wex-re-converter.xml

  <converter timing-name="Add Watson SIRE analysis" type-in="application/vxml-unnormalized" type-out="application/vxml-unnormalized">
    <parser type="xsl"><![CDATA[<xsl:template match="/">
  <xsl:apply-templates />
</xsl:template>

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

<xsl:template match="content[@name='snippet']">
  <!-- When we have a snippet, we want to copy it too.
       But we also want to insert some addition contents that contain
       info from SIRE -->
  <xsl:variable name="url" select="'http://wex-re.mybluemix.net/api/extract'" />
  <xsl:variable name="xml">
    <parse url="{$url}" method="POST">
      <parse-param name="sid">
        <attribute name="value"><![CDATA[ie-en-news]]]><![CDATA[]></attribute>
      </parse-param>
      <parse-param name="text">
        <attribute name="value">
          <xsl:value-of select="." />
        </attribute>
      </parse-param>
    </parse>
    <fetch finish="finish" />
  </xsl:variable>

  <xsl:variable name="entities" select="viv:process-xml($xml)//entity" />
  <xsl:for-each select="$entities//mentref">
    <xsl:variable name="type" select="../@type" />
    <xsl:variable name="value" select="." />

    <content name="{$type}" type="text" action="none" indexed-fast-index="set">
      <xsl:value-of select="$value" />
    </content>

  </xsl:for-each>

  <xsl:copy>
    <xsl:apply-templates select="@*|node()" />
  </xsl:copy>
</xsl:template>
]]></parser>
  </converter>