build.xml

<project name="correlative" default="run" xmlns:ivy="antlib:org.apache.ivy.ant">
    <description>
        Responding to some MH ideas.
    </description>

    <property name="main.class.name" 
              value="net.peierls.example.correlation.Correlation" />
    
    <property name="build.dir"   location="${basedir}/build" />
    <property name="classes.dir" location="${build.dir}/classes" />
    <property name="lib.dir"     location="${basedir}/lib" />
    <property name="src.dir"     location="${basedir}/src/main/java" />
    
    <path id="compile.classpath">
        <fileset dir="${lib.dir}" includes="*.jar" />
    </path>
 
    <path id="runtime.classpath">
        <path refid="compile.classpath" />
        <path location="${classes.dir}" />
    </path>   

    <!-- Only need this for resolve target. -->
    <property name="ivy.jar" 
              location="${user.home}/.ivy2/jars/ivy-2.4.0.jar" />
   
    <target name="resolve">
        
        <taskdef resource="org/apache/ivy/ant/antlib.xml"
                 uri="antlib:org.apache.ivy.ant" 
                 classpath="${ivy.jar}" />

        <ivy:retrieve pattern="${lib.dir}/[artifact].[ext]" 
                      type="jar, bundle" 
                      sync="true" />

    </target>
    
    
    <target name="compile"
            description="Compile the Java sources" >
            
        <mkdir dir="${classes.dir}" />
        <mkdir dir="${lib.dir}" />
        
        <javac srcdir="${src.dir}" 
               destdir="${classes.dir}" 
               classpathref="compile.classpath"
               includeAntRuntime="false" >
               
            <compilerarg value="-Xlint:deprecation" />
            <compilerarg value="-Xlint:unchecked" />
            
            <exclude name="**/package-info.java" />
            
        </javac>

    </target>
    
    
    <target name="run" depends="compile"
            description="Compile and run the project" >

        <java classpathref="runtime.classpath" 
              classname="${main.class.name}"
              fork="true" >
              
            <assertions>
                <enable />
            </assertions>
            
        </java>

    </target>
    
    
    <target name="clean"
            description="Clean up build files" >
            
        <delete dir="${build.dir}" />
        
    </target>
    
</project>