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Ant example source code file (multimap.xml)

This example Ant source code file (multimap.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

testmapper, testmapper

The multimap.xml source code

<?xml version="1.0"?>
<project name="test" basedir=".">
  <path id="testclasses">
    <pathelement location="../../../../build/testcases" />
    <pathelement path="${java.class.path}" />
  </path>

  <mapper id="testmapper"
          classname="org.apache.tools.ant.taskdefs.MultiMapTest$TestMapper"
          classpathref="testclasses"/>

  <property name="map.ext" value=".copy2"/>
  <property name="rootScratchDir" value="test_multi_mapper_scratch_area"/>
  <property name="baseScratchSrc" value="${rootScratchDir}/src"/>
  <property name="baseScratchDest" value="${rootScratchDir}/dest"/>

  <target name="setup">
    <delete dir="${baseScratchSrc}"/>
    <mkdir dir="${baseScratchSrc}"/>
    <delete dir="${baseScratchDest}"/>
    <mkdir dir="${baseScratchDest}"/>
    <touch file="${baseScratchSrc}/somefile.txt"/>
  </target>

  <!-- test simple single file to multiple file move -->
  <target name="multicopy" depends="setup">
    <copy todir="${baseScratchDest}" enablemultiplemappings="true">
      <fileset dir="${baseScratchSrc}" includes="somefile.txt"/>
      <mapper refid="testmapper"/>
    </copy>
    <condition property="multicopy.outcome">
      <and>
        <available file="${baseScratchDest}/somefile.txt"/>
        <available file="${baseScratchDest}/somefile.txt${map.ext}"/>
      </and>
    </condition>
    <fail unless="multicopy.outcome">multicopy failed
  </target>

  <target name="multimove" depends="setup">
    <move todir="${baseScratchDest}" enablemultiplemappings="true">
      <fileset dir="${baseScratchSrc}" includes="somefile.txt"/>
      <mapper refid="testmapper"/>
    </move>
    <condition property="test2.outcome">
      <and>
        <available file="${baseScratchDest}/somefile.txt"/>
        <available file="${baseScratchDest}/somefile.txt${map.ext}"/>
        <not>
          <available file="${baseScratchSrc}/somefile.txt"/>
        </not>
        <not>
          <available file="${baseScratchSrc}/somefile.txt${map.ext}"/>
        </not>
      </and>
    </condition>
    <fail unless="test2.outcome">mulitmove failed
  </target>
  
  <!-- 
       test traditional single file to single file copy explicitly telling
       task to ignore multiple mappings
       -->

  <target name="singlecopy" depends="setup">
    <copy todir="${baseScratchDest}" enablemultiplemappings="false">
      <fileset dir="${baseScratchSrc}" includes="somefile.txt"/>
      <mapper refid="testmapper"/>
    </copy>
    <condition property="singlecopy.outcome">
      <and>
        <available file="${baseScratchDest}/somefile.txt"/>
        <not>
          <available file="${baseScratchDest}/somefile.txt${map.ext}"/>
        </not>
        <available file="${baseScratchSrc}/somefile.txt"/>
      </and>
    </condition>
    <fail unless="singlecopy.outcome">singlecopy failed
  </target>

  <target name="singlemove" depends="setup">
    <move todir="${baseScratchDest}" enablemultiplemappings="false">
      <fileset dir="${baseScratchSrc}" includes="somefile.txt"/>
      <mapper refid="testmapper"/>
    </move>
    <condition property="singlemove.outcome">
      <and>
        <available file="${baseScratchDest}/somefile.txt"/>
        <not>
          <available file="${baseScratchDest}/somefile.txt${map.ext}"/>
        </not>
        <not>
          <available file="${baseScratchSrc}/somefile.txt"/>
        </not>
      </and>
    </condition>
    <fail unless="singlemove.outcome">singlemove failed
  </target>

  <!-- test dir w/ file + empty dir multimap copy -->
  <target name="copywithempty">
    <delete dir="${baseScratchSrc}"/>
    <mkdir dir="${baseScratchSrc}/dirwithfile"/>
    <mkdir dir="${baseScratchSrc}/emptydir"/>
    <touch file="${baseScratchSrc}/dirwithfile/somefile.txt"/>

    <delete dir="${baseScratchDest}"/>
    <mkdir dir="${baseScratchDest}"/>

    <copy todir="${baseScratchDest}" enablemultiplemappings="true">
      <fileset dir="${baseScratchSrc}" includes="**/*"/>
      <mapper refid="testmapper"/>
    </copy>
    <condition property="copywithempty.outcome">
      <and>
        <available file="${baseScratchDest}/dirwithfile"/>
        <available file="${baseScratchDest}/dirwithfile${map.ext}"/>
        <available file="${baseScratchDest}/dirwithfile/somefile.txt"/>
        <available file="${baseScratchDest}/dirwithfile/somefile.txt${map.ext}"/>
        <not>
          <available file="${baseScratchDest}/dirwithfile${map.ext}/somefile.txt"/>
        </not>
        <not>
          <available file="${baseScratchDest}/dirwithfile${map.ext}/somefile.txt${map.ext}"/>
        </not>
        <available file="${baseScratchDest}/emptydir"/>
        <available file="${baseScratchDest}/emptydir${map.ext}"/>
      </and>
    </condition>
    <fail unless="copywithempty.outcome">copywithempty failed
  </target>
  <!-- test dir w/ file + empty dir multimap move -->
  <target name="movewithempty">
    <delete dir="${baseScratchSrc}"/>
    <mkdir dir="${baseScratchSrc}/dirwithfile"/>
    <mkdir dir="${baseScratchSrc}/emptydir"/>
    <touch file="${baseScratchSrc}/dirwithfile/somefile.txt"/>

    <delete dir="${baseScratchDest}"/>
    <mkdir dir="${baseScratchDest}"/>

    <move todir="${baseScratchDest}" enablemultiplemappings="true">
      <fileset dir="${baseScratchSrc}" includes="**/*"/>
      <mapper refid="testmapper"/>
    </move>
    <condition property="movewithempty.outcome">
      <and>
        <available file="${baseScratchDest}/dirwithfile"/>
        <available file="${baseScratchDest}/dirwithfile${map.ext}"/>
        <available file="${baseScratchDest}/dirwithfile/somefile.txt"/>
        <available file="${baseScratchDest}/dirwithfile/somefile.txt${map.ext}"/>
        <not>
          <available file="${baseScratchDest}/dirwithfile${map.ext}/somefile.txt"/>
        </not>
        <not>
          <available file="${baseScratchDest}/dirwithfile${map.ext}/somefile.txt${map.ext}"/>
        </not>
        <available file="${baseScratchDest}/emptydir"/>
        <available file="${baseScratchDest}/emptydir${map.ext}"/>
        <not>
          <available file="${baseScratchSrc}/dirwithfile"/>
        </not>
        <not>
          <available file="${baseScratchSrc}/emptydir"/>
        </not>
      </and>
    </condition>
    <fail unless="movewithempty.outcome">movewithempty failed
  </target>

  <target name="cleanup">
    <delete dir="${rootScratchDir}"/>
  </target>

</project>

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