Ant example source code file (length.xml)

This example Ant source code file (length.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.

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The length.xml source code

<project name="length">
  <property name="dir" location="lengthtestdir" />
  <property name="dir.a" location="${dir}/a" />
  <property name="dir.b" location="${dir}/b" />
  <property name="zipfile" location="lengthtest.zip" />

  <target name="init">
    <mkdir dir="${dir.a}" />
    <mkdir dir="${dir.b}" />
    <property name="foo" location="${dir.a}/foo" />
    <property name="bar" location="${dir.b}/bar" />
    <echo file="${foo}" message="foo" />
    <echo file="${bar}" message="bar" />
  </target>

  <target name="testEach" depends="init">
    <length mode="each" property="length.each">
      <fileset id="fs" dir="${dir}" />
    </length>
    <length string="${length.each}" property="length.length.each" />
    <length string="${foo}${bar}........${line.separator}"
            property="length.expected" />
    <fail>
      <!-- test that both files are represented, and that the
           output is the expected length; do not assume order. -->
      <condition>
        <not>
          <and>
            <contains string="${length.each}" substring="${foo} : 3" />
            <contains string="${length.each}" substring="${bar} : 3" />
            <equals arg1="${length.length.each}" arg2="${length.expected}" />
          </and>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testEachCondition" depends="init">
    <length mode="each" property="length.each">
      <fileset id="fs" dir="${dir}" />
    </length>
    <length string="${foo}${bar}........${line.separator}"
            property="length.expected" />
    <fail>
      <!-- test that both files are represented, and that the
           output is the expected length; do not assume order. -->
      <condition>
        <not>
          <and>
            <contains string="${length.each}" substring="${foo} : 3" />
            <contains string="${length.each}" substring="${bar} : 3" />
            <length string="${length.each}" length="${length.expected}" />
          </and>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testAll" depends="init">
    <length property="length.all">
      <fileset id="foo" file="${dir.a}/foo" />
      <fileset id="bar" file="${dir.b}/bar" />
    </length>
    <fail>
      <condition>
        <not>
          <equals arg1="6" arg2="${length.all}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testAllCondition" depends="init">
    <fail>
      <condition>
        <not>
          <length length="6">
            <fileset id="foo" file="${dir.a}/foo" />
            <fileset id="bar" file="${dir.b}/bar" />
          </length>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testFile" depends="init">
    <length property="length.foo" file="${dir.a}/foo" />
    <fail>
      <condition>
        <not>
          <equals arg1="3" arg2="${length.foo}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testFileCondition" depends="init">
    <fail>
      <condition>
        <not>
          <length length="3" file="${dir.a}/foo" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testBoth" depends="init">
    <length property="length.foo" file="${dir.a}/foo">
      <fileset file="${dir.b}/bar" />
    </length>
    <fail>
      <condition>
        <not>
          <equals arg1="6" arg2="${length.foo}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testBothCondition" depends="init">
    <fail>
      <condition>
        <not>
          <length length="6" file="${dir.a}/foo">
            <fileset file="${dir.b}/bar" />
          </length>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testDupes" depends="init">
    <length property="length.foo" file="${dir.a}/foo">
      <fileset dir="${dir}" />
    </length>
    <fail>
      <condition>
        <not>
          <equals arg1="9" arg2="${length.foo}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testDupesCondition" depends="init">
    <fail>
      <condition>
        <not>
          <length length="9" file="${dir.a}/foo">
            <fileset dir="${dir}" />
          </length>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testString">
    <length string="foo" property="length.string" />
    <fail>
      <condition>
        <not>
          <equals arg1="3" arg2="${length.string}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testStringCondition">
    <fail>
      <condition>
        <not>
          <length string="foo" length="3" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testTrimString">
    <length string=" foo " trim="true" property="length.string" />
    <fail>
      <condition>
        <not>
          <equals arg1="3" arg2="${length.string}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testTrimStringCondition">
    <fail>
      <condition>
        <not>
          <length string=" foo " trim="true" length="3" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testNoTrimString">
    <length string=" foo " property="length.string" />
    <fail>
      <condition>
        <not>
          <equals arg1="5" arg2="${length.string}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testNoTrimStringCondition">
    <fail>
      <condition>
        <not>
          <length string=" foo " length="5" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="testTrimFile" description="should fail">
    <length file="${ant.file}" trim="false" />
  </target>

  <target name="testStringFile" description="should fail">
    <length string="foo" file="${ant.file}" />
  </target>

  <target name="testImmutable">
    <length string="foo" property="length.string" />
    <length string="foobar" property="length.string" />
    <fail>
      <condition>
        <not>
          <equals arg1="3" arg2="${length.string}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="zip" depends="init">
    <zip destfile="${zipfile}">
      <fileset file="${foo}" />
      <fileset file="${bar}" />
    </zip>
  </target>

  <target name="testZipFileSet" depends="zip">
    <length property="length.zipfile1">
      <zipfileset src="${zipfile}" />
    </length>
    <length property="length.zipfile2">
      <zipfileset src="${zipfile}" includes="bar" />
    </length>
    <fail>
      <condition>
        <not>
          <and>
            <equals arg1="6" arg2="${length.zipfile1}" />
            <equals arg1="3" arg2="${length.zipfile2}" />
          </and>
        </not>
      </condition>
    </fail>
  </target>

  <target name="testZipFileSetCondition" depends="zip">
    <fail>
      <condition>
        <not>
          <and>
            <length length="6">
              <zipfileset src="${zipfile}" />
            </length>
            <length length="3">
              <zipfileset src="${zipfile}" includes="bar" />
            </length>
          </and>
        </not>
      </condition>
    </fail>
  </target>

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

</project>