build.xml

<?xml version="1.0"?>
<project name="pythagoras" default="compile" basedir="." xmlns:artifact="urn:maven-artifact-ant">
  <property name="src.dir"      location="src/main/java"/>
  <property name="tsrc.dir"     location="src/test/java"/>
  <property name="target.dir"   location="target"/>
  <property name="classes.dir"  location="${target.dir}/classes"/>
  <property name="tclasses.dir" location="${target.dir}/test-classes"/>

  <property name="ooo-build.vers" value="2.9"/>
  <ant antfile="etc/bootstrap.xml"/>
  <import file="${user.home}/.m2/ooo-build/${ooo-build.vers}/ooo-build.xml"/>

  <target name="-prepare" depends="-init-ooo">
    <mkdir dir="${target.dir}"/>
    <mavendep pom="pom.xml"/>
    <mavendep pom="pom.xml" id="test" scope="test"/>
    <path id="test.classpath">
      <path refid="test.path"/>
      <pathelement location="${classes.dir}"/>
      <pathelement location="${tclasses.dir}"/>
    </path>
  </target>

  <target name="clean" description="Deletes all build results.">
    <delete dir="${target.dir}"/>
  </target>

  <target name="compile" depends="-prepare" description="Compiles the code.">
    <mkdir dir="${classes.dir}"/>
    <ooojavac srcdir="${src.dir}" destdir="${classes.dir}" classpathref="pom.xml.path">
      <exclude name="pythagoras/gwt/**"/>
    </ooojavac>
    <mkdir dir="${tclasses.dir}"/>
    <ooojavac srcdir="${tsrc.dir}" destdir="${tclasses.dir}" classpathref="test.classpath"/>
  </target>

  <target name="javadoc" depends="-prepare" description="Builds the Java documentation">
    <mkdir dir="${target.dir}/docs"/>
    <javadoc sourcepath="${src.dir}" destdir="${target.dir}/docs"
             additionalparam="-breakiterator" classpathref="pom.xml.path">
      <link href="http://download.oracle.com/javase/6/docs/api/"/>
    </javadoc>
  </target>

  <target name="test" depends="compile" description="Runs the unit tests.">
    <taskdef name="unit" classpathref="test.path"
      classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask"/>
    <mkdir dir="${target.dir}/test-reports"/>
    <unit printsummary="off" haltonfailure="yes" fork="${junit.fork}">
      <classpath refid="test.classpath"/>
      <formatter type="brief" usefile="false"/>
      <formatter type="xml"/>
      <batchtest todir="${target.dir}/test-reports">
        <fileset dir="${tsrc.dir}" includes="**/*Test.java"/>
      </batchtest>
    </unit>
  </target>

  <target name="package" depends="test" description="Compiles code and builds jar file.">
    <jar destfile="${target.dir}/${ant.project.name}.jar">
      <fileset dir="${classes.dir}" includes="**"/>
      <fileset dir="${src.dir}" includes="**"/> <!-- include source for GWT -->
    </jar>
  </target>

  <target name="install" depends="package" description="Installs to local Maven repository.">
    <maveninstall file="${target.dir}/${ant.project.name}.jar" pom="pom.xml"/>
  </target>

  <target name="deploy" depends="package,javadoc" description="Deploys to remote Maven repository.">
    <mavendeploy file="${target.dir}/${ant.project.name}.jar" pom="pom.xml"
                 srcdir="${src.dir}" docdir="${target.dir}/docs"/>
  </target>
</project>