- <if test="exsl:node-set($old)/书社:dependency-root[string()=string(current()/@xlink:href)]">
- <书社:recursive-dependency>
- <value-of select="$parent"/>
- </书社:recursive-dependency>
- </if>
- <if test="$files/@rdf:about[string()=string(current()/@xlink:href)]">
- <书社:dependency>
- <value-of select="@xlink:href"/>
- </书社:dependency>
- </if>
+ <variable name="identifier" select="string(current()/@xlink:href)"/>
+ <variable name="is-dir" select="substring($identifier, string-length($identifier))='/'"/>
+ <for-each select="$files/@rdf:about[string(.)=$identifier or $is-dir and starts-with(., $identifier)]">
+ <sort select="." data-type="text" lang="zxx" case-order="upper-first"/>
+ <choose>
+ <when test="exsl:node-set($old)/书社:dependency-root[string()=string(current())]">
+ <书社:recursive-dependency>
+ <value-of select="$parent"/>
+ </书社:recursive-dependency>
+ </when>
+ <otherwise>
+ <书社:dependency>
+ <value-of select="."/>
+ </书社:dependency>
+ </otherwise>
+ </choose>
+ </for-each>