionElement.ALL, style);
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text_referenceDetail = formFactory.createTextWithLabelElement(
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formElement, "Reference Detail", entity.getCitationMicroReference(), style);
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checkbox_notDesignated = formFactory.createCheckbox(formElement, "Not Designated", entity.isNotDesignated(), style);
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}
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}else{
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if (selection_reference != null){
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removeReferenceControls();
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//check if there is still a reference
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if (this.entity.getCitation() != null){
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this.entity.setCitation(null);
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this.entity.setCitationMicroReference(null);
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}
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}
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}
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StoreUtil.reflowParentScrolledForm(getLayoutComposite(), true);
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}
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/**
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* Updates all widgets to display the latest data
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*/
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protected void updateContent() {
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// if (this.getParentElement() instanceof NameDetailSection
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}
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public void removeReferenceControls(){
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for (Iterator<ICdmFormElement> iterator = getElements().iterator();iterator.hasNext();) {
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ICdmFormElement childElement = iterator.next();
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// recursion
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if (childElement instanceof EntitySelectionElement && ((EntitySelectionElement)childElement).equals(selection_reference)) {
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childElement.removeElements();
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// unregister selection arbitrator
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if(childElement instanceof ISelectableElement){
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SelectionArbitrator selectionArbitrator = ((ISelectableElement) childElement).getSelectionArbitrator();
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if(selectionArbitrator != null){
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formFactory.destroySelectionArbitrator(selectionArbitrator);
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}
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}
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// unregister from property changes
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formFactory.removePropertyChangeListener(childElement);
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selection_reference = null;
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}
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if (childElement instanceof TextWithLabelElement && ((TextWithLabelElement)childElement).equals(text_referenceDetail)) {
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childElement.removeElements();
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// unregister selection arbitrator
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if(childElement instanceof ISelectableElement){
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SelectionArbitrator selectionArbitrator = ((ISelectableElement) childElement).getSelectionArbitrator();
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if(selectionArbitrator != null){
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formFactory.destroySelectionArbitrator(selectionArbitrator);
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}
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}
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// unregister from property changes
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formFactory.removePropertyChangeListener(childElement);
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text_referenceDetail = null;
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}
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}
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}
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public void removeNotDesignatedControls(){
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for (Iterator<ICdmFormElement> iterator = getElements().iterator();iterator.hasNext();) {
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ICdmFormElement childElement = iterator.next();
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// recursion
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if (childElement instanceof CheckboxElement && ((CheckboxElement)childElement).equals(this.checkbox_notDesignated)) {
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childElement.removeElements();
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// unregister selection arbitrator
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if(childElement instanceof ISelectableElement){
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SelectionArbitrator selectionArbitrator = ((ISelectableElement) childElement).getSelectionArbitrator();
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if(selectionArbitrator != null){
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formFactory.destroySelectionArbitrator(selectionArbitrator);
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}
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}
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// unregister from property changes
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formFactory.removePropertyChangeListener(childElement);
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checkbox_notDesignated = null;
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}
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}
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}
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@Override
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public void handleEvent(Object eventSource) {
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if (eventSource == selection_reference) {
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getEntity().setCitation(selection_reference.getEntity());
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setEntity(entity);
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}
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if (eventSource == text_referenceDetail) {
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getEntity().setCitationMicroReference(text_referenceDetail.getText());
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setEntity(entity);
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}
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if (eventSource == checkbox_notDesignated) {
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getEntity().setNotDesignated(checkbox_notDesignated.getSelection());
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}
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}
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}
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