[xsl] image path by unparsed-entity-uri()

["JS rawat" <jrawat@xxxxxxxxxxxxxx>]

Hi Team,
Can we get the appropriate path as describe in input by
unparsed-entity-uri().
 
XSLT
<xsl:template match="graphic">
 <graphic>
  <xsl:copy-of select="@id"/>
  <xsl:if test="@fileref">
   <xsl:attribute name="src"><xsl:value-of
select="@fileref"/></xsl:attribute>
  </xsl:if>
  <xsl:if test="not(@fileref)">
   <xsl:call-template name="entifyref">
    <xsl:with-param name="figname"
select="unparsed-entity-uri(@entityref)"/>
   </xsl:call-template>
  </xsl:if>
 </graphic>
</xsl:template>

<xsl:template name="entifyref">
 <xsl:param name="figname"/>
 <xsl:attribute name="src"><xsl:value-of select="$figname"/></xsl:attribute>
</xsl:template>

 
input
<!DOCTYPE article abd.dtd"[
<!ENTITY F0001 SYSTEM ".\Fig\F0001.gif" NDATA GIF> ]> 
<article> 
<para><graphic entityref="F0001"/></para> 
</article>
 
output
<book>
<p><graphic src="file:/d:/Jobs/xsl/abc/xslt/Fig/F0001.gif"/></p>
</book>
 
required output
<book>
<p><graphic src="./Fig/F0001.gif"/></p>
</book>