[xsl] Total Missing documents for each Event‏

[Shashank Jain <shashankjain@xxxxxxxx>]

Hello All,

I am trying to create the list of missing documents and their count for each event.

<data>
<event_template sp_mand_doctypes="PSC Minutes, Internal Approval, Rationale, Trade Instructions, IPS, Final Client Models">
<event>
    <document_type sp_document_type="Final Client Models"/>
</event>
<event>
    <document_type sp_document_type="Final Client Models"/>
    <document_type sp_document_type="Rationale"/>
</event>
<event>
    <document_type sp_document_type="Analyst"/>
</event>
<event_template>
</data>

So my table should look like

For 1st Event list of missing documents will be [PSC Minutes, Internal Approval, Rationale, Trade Instructions, IPS] and count is 5
For 2nd Event list of missing documents will be [PSC Minutes, Internal Approval, Trade Instructions, IPS] and count is 4
For 3rd Event list of missing documents will be [PSC Minutes, Internal Approval, Rationale, Trade Instructions, IPS, Final Client Models] and count is 6. "Analyst" is not the mandatory document as it is not present in the sp_mand_doctype list.

I am using this following code.

<xsl:for-each select="event">
    <xsl:call-template name =" DocsMissing "/>
</xsl:for-each>

<xsl:template name="DocsMissing">
        <xsl:choose>
                <xsl:variable name="mandatoryDocs" select="parent::node()/@sp_mand_doctypes"/>
                <xsl:variable name="strArray" select="tokenize($mandatoryDocs,',')"/>
                <xsl:variable name="totalCount" select="count($strArray)"/>
                <xsl:variable name="existingDoc">
                    <xsl:for-each select="document_type">
                        <xsl:call-template name="matchDocs">
                            <xsl:with-param name="counter" select="$totalCount"/>
                            <xsl:with-param name="docsType" select="@sp_document_type"/>
                            <xsl:with-param name="strArray" select="$strArray"/>
                        </xsl:call-template>
                    </xsl:for-each>
                </xsl:variable>
                    <xsl:variable name="situationalDoc">
                    <xsl:for-each select="document_type">
                        <xsl:call-template name="SituationalDocs">
                            <xsl:with-param name="docsType" select="@sp_document_type"/>
                            <xsl:with-param name="existingDoc" select="$existingDoc"/>
                        </xsl:call-template>
                    </xsl:for-each>
                </xsl:variable>
                <xsl:for-each select="document_type">
                    <xsl:call-template name="MissingDoc">
                        <xsl:with-param name="counter" select="$totalCount"/>
                        <xsl:with-param name="docsType" select="@sp_document_type"/>
                        <xsl:with-param name="strArray" select="$strArray"/>
                        <xsl:with-param name="existingDoc" select="$existingDoc"/>
                        <xsl:with-param name="situationalDoc" select="$situationalDoc"/>
                    </xsl:call-template>
                </xsl:for-each>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:template>

    <xsl:template name="matchDocs">
        <xsl:param name="counter"/>
        <xsl:param name="docsType"/>
        <xsl:param name="strArray"/>
        <xsl:choose>
            <xsl:when test="normalize-space($strArray[$counter])=$docsType">
                <xsl:value-of select="$docsType"/>,
            </xsl:when>
        </xsl:choose>
        <xsl:if test="$counter> 0">
            <xsl:call-template name="matchDocs">
                <xsl:with-param name="counter" select="$counter - 1"/>
                <xsl:with-param name="docsType" select="$docsType"/>
                <xsl:with-param name="strArray" select="$strArray"/>
            </xsl:call-template>
        </xsl:if>
    </xsl:template>

    <xsl:template name="SituationalDocs">
        <xsl:param name="docsType"/>
            <xsl:param name="existingDoc"/>
            <xsl:if test="not(contains($existingDoc, $docsType))">
            <xsl:value-of select="$docsType"/>,
            </xsl:if>
    </xsl:template>

    <xsl:template name="MissingDoc">
        <xsl:param name="counter"/>
        <xsl:param name="docsType"/>
        <xsl:param name="strArray"/>
        <xsl:param name="existingDoc"/>
        <xsl:param name="situationalDoc"/>
        <xsl:if test="not(contains($situationalDoc, $docsType)) and not(contains($existingDoc, $strArray[$counter]))">
            <xsl:choose>
                <xsl:when test="normalize-space($strArray[$counter])!=$docsType">
                    <xsl:value-of select="$strArray[$counter]"/>,
                </xsl:when>
            </xsl:choose>
        </xsl:if>
        <xsl:if test="$counter>=1">
            <xsl:choose>
                <xsl:when test="normalize-space($strArray[$counter])!=$docsType">
                    <xsl:call-template name="MissingDoc">
                        <xsl:with-param name="counter" select="$counter - 1"/>
                        <xsl:with-param name="docsType" select="$docsType"/>
                        <xsl:with-param name="strArray" select="$strArray"/>
                        <xsl:with-param name="existingDoc" select="$existingDoc"/>
                        <xsl:with-param name="situationalDoc" select="$situationalDoc"/>
                    </xsl:call-template>
                </xsl:when>
                <xsl:otherwise>
                    <xsl:call-template name="MissingDoc">
                        <xsl:with-param name="counter" select="$counter - 1"/>
                        <xsl:with-param name="docsType" select="$docsType"/>
                        <xsl:with-param name="strArray" select="$strArray"/>
                        <xsl:with-param name="existingDoc" select="$existingDoc"/>
                        <xsl:with-param name="situationalDoc" select="$situationalDoc"/>
                    </xsl:call-template>
                </xsl:otherwise>
            </xsl:choose>
        </xsl:if>
    </xsl:template>

With this I am able to right number of Missing Docs for Event 1 and 3 but for Event 2 its adding missing documents for each document type so I am getting (5+5) 10.
Please correct me where I am doing wrong, or is there any other simple way.

Thanks,
Shashank Jain

 		 	   		  
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