RE: [xsl] Multiple Filtering of rows based on attributes values

["Kamlesh Bafna" <Kamlesh.Bafna@xxxxxxxx>]

Hi Jagdishwar,

I am using the following xslt -
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl">
	<xsl:output indent="yes" method="xml"  encoding="UTF-8"
	omit-xml-declaration="yes" />

	<xsl:template match = "/">
		<SQLXMLExport>
			<xsl:apply-templates/>
		</SQLXMLExport>
	</xsl:template>

	<xsl:template match = "Rows">
		<Rows>
			<xsl:apply-templates select="Row"/>
		</Rows>
	</xsl:template>

	<xsl:template match = "Row" >
		<xsl:copy-of select="."/>
		<xsl:if test="./Field[@alias='ITEM_CODE']='PENEMR'">
			<xsl:variable name="ProdDeptId" select="./Field[@alias='PROD_DEPT_ID']"/>
			<xsl:variable name="Rows" select=".."/>
			<xsl:variable name="ArtPayRowPresent">
				<xsl:call-template name="IsArtPayRowPresent">
					<xsl:with-param name="Rows" select="$Rows"/>
					<xsl:with-param name="ProdDeptId" select="$ProdDeptId"/>
				</xsl:call-template>
			</xsl:variable>
			<xsl:if test="ArtPayRowPresent != ''">
				<!--TODO: Create a new node for ArtPay-->
			</xsl:if>
		</xsl:if>
	</xsl:template>

	<xsl:template name ="IsArtPayRowPresent">
		<xsl:param name="Rows"/>
		<xsl:param name="ProdDeptId" select="''"/>
		<xsl:for-each select="$Rows/Row">
			<xsl:if test="./Field[@alias='ITEM_CODE']='ARTPAY' and
./Field[@alias='PENSIONALBE']='Y' and
./Field[@alias='PROD_DEPT_ID']=$ProdDeptId">
				<xsl:value-of select="'Y'"/>
			</xsl:if>
		</xsl:for-each>
	</xsl:template>

</xsl:stylesheet>

I am expecting the following output file -
			<Rows>
				<Row>
					<Field alias="ITEM_CODE">NIEMR</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">NIEME</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">ARTPAY</Field>
					<Field alias="PENSIONALBE">Y</Field>
					<Field alias="PROD_DEPT_ID">Task2</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">ARTPAY</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">PENEME</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">PENEMR</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">PENEMR</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task2</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">PENEMR</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task3</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">ARTPAY</Field>
					<Field alias="PENSIONALBE">Y</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">ADVREC</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<Row>
					<Field alias="ITEM_CODE">VATAMT</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task1</Field>
				</Row>
				<-- This is the new node added as there was no row with Item code ARTPAT
and PROD_DEPT_ID as Task3-->
				<Row>
					<Field alias="ITEM_CODE">ARTPAY</Field>
					<Field alias="PENSIONALBE">N</Field>
					<Field alias="PROD_DEPT_ID">Task3</Field>
				</Row>
			</Rows>

Thanks
Kamlesh

-----Original Message-----
From: Jagdishwar B [mailto:jagdishwar.beemanati@xxxxxxxxx]
Sent: Friday, May 15, 2009 12:37 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: [xsl] Multiple Filtering of rows based on attributes values

Hi Kamlesh,
i tried to understand ur requirement,

can you also post the desired output.xml and the xslt with which you
already tried.




On Fri, May 15, 2009 at 11:44 AM, Kamlesh Bafna <Kamlesh.Bafna@xxxxxxxx>
wrote:
> Hi,
>
> I have the following input xml.
> My requirement is -
> 1. Select all row with ItemCode - 'PENEMR' & then get thier PROD_DEPT_ID
> 2.  For each PROD_DEPT_ID found above - Check atleast one row is present
> whose Item_Code is ARTPAY and same PROD_DEPT_ID. If not present then add
> a new row with ITEM_CODE as ARTPAY and PROD_DEPT_ID value same as
> PENEMR.
>
> I am using Microsoft .NET 3.0 xsl processor. I have written an xslt
> which loopes through the rows to find the row with ITEM_CODE as PENEMR
> and then another loop to identify the ARTPAY. However i think there is
> better way to do this through keys and requires some guidance on this.
>
> Also I am unable to find single Xpath to find row with Item Code as
> ART_PAY and Pensional as 'Y' and PROD_DEPT_ID as some variable value.
> Please help.
>
> Thanks
> Kamlesh
>
> INPUT XML -
>
> <Rows>
>    <Row>
>     <Field alias="ITEM_CODE">NIEMR</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">NIEME</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">ARTPAY</Field>
>     <Field alias="PENSIONALBE">Y</Field>
>     <Field alias="PROD_DEPT_ID">Task2</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">ARTPAY</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">PENEME</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">PENEMR</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">PENEMR</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task2</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">PENEMR</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task3</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">ARTPAY</Field>
>     <Field alias="PENSIONALBE">Y</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">ADVREC</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>    <Row>
>     <Field alias="ITEM_CODE">VATAMT</Field>
>     <Field alias="PENSIONALBE">N</Field>
>     <Field alias="PROD_DEPT_ID">Task1</Field>
>    </Row>
>   </Rows>
>
>
>
>
>
>
>
>
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--

Jagdishwar B.









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