eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/taxon/TaxonOfRelationshipElement.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 package eu.etaxonomy.taxeditor.ui.section.taxon;
  10
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.widgets.Display;
  13
  14 import eu.etaxonomy.cdm.common.CdmUtils;
  15 import eu.etaxonomy.cdm.model.taxon.Taxon;
  16 import eu.etaxonomy.taxeditor.store.CdmStore;
  17 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  18 import eu.etaxonomy.taxeditor.ui.element.CheckboxElement;
  19 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  20 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
  21 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  22 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  23 import eu.etaxonomy.taxeditor.ui.section.AbstractIdentifiableEntityDetailElement;
  24
  25 public class TaxonOfRelationshipElement extends  AbstractIdentifiableEntityDetailElement<Taxon> implements ISelectableElement{
  26
  27         private SelectionArbitrator selectionArbitrator;
  28
  29     private CheckboxElement checkbox_doubtful;
  30
  31         public TaxonOfRelationshipElement(CdmFormFactory formFactory, ICdmFormElement formElement, int style ) {
  32                 super(formFactory, formElement);
  33         }
  34
  35     @Override
  36     protected void handleToggleableCacheField() {
  37         getEntity().setTitleCache(toggleable_cache.getText(), toggleable_cache.getState());
  38         updateCacheRelevance();
  39         updateToggleableCacheField();
  40     }
  41
  42     @Override
  43     public void updateToggleableCacheField() {
  44         if (toggleable_cache != null){
  45             if (!getEntity().isProtectedTitleCache()) {
  46                 toggleable_cache.setText(getEntity().generateTitle());
  47             }
  48         }
  49         }
  50
  51          @Override
  52         public void refresh(){
  53                  updateContent();
  54                  updateToggleableCacheField();
  55         }
  56
  57         @Override
  58         protected void updateContent() {
  59                 super.updateContent();
  60                 toggleable_cache.setEnabled(getEntity().isProtectedTitleCache());
  61                 updateCacheRelevance();
  62                 firePropertyChangeEvent(getEntity());
  63         }
  64
  65         @Override
  66         protected void createControls(ICdmFormElement formElement, Taxon entity, int style) {
  67             this.setWarnForReferencingObjects(formElement, 2);
  68                 toggleable_cache = formFactory.createToggleableTextField(this,
  69                                 "Title Cache", getEntity().getTitleCache(),
  70                                 getEntity().isProtectedTitleCache(), style);
  71
  72                 checkbox_doubtful = formFactory.createCheckbox(this,
  73                         "Orginal Taxon Doubtful", getEntity().isDoubtful(), style);
  74
  75                 if(formFactory.getSelectionProvider() != null){
  76             selectionArbitrator = formFactory.createSelectionArbitrator(this);
  77         }
  78
  79             //cache relevance
  80         registerCacheRelevance(checkbox_doubtful);
  81         }
  82
  83         @Override
  84         public void handleEvent(Object eventSource) {
  85                 if (eventSource== toggleable_cache) {
  86                         handleToggleableCacheField();
  87                 } else if (eventSource == checkbox_doubtful) {
  88                         getEntity().setDoubtful(checkbox_doubtful.getSelection());
  89                 }
  90         }
  91
  92         @Override
  93     public SelectionArbitrator getSelectionArbitrator() {
  94         return selectionArbitrator;
  95     }
  96         @Override
  97     public void setWarnForReferencingObjects(ICdmFormElement formElement, int defaultReferencingObjects){
  98         Taxon taxon = getEntity();
  99         if (taxon.getId() != 0){
 100             long referencingObjectsCount = CdmStore.getCommonService().getReferencingObjectsCount(taxon);
 101
 102             if (referencingObjectsCount > defaultReferencingObjects){
 103                 setWarnForReferencedObjects(formFactory.createLabel(formElement, CdmUtils.Nz("The "+ taxon.getUserFriendlyTypeName()+" is referenced by " + (referencingObjectsCount - defaultReferencingObjects)+ " other object(s), if you change it, it is changed for all these objects")));
 104                 getWarnForReferencedObjects().setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
 105                 getWarnForReferencedObjects().setLayout(LayoutConstants.FILL(2, 3));
 106                 getWarnForReferencedObjects().setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
 107                 formFactory.createLabel(formElement, "");
 108             }
 109         }
 110     }
 111 }