ANT script to replace XML properties from text properties

<?xml version="1.0" encoding="UTF-8"?>
<!-- ======================================================================
     TDI Property fix
     This script fixes TDI XML properties to match the actual .properties files
     that the XML properties are based on
     by Alex Ivkin
     ====================================================================== -->
<project name="RefreshProperties" default="fixup" basedir=".">
    <description>Fix TDI XML properties</description>
    <xmlproperty file=".project" />
    <taskdef resource="net/sf/antcontrib/antcontrib.properties">
      <classpath>
        <pathelement location="../Tools/ant-contrib/ant-contrib-1.0b3.jar"/>
      </classpath>
    </taskdef>
    <!-- Loop over all TDI XML properties, extract referenced plain text properties and then replace ones in the XML with the ones from the plain text -->
    <target name="fixup" description="Go over all XML properties and fix them">
        <echo>Ensuring TDI XML properties are up to date...</echo>
        <foreach target="fixafile" param="filfil">
            <path id="tdiprop.files"><fileset dir="Resources/Properties" includes="*.tdiproperties" /></path>
        </foreach>
    </target>
    <target name="fixafile" description="Extract a text property file from an XML file">
        <xmlproperty file="${filfil}" />
        <echo>Processing ${filfil}</echo>
        <foreach list="${MetamergeConfig.Container.Properties.Stores.PropertyStore.RawConnector.parameter}" target="pickaprop" param="propraram" />
    </target>
    <target name="pickaprop" description="Extract all properties from a text property file">
        <if>
            <and>
                <!-- come propraram are not the the names of the plain text properties, but is other TDI stuff -->
                <contains string="${propraram}" substring=".properties"/>
                <!-- Some references contain @SUBSTITUTE that we can't process right now. Could also handle this as <not><contains ... </not> -->
                <available file="${propraram}" />
            </and>
            <then>
                <!-- for each one that is a text property file, extract the actual props -->
                <property file="${propraram}" prefix="authoritative"/>
                <!-- combine them into a comma delimited list -->
                <propertyselector property="allprops" match="authoritative\.(.*)" select="\1" />
                <!-- loop over this list -->
                <foreach list="${allprops}" target="replaceproperty" param="propname" />
            </then>
        </if>
    </target>
    <target name="replaceproperty" description="Replace a property in an XML file with a given property">
        <!-- Use loadproperties instead of <property file="${propraram}" prefix="authoritative"/> to fix XML characters before insertion -->
        <!-- could also use <property file... combined with <propertyregex property="propvalue" input="${proprawvalue}" regexp="&lt;" replace="... for the same purpose-->
        <loadproperties srcFile="${propraram}"><filterchain><tokenfilter>
            <!--  for some reason &quot; and &apos; are not escaped by TDI, so we skip them here. Strip the protect string -->
            <replacestring from="&amp;" to="&amp;amp;" />
            <replacestring from="&gt;" to="&amp;gt;" />
            <replacestring from="&lt;" to="&amp;lt;" />
            <replacestring from="{protect}-" to="" />
        </tokenfilter></filterchain></loadproperties>
        <if>
            <!-- deal with the protected variables appropriately -->
            <contains string="${propname}" substring="{protect}-" />
            <then>
                <!-- strip the {protect} heading -->
                <propertyregex property="propname" input="${propname}" regexp="\{protect\}-" replace="" override="true"/>
                <!-- enable variable protection -->
                <replaceregexp file="${filfil}"
                    match="ParameterList name=&quot;${propname}&quot;(.*?)name=&quot;Protect&quot;&gt;.*?&lt;/"
                    replace="ParameterList name=&quot;${propname}&quot;\1name=&quot;Protect&quot;&gt;true&lt;/"
                    flags="s"/>
           </then>
        </if>
        <!-- propvalue becomes the value of the property by the name propname -->
        <propertycopy name="propvalue" from="${propname}" />
        <!-- <echo>${propname}=${propvalue}</echo> -->
        <!-- Replace a value with a regexp spanning multiple lines (flag=s) -->
        <replaceregexp file="${filfil}"
            match="ParameterList name=&quot;${propname}&quot;(.*?)name=&quot;value&quot;&gt;.*?&lt;/"
            replace="ParameterList name=&quot;${propname}&quot;\1name=&quot;value&quot;&gt;${propvalue}&lt;/"
            flags="s"/>
    </target>
</project>