eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/AbstractTypeDesignationElement.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.ui.section.name;
  11
  12 import java.util.Iterator;
  13
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.events.SelectionListener;
  16
  17 import eu.etaxonomy.cdm.model.name.TypeDesignationBase;
  18 import eu.etaxonomy.cdm.model.reference.Reference;
  19 import eu.etaxonomy.taxeditor.store.StoreUtil;
  20 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  21 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  22 import eu.etaxonomy.taxeditor.ui.element.CheckboxElement;
  23 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  24 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
  25 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  26 import eu.etaxonomy.taxeditor.ui.element.TextWithLabelElement;
  27 import eu.etaxonomy.taxeditor.ui.section.supplemental.AbstractSourcedEntityBaseElement;
  28 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  29
  30 /**
  31  * <p>Abstract AbstractTypeDesignationElement class.</p>
  32  *
  33  * @author n.hoffmann
  34  * @created May 17, 2010
  35  * @version 1.0
  36  */
  37 public abstract class AbstractTypeDesignationElement<T extends TypeDesignationBase> extends AbstractSourcedEntityBaseElement<T> {
  38
  39         protected CheckboxElement checkbox_notDesignated;
  40         protected EntitySelectionElement<Reference> selection_reference;
  41     protected TextWithLabelElement text_referenceDetail;
  42     protected ICdmFormElement formElement;
  43
  44         /**
  45          * <p>Constructor for AbstractTypeDesignationElement.</p>
  46          *
  47          * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  48          * @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
  49          * @param entity a T object.
  50          * @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
  51          * @param style a int.
  52          * @param <T> a T object.
  53          */
  54         public AbstractTypeDesignationElement(CdmFormFactory formFactory,
  55                         AbstractFormSection section, T entity,
  56                         SelectionListener removeListener, int style) {
  57                 super(formFactory, section, entity, removeListener, style);
  58         }
  59
  60         /** {@inheritDoc} */
  61         @Override
  62         public void createControls(ICdmFormElement formElement, int style) {
  63                 checkbox_notDesignated = formFactory.createCheckbox(formElement, "Not Designated", false, style);
  64                 this.formElement = formElement;
  65         }
  66
  67         @Override
  68         public void setEntity(T entity){
  69             super.setEntity(entity);
  70
  71             if (this.entity != null && this.entity.isLectoType()){
  72                 if (selection_reference == null){
  73                 selection_reference = formFactory
  74                         .createSelectionElement(Reference.class, formElement, "Reference",
  75                                 entity.getCitation(), EntitySelectionElement.ALL, SWT.NULL);
  76
  77                 text_referenceDetail = formFactory.createTextWithLabelElement(
  78                     formElement, "Reference Detail", entity.getCitationMicroReference(), SWT.NULL);
  79                 }
  80         }else{
  81             if (selection_reference != null){
  82                 removeReferenceControls();
  83                 //check if there is still a reference
  84                 if (this.entity.getCitation() != null){
  85                     this.entity.setCitation(null);
  86                     this.entity.setCitationMicroReference(null);
  87                 }
  88             }
  89         }
  90         StoreUtil.reflowParentScrolledForm(getLayoutComposite(), true);
  91
  92         }
  93
  94         /**
  95      * Updates all widgets to display the latest data
  96      */
  97     protected void updateContent() {
  98       // if (this.getParentElement() instanceof NameDetailSection
  99
 100     }
 101
 102
 103     public void removeReferenceControls(){
 104         for (Iterator<ICdmFormElement> iterator = getElements().iterator();iterator.hasNext();) {
 105             ICdmFormElement childElement = iterator.next();
 106             // recursion
 107            if (childElement instanceof EntitySelectionElement && ((EntitySelectionElement)childElement).equals(selection_reference)) {
 108                 childElement.removeElements();
 109
 110                 // unregister selection arbitrator
 111                 if(childElement instanceof ISelectableElement){
 112                     SelectionArbitrator selectionArbitrator = ((ISelectableElement) childElement).getSelectionArbitrator();
 113                     if(selectionArbitrator != null){
 114                         formFactory.destroySelectionArbitrator(selectionArbitrator);
 115                     }
 116                 }
 117
 118                 // unregister from property changes
 119                 formFactory.removePropertyChangeListener(childElement);
 120                 selection_reference = null;
 121            }
 122           if (childElement instanceof TextWithLabelElement && ((TextWithLabelElement)childElement).equals(text_referenceDetail)) {
 123
 124                   childElement.removeElements();
 125
 126                   // unregister selection arbitrator
 127                   if(childElement instanceof ISelectableElement){
 128                       SelectionArbitrator selectionArbitrator = ((ISelectableElement) childElement).getSelectionArbitrator();
 129                       if(selectionArbitrator != null){
 130                           formFactory.destroySelectionArbitrator(selectionArbitrator);
 131                       }
 132                   }
 133
 134                   // unregister from property changes
 135                   formFactory.removePropertyChangeListener(childElement);
 136                   text_referenceDetail = null;
 137
 138
 139           }
 140         }
 141
 142     }
 143     @Override
 144     public void handleEvent(Object eventSource) {
 145         if (eventSource == selection_reference) {
 146             getEntity().setCitation(selection_reference.getEntity());
 147             setEntity(entity);
 148         }
 149         if (eventSource == text_referenceDetail) {
 150             getEntity().setCitationMicroReference(text_referenceDetail.getText());
 151             setEntity(entity);
 152         }
 153     }
 154
 155 }