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Fixed tooltip handling for TreeTable (#9088) 19/419/2
authorArtur Signell <artur@vaadin.com>
Wed, 28 Nov 2012 18:53:55 +0000 (20:53 +0200)
committerVaadin Code Review <review@vaadin.com>
Thu, 29 Nov 2012 11:13:51 +0000 (11:13 +0000)
Change-Id: I9e4ae2ae4a040de795121db359d930ccda115f62

client/src/com/vaadin/client/ui/VTreeTable.java patch | blob | history
client/src/com/vaadin/client/ui/treetable/TreeTableConnector.java patch | blob | history
uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.html [new file with mode: 0644] patch | blob
uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.java [new file with mode: 0644] patch | blob

diff --git a/client/src/com/vaadin/client/ui/VTreeTable.java b/client/src/com/vaadin/client/ui/VTreeTable.java
index d4bfa9698d5f18709b0430f84d7b207f8a6951d1..318fcb3bcadc1e115ea2de0e877085b1ebf1d0ee 100644 (file)
--- a/client/src/com/vaadin/client/ui/VTreeTable.java
+++ b/client/src/com/vaadin/client/ui/VTreeTable.java
@@ -122,7 +122,7 @@ public class VTreeTable extends VScrollTable {
         }
     }
 
-    class VTreeTableScrollBody extends VScrollTable.VScrollTableBody {
+    public class VTreeTableScrollBody extends VScrollTable.VScrollTableBody {
         private int indentWidth = -1;
 
         VTreeTableScrollBody() {
@@ -138,7 +138,7 @@ public class VTreeTable extends VScrollTable {
             return new VTreeTableRow(uidl, aligns2);
         }
 
-        class VTreeTableRow extends
+        public class VTreeTableRow extends
                 VScrollTable.VScrollTableBody.VScrollTableRow {
 
             private boolean isTreeCellAdded = false;
diff --git a/client/src/com/vaadin/client/ui/treetable/TreeTableConnector.java b/client/src/com/vaadin/client/ui/treetable/TreeTableConnector.java
index be6e54c5ce679c98dc9aee9b9cb31a522a35b5cb..db16bb32a108c47a5d651fa64c8694b438f6ba0e 100644 (file)
--- a/client/src/com/vaadin/client/ui/treetable/TreeTableConnector.java
+++ b/client/src/com/vaadin/client/ui/treetable/TreeTableConnector.java
@@ -15,12 +15,16 @@
  */
 package com.vaadin.client.ui.treetable;
 
+import com.google.gwt.dom.client.Element;
 import com.vaadin.client.ApplicationConnection;
+import com.vaadin.client.TooltipInfo;
 import com.vaadin.client.UIDL;
+import com.vaadin.client.Util;
 import com.vaadin.client.ui.FocusableScrollPanel;
 import com.vaadin.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow;
 import com.vaadin.client.ui.VTreeTable;
 import com.vaadin.client.ui.VTreeTable.PendingNavigationEvent;
+import com.vaadin.client.ui.VTreeTable.VTreeTableScrollBody.VTreeTableRow;
 import com.vaadin.client.ui.table.TableConnector;
 import com.vaadin.shared.ui.Connect;
 import com.vaadin.shared.ui.treetable.TreeTableConstants;
@@ -112,4 +116,27 @@ public class TreeTableConnector extends TableConnector {
     public TreeTableState getState() {
         return (TreeTableState) super.getState();
     }
+
+    @Override
+    public TooltipInfo getTooltipInfo(Element element) {
+
+        TooltipInfo info = null;
+
+        if (element != getWidget().getElement()) {
+            Object node = Util.findWidget(
+                    (com.google.gwt.user.client.Element) element,
+                    VTreeTableRow.class);
+
+            if (node != null) {
+                VTreeTableRow row = (VTreeTableRow) node;
+                info = row.getTooltip(element);
+            }
+        }
+
+        if (info == null) {
+            info = super.getTooltipInfo(element);
+        }
+
+        return info;
+    }
 }
diff --git a/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.html b/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.html
new file mode 100644 (file)
index 0000000..7f2f61b
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.html
@@ -0,0 +1,357 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="http://arturwin.office.itmill.com:8888/" />
+<title>New Test</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">New Test</td></tr>
+</thead><tbody>
+<tr>
+       <td>open</td>
+       <td>/run/TreeTableItemDescriptionGeneratorTest?restartApplication</td>
+       <td></td>
+</tr>
+<!--All on-->
+<!--Text tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Cell description item 1,Text</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Button tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VButton[0]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Button 1 description</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--TextField tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VTextField[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Textfield's own description</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Cell and row tooltips-->
+<tr>
+       <td>mouseClick</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VCheckBox[0]/domChild[0]</td>
+       <td>12,6</td>
+</tr>
+<!--Text tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Cell description item 1,Text</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Button tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VButton[0]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Cell description item 1,Component</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--TextField tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VTextField[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Cell description item 1,Generated component</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Row and Component tooltips-->
+<tr>
+       <td>mouseClick</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VCheckBox[0]/domChild[0]</td>
+       <td>7,8</td>
+</tr>
+<tr>
+       <td>mouseClick</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VCheckBox[0]/domChild[0]</td>
+       <td>7,5</td>
+</tr>
+<!--Text tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Row description item 1</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Button tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VButton[0]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Button 1 description</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--TextField tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VTextField[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Textfield's own description</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Row tooltips-->
+<tr>
+       <td>mouseClick</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VCheckBox[0]/domChild[0]</td>
+       <td>7,8</td>
+</tr>
+<!--Text tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[1]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Row description item 1</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--Button tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VButton[0]/domChild[0]/domChild[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Row description item 1</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<!--TextField tooltip-->
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::PID_Stable/FocusableScrollPanel[0]/VTreeTable$VTreeTableScrollBody[0]/VTreeTable$VTreeTableScrollBody$VTreeTableRow[1]/VTextField[0]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+<tr>
+       <td>assertText</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]/FlowPanel[0]/domChild[1]</td>
+       <td>Row description item 1</td>
+</tr>
+<tr>
+       <td>mouseMoveAt</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/domChild[3]</td>
+       <td>22,7</td>
+</tr>
+<tr>
+       <td>waitForElementNotPresent</td>
+       <td>vaadin=runTreeTableItemDescriptionGeneratorTest::Root/VTooltip[0]</td>
+       <td></td>
+</tr>
+</tbody></table>
+</body>
+</html>
diff --git a/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.java b/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.java
new file mode 100644 (file)
index 0000000..2864156
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/treetable/TreeTableItemDescriptionGeneratorTest.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2012 Vaadin Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.treetable;
+
+import com.vaadin.tests.components.table.TableItemDescriptionGeneratorTest;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.TreeTable;
+
+public class TreeTableItemDescriptionGeneratorTest extends
+        TableItemDescriptionGeneratorTest {
+    @Override
+    protected Table createTable() {
+        return new TreeTable();
+    }
+}
Vaadin 6, 7, 8 is a Java framework for modern Java web applications: https://github.com/vaadin/framework