build.xml

<project name="mappedbus" default="dist" basedir=".">
    <description>
        MappedBus
    </description>
  <!-- set global properties for this build -->
  <property name="version" value="0.4"/>
  <property name="ant.project.name" value="mappedbus"/>
  <property name="main_class_name" value="changeme"/>
  <property name="jarname"  value="${ant.project.name}"/> 
  <!-- set directories -->
  <property name="src" location="src/main"/>
  <property name="sample" location="src/sample"/>
  <property name="perf" location="src/perf"/>
  <property name="test" location="test"/>
  <property name="build" location="build"/>
  <property name="dist"  location="dist"/>
  <property name="lib"  location="lib"/>

  <path id="project.classpath">
    <pathelement location="${build}" />
    <!-- <fileset dir="${lib}" includes="**/*.jar"/> -->
  </path>


  <target name="init">
    <!-- Create the time stamp -->
    <tstamp/>
    <!-- Create directories if needed -->
    <mkdir dir="${src}"/>
    <mkdir dir="${test}"/>
    <mkdir dir="${build}"/>
    <mkdir dir="${dist}"/>
  </target>

  <target name="compile" depends="init" description="compile the source " >
    <!-- Compile the java code from ${src} into ${build} -->
    <javac debug="true" 
	   srcdir="${src}:${sample}:${perf}" 
	   destdir="${build}"
	   source="1.7"
	   target="1.7"
	   classpathref="project.classpath"/>
    <!-- Copy files from ${src} into ${build} -->
    <copy todir="${build}"> 
        <fileset dir="${src}">
          <exclude name="**/*.java"/>
        </fileset>
    </copy>
  </target>

  <target name="test" depends="compiletest" description="run the tests " >
    <junit printsummary="yes" fork="yes" haltonfailure="yes">
      <formatter type="plain"/>
      <batchtest fork="true">
        <fileset dir="${test}">
          <include name="**/*Test*.java"/>
        </fileset>
      </batchtest>
      <classpath refid="project.classpath" />
    </junit>
  </target>

  <target name="compiletest" depends="compile"
        description="compile the tests " >
        <javac debug="true" 
               srcdir="${test}" 
               destdir="${build}"
               classpathref="project.classpath" />
  </target>

  <target name="dist" depends="compile" description="generate the distribution" >
    <!-- Create the distribution directory -->

    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->
    <jar jarfile="${dist}/${jarname}-${version}.jar" basedir="${build}">
        <manifest>
        <attribute name="Main-Class"
                value="${main_class_name}"/>
        </manifest>
        <fileset dir="${src}" includes="**/*.java"/>
    </jar>
    <copy file="${dist}/${jarname}-${version}.jar" tofile="./${jarname}.jar" overwrite="true"/>
  </target>

  <target name="clean"
        description="clean up" >
    <!-- Delete the ${build} directory-->
    <delete dir="${build}"/>
  </target>
</project>