src/test/org/apache/commons/digester/xmlrules/testPropertyAliasRules.xml

<?xml version="1.0"?>
<digester-rules>
  <pattern value="toplevel/one">
    <object-create-rule classname="org.apache.commons.digester.Address"/>
    <set-next-rule methodname="add" paramtype="java.lang.Object"/>
    <set-properties-rule/>
  </pattern>    
  <pattern value="toplevel/two">
    <object-create-rule classname="org.apache.commons.digester.Address"/>
    <set-next-rule methodname="add" paramtype="java.lang.Object"/>
    <set-properties-rule>
        <alias attr-name="alt-street" prop-name="street"/>
        <alias attr-name="alt-city" prop-name="city"/>
        <alias attr-name="alt-state" prop-name="state"/>
    </set-properties-rule>
  </pattern>       
  <pattern value="toplevel/three">
    <object-create-rule classname="org.apache.commons.digester.Address"/>
    <set-next-rule methodname="add" paramtype="java.lang.Object"/>
    <set-properties-rule>
        <alias attr-name="aCity" prop-name="city"/>
        <alias attr-name="state" />
    </set-properties-rule>
  </pattern>        
  <pattern value="toplevel/four">
    <object-create-rule classname="org.apache.commons.digester.Address"/>
    <set-next-rule methodname="add" paramtype="java.lang.Object"/>
    <set-properties-rule>
        <alias attr-name="alt-city" prop-name="city"/>
    </set-properties-rule>
  </pattern>   
</digester-rules>