feat(demo): add base demo class

src/test/java/com/flowingcode/vaadin/addons/localecombobox/BaseLocaleComboBoxDemo.java

@@ -0,0 +1,44 @@
+/*-
+ * #%L
+ * LocaleComboBox Add-on
+ * %%
+ * Copyright (C) 2024 Flowing Code
+ * %%
+ * 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.
+ * #L%
+ */
+package com.flowingcode.vaadin.addons.localecombobox;
+
+import com.vaadin.flow.component.Text;
+import com.vaadin.flow.component.html.Div;
+import com.vaadin.flow.component.html.Span;
+import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
+import com.vaadin.flow.component.orderedlayout.FlexComponent.Alignment;
+import com.vaadin.flow.component.orderedlayout.FlexComponent.JustifyContentMode;
+
+@SuppressWarnings("serial")
+public class BaseLocaleComboBoxDemo extends Div {
+
+  protected HorizontalLayout createHorizontalContainer(String title, LocaleComboBox combo) {
+    Span titleSpan = new Span(new Text(title));
+    titleSpan.setWidth("300px");
+    HorizontalLayout container = new HorizontalLayout();
+    container.setWidthFull();
+    container.setAlignItems(Alignment.CENTER);
+    container.setJustifyContentMode(JustifyContentMode.BETWEEN);
+    container.add(titleSpan, combo);
+    container.expand(combo);
+    return container;
+  }
+
+}

src/test/java/com/flowingcode/vaadin/addons/localecombobox/DisplayModeDemo.java

@@ -21,12 +21,6 @@
 package com.flowingcode.vaadin.addons.localecombobox;
 
 import com.flowingcode.vaadin.addons.demo.DemoSource;
-import com.vaadin.flow.component.Text;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.Span;
-import com.vaadin.flow.component.orderedlayout.FlexComponent.Alignment;
-import com.vaadin.flow.component.orderedlayout.FlexComponent.JustifyContentMode;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import java.util.Arrays;
@@ -37,7 +31,7 @@
 @PageTitle("Display modes")
 @SuppressWarnings("serial")
 @Route(value = "demo", layout = LocaleComboBoxDemoView.class)
-public class DisplayModeDemo extends Div {
+public class DisplayModeDemo extends BaseLocaleComboBoxDemo {
 
   public DisplayModeDemo() {
 
@@ -70,18 +64,4 @@ public DisplayModeDemo() {
     // show-source add(selectedLocaleCombo);
   }
 
-  // #if vaadin eq 0
-  private HorizontalLayout createHorizontalContainer(String title, LocaleComboBox combo) {
-    Span titleSpan = new Span(new Text(title));
-    titleSpan.setWidth("300px");
-    HorizontalLayout container = new HorizontalLayout();
-    container.setWidthFull();
-    container.setAlignItems(Alignment.CENTER);
-    container.setJustifyContentMode(JustifyContentMode.BETWEEN);
-    container.add(titleSpan, combo);
-    container.expand(combo);
-    return container;
-  }
-  // #endif
-
 }