build.xml

<project name="Data Algorithms Book"  default="build_jar" basedir=".">
<!-- ============================================================= -->
<!-- This is the build script for Data Algorithms Book             -->
<!-- by using Apache's Ant  (http://ant.apache.org)                -->
<!--                                                               -->
<!-- @author: Mahmoud Parsian                                      -->
<!-- ============================================================= -->
            
   <property name="src" location="src/main/java"/>
   <property name="test" location="src/test/java"/>
   <property name="build" location="build"/>
   <property name="dist"  location="dist"/>
   <property name="lib"  location="lib"/>
   <property name="reports" location="reports"/>
   <property environment="env"/>  
   <property name="project_name" value="Data Algorithms Book"/>
  
   <path id="required_libs">
        <fileset dir="lib" includes="**/*.jar"/>
   </path>

   <!-- =========================================================================  -->
   <!-- Note that since the size of  spark-assembly-1.1.0-hadoop2.5.0.jar is over  -->
   <!-- 100MBs, I could not upload this jar to the lib directory. I needed to add  -->
   <!-- the "copy_jar", so that it can copy it from my web site.                   -->
   <!-- Once this task is done (the jar is copied to your lib), subsequent builds  -->
   <!-- will not dowload the jar dile.                                             -->
   <!-- =========================================================================  -->
   <target name="copy_jar"  depends="init">
      <echo message="copying spark-assembly-1.1.0-hadoop2.5.0.jar..."/>    
      <copy todir="lib" flatten="true">
          <url url="http://www.mapreduce4hackers.com/dataalgorithmsbook/lib/spark-assembly-1.1.0-hadoop2.5.0.jar"/>
      </copy>  
   </target>
    
   <target name="build_jar"  depends="copy_jar">
        <echo message="javac"/>    
        <echo message="compiling src..."/>              
        <javac includeantruntime="false"
               srcdir="src" 
               destdir="build"
               classpathref="required_libs"
               source="1.7" 
               target="1.7" 
               debug="true" 
               fork="true" 
               memorymaximumsize="512m"
               deprecation="false" 
               optimize="false" 
               failonerror="true" 
               verbose="false">
               <compilerarg line="-encoding ISO-8859-1"/>
        </javac> 
        <jar destfile="dist/data_algorithms_book.jar"
             basedir="build"
        />  
   </target>
    
   <target name="myenv"  description="print some basic information about my environment">
      <echo>----------------------------</echo>
      <echo>"ant.file=${ant.file}"</echo>
      <echo>"ant.version=${ant.version}"</echo>
      <echo>"ant.project.name=${ant.project.name}"</echo>
      <echo>"ant.java.version=${ant.java.version}"</echo>
      <echo>"java.home=${java.home}"</echo>
      <echo>"ANT_HOME=${env.ANT_HOME}"</echo>
      <echo>"JAVA_HOME=${env.JAVA_HOME}"</echo>
      <echo>----------------------------</echo>
   </target>
 
   <target name="compile" depends="build_jar" description="compile the source code " >
      <javac includeantruntime="false"
             srcdir="test" 
             destdir="build"
             source="1.7" 
             target="1.7" 
             debug="true" 
             fork="true" 
             memorymaximumsize="512m"
             deprecation="false" 
             optimize="false" 
             failonerror="true" 
             verbose="false">

             <classpath>
                <fileset dir="lib">
                    <include name="**/*.jar"/>
                </fileset>
                <fileset dir="dist">
                    <include name="**/*.jar"/>
                </fileset>
             </classpath>
       </javac>
   </target>

   <target name="dist" depends="clean,compile" description="generate the distributable files " >
   </target>

   <target name="clean"  description="clean up" >
      <delete dir="${build}"/>
      <delete dir="${dist}"/>
      <delete dir="${reports}"/>
   </target>

   <target name="runtests" depends="compile" description="run your test suite" >

      <junit printsummary="yes" haltonfailure="yes" showoutput="yes" >
        <classpath>
             <pathelement path="${build}"/>
             <fileset dir="lib">
                 <include name="**/*.jar"/>
             </fileset>
             <fileset dir="dist">
                 <include name="**/*.jar"/>
             </fileset>
        </classpath>

        <batchtest fork="yes" todir="${reports}/raw/">
           <formatter type="xml"/>
           <fileset dir="${tests}">
               <include name="**/Test*.java"/>
           </fileset>
        </batchtest>
      </junit>
   </target>

   <target name ="test" depends="runtests">
       <junitreport todir="${reports}">
           <fileset dir="${reports}/raw/">
               <include name="TEST-*.xml"/>
           </fileset>
           <report format="frames" todir="${reports}\html\"/>
       </junitreport>
   </target>

   <target name ="run" depends="" description="if this project can be run, run it" >
   </target>

   <!-- supporting targets -->
   <target name="init" description="initialize the build environment" >
       <!-- Create the time stamp -->
       <tstamp/>
       <!-- Create directory structures -->
       <mkdir dir="${build}"/>
       <mkdir dir="${lib}"/>
       <mkdir dir="${dist}"/>
       <mkdir dir="${reports}"/>
       <mkdir dir="${reports}/raw/"/>
       <mkdir dir="${reports}/html/"/>
   </target>
  
   <target name="all" depends="clean, test">
   </target>
 
</project>