Ant example source code file (propertyset.xml)

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The propertyset.xml source code

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<project>
  <property name="fooA" value="FooA"/>
  <property name="barB" value="BarB"/>

  <propertyset id="properties-starting-with-foo">
    <propertyref prefix="foo"/>
  </propertyset>
  <propertyset id="properties-starting-with-bar">
    <propertyref prefix="bar"/>
  </propertyset>
  <propertyset id="my-set">
    <propertyset refid="properties-starting-with-foo"/>
    <propertyset refid="properties-starting-with-bar"/>
  </propertyset>
  
  <macrodef name="expect.equals">
    <attribute name="test"/>
    <attribute name="exp"/>
    <attribute name="got"/>
    <sequential>
      <fail message=
          "@{test} failed: expected "@{exp}" got "@{got}"">
        <condition>
          <not>
            <equals arg1="@{exp}" arg2="@{got}"/>
          </not>
        </condition>
      </fail>
    </sequential>
  </macrodef>

  <target name="reference-to-two-references">
    <expect.equals
      test="reference to two references"
      exp="barB=BarB, fooA=FooA"
      got="${toString:my-set}"/>
  </target>

  <target name="nested-mapped">
    <propertyset id="nested-mapped">
      <propertyset>
        <propertyset refid="properties-starting-with-foo"/>
        <globmapper from="foo*" to="boo*" />
      </propertyset>
      <propertyset>
        <propertyset refid="properties-starting-with-bar"/>
        <globmapper from="bar*" to="far*" />
      </propertyset>
    </propertyset>
    <expect.equals
      test="nested mapped propertysets"
      exp="booA=FooA, farB=BarB"
      got="${toString:nested-mapped}"/>
  </target>

  <target name="nested-mapped-mapped">
    <propertyset id="nested-mapped-mapped">
      <propertyset>
        <propertyset refid="properties-starting-with-foo"/>
        <globmapper from="foo*" to="boo*" />
      </propertyset>
      <propertyset>
        <propertyset refid="properties-starting-with-bar"/>
        <globmapper from="bar*" to="far*" />
      </propertyset>
      <mapper>
        <globmapper from="boo*" to="hoo*" />
        <globmapper from="far*" to="near*" />
      </mapper>
    </propertyset>
    <expect.equals
      test="nested mapped propertysets"
      exp="hooA=FooA, nearB=BarB"
      got="${toString:nested-mapped-mapped}"/>
  </target>

</project>