Subject: [xsl] make recursive call From: "mary liu" <maryliu99@xxxxxxxxx> Date: Fri, 25 Aug 2006 10:33:31 -0400 |
I have a oldxml.xml file need to be converted to the newxml.xml file. I can only convert it to 2 levels and dont know how to make it recursive. I don't know how deepth it is. My convert file is like this:
<?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl=" http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/">
<ResultSet> <xsl:apply-templates select="ResultSet/data_service/Employeeprofile/row[@lev = 2]"/> </ResultSet>
</xsl:template> <xsl:template match="row"> <xsl:element name="branch"> <xsl:attribute name="id"> <xsl:value-of select="@emp_name" /> </xsl:attribute>
<branchText> <xsl:value-of select="@emp_name"/> </branchText> <xsl:call-template name="IterateRows"> <xsl:with-param name="rows" select="following-sibling::node()"/> </xsl:call-template> </xsl:element> </xsl:template> <xsl:template name="IterateRows"> <xsl:param name="rows"/> <xsl:if test="$rows[1]/@lev = 3"> <leaf> <leafText> <xsl:value-of select="$rows[1]/@emp_name"/> </leafText>
</leaf> <xsl:call-template name="IterateRows"> <xsl:with-param name="rows" select="$rows[position()> 1]"/> </xsl:call-template> </xsl:if> </xsl:template> </xsl:stylesheet>
<ResultSet> <data_service> <Employeeprofile> <row emp_name="one" org_cd="73700" rpt_to_org_cd="11111" lev="2" /> <row emp_name="four" org_cd="73656" rpt_to_org_cd="73700" lev="3" /> <row emp_name="five" org_cd="75425" rpt_to_org_cd="73700" lev="3" /> <row emp_name="three" org_cd="73723" rpt_to_org_cd="11111" lev="2" /> <row emp_name="two" org_cd="73708" rpt_to_org_cd="11111" lev="2" /> <row emp_name="Six" org_cd="73651" rpt_to_org_cd="73708" lev="3" /> <row emp_name="Seven" org_cd="73632" rpt_to_org_cd="73651" lev="4" /> <row emp_name="Eight" org_cd="73229" rpt_to_org_cd="73651" lev="4" /> <row emp_name="nine" org_cd="74023" rpt_to_org_cd="73651" lev="4" /> <row emp_name="ten" org_cd="73989" rpt_to_org_cd="11111" lev="2" /> </Employeeprofile> </data_service> </ResultSet>
lev="2" is same level. Then lev=3, lev=4... every level may have leaves or may not have leaves, like emp_name="two", it has no leaf.
Attribute rpt_to_org_cd is the value pointing to the parent. for example emp_name="Eight", rpt_to_org_cd ="73651", its parents' node is same as emp_name="Seven" and emp_name="nine" which is emp_name="Six" org_cd="73651"
<ResultSet> <branch id="one"> <branchText>one</branchText> <leaf> <leafText>four</leafText> </leaf> <leaf> <leafText>five</leafText> </leaf> </branch>
<branch id="three"> <branchText>three</branchText> </branch>
<branch id="two"> <branchText>two</branchText> <branch id="Six"> <branchText>Six</branchText> <leaf> <leafText>Seven</leafText> </leaf> <leaf> <leafText>Eight</leafText> </leaf> <leaf> <leafText>nine</leafText> </leaf> </branch> </branch>
<branch id="ten"> <branchText>ten</branchText> </branch>
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