Merge "example-wuiPluginScreen"
diff --git a/BUILD b/BUILD
index ac7be40..4901d67 100644
--- a/BUILD
+++ b/BUILD
@@ -34,6 +34,7 @@
         "//example-wuiChangeScreenHeader",
         "//example-wuiChangeScreenHeaderRightOfButtons",
         "//example-wuiChangeScreenHeaderRightOfPopDowns",
+        "//example-wuiPluginScreen",
         "//example-wuiPreferenceScreenBottom",
         "//example-wuiProfileExtensionBottom",
         "//example-wuiSettingsScreen",
diff --git a/example-wuiPluginScreen/.buckconfig b/example-wuiPluginScreen/.buckconfig
new file mode 100644
index 0000000..98b47af
--- /dev/null
+++ b/example-wuiPluginScreen/.buckconfig
@@ -0,0 +1,15 @@
+[alias]
+  plugin = //:example-wuiPluginScreen
+
+[java]
+  src_roots = java, resources
+  source_level = 8
+  target_level = 8
+
+[project]
+  ignore = .git
+
+[cache]
+  mode = dir
+  dir = buck-out/cache
+
diff --git a/example-wuiPluginScreen/BUCK b/example-wuiPluginScreen/BUCK
new file mode 100644
index 0000000..eead9d5
--- /dev/null
+++ b/example-wuiPluginScreen/BUCK
@@ -0,0 +1,21 @@
+include_defs('//bucklets/gerrit_plugin.bucklet')
+
+MODULE = "com.googlesource.gerrit.plugins.examples.wuipluginscreen.HelloForm"
+
+gerrit_plugin(
+  name = 'example-wuiPluginScreen',
+  srcs = glob(['src/main/java/**/*.java']),
+  resources = glob(['src/main/**/*']),
+  gwt_module = MODULE,
+  manifest_entries = [
+    'Gerrit-PluginName: example-wuiPluginScreen',
+    'Gerrit-Module: com.googlesource.gerrit.plugins.examples.wuipluginscreen.Module',
+    'Implementation-Title: Example Plugin Screen Extension',
+    'Implementation-URL: https://gerrit-review.googlesource.com/#/admin/projects/plugins/examples',
+  ],
+)
+
+java_library(
+  name = 'classpath',
+  deps = [':example-wuiPluginScreen__plugin'],
+)
diff --git a/example-wuiPluginScreen/BUILD b/example-wuiPluginScreen/BUILD
new file mode 100644
index 0000000..d646b8f
--- /dev/null
+++ b/example-wuiPluginScreen/BUILD
@@ -0,0 +1,15 @@
+load("//tools/bzl:plugin.bzl", "gerrit_plugin")
+
+MODULE = "com.googlesource.gerrit.plugins.examples.wuipluginscreen.HelloForm"
+
+gerrit_plugin(
+    name = "example-wuiPluginScreen",
+    srcs = glob(["src/main/java/**/*.java"]),
+    gwt_module = MODULE,
+    manifest_entries = [
+        "Gerrit-PluginName: example-wuiPluginScreen",
+        "Gerrit-Module: com.googlesource.gerrit.plugins.examples.wuipluginscreen.Module",
+        "Implementation-Title: Example Plugin Screen Extension",
+    ],
+    resources = glob(["src/main/**/*"]),
+)
diff --git a/example-wuiPluginScreen/LICENSE b/example-wuiPluginScreen/LICENSE
new file mode 100644
index 0000000..11069ed
--- /dev/null
+++ b/example-wuiPluginScreen/LICENSE
@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
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+   "License" shall mean the terms and conditions for use, reproduction,
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+
+   "You" (or "Your") shall mean an individual or Legal Entity
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+6. Trademarks. This License does not grant permission to use the trade
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+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
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+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
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diff --git a/example-wuiPluginScreen/WORKSPACE b/example-wuiPluginScreen/WORKSPACE
new file mode 100644
index 0000000..9f108e5
--- /dev/null
+++ b/example-wuiPluginScreen/WORKSPACE
@@ -0,0 +1,33 @@
+workspace(name = "wuiPluginScreen")
+
+load("//:bazlets.bzl", "load_bazlets")
+
+load_bazlets(
+    commit = "1affa0acc6e730f8959c28a2098b562d11a90f91",
+    #    local_path = "/home/<user>/projects/bazlets",
+)
+
+# Release Plugin API
+#load(
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#    "gerrit_api",
+#)
+
+# Snapshot Plugin API
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
+)
+
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_gwt.bzl",
+    "gerrit_gwt",
+)
+
+# Load release Plugin API
+#gerrit_api()
+
+# Load snapshot Plugin API
+gerrit_api_maven_local()
+
+gerrit_gwt()
diff --git a/example-wuiPluginScreen/bazlets.bzl b/example-wuiPluginScreen/bazlets.bzl
new file mode 100644
index 0000000..e14e488
--- /dev/null
+++ b/example-wuiPluginScreen/bazlets.bzl
@@ -0,0 +1,17 @@
+NAME = "com_googlesource_gerrit_bazlets"
+
+def load_bazlets(
+    commit,
+    local_path = None
+  ):
+  if not local_path:
+      native.git_repository(
+          name = NAME,
+          remote = "https://gerrit.googlesource.com/bazlets",
+          commit = commit,
+      )
+  else:
+      native.local_repository(
+          name = NAME,
+          path = local_path,
+      )
diff --git a/example-wuiPluginScreen/lib/BUCK b/example-wuiPluginScreen/lib/BUCK
new file mode 100644
index 0000000..d333cba
--- /dev/null
+++ b/example-wuiPluginScreen/lib/BUCK
@@ -0,0 +1,18 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+maven_jar(
+  name = 'junit',
+  id = 'junit:junit:4.11',
+  sha1 = '4e031bb61df09069aeb2bffb4019e7a5034a4ee0',
+  license = 'DO_NOT_DISTRIBUTE',
+)
+
+maven_jar(
+  name = 'truth',
+  id = 'com.google.truth:truth:0.27',
+  sha1 = 'bd17774d2dc0fffa884d42c07d2537e86c67acd6',
+  license = 'DO_NOT_DISTRIBUTE',
+  exported_deps = [
+    ':junit',
+  ],
+)
diff --git a/example-wuiPluginScreen/lib/gerrit/BUCK b/example-wuiPluginScreen/lib/gerrit/BUCK
new file mode 100644
index 0000000..802c1b7
--- /dev/null
+++ b/example-wuiPluginScreen/lib/gerrit/BUCK
@@ -0,0 +1,28 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VER = '2.14-SNAPSHOT'
+REPO = MAVEN_LOCAL
+
+maven_jar(
+  name = 'acceptance-framework',
+  id = 'com.google.gerrit:gerrit-acceptance-framework:' + VER,
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)
+
+maven_jar(
+  name = 'plugin-api',
+  id = 'com.google.gerrit:gerrit-plugin-api:' + VER,
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)
+
+maven_jar(
+  name = 'gwtui-api',
+  id = 'com.google.gerrit:gerrit-plugin-gwtui:' + VER,
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)
diff --git a/example-wuiPluginScreen/lib/gwt/BUCK b/example-wuiPluginScreen/lib/gwt/BUCK
new file mode 100644
index 0000000..26e55d3
--- /dev/null
+++ b/example-wuiPluginScreen/lib/gwt/BUCK
@@ -0,0 +1,73 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERSION = '2.8.0'
+
+maven_jar(
+  name = 'user',
+  id = 'com.google.gwt:gwt-user:' + VERSION,
+  sha1 = '518579870499e15531f454f35dca0772d7fa31f7',
+  license = 'Apache2.0',
+  attach_source = False,
+)
+
+maven_jar(
+  name = 'dev',
+  id = 'com.google.gwt:gwt-dev:' + VERSION,
+  sha1 = 'f160a61272c5ebe805cd2d3d3256ed3ecf14893f',
+  license = 'Apache2.0',
+  attach_source = False,
+)
+
+maven_jar(
+  name = 'javax-validation',
+  id = 'javax.validation:validation-api:1.0.0.GA',
+  bin_sha1 = 'b6bd7f9d78f6fdaa3c37dae18a4bd298915f328e',
+  src_sha1 = '7a561191db2203550fbfa40d534d4997624cd369',
+  license = 'Apache2.0',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'jsinterop-annotations',
+  id = 'com.google.jsinterop:jsinterop-annotations:1.0.0',
+  bin_sha1 = '23c3a3c060ffe4817e67673cc8294e154b0a4a95',
+  src_sha1 = '5d7c478efbfccc191430d7c118d7bd2635e43750',
+  license = 'Apache2.0',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'ant',
+  id = 'ant:ant:1.6.5',
+  bin_sha1 = '7d18faf23df1a5c3a43613952e0e8a182664564b',
+  src_sha1 = '9e0a847494563f35f9b02846a1c1eb4aa2ee5a9a',
+  license = 'Apache2.0',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'colt',
+  id = 'colt:colt:1.2.0',
+  attach_source = False,
+  bin_sha1 = '0abc984f3adc760684d49e0f11ddf167ba516d4f',
+  license = 'DO_NOT_DISTRIBUTE',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'tapestry',
+  id = 'tapestry:tapestry:4.0.2',
+  attach_source = False,
+  bin_sha1 = 'e855a807425d522e958cbce8697f21e9d679b1f7',
+  license = 'Apache2.0',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'w3c-css-sac',
+  id = 'org.w3c.css:sac:1.3',
+  attach_source = False,
+  bin_sha1 = 'cdb2dcb4e22b83d6b32b93095f644c3462739e82',
+  license = 'DO_NOT_DISTRIBUTE',
+  visibility = ['PUBLIC'],
+)
diff --git a/example-wuiPluginScreen/lib/ow2/BUCK b/example-wuiPluginScreen/lib/ow2/BUCK
new file mode 100644
index 0000000..543bc09
--- /dev/null
+++ b/example-wuiPluginScreen/lib/ow2/BUCK
@@ -0,0 +1,39 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERSION = '5.1'
+
+maven_jar(
+  name = 'ow2-asm',
+  id = 'org.ow2.asm:asm:' + VERSION,
+  sha1 = '5ef31c4fe953b1fd00b8a88fa1d6820e8785bb45',
+  license = 'ow2',
+)
+
+maven_jar(
+  name = 'ow2-asm-analysis',
+  id = 'org.ow2.asm:asm-analysis:' + VERSION,
+  sha1 = '6d1bf8989fc7901f868bee3863c44f21aa63d110',
+  license = 'ow2',
+)
+
+maven_jar(
+  name = 'ow2-asm-commons',
+  id = 'org.ow2.asm:asm-commons:' + VERSION,
+  sha1 = '25d8a575034dd9cfcb375a39b5334f0ba9c8474e',
+  deps = [':ow2-asm-tree'],
+  license = 'ow2',
+)
+
+maven_jar(
+  name = 'ow2-asm-tree',
+  id = 'org.ow2.asm:asm-tree:' + VERSION,
+  sha1 = '87b38c12a0ea645791ead9d3e74ae5268d1d6c34',
+  license = 'ow2',
+)
+
+maven_jar(
+  name = 'ow2-asm-util',
+  id = 'org.ow2.asm:asm-util:' + VERSION,
+  sha1 = 'b60e33a6bd0d71831e0c249816d01e6c1dd90a47',
+  license = 'ow2',
+)
diff --git a/example-wuiPluginScreen/pom.xml b/example-wuiPluginScreen/pom.xml
new file mode 100644
index 0000000..3abddec
--- /dev/null
+++ b/example-wuiPluginScreen/pom.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (C) 2013 The Android Open Source Project
+
+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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.googlesource.gerrit.plugins</groupId>
+  <artifactId>example-wuiPluginScreen</artifactId>
+  <packaging>jar</packaging>
+  <version>2.14-SNAPSHOT</version>
+  <properties>
+    <Gerrit-ApiType>plugin</Gerrit-ApiType>
+    <Gerrit-ApiVersion>${project.version}</Gerrit-ApiVersion>
+    <GWT-Version>2.8.0</GWT-Version>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>2.4</version>
+        <configuration>
+          <archive>
+            <manifestEntries>
+              <Gerrit-PluginName>example-wuiPluginScreen</Gerrit-PluginName>
+              <Gerrit-Module>com.googlesource.gerrit.plugins.examples.wuipluginscreen.Module</Gerrit-Module>
+
+              <Implementation-Vendor>Gerrit Code Review</Implementation-Vendor>
+              <Implementation-URL>https://gerrit-review.googlesource.com/#/admin/projects/plugins/examples</Implementation-URL>
+
+              <Implementation-Title>Example Plugin Screen Extension</Implementation-Title>
+              <Implementation-Version>${project.version}</Implementation-Version>
+
+              <Gerrit-ApiType>${Gerrit-ApiType}</Gerrit-ApiType>
+              <Gerrit-ApiVersion>${Gerrit-ApiVersion}</Gerrit-ApiVersion>
+            </manifestEntries>
+          </archive>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>2.3.2</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+          <encoding>UTF-8</encoding>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>gwt-maven-plugin</artifactId>
+        <version>${GWT-Version}</version>
+        <configuration>
+          <module>com.googlesource.gerrit.plugins.examples.wuipluginscreen.HelloForm</module>
+          <disableClassMetadata>true</disableClassMetadata>
+          <disableCastChecking>true</disableCastChecking>
+          <webappDirectory>${project.build.directory}/classes/static</webappDirectory>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>compile</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.google.gerrit</groupId>
+      <artifactId>gerrit-${Gerrit-ApiType}-api</artifactId>
+      <version>${Gerrit-ApiVersion}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.gerrit</groupId>
+      <artifactId>gerrit-plugin-gwtui</artifactId>
+      <version>${Gerrit-ApiVersion}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.gwt</groupId>
+      <artifactId>gwt-user</artifactId>
+      <version>${GWT-Version}</version>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <repositories>
+    <repository>
+      <id>maven.org</id>
+      <url>http://repo1.maven.org/maven2</url>
+    </repository>
+  </repositories>
+</project>
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloForm.gwt.xml b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloForm.gwt.xml
new file mode 100644
index 0000000..767b43c
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloForm.gwt.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ 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.
+-->
+<module rename-to="example">
+  <!-- Inherit the core Web Toolkit stuff.                        -->
+  <inherits name="com.google.gwt.user.User"/>
+  <!-- Other module inherits                                      -->
+  <inherits name="com.google.gerrit.GerritGwtUICommon"/>
+  <inherits name="com.google.gerrit.Plugin"/>
+  <inherits name="com.google.gwt.http.HTTP"/>
+  <inherits name="com.google.gwt.json.JSON"/>
+  <!-- Using GWT built-in themes adds a number of static          -->
+  <!-- resources to the plugin. No theme inherits lines were      -->
+  <!-- added in order to make this plugin as simple as possible   -->
+  <!-- Specify the app entry point class.                         -->
+  <entry-point class="com.googlesource.gerrit.plugins.examples.wuipluginscreen.client.ExamplePlugin"/>
+  <stylesheet src="example.css"/>
+</module>
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloTopMenu.java b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloTopMenu.java
new file mode 100644
index 0000000..2f6dae8
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/HelloTopMenu.java
@@ -0,0 +1,46 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// 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.googlesource.gerrit.plugins.examples.topmenu;
+
+import com.google.common.collect.Lists;
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.extensions.client.MenuItem;
+import com.google.gerrit.extensions.webui.TopMenu;
+import com.google.inject.Inject;
+import java.util.List;
+
+public class HelloTopMenu implements TopMenu {
+  private final List<MenuEntry> menuEntries;
+
+  @Inject
+  public HelloTopMenu(@PluginName String pluginName) {
+    String baseUrl = "/plugins/" + pluginName + "/";
+    List<MenuItem> menuItems = Lists.newArrayListWithCapacity(2);
+    menuItems.add(new MenuItem("Greeting", "#/x/" + pluginName + "/", ""));
+    menuItems.add(new MenuItem("Documentation", baseUrl));
+    menuEntries = Lists.newArrayListWithCapacity(2);
+    menuEntries.add(new MenuEntry("Examples", menuItems));
+    menuEntries.add(
+        new MenuEntry(
+            "Projects",
+            Lists.newArrayList(
+                new MenuItem("Browse Repositories", "https://gerrit.googlesource.com/"))));
+  }
+
+  @Override
+  public List<MenuEntry> getEntries() {
+    return menuEntries;
+  }
+}
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/Module.java b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/Module.java
new file mode 100644
index 0000000..6806e8a
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/Module.java
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// 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.googlesource.gerrit.plugins.examples.wuipluginscreen;
+
+import com.google.gerrit.extensions.registration.DynamicSet;
+import com.google.gerrit.extensions.webui.GwtPlugin;
+import com.google.gerrit.extensions.webui.TopMenu;
+import com.google.gerrit.extensions.webui.WebUiPlugin;
+import com.google.inject.AbstractModule;
+import com.googlesource.gerrit.plugins.examples.topmenu.HelloTopMenu;
+
+public class Module extends AbstractModule {
+
+  @Override
+  protected void configure() {
+    DynamicSet.bind(binder(), TopMenu.class).to(HelloTopMenu.class);
+    DynamicSet.bind(binder(), WebUiPlugin.class).toInstance(new GwtPlugin("example"));
+  }
+}
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/ExamplePlugin.java b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/ExamplePlugin.java
new file mode 100644
index 0000000..35d4087
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/ExamplePlugin.java
@@ -0,0 +1,35 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// 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.googlesource.gerrit.plugins.examples.wuipluginscreen.client;
+
+import com.google.gerrit.client.GerritUiExtensionPoint;
+import com.google.gerrit.client.Resources;
+import com.google.gerrit.plugin.client.Plugin;
+import com.google.gerrit.plugin.client.PluginEntryPoint;
+import com.google.gerrit.plugin.client.extension.Panel;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.user.client.Window;
+import com.google.gwt.user.client.ui.Button;
+
+public class ExamplePlugin extends PluginEntryPoint {
+  public static final Resources RESOURCES = GWT.create(Resources.class);
+
+  @Override
+  public void onPluginLoad() {
+    Plugin.get().screen("", new IndexScreen.Factory());
+  }
+}
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/IndexScreen.java b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/IndexScreen.java
new file mode 100644
index 0000000..261a76a
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/client/IndexScreen.java
@@ -0,0 +1,138 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// 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.googlesource.gerrit.plugins.examples.wuipluginscreen.client;
+
+import com.google.gerrit.plugin.client.screen.Screen;
+import com.google.gwt.core.client.Scheduler;
+import com.google.gwt.core.client.Scheduler.ScheduledCommand;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.event.dom.client.KeyPressEvent;
+import com.google.gwt.event.dom.client.KeyPressHandler;
+import com.google.gwt.user.client.Event;
+import com.google.gwt.user.client.Window;
+import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.HorizontalPanel;
+import com.google.gwt.user.client.ui.Image;
+import com.google.gwt.user.client.ui.Label;
+import com.google.gwt.user.client.ui.Panel;
+import com.google.gwt.user.client.ui.TextArea;
+import com.google.gwt.user.client.ui.TextBox;
+import com.google.gwt.user.client.ui.VerticalPanel;
+
+class IndexScreen extends VerticalPanel {
+  static class Factory implements Screen.EntryPoint {
+    @Override
+    public void onLoad(Screen screen) {
+      screen.setPageTitle("example index");
+      screen.show(new IndexScreen());
+    }
+  }
+
+  private TextBox usernameTxt;
+  private TextArea greetingTxt;
+
+  IndexScreen() {
+    setStyleName("example-panel");
+
+    Panel labelImagePanel = new HorizontalPanel();
+    Panel usernamePanel = new VerticalPanel();
+    Image img = new Image(ExamplePlugin.RESOURCES.info());
+    img.setTitle("User to send greetings to");
+    labelImagePanel.add(new Label("Username"));
+    labelImagePanel.add(img);
+    labelImagePanel.add(new Label(":"));
+    usernamePanel.add(labelImagePanel);
+    usernameTxt =
+        new TextBox() {
+          @Override
+          public void onBrowserEvent(Event event) {
+            super.onBrowserEvent(event);
+            if (event.getTypeInt() == Event.ONPASTE) {
+              Scheduler.get()
+                  .scheduleDeferred(
+                      new ScheduledCommand() {
+                        @Override
+                        public void execute() {
+                          if (getValue().trim().length() != 0) {
+                            setEnabled(true);
+                          }
+                        }
+                      });
+            }
+          }
+        };
+    usernameTxt.addKeyPressHandler(
+        new KeyPressHandler() {
+          @Override
+          public void onKeyPress(final KeyPressEvent event) {
+            event.stopPropagation();
+          }
+        });
+    usernameTxt.sinkEvents(Event.ONPASTE);
+    usernameTxt.setVisibleLength(40);
+    usernamePanel.add(usernameTxt);
+    add(usernamePanel);
+
+    Panel messagePanel = new VerticalPanel();
+    messagePanel.add(new Label("Message:"));
+    greetingTxt = new TextArea();
+    greetingTxt.addKeyPressHandler(
+        new KeyPressHandler() {
+          @Override
+          public void onKeyPress(final KeyPressEvent event) {
+            event.stopPropagation();
+          }
+        });
+    greetingTxt.setVisibleLines(12);
+    greetingTxt.setCharacterWidth(80);
+    greetingTxt.getElement().setPropertyBoolean("spellcheck", false);
+    messagePanel.add(greetingTxt);
+    add(messagePanel);
+
+    Button helloButton = new Button("Say Hello");
+    helloButton.addStyleName("example-helloButton");
+    helloButton.addClickHandler(
+        new ClickHandler() {
+          @Override
+          public void onClick(final ClickEvent event) {
+            sayHello();
+          }
+        });
+    add(helloButton);
+    helloButton.setEnabled(true);
+  }
+
+  private void sayHello() {
+    String username = usernameTxt.getValue();
+    String greeting = greetingTxt.getText();
+    if (username == null) {
+      username = "";
+    } else {
+      username = username.trim();
+    }
+    if (greeting == null) {
+      greeting = "";
+    } else {
+      greeting = greeting.trim();
+    }
+    StringBuilder sb = new StringBuilder();
+    sb.append("Hey ");
+    sb.append(username.isEmpty() ? "Dude" : username);
+    sb.append(", ");
+    sb.append(greeting.isEmpty() ? "what's up?" : greeting);
+    Window.alert(sb.toString());
+  }
+}
diff --git a/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/public/example.css b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/public/example.css
new file mode 100644
index 0000000..cca1597
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/java/com/googlesource/gerrit/plugins/examples/wuipluginscreen/public/example.css
@@ -0,0 +1,8 @@
+.example-panel {
+  border-spacing: 0px 5px;
+}
+
+.example-helloButton {
+  margin-left: 35px !important;
+  margin-right: 450px !important;
+}
diff --git a/example-wuiPluginScreen/src/main/resources/Documentation/about.md b/example-wuiPluginScreen/src/main/resources/Documentation/about.md
new file mode 100644
index 0000000..e814753
--- /dev/null
+++ b/example-wuiPluginScreen/src/main/resources/Documentation/about.md
@@ -0,0 +1,3 @@
+Sample plugin to demonstrate an Index Screen extension.
+
+An example Index Screen is located under the Examples (TopMenu) > Greetings section
diff --git a/example-wuiPluginScreen/tools/bazel.rc b/example-wuiPluginScreen/tools/bazel.rc
new file mode 100644
index 0000000..4ed16cf
--- /dev/null
+++ b/example-wuiPluginScreen/tools/bazel.rc
@@ -0,0 +1,2 @@
+build --workspace_status_command=./tools/workspace-status.sh
+test --build_tests_only
diff --git a/example-wuiPluginScreen/tools/bzl/BUILD b/example-wuiPluginScreen/tools/bzl/BUILD
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/example-wuiPluginScreen/tools/bzl/BUILD
diff --git a/example-wuiPluginScreen/tools/bzl/plugin.bzl b/example-wuiPluginScreen/tools/bzl/plugin.bzl
new file mode 100644
index 0000000..2b1df8c
--- /dev/null
+++ b/example-wuiPluginScreen/tools/bzl/plugin.bzl
@@ -0,0 +1,4 @@
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_plugin.bzl",
+    "gerrit_plugin",
+)
diff --git a/example-wuiPluginScreen/tools/workspace-status.sh b/example-wuiPluginScreen/tools/workspace-status.sh
new file mode 100755
index 0000000..f337593
--- /dev/null
+++ b/example-wuiPluginScreen/tools/workspace-status.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# This script will be run by bazel when the build process starts to
+# generate key-value information that represents the status of the
+# workspace. The output should be like
+#
+# KEY1 VALUE1
+# KEY2 VALUE2
+#
+# If the script exits with non-zero code, it's considered as a failure
+# and the output will be discarded.
+
+function rev() {
+  git describe --always --match "v[0-9].*" --dirty
+}
+
+echo STABLE_BUILD_EXAMPLE-WUIPLUGINSCREEN_LABEL $(rev)