Use error styles for NativeSelect/ListSelect/TwinColSelect in Valo (#19550)

Change-Id: Ifc87f48b8145b56c7b83b9ce4aa1db8a698d7d49

1 files changed, 115 insertions, 0 deletions

diff --git a/uitest/src/main/java/com/vaadin/tests/validation/FieldErrorIndication.java b/uitest/src/main/java/com/vaadin/tests/validation/FieldErrorIndication.java
new file mode 100644
index 0000000000..3135ce0592
--- /dev/null
+++ b/uitest/src/main/java/com/vaadin/tests/validation/FieldErrorIndication.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright 2000-2014 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.validation;
+
+import java.util.Set;
+
+import com.vaadin.data.Validator;
+import com.vaadin.data.validator.StringLengthValidator;
+import com.vaadin.server.UserError;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.AbstractField;
+import com.vaadin.ui.ComboBox;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.Field;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.ListSelect;
+import com.vaadin.ui.NativeSelect;
+import com.vaadin.ui.PasswordField;
+import com.vaadin.ui.RichTextArea;
+import com.vaadin.ui.TextArea;
+import com.vaadin.ui.TextField;
+import com.vaadin.ui.TwinColSelect;
+import com.vaadin.ui.VerticalLayout;
+
+public class FieldErrorIndication extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        HorizontalLayout hl = new HorizontalLayout();
+        addComponent(hl);
+
+        VerticalLayout vl = new VerticalLayout();
+        hl.addComponent(vl);
+
+        ComboBox comboBox = new ComboBox("ComboBox");
+        comboBox.addItem("ok");
+        comboBox.addItem("error");
+        comboBox.addValidator(new StringLengthValidator("fail", 0, 2, false));
+        comboBox.setValue("error");
+
+        ListSelect listSelect = new ListSelect("ListSelect");
+        listSelect.addItem("ok");
+        listSelect.addItem("error");
+        listSelect.addValidator(new StringLengthValidator("fail", 0, 2, false));
+        listSelect.setValue("error");
+
+        NativeSelect nativeSelect = new NativeSelect("NativeSelect");
+        nativeSelect.addItem("ok");
+        nativeSelect.addItem("error");
+        nativeSelect
+                .addValidator(new StringLengthValidator("fail", 0, 2, false));
+        nativeSelect.setValue("error");
+        TwinColSelect twinColSelect = new TwinColSelect("TwinColSelect");
+        twinColSelect.addItem("ok");
+        twinColSelect.addItem("error");
+        twinColSelect.addValidator(new Validator() {
+
+            @Override
+            public void validate(Object value) throws InvalidValueException {
+                if (value instanceof Set && ((Set) value).size() == 1
+                        && ((Set) value).contains("ok")) {
+                    return;
+                }
+
+                throw new InvalidValueException("fail");
+            }
+
+        });
+        twinColSelect.setValue("error");
+
+        vl.addComponents(comboBox, listSelect, nativeSelect, twinColSelect);
+
+        Class<? extends AbstractField>[] textFields = new Class[] {
+                TextField.class, TextArea.class, RichTextArea.class,
+                PasswordField.class };
+        vl = new VerticalLayout();
+        hl.addComponent(vl);
+        for (Class<? extends Field> fieldClass : textFields) {
+            vl.addComponent(getField(fieldClass));
+        }
+
+    }
+
+    /**
+     * @since
+     * @param fieldClass
+     * @return
+     */
+    private Component getField(Class<? extends Field> fieldClass) {
+        AbstractField f;
+        try {
+            f = (AbstractField) fieldClass.newInstance();
+            f.setCaption(fieldClass.getSimpleName());
+            f.setComponentError(new UserError("fail"));
+            return f;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}