From: Patrick Plitzner <p.plitzner@bgbm.org>
Date: Wed, 28 Oct 2015 17:17:00 +0000 (+0100)
Subject: Show taxon associations only when they exist
X-Git-Tag: 3.12.0^2~75^2~7
X-Git-Url: https://dev.e-taxonomy.eu/gitweb/taxeditor.git/commitdiff_plain/4fdd8520ae72ef7876bd32724ea7bfd4c80deb14

Show taxon associations only when they exist
---

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/association/TaxonAssociationDetailElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/association/TaxonAssociationDetailElement.java
index 890942c61..a7d9f73c4 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/association/TaxonAssociationDetailElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/association/TaxonAssociationDetailElement.java
@@ -69,22 +69,18 @@ public class TaxonAssociationDetailElement extends AbstractCdmDetailElement<Deri
 
         //TODO add context menu for deleting associations
 
-        Label associationsLabel = formFactory.createLabel(getLayoutComposite(), "Individuals Associations");
-        associationsLabel.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
-
-        associationsViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
-        associationsViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
-        associationsViewer.setContentProvider(new ArrayContentProvider());
         Collection<TaxonBase<?>> associatedTaxa = CdmStore.getService(IOccurrenceService.class).listAssociatedTaxa(entity.innerDerivedUnit(), null, null, null, null);
-        associationsViewer.setInput(associatedTaxa);
-        associationsViewer.addDoubleClickListener(this);
-
-        Label typeLabel = formFactory.createLabel(getLayoutComposite(), "Type Designations");
-        typeLabel.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
+        if(associatedTaxa.isEmpty()){
+            Label associationsLabel = formFactory.createLabel(getLayoutComposite(), "Individuals Associations");
+            associationsLabel.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
+
+            associationsViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
+            associationsViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
+            associationsViewer.setContentProvider(new ArrayContentProvider());
+            associationsViewer.setInput(associatedTaxa);
+            associationsViewer.addDoubleClickListener(this);
+        }
 
-        typeDesignationViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
-        typeDesignationViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
-        typeDesignationViewer.setContentProvider(new ArrayContentProvider());
         Collection<SpecimenTypeDesignation> typeDesignations = CdmStore.getService(IOccurrenceService.class).listTypeDesignations(entity.innerDerivedUnit(), null, null, null, null);
         //TODO implement service method for this which is just used in the label provider
         Collection<TaxonBase<?>> typedTaxa = new HashSet<TaxonBase<?>>();
@@ -98,8 +94,16 @@ public class TaxonAssociationDetailElement extends AbstractCdmDetailElement<Deri
                 }
             }
         }
-        typeDesignationViewer.setInput(typedTaxa);
-        typeDesignationViewer.addDoubleClickListener(this);
+        if(!typedTaxa.isEmpty()){
+            Label typeLabel = formFactory.createLabel(getLayoutComposite(), "Type Designations");
+            typeLabel.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
+
+            typeDesignationViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
+            typeDesignationViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
+            typeDesignationViewer.setContentProvider(new ArrayContentProvider());
+            typeDesignationViewer.setInput(typedTaxa);
+            typeDesignationViewer.addDoubleClickListener(this);
+        }
     }
 
     /** {@inheritDoc} */