Do not process click events for disabled optiongroups (#19433)

This removes the warning logged on the server side when the RPC reaches it
for the disabled component. As this is more of a cosmetic change, there is
no automatic test.

Change-Id: I8bfa83bd0a26c585e1614d821ac3b598294db09d

2 files changed, 42 insertions, 1 deletions

diff --git a/client/src/com/vaadin/client/ui/VOptionGroup.java b/client/src/com/vaadin/client/ui/VOptionGroup.java
index d429752069..9a28111dc5 100644
--- a/client/src/com/vaadin/client/ui/VOptionGroup.java
+++ b/client/src/com/vaadin/client/ui/VOptionGroup.java
@@ -207,7 +207,11 @@ public class VOptionGroup extends VOptionGroupBase implements FocusHandler,
         super.onClick(event);
         if (event.getSource() instanceof CheckBox) {
             CheckBox source = (CheckBox) event.getSource();
-
+            if (!source.isEnabled()) {
+                // Click events on the text are received even though the
+                // checkbox is disabled
+                return;
+            }
             if (BrowserInfo.get().isWebkit()) {
                 // Webkit does not focus non-text input elements on click
                 // (#11854)
diff --git a/uitest/src/com/vaadin/tests/components/optiongroup/OptionGroupDisabled.java b/uitest/src/com/vaadin/tests/components/optiongroup/OptionGroupDisabled.java
new file mode 100644
index 0000000000..f16bd4b7dd
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/optiongroup/OptionGroupDisabled.java
@@ -0,0 +1,37 @@
+/*
+ * 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.components.optiongroup;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUIWithLog;
+import com.vaadin.ui.OptionGroup;
+
+public class OptionGroupDisabled extends AbstractTestUIWithLog {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        OptionGroup optionGroup = new OptionGroup();
+        optionGroup.setEnabled(false);
+        optionGroup.setImmediate(true);
+        optionGroup.setMultiSelect(true);
+        optionGroup.addItem("test 1");
+        optionGroup.addItem("test 2");
+        optionGroup.addItem("test 3");
+
+        addComponent(optionGroup);
+    }
+
+}