From fb9ff83a83a75094bd0eaea6e9953fb591b488c5 Mon Sep 17 00:00:00 2001
From: Patrick Plitzner <p.plitzner@bgbm.org>
Date: Tue, 11 Jul 2017 14:28:43 +0200
Subject: [PATCH] ref #6786 Save before opening new feature tree

---
 .../taxeditor/featuretree/e4/FeatureTreeEditor.java    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java
index ef3289854..2822f1b8a 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java
@@ -49,6 +49,7 @@ import eu.etaxonomy.cdm.model.description.FeatureNode;
 import eu.etaxonomy.cdm.model.description.FeatureTree;
 import eu.etaxonomy.taxeditor.featuretree.AvailableFeaturesWizard;
 import eu.etaxonomy.taxeditor.model.AbstractUtility;
+import eu.etaxonomy.taxeditor.model.MessagingUtils;
 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
 import eu.etaxonomy.taxeditor.store.CdmStore;
@@ -98,6 +99,15 @@ public class FeatureTreeEditor implements ICdmEntitySessionEnabled,
                 new FeatureNodeDropAdapter(this, composite.getViewer()), this, new SelectionAdapter() {
                     @Override
                     public void widgetSelected(SelectionEvent e) {
+                        if(isDirty()){
+                            if(MessagingUtils.confirmDialog("Editor has to be saved", "You have to save before loading another feature tree. Save now?")){
+                                save();
+                            }
+                            else{
+                                return;
+                            }
+
+                        }
                         FeatureTree tree = FeatureTreeSelectionDialog.select(shell, conversation, null);
                         if (tree != null) {
                             composite.setSelectedTree(tree, FeatureTreeEditor.this);
-- 
2.34.1