From 9b2f51ca9ff48ad9484b8ee67770ab1a58352b35 Mon Sep 17 00:00:00 2001
From: Pekka Hyvönen <pekka@vaadin.com>
Date: Wed, 18 Feb 2015 10:05:25 +0200
Subject: Update server side state when columns are reordered. (#16643)

Change-Id: I96c65dbb96614a5f5782b747fb8588647211cf4b
---
 .../grid/basicfeatures/GridBasicFeatures.java      | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java')

diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
index 3a6aca11f2..792ef89d42 100644
--- a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
@@ -248,10 +248,25 @@ public class GridBasicFeatures extends AbstractComponentTest<Grid> {
 
         addFilterActions();
 
+        addInternalActions();
+
         this.grid = grid;
         return grid;
     }
 
+    private void addInternalActions() {
+        createClickAction("Update column order without updating client",
+                "Internals", new Command<Grid, Void>() {
+                    @Override
+                    public void execute(Grid grid, Void value, Object data) {
+                        List<Column> columns = grid.getColumns();
+                        grid.setColumnOrder(columns.get(1).getPropertyId(),
+                                columns.get(0).getPropertyId());
+                        grid.getUI().getConnectorTracker().markClean(grid);
+                    }
+                }, null);
+    }
+
     private void addFilterActions() {
         createClickAction("Column 1 starts with \"(23\"", "Filter",
                 new Command<Grid, Void>() {
@@ -658,6 +673,33 @@ public class GridBasicFeatures extends AbstractComponentTest<Grid> {
                             }
                         }
                     }, null, c);
+            createClickAction("Move left", getColumnProperty(c),
+                    new Command<Grid, String>() {
+
+                        @Override
+                        public void execute(Grid grid, String value, Object data) {
+                            final String columnProperty = getColumnProperty((Integer) data);
+                            List<Column> cols = grid.getColumns();
+                            List<Object> reordered = new ArrayList<Object>();
+                            boolean addAsLast = false;
+                            for (int i = 0; i < cols.size(); i++) {
+                                Column col = cols.get(i);
+                                if (col.getPropertyId().equals(columnProperty)) {
+                                    if (i == 0) {
+                                        addAsLast = true;
+                                    } else {
+                                        reordered.add(i - 1, columnProperty);
+                                    }
+                                } else {
+                                    reordered.add(col.getPropertyId());
+                                }
+                            }
+                            if (addAsLast) {
+                                reordered.add(columnProperty);
+                            }
+                            grid.setColumnOrder(reordered.toArray());
+                        }
+                    }, null, c);
 
             createBooleanAction("Sortable", getColumnProperty(c), true,
                     new Command<Grid, Boolean>() {
-- 
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