From 7e689eb5b2704fbbb5cc92b81340762689e82686 Mon Sep 17 00:00:00 2001
From: Katja Luther <k.luther@bgbm.org>
Date: Mon, 1 Mar 2021 16:10:50 +0100
Subject: [PATCH] ref #9488: fix details view for descriptions in character
 matrix

---
 .../matrix/CellSelectionListener.java           | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/CellSelectionListener.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/CellSelectionListener.java
index 3b632b01b..177f385f7 100644
--- a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/CellSelectionListener.java
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/CellSelectionListener.java
@@ -21,7 +21,9 @@ import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
 import org.eclipse.nebula.widgets.nattable.selection.event.CellSelectionEvent;
 import org.eclipse.nebula.widgets.nattable.selection.event.RowSelectionEvent;
 
+import eu.etaxonomy.cdm.api.service.dto.DescriptionBaseDto;
 import eu.etaxonomy.cdm.api.service.dto.RowWrapperDTO;
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
 
 /**
  * @author pplitzner
@@ -56,6 +58,19 @@ final class CellSelectionListener extends E4SelectionListener<Object> {
                         return;
                     }
                 }
+            }else if (columnPosition == 0 ){
+                Collection<ILayerCell> selectedCells = cellSelectionEvent.getSelectionLayer().getSelectedCells();
+                if(selectedCells.size()==1){
+                    ILayerCell cell = selectedCells.iterator().next();
+                    int rowIndex = cell.getRowIndex();
+
+                    Object dataValue = cell.getDataValue();
+                    if(dataValue!=null && dataValue instanceof DescriptionBaseDto){
+                        DescriptionBase descBase = ((DescriptionBaseDto)dataValue).getDescription();
+                        part.getSelectionService().setSelection(new StructuredSelection(descBase));
+                        return;
+                    }
+                }
             }
         }
         else if(event instanceof RowSelectionEvent){
@@ -64,7 +79,7 @@ final class CellSelectionListener extends E4SelectionListener<Object> {
             if(fullySelectedRowPositions.length==1){
                 Object rowObject = part.getMatrix().getBodyDataProvider().getRowObject(fullySelectedRowPositions[0]);
                 if(rowObject instanceof RowWrapperDTO){
-                    part.getSelectionService().setSelection(new StructuredSelection(((RowWrapperDTO) rowObject).getDescription()));
+                    part.getSelectionService().setSelection(new StructuredSelection(((RowWrapperDTO) rowObject).getDescription().getDescription()));
                     return;
                 }
             }
-- 
2.34.1