obfuscate anatomy file

obf.xsl

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
	<xsl:variable name="fromchar" select="'abcdefghijklmnopqrstuvwABCDEFGHIJKLMNOPQRSTUVW0123456789'" />
	<xsl:variable name="tochar"   select="'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1111111111'" />
 	<xsl:output omit-xml-declaration="no"/>

	<!-- copy unchanged by default -->
    <xsl:template match="node()|@*">
      <xsl:copy>
         <xsl:apply-templates select="node()|@*"/>
      </xsl:copy>
    </xsl:template>

	<!-- Remove stuff -->
    <xsl:template match="@supplier|@req|@user_1|@user_2|@user_3|@user_4|@user_5|@user_6|change-log|anatomy-document/@password|anatomy/@revisionHist|@projId|anatomyPlanner">
    </xsl:template>

	<!-- Change attribute all value letters to a and digits to 1 -->
    <xsl:template match="@alias">
        <xsl:attribute name="alias">
            <xsl:value-of select="translate(., $fromchar, $tochar)"/>
        </xsl:attribute>
    </xsl:template>
    <xsl:template match="@title">
        <xsl:attribute name="title">
            <xsl:value-of select="translate(., $fromchar, $tochar)"/>
        </xsl:attribute>
    </xsl:template>
    <xsl:template match="@description">
        <xsl:attribute name="description">
            <xsl:value-of select="translate(., $fromchar, $tochar)"/>
        </xsl:attribute>
    </xsl:template>
    <xsl:template match="@wpResp">
        <xsl:attribute name="wpResp">
            <xsl:value-of select="translate(., $fromchar, $tochar)"/>
        </xsl:attribute>
    </xsl:template>
    <xsl:template match="note/@text">
        <xsl:attribute name="text">
            <xsl:value-of select="translate(., $fromchar, $tochar)"/>
        </xsl:attribute>
    </xsl:template>

</xsl:stylesheet>

run with
java -jar apache-xalan.jar -XSL obf.xsl -IN file.ana -OUT file-obfuscated.ana