[xsl] layered lists

["Szabo, Patrick (LNG-VIE)" <patrick.szabo@xxxxxxxxxxxxx>]

Hi,

I4m still using XSLT 2.0 and Saxon 9.

I have another problem with my list thing. Here is an extract of an example
xml input:

<liste>
	<ziffernliste ebene="1">
		<listelem><symbol >1.</symbol>text</listelem>
		<listelem><symbol >2.</symbol>text</listelem>
	</ziffernliste>
	<schluss>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</schluss>
	<schluss>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</schluss>

	<literaliste ebene="2">
		<listelem><symbol >1.</symbol>text</listelem>
		<listelem><symbol >2.</symbol>text</listelem>
	</literaliste>
	<schluss>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</schluss>
	<schluss>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</schluss>

	<subliteraliste ebene="3">
		<listelem><symbol >1.</symbol>text</listelem>
		<listelem><symbol >2.</symbol>text</listelem>
	</subliteraliste>
	<schluss>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</schluss>
	<schluss>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</schluss>

	<strichliste ebene="4">
		<listelem><symbol >1.</symbol>text</listelem>
		<listelem><symbol >2.</symbol>text</listelem>
	</strichliste>
	<schluss>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</schluss>
	<schluss>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</schluss>

	<ziffernliste ebene="1">
		<listelem><symbol >1.</symbol>text</listelem>
		<listelem><symbol >2.</symbol>text</listelem>
	</ziffernliste>
	<schluss>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</schluss>
	<schluss>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</schluss>
</liste>

The attribute "ebene" shows wich layer the list sould be in.

Desired output:

<nummerierte-liste>
            <listnum>1.</listnum>
            <punkt>
               <absatz>text</absatz>
            </punkt>
            <listnum>2.</listnum>
            <punkt>
               <absatz>text</absatz>
               <absatz>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</absatz>
		   <absatz>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</absatz>
            </punkt>
		<punkt>
			<liste>
                		<punkt><absatz>text</absatz></punkt>
                        <punkt>
               			<absatz>text</absatz>
               			<absatz>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</absat
z>
		  			 <absatz>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</absatz>
            		</punkt>
				<punkt>
					...next-list...
				</punkt>
			</liste>
		<punkt>

<nummerierte-liste>

So what i want basicly is:

ebene 1
	ebene 2
		ebene 3
			ebene 4
ebene 1

This input is not how it has to look like. It could also be like:

ebene 1
	ebene 2
		ebene 3
	ebene 2
		ebene 3
			ebene 4
		ebene 3
...

My XSLT looks like this (layers not considered):

...
 <xsl:template match="ris:liste">
        <xsl:for-each-group select="*" group-starting-with="ris:ziffernliste |
ris:strichliste | ris:literaliste | ris:subliteraliste">
            <xsl:apply-templates select="current-group()[1]"/>
        </xsl:for-each-group>
    </xsl:template>

    <xsl:template match="ris:ziffernliste">
        <nummerierte-liste>
            <xsl:apply-templates select="ris:listelem" mode="ziffer"/>
        </nummerierte-liste>
    </xsl:template>

    <xsl:template match="ris:listelem" mode="ziffer">
        <listnum>
            <xsl:apply-templates select="ris:symbol"/>
        </listnum>
        <punkt>
            <absatz><xsl:apply-templates
select="node()[not(self::ris:symbol)]"/></absatz>
            <xsl:if test="position() eq last()">
                <xsl:apply-templates
select="current-group()[self::ris:schluss]"/>
            </xsl:if>
        </punkt>
    </xsl:template>

    <xsl:template match="ris:strichliste | ris:literaliste |
ris:subliteraliste">
        <liste>
            <xsl:apply-templates select="ris:listelem" mode="otherlists"/>
        </liste>
    </xsl:template>

    <xsl:template match="ris:listelem" mode="otherlists">
        <punkt>
            <absatz><xsl:apply-templates
select="node()[not(self::ris:symbol)]"/></absatz>
            <xsl:if test="position() eq last()">
                <xsl:apply-templates
select="current-group()[self::ris:schluss]"/>
            </xsl:if>
        </punkt>
    </xsl:template>

    <xsl:template match="ris:schluss">
        <absatz>
            <xsl:apply-templates/>
        </absatz>
    </xsl:template>

    <xsl:template match="ris:symbol">
        <xsl:apply-templates/>
    </xsl:template>
...



I4m desperate -.-, can anyone help me ?!

Patrick Szabo
EPD / XSLT Konvertierung
Tel.: +43-1-534 52-1573
Fax.: +43-1-534 52-1573
patrick.szabo@xxxxxxxxxxxxx

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