build.xml

<project name="hfj_chap15" default="all" basedir=".">

  <!-- The following line gives us access to environment variables
       such as HOME, USER, HOSTNAME etc. through env.HOME, env.USER, etc. -->

  <property environment="env" />

  <!-- Set global properties for this build -->
  <property name="app.name"    value="hfj_chap15" />
  <property name="dir.src" value="src"/>
  <property name="dir.build" value="build" /> 
  <property name="dir.javadocs" location="javadoc" />
    <property name="main.class" location="TBD" />
  
  <!-- all is the default target (specified in the project open tag).
       It is what happens when we just type "ant" at the command line -->

  <target name="all"
	  depends="compile, javadoc, test"
	  description="compile, javadoc and test"/>

  <target name="prepare" >
     <mkdir dir="${dir.build}"/>
  </target>

  <!-- Specify what to compile -->

  <target name="compile" depends="prepare" description="compile the code">
    <javac srcdir="${dir.src}"
	   destdir="${dir.build}"
	   includeantruntime="False" >

       <compilerarg value="-Xlint:unchecked"/> 
       <classpath>
         <pathelement location="lib/javax.servlet.jar"/>
       </classpath>

    </javac>
  </target>

  <target name="javadoc" description="make the javadoc">
     <mkdir dir="${dir.javadocs}"/>

     <javadoc 
            destdir="${dir.javadocs}"
            classpath="${dir.build}"
            windowtitle="${app.name} compiled by ${env.USER}"
            doctitle="&lt;h1&gt;${app.name} compiled by ${env.USER}&lt;/h1&gt;">
       <fileset dir="${dir.src}" >
         <include name="*.java"/>
       </fileset>
       <classpath>
         <pathelement location="lib/javax.servlet.jar"/>	 
       </classpath>

     </javadoc>

  </target>

  <target name="clean" description="clean up everything">

    <delete dir="${dir.javadocs}" failonerror="false"/>

    <delete failonerror="false">
      <fileset dir="${dir.build}" includes="**/*.class"/>
    </delete>

  </target>

   <target name="test" depends="prepare,compile" description="run JUnit tests">

   <junit haltonerror="no" haltonfailure="no">
     <classpath>
         <pathelement location="javax.servlet.jar"/>
         <pathelement location="${dir.build}"/>
       </classpath>

       <batchtest fork="yes">
          <fileset dir="${dir.src}">
            <!-- this will pick up every class with a name ending in Test -->
            <include name="**/*Test*.java"/>
          </fileset>
       </batchtest>

       <!-- the type="plain" usefile="false" gives us
            detailed output on the screen when tests fail.
            An shorter alterantive is printsummary="yes" on the junit open tag -->
        <formatter type="plain" usefile="false" /> 
       
    </junit>

</target>

<target name="run" depends="compile,test" description="instructions for running" >
  <echo>
Please consult the README.md for instructions to run programs in this repo
  </echo>
</target>

</project>