samples/mobilewebapp/pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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.google.gwt.sample.mobilewebapp</groupId>
  <artifactId>MobileWebApp</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>com.google.gwt.sample.mobilewebapp.MobileWebApp</name>

  <properties>
    <!-- Convenience property to set the GWT version -->
    <gwt.version>HEAD-SNAPSHOT</gwt.version>

    <!-- Setting maven.compiler.source to something different to 1.8
         needs that you configure the sourceLevel in gwt-maven-plugin since
         GWT 2.8 requires 1.8 (see gwt-maven-plugin block below) -->
    <maven.compiler.source>1.7</maven.compiler.source>
    <!-- This is an appengine webapp, so it must generate Java 7 classes
         https://cloud.google.com/appengine/docs/java/tools/maven#java_requirements -->
    <maven.compiler.target>1.7</maven.compiler.target>

    <!-- App Engine properties -->
    <appengine.version>1.9.40</appengine.version>
    <appengine.application.version>1</appengine.application.version>

    <!-- Don't let your Mac use a crazy non-standard encoding -->
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
  </properties>

  <!-- App Engine Goals -->
  <!-- mvn help:describe -Dplugin=appengine -->

  <!-- Running with Maven -->
  <!-- mvn clean package -->
  <!-- mvn appengine:devserver_start - start web server -->
  <!-- mvn gwt:codeserver - start gwt code server -->
  <!-- goto http://localhost:8080 -->
  <!-- mvn appengine:devserver_stop - stop web server -->

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>com.google.gwt</groupId>
        <artifactId>gwt</artifactId>
        <version>${gwt.version}</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <!-- GWT -->
    <dependency>
      <groupId>com.google.gwt</groupId>
      <artifactId>gwt-user</artifactId>
      <!-- "provided" so that we don't deploy -->
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>com.google.gwt</groupId>
      <artifactId>gwt-dev</artifactId>
      <!-- "provided" so that we don't deploy -->
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>com.google.web.bindery</groupId>
      <artifactId>requestfactory-server</artifactId>
    </dependency>
    <!-- Need to run the RF Validation tool. This works on both the command-line
         and in Eclipse, provided that m2e-apt is installed. -->
    <dependency>
      <groupId>com.google.web.bindery</groupId>
      <artifactId>requestfactory-apt</artifactId>
      <!-- "provided" so that we don't deploy -->
      <scope>provided</scope>
    </dependency>

    <!-- RequestFactory will use JSR 303 javax.validation if you let it -->
    <dependency>
      <groupId>javax.validation</groupId>
      <artifactId>validation-api</artifactId>
    </dependency>
    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-validator</artifactId>
      <version>4.1.0.Final</version>
      <exclusions>
        <exclusion>
          <groupId>javax.xml.bind</groupId>
          <artifactId>jaxb-api</artifactId>
        </exclusion>
        <exclusion>
          <groupId>com.sun.xml.bind</groupId>
          <artifactId>jaxb-impl</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <!-- Required by Hibernate validator because slf4j-log4j is
         optional in the hibernate-validator POM -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.12</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.12</version>
    </dependency>

    <!-- Google App Engine (GAE) -->
    <dependency>
      <groupId>com.google.appengine</groupId>
      <artifactId>appengine-api-1.0-sdk</artifactId>
      <version>${appengine.version}</version>
    </dependency>
    <dependency>
      <groupId>com.google.appengine</groupId>
      <artifactId>appengine-testing</artifactId>
      <version>${appengine.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.google.appengine</groupId>
      <artifactId>appengine-api-stubs</artifactId>
      <version>${appengine.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.google.appengine</groupId>
      <artifactId>appengine-api-labs</artifactId>
      <version>${appengine.version}</version>
    </dependency>

    <!-- Objectify for persistence -->
    <dependency>
      <groupId>com.googlecode.objectify</groupId>
      <artifactId>objectify</artifactId>
      <version>5.1.13</version>
    </dependency>
    <dependency>
      <groupId>javax.persistence</groupId>
      <artifactId>persistence-api</artifactId>
      <version>1.0</version>
    </dependency>

    <!-- GIN and Guice for IoC / DI -->
    <dependency>
      <groupId>com.google.inject</groupId>
      <artifactId>guice</artifactId>
      <version>3.0</version>
    </dependency>
    <dependency>
      <groupId>com.google.gwt.inject</groupId>
      <artifactId>gin</artifactId>
      <version>2.1.2</version>
    </dependency>
    <!-- Use the JSR 330 injection interfaces-->
    <dependency>
      <groupId>javax.inject</groupId>
      <artifactId>javax.inject</artifactId>
      <version>1</version>
    </dependency>

    <!-- Unit tests -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <!-- Output classes directly into the webapp, so that IDEs and "mvn process-classes" update them in DevMode -->
    <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>

    <plugins>

      <!-- GWT Maven Plugin-->
      <plugin>
        <groupId>net.ltgt.gwt.maven</groupId>
        <artifactId>gwt-maven-plugin</artifactId>
        <version>1.0-rc-8</version>
        <executions>
          <execution>
            <goals>
              <goal>compile</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <moduleName>com.google.gwt.sample.mobilewebapp.MobileWebApp</moduleName>
          <moduleShortName>MobileWebApp</moduleShortName>
          <failOnError>true</failOnError>
          <!-- GWT 2.8 requires 1.8, hence define sourceLevel here if you use
               a different source language for java compilation -->
          <sourceLevel>1.8</sourceLevel>
          <!-- Compiler configuration -->
          <compilerArgs>
            <!-- Ask GWT to create the Story of Your Compile (SOYC) (gwt:compile) -->
            <arg>-compileReport</arg>
            <arg>-XcompilerMetrics</arg>
          </compilerArgs>
          <!-- DevMode configuration -->
          <launcherDir>${project.build.directory}/${project.build.finalName}</launcherDir>
          <classpathScope>compile+runtime</classpathScope>
          <!-- URL(s) that should be opened by DevMode (gwt:devmode). -->
          <startupUrls>
            <startupUrl>MobileWebApp.html</startupUrl>
          </startupUrls>
        </configuration>
      </plugin>

      <!-- Google App Engine Plugin -->
      <!-- appengine:devserver_start - start web server -->
      <!-- appengine:devserver_stop - stop web server -->
      <plugin>
        <groupId>com.google.appengine</groupId>
        <artifactId>appengine-maven-plugin</artifactId>
        <version>${appengine.version}</version>
        <configuration>
          <version>${appengine.application.version}</version>
          <enableJarClasses>false</enableJarClasses>
          <!-- Uncomment the snippet below to bind to all IPs instead of just localhost -->
          <!-- <address>0.0.0.0</address> <port>8080</port> -->
          <!-- Uncomment the snippet below to enable local debugging with a remove debugger like those included with Eclipse 
            or IntelliJ -->
          <!-- <jvmFlags><jvmFlag>-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n</jvmFlag></jvmFlags> -->
        </configuration>
      </plugin>

    </plugins>
  </build>

  <repositories>
    <repository>
      <id>google-snapshots</id>
      <url>https://oss.sonatype.org/content/repositories/google-snapshots/</url>
      <releases>
        <enabled>false</enabled>
      </releases>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
    </repository>
  </repositories>
</project>