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[xsl] Multiple for-each-group in a single template

2008-11-20 05:49:14
Hi List,

I am getting duplicate when use multiple for-each-group in a single template
(based on single parent). Please find mistakes in my xslt.
 
Input:
<body>
        <p class="heading-1">Heading 1</h1>
                <p>para 1</p>
                <p class="box">para 2</p>
                <p class="box">para 3</p>
                <p>para 4</p>
        <p class="heading-2">Heading 2</h2>
                <p>para 1</p>
                <p class="exercise">para 2</p>
                <p class="exercise">para 3</p>
                <p>para 4</p>
</body>

Exp.Output:

<body>
        <section title="Heading-1">
                <p>para 1</p>
                <box>
                        <p>para 2</p>
                        <p>para 3</p>
                </box>
                        <p>para 4</p>
        </section>
        <section title="Heading-2">
                <p>para 1</p>
                <excecise>
                        <p>para 2</p>
                        <p>para 3</p>
                </excecise>
                <p>para 4</p>
        </section>
</body>

My XSLT: (sample)
        <xsl:template match="body">
        <body>
                <xsl:if test="p[(_at_)class='box']">
                        <xsl:for-each-group select="*"
group-adjacent="string(self::p/@class[contains(.,'box')])">
                        <xsl:choose>
                                <xsl:when
test="self::p/@class[contains(.,'box')]">
                                        <box type="box"
page="{replace(preceding-sibling::p[(_at_)class='pageNumber'][1],'Page ','')}">
                                                <xsl:apply-templates
select="current-group()"/>
                                        </box>
                                </xsl:when>
                                <xsl:otherwise>
                                        <xsl:apply-templates
select="current-group()"/>
                                </xsl:otherwise>
                        </xsl:choose>
                        </xsl:for-each-group>
                </xsl:if>
                <xsl:if test="p[(_at_)class='exercise']">
                <xsl:for-each-group select="*"
group-adjacent="string(self::p/@class[contains(.,'exercise')])">
                        <xsl:choose>
                                <xsl:when
test="self::p/@class[contains(.,'exercise')]">
                                        <exercise>
                                                <xsl:apply-templates
select="current-group()"/>
                                        </exercise>
                                </xsl:when>
                                <xsl:otherwise>
                                        <xsl:apply-templates
select="current-group()"/>
                                </xsl:otherwise>
                        </xsl:choose>
                </xsl:for-each-group>
                </xsl:if>
        </body>

Regards,
Ramkumar


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