depot/build.xml

<?xml version="1.0"?>
<project name="depot" default="compile" basedir=".">
  <!-- project metadata -->
  <property name="lib.name"         value="depot"/>
  <property name="doc.packages"     value="com.samskivert.depot.*"/>
  <property name="doc.overview"     value="com/samskivert/depot/overview.html"/>
  <property name="copyright.holder" value="Michael Bayne"/>

  <!-- various directories used when building things -->
  <property name="src.dir"     value="src/java"/>
  <property name="deploy.dir"  value="dist"/>
  <property name="classes.dir" value="${deploy.dir}/classes"/>
  <property name="javadoc.dir" value="${deploy.dir}/docs"/>
  <property name="libs.dir"    value="lib"/>

  <!-- declare our classpath -->
  <path id="classpath">
    <pathelement location="${classes.dir}"/>
    <fileset dir="${deploy.dir}/lib" includes="*.jar"/>
  </path>

  <!-- our dependencies are in a separate file so that we can integrate into OOO builds -->
  <import file="etc/libs-incl.xml"/>

  <!-- prepares the application directories -->
  <target name="prepare">
    <tstamp><format property="year" pattern="yyyy" /></tstamp>
    <mkdir dir="${deploy.dir}"/>
    <mkdir dir="${deploy.dir}/lib"/>
    <mkdir dir="${classes.dir}"/>
    <mkdir dir="${javadoc.dir}"/>
    <copy todir="${deploy.dir}/lib" flatten="true">
      <fileset refid="${lib.name}.libs"/>
    </copy>
  </target>

  <!-- determines which optional packages should be built -->
  <target name="compute-builds">
    <!-- check to see which packages are available -->
    <available property="ant.present" classpathref="classpath" ignoresystemclasses="true"
     classname="org.apache.tools.ant.Task"/>
    <echo level="info">Ant: ${ant.present}</echo>
    <available property="ehcache.present" classpathref="classpath"
     classname="net.sf.ehcache.Element"/>
    <echo level="info">EH Cache: ${ehcache.present}</echo>
    <available property="junit.present" classpathref="classpath"
     classname="junit.framework.Test"/>
    <echo level="info">JUnit: ${junit.present}</echo>
    <available property="jakarta.velocity.present" classpathref="classpath"
     classname="org.apache.velocity.Template"/>
    <echo level="info">Velocity: ${jakarta.velocity.present}</echo>

    <!-- combines package availability into build controls -->
    <condition property="build.ehcache">
      <and><isset property="ehcache.present"/></and>
    </condition>
    <condition property="build.tools">
      <and><isset property="ant.present"/>
      <isset property="velocity.present"/></and>
    </condition>
    <condition property="build.tests">
      <and><isset property="junit.present"/></and>
    </condition>
  </target>

  <!-- generates fields for persistent record classes -->
  <target name="genrecord" depends="prepare">
    <taskdef name="grecord" classname="com.samskivert.depot.tools.GenRecordTask"
             classpathref="classpath"/>
    <!-- make sure the record class files are all compiled -->
    <javac srcdir="src/java" destdir="${classes.dir}"
           debug="on" optimize="${build.optimize}" deprecation="on">
      <classpath refid="classpath"/>
      <include name="**/*Record.java"/>
    </javac>
    <!-- now update the source files -->
    <grecord classpathref="classpath">
      <fileset dir="src/java" includes="**/*Record.java"/>
    </grecord>
  </target>

  <!-- cleans out the intermediate build files -->
  <target name="clean">
    <delete dir="${classes.dir}"/>
    <delete dir="${deploy.dir}/docs"/>
    <delete failonerror="false"><fileset dir="${deploy.dir}" includes="*.jar"/></delete>
  </target>

  <!-- wipes the entire build directory clean -->
  <target name="distclean">
    <delete dir="${deploy.dir}"/>
  </target>

  <!-- build the java class files -->
  <target name="compile" depends="prepare,compute-builds">
    <javac srcdir="${src.dir}" destdir="${classes.dir}" includeAntRuntime="false"
           debug="on" optimize="${build.optimize}" source="1.5" target="1.5" encoding="utf-8">
      <classpath refid="classpath"/>
      <exclude name="com/samskivert/depot/EHCacheAdapter.java" unless="build.ehcache"/>
      <exclude name="com/samskivert/depot/tools/**" unless="build.tools"/>
      <exclude name="com/samskivert/depot/tests/**" unless="build.tests"/>
      <compilerarg value="-Xlint"/>
      <compilerarg value="-Xlint:-serial"/>
    </javac>
  </target>

  <!-- build the javadoc documentation -->
  <target name="javadoc" depends="prepare,compute-builds">
    <javadoc windowtitle="${lib.name} API" doctitle="${lib.name} API"
             overview="${src.dir}/${doc.overview}" destdir="${javadoc.dir}"
             additionalparam="-breakiterator"
             link="http://samskivert.com/code/samskivert/samskivert/docs/api/">
      <packageset dir="${src.dir}">
        <exclude name="com/samskivert/depot/EHCacheAdapter.java" unless="build.ehcache"/>
        <exclude name="com/samskivert/depot/tools/**" unless="build.tools"/>
        <exclude name="com/samskivert/depot/tests/**" unless="build.tests"/>
      </packageset>
      <bottom>Copyright &#169; 2006-${year} ${copyright.holder}. All Rights Reserved.</bottom>
      <classpath refid="classpath"/>
      <link href="http://java.sun.com/j2se/1.5/docs/api/"/>
    </javadoc>
  </target>

  <!-- a target for rebuilding everything -->
  <target name="all" depends="clean,prepare,compile,javadoc,dist"/>

  <!-- runs our unit tests -->
  <target name="tests" depends="prepare,compile" description="Runs unit tests.">
    <taskdef name="unit" classpathref="classpath"
      classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask"/>
    <unit printsummary="off" haltonfailure="yes" fork="${junit.fork}">
      <classpath>
        <pathelement location="${classes.dir}"/>
        <pathelement location="${basedir}"/> <!-- for rsrc/ -->
        <fileset dir="${deploy.dir}/lib" includes="*.jar"/>
        <fileset dir="lib/test" includes="*.jar"/>
      </classpath>
      <sysproperty key="test_dir" value="${basedir}"/>
      <formatter type="brief" usefile="false"/>
      <batchtest>
        <fileset dir="${src.dir}">
          <include name="**/tests/**/*Test.java"/>
          <exclude name="com/samskivert/depot/EHCacheAdapter.java" unless="ehcache.present"/>
        </fileset>
      </batchtest>
    </unit>
  </target>

  <!-- builds our distribution jar file -->
  <target name="dist" depends="prepare,compile">
    <jar destfile="${deploy.dir}/${lib.name}.jar" basedir="${classes.dir}">
      <exclude name="**/tests/**"/>
    </jar>
  </target>

  <!-- builds a snapshot zip file -->
  <target name="snapshot" depends="dist">
    <tstamp><format property="date" pattern="yyyyMMdd" /></tstamp>
    <mkdir dir="${deploy.dir}/depot-${date}"/>
    <copy todir="${deploy.dir}/depot-${date}">
      <fileset dir="${deploy.dir}/lib" includes="*.jar"/>
      <fileset dir="${deploy.dir}" includes="${lib.name}.jar"/>
    </copy>
    <copy file="lib/SNAPSHOT_README" tofile="${deploy.dir}/depot-${date}/README"/>
    <zip destfile="${deploy.dir}/depot-${date}.zip" basedir="${deploy.dir}">
      <include name="depot-${date}/**"/>
    </zip>
  </target>

  <!-- generate a class hierarchy diagram -->
  <target name="hiergen" depends="prepare,compile">
    <taskdef name="viztool" classname="com.samskivert.viztool.DriverTask"/>
    <viztool visualizer="com.samskivert.viztool.hierarchy.HierarchyVisualizer"
      pkgroot="com.samskivert" classes="com.samskivert.*" output="hierarchy.ps">
      <classpath refid="classpath"/>
    </viztool>
  </target>
</project>