The below is my input xml. I'm trying group by using current-group() function but it is not meeting my requirement, below I have provided the details.
<UsrTimeCardEntry>
<Code>1<Code>
<Name>TC1</Name>
<Person>
<Code>074</Code>
</Person>
</UsrTimeCardEntry>
<UsrTimeCardEntry>
<Code>2<Code>
<Name>TC2</Name>
<Person>
<Code>074</Code>
</Person>
</UsrTimeCardEntry>
I want to group it by Person/Code so that it looks like this
<Person Code="074">
<UsrTimeCardEntry>
<Code>1</Code>
<Name>TC1</Name>
</UsrTimeCardEntry>
<UsrTimeCardEntry>
<Code>2</Code>
<Name>TC2</Name>
</UsrTimeCardEntry>
</Person>
For which I'm using the below xslt, but it is again copying the Person which I don't want, what it that I'm missing here, I tried using current-group() except and not[child::Person] but that too did not work.
<xsl:template match="businessobjects">
<xsl:for-each-group select="UsrTimeCardEntry" group-by="Person/Code">
<Person Code="{current-grouping-key()}">
<xsl:copy-of select="current-group()"></xsl:copy-of>
</Person>
</xsl:for-each-group>
</xsl:template>
Instead of using xsl:copy-of here, use xsl:apply-templates, then you can add a template to ignore the Person node
<xsl:template match="Person" />
This assumes you are also using the identity template to copy all other nodes normally.
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
Try this XSLT
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<xsl:output method="xml" indent="yes" />
<xsl:strip-space elements="*" />
<xsl:template match="businessobjects">
<xsl:for-each-group select="UsrTimeCardEntry" group-by="Person/Code">
<Person Code="{current-grouping-key()}">
<xsl:apply-templates select="current-group()" />
</Person>
</xsl:for-each-group>
</xsl:template>
<xsl:template match="Person" />
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
Related
<DETAILS>
<PUT>
<RECORD>ABC_PQRST0123456-001_1</RECORD>
<NUMBER>4</NUMBER>
<INST>1,2</INST>
</PUT>
<PUT>
<RECORD>ABC_PQRST0123456-001_2</RECORD>
<NUMBER>1</NUMBER>
</PUT>
</DETAILS>
How to remove the other loop elements from where INST don't have values.Can someone help me with xslt Transformation code to sort this
<PUT>
<RECORD>ABC_PQRST0123456-001_2</RECORD>
<NUMBER>1</NUMBER>
</PUT>
This does what you describe:
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/">
<xsl:apply-templates select="*" />
</xsl:template>
<xsl:template match="PUT[not(INST)]">
<xsl:copy>
<xsl:apply-templates select="#*|node()" />
</xsl:copy>
</xsl:template>
<!-- match but dont do anything -->
<xsl:template match="PUT">
</xsl:template>
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()" />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
I have this XML
<participants>
<event>Seminar</event>
<location>City somewhere</location>
<first_name>Carl</first_name>
<last_name>Smith</last_name>
<first_name>John</first_name>
<last_name>Somebody</last_name>
<first_name>Lisa</first_name>
<last_name>Lint</last_name>
<first_name>Gabriella</first_name>
<last_name>Whowho</last_name>
</participants>
Which I would need to be transformed into this:
<participants>
<event>Seminar</event>
<location>City somewhere</location>
<persons>
<person>
<given_name>Carl</given_name>
<surname>Smith</surname>
</person>
<person>
<given_name>John</given_name>
<surname>Somebody</surname>
</person>
<person>
<given_name>Lisa</given_name>
<surname>Lint</surname>
</person>
<person>
<given_name>Gabriella</given_name>
<surname>Whowho</surname>
</person>
</persons>
</participants>
The number of persons can be any number, sometimes there might be empty elements (if both first and last names would be empty, then the person would not be created.
I have hard time getting started with this transformation.
If you simply process the first_name elements and use XPath navigation to select its sibling last_name you get
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output indent="yes"/>
<xsl:template match="#* | node()">
<xsl:copy>
<xsl:apply-templates select="#* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="participants">
<xsl:copy>
<xsl:apply-templates select="*[not(self::first_name | self::last_name)]"/>
<xsl:apply-templates select="first_name" mode="person"/>
</xsl:copy>
</xsl:template>
<xsl:template match="first_name" mode="person">
<xsl:variable name="surname" select="following-sibling::last_name[1]"/>
<xsl:if test="normalize-space() and normalize-space($surname)">
<person>
<xsl:apply-templates select=". | $surname"/>
</person>
</xsl:if>
</xsl:template>
<xsl:template match="first_name">
<given_name>
<xsl:apply-templates/>
</given_name>
</xsl:template>
<xsl:template match="last_name">
<surname>
<xsl:apply-templates/>
</surname>
</xsl:template>
</xsl:stylesheet>
https://xsltfiddle.liberty-development.net/94AbWAW/1
Is it possible to replace the call-template statement in the following stylesheet with a apply-statement? So that the structure of the templates are nearly the same. With structure I mean that I have a xpath to select a element form the source xml e.g. /shiporder/address/city and I have a target xpath for my output xml e.g. /root/Address/Country then I step reverse through the source path. All /shiporder/address/city goes under Country all /shiporder/address goes under Address and the root shiporder become the tag root.
Source XML:
<shiporder>
<shipto>orderperson1</shipto>
<shipfrom>orderperson2</shipfrom>
<address>
<city>London</city>
</address>
<address>
<city>Berlin</city>
</address>
</shiporder>
Stylesheet:
<xsl:template match="/">
<xsl:apply-templates select="shiporder"/>
</xsl:template>
<xsl:template match="/shiporder">
<root>
<xsl:apply-templates select="address/city"/>
<xsl:call-template name="Identity" />
</root>
</xsl:template>
<xsl:template name="Identity">
<Identity>
<xsl:call-template name="Name" />
</Identity>
</xsl:template>
<xsl:template name="Name">
<Name>
<xsl:apply-templates select="/shiporder/shipto"/>
</Name>
</xsl:template>
<xsl:template match="/shiporder/shipto">
<Last>
<xsl:apply-templates select="text()"/>
</Last>
</xsl:template>
<xsl:template match="/shiporder/address/city">
<Country>
<xsl:apply-templates select="text()"/>
</Country>
</xsl:template>
you can use the following:
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" encoding="UTF-8"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/shiporder">
<root>
<xsl:apply-templates select="address/city"/>
<xsl:apply-templates select="shipto"/>
</root>
</xsl:template>
<xsl:template match="shipto">
<Identity>
<Name>
<Last><xsl:value-of select="."/></Last>
</Name>
</Identity>
</xsl:template>
<xsl:template match="/shiporder/address/city">
<Country>
<xsl:value-of select="."/>
</Country>
</xsl:template>
</xsl:stylesheet>
Generally speaking, <xsl:call-template name="..."/> can be turned into a <xsl:apply-templates select="current()" mode="..."/> and <xsl:template match="node()" mode="..."/> (as long as this mode is not used anywhere else).
But there, the upvoted answer is way more suited.
I want to transform a source xml into a target xml where certain matches from the source xml are included in different context in the target xml. For example I have a source xml like:
<shiporder>
<shipto>orderperson1</shipto>
<shipto>orderperson1</shipto>
<city>London</city>
</shiporder>
On this source xml I apply the following stylesheet:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" encoding="UTF-8"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/">
<xsl:call-template name="root" />
</xsl:template>
<xsl:template name="root">
<root>
<xsl:apply-templates select="/shiporder"/>
<xsl:call-template name="Customer"/>
</root>
</xsl:template>
<xsl:template name="Customer">
<Customer>
<!--<xsl:apply-templates select="/shiporder"/>-->
</Customer>
</xsl:template>
<xsl:template match="/shiporder">
<xsl:apply-templates select="shipto"/>
</xsl:template>
<xsl:template match="/shiporder/shipto">
<Address>
<xsl:apply-templates select="text()"/>
</Address>
</xsl:template>
</xsl:stylesheet>
In the template of name Customer I like to apply a template like:
<xsl:template match="/shiporder">
<xsl:apply-templates select="city"/>
</xsl:template>
<xsl:template match="/shiporder/city">
<City>
<xsl:apply-templates select="text()"/>
</City>
</xsl:template>
But I already defined a template with match /shiporder. So I don't know how to design a stylesheet where both templates with the same match exists in their own context?
If you use mode, like #michael.hor257k suggested you can differentiate between two or more templates that match on the same element but with different results.
In your case that could end up looking like this:
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" encoding="UTF-8"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/">
<xsl:call-template name="root" />
</xsl:template>
<xsl:template name="root">
<root>
<xsl:apply-templates select="/shiporder" mode="root"/>
<xsl:call-template name="Customer"/>
</root>
</xsl:template>
<xsl:template name="Customer">
<Customer>
<xsl:apply-templates select="/shiporder" mode="customer"/>
</Customer>
</xsl:template>
<xsl:template match="/shiporder" mode="root">
<xsl:apply-templates select="shipto"/>
</xsl:template>
<xsl:template match="/shiporder" mode="customer">
<xsl:apply-templates select="city"/>
</xsl:template>
<xsl:template match="shipto">
<Address>
<xsl:apply-templates select="text()"/>
</Address>
</xsl:template>
<xsl:template match="city">
<City>
<xsl:apply-templates select="text()"/>
</City>
</xsl:template>
</xsl:stylesheet>
Obviously all credits here go to Michael for pointing this out first.
I have to add one attribute Publisher="Penguin" to the nodes from a NodeList : The input xml looks like:
<Rack RackNo="1">
<Rows>
<Row RowNo="1" NoOfBooks="10"/>
<Row RowNo="2" NoOfBooks="15"/>
<Rows>
</Rack>
The output xml lookslike:
<Rack RackNo="1">
<Rows>
<Row RowNo="1" NoOfBooks="10" Publisher="Penguin"/>
<Row RowNo="2" NoOfBooks="15" Publisher="Penguin"/>
<Rows>
</Rack>
The xsl i wrote is :
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/">
<Order>
<xsl:copy-of select = "Rack/#*"/>
<xsl:for-each select="Rows/Row">
<OrderLine>
<xsl:copy-of select = "Row/#*"/>
<xsl:attribute name="Publisher"></xsl:attribute>
<xsl:copy-of select = "Row/*"/>
</OrderLine>
</xsl:for-each>
<xsl:copy-of select = "Rack/*"/>
</Order>
</xsl:template>
</xsl:stylesheet>
This doesnt return the desired output.
Any help will be much appreciated.
Thanks in advance guys.
This is a job for the XSLT identity transform. On its own it simple creates a copy of all the nodes in your input XML
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
All you need to do is add an extra template to match Row element, and add a Publisher attribute to it. It might be good to first parameterise the publisher you wish to add
<xsl:param name="publisher" select="'Penguin'" />
You then create the matching template as follows:
<xsl:template match="Row">
<OrderLine Publisher="{$publisher}">
<xsl:apply-templates select="#*|node()"/>
</OrderLine>
</xsl:template>
Note the use of "Attribute Value Templates" to create the Publisher attribute. The curly braces indicate it is an expression to be evaluated. Also note in your XSLT it looks like you are renaming the elements too, so I have done this in my XSLT as well. (If this is not the case, simply replace OrderLine back with Row.
Here is the full XSLT
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:param name="publisher" select="'Penguin'" />
<xsl:template match="Rack">
<Order>
<xsl:apply-templates />
</Order>
</xsl:template>
<xsl:template match="Rows">
<xsl:apply-templates />
</xsl:template>
<xsl:template match="Row">
<OrderLine Publisher="{$publisher}">
<xsl:apply-templates select="#*|node()"/>
</OrderLine>
</xsl:template>
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
When applied to your XML, the following is output
<Order>
<OrderLine Publisher="Penguin" RowNo="1" NoOfBooks="10"></OrderLine>
<OrderLine Publisher="Penguin" RowNo="2" NoOfBooks="15"></OrderLine>
</Order>