Extract node from xml - xslt-1.0

I am struggling to achieve something that should be very simple using XSLT1.0, so please bear with me.
This is my original XML:
<adapter-response>
<status>success</status>
<data>
<inventory>
<servers>
....
....
</servers>
<routers>
....
....
</routers>
...
...
</inventory>
</adapter-response>
Its a huge XML with lots of data. I just want to strip out the adapter related tags and keep the inventory data with the original tags. So the final XML would be:
<inventory>
<servers>
....
....
</servers>
<routers>
....
....
</routers>
...
...
</inventory>
Please help!
Regards,
Rahul

The provided "sketch" of an XML document is not well-formed, so my reconstruction of the document maynot be the one that was intended in the question:
<adapter-response>
<status>success</status>
<data>
<inventory>
<servers>
....
....
</servers>
<routers>
....
....
</routers>
...
...
</inventory>
</data>
</adapter-response>
This transformation:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="node()|#*">
<xsl:copy>
<xsl:apply-templates select="node()|#*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="*[contains(name(), 'adapter')]">
<xsl:apply-templates/>
</xsl:template>
</xsl:stylesheet>
copies to the output only elements, whose name doesn't contain the string "adapter". THe result for the above document is:
<status>success</status>
<data>
<inventory>
<servers>
....
....
</servers>
<routers>
....
....
</routers>
...
...
</inventory>
</data>

Related

How to remove Namespaces when copying nodes to a different node in XML through XSLT1.0?

I'm new to XSL and i'm trying to copy a node of XML to another node in the same XML using XSLT. I can able to transform the file as expected but the XMLNS attribute is getting added to the destination which I don't want.
I have tried all the option of copy-namespaces='no' using XSLT2.0 but that doesn't work. Also, I cant have a prefix of namespaces in the XSLT and use exclude namespaces to avoid xmlns because the incoming XML file is dynamic and namespaces keep on changing. I can't have all the namespaces declared as a prefix in XSLT.
Incoming XML:
<?xml version="1.0" encoding="UTF-8"?>
<PropertySet>
<Message>
<NotificationHeader>
<BusinessId></BusinessId>
<CorrelationId>0201201916:21:24CKG3N</CorrelationId>
<SourceName></SourceName>
<SourceId></SourceId>
<EventType></EventType>
<SecurityIdentifierId></SecurityIdentifierId>
<ClientRequestId></ClientRequestId>
<TargetId>ESB</TargetId>
<EventTime></EventTime>
<RequestUser></RequestUser>
</NotificationHeader>
<EventList>
<Event>
<PayLoad>
<ListOfActionIo xmlns="http://www.test.com/IO">
<Action>
<ActivityId>4-309C7WV</ActivityId>
<ActivitySRId></ActivitySRId>
<ActivityTemplateId></ActivityTemplateId>
<ActivityUID>4-309C7WV</ActivityUID>
<Category> Notification</Category>
<Comment></Comment>
<Type>Action</Type>
<ListOfDestination>
<Destination>
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
<Destination>
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
</ListOfDestination>
</Action>
</ListOfActionIo>
</PayLoad>
</Event>
</EventList>
<DestinationList>
<Destination>
<DestinationName></DestinationName>
<DestinationId></DestinationId>
</Destination>
</DestinationList>
</Message>
</PropertySet>
XSLT Code:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes" method="xml" encoding="UTF-8"/>
<xsl:strip-space elements="*"/>
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="//*[name()='Message']/*[name()='DestinationList']//*[name()='Destination']"></xsl:template>
<!--Copy the destination from one node to another node-->
<xsl:template match="//*[name()='Message']/*[name()='DestinationList']">
<xsl:copy>
<xsl:copy-of select="//*[name()='Message']/*[name()='EventList']//*[name()='Destination']"/>
</xsl:copy>
</xsl:template>
<!--Remove the original node from where the destination was copied-->
<xsl:template match="//*[name()='Message']/*[name()='EventList']//*[name()='ListOfDestination']"></xsl:template>
</xsl:stylesheet>
Output:
<PropertySet>
<Message>
<NotificationHeader>
<BusinessId/>
<CorrelationId>0201201916:21:24CKG3N</CorrelationId>
<SourceName/>
<SourceId/>
<EventType/>
<SecurityIdentifierId/>
<ClientRequestId/>
<TargetId>ESB</TargetId>
<EventTime/>
<RequestUser/>
</NotificationHeader>
<EventList>
<Event>
<PayLoad>
<ListOfActionIo xmlns="http://www.test.com/IO">
<Action>
<ActivityId>4-309C7WV</ActivityId>
<ActivitySRId/>
<ActivityTemplateId/>
<ActivityUID>4-309C7WV</ActivityUID>
<Category> Notification</Category>
<Comment/>
<Type>Action</Type>
</Action>
</ListOfActionIo>
</PayLoad>
</Event>
</EventList>
<DestinationList>
<Destination xmlns="http://www.test.com/IO">
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
<Destination xmlns="http://www.test.com/IO">
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
</DestinationList>
</Message>
</PropertySet>
Expected Output:
Without the Namespaces on the copied node.
<PropertySet>
<Message>
<NotificationHeader>
<BusinessId/>
<CorrelationId>0201201916:21:24CKG3N</CorrelationId>
<SourceName/>
<SourceId/>
<EventType/>
<SecurityIdentifierId/>
<ClientRequestId/>
<TargetId>ESB</TargetId>
<EventTime/>
<RequestUser/>
</NotificationHeader>
<EventList>
<Event>
<PayLoad>
<ListOfActionIo xmlns="http://www.test.com/IO">
<Action>
<ActivityId>4-309C7WV</ActivityId>
<ActivitySRId/>
<ActivityTemplateId/>
<ActivityUID>4-309C7WV</ActivityUID>
<Category> Notification</Category>
<Comment/>
<Type>Action</Type>
</Action>
</ListOfActionIo>
</PayLoad>
</Event>
</EventList>
<DestinationList>
<Destination>
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
<Destination>
<DestinationName>NSW Aboriginal Education Consultative Group Incorporated</DestinationName>
</Destination>
</DestinationList>
</Message>
</PropertySet>
You are asking the wrong question. You don't want to "remove namespaces" - you want to change the namespace of transformed elements. This is akin to renaming the elements.
Now, since your example is confusing (and too long), consider the following:
XML
<root>
<colors>
<color>red</color>
<color>blue</color>
</colors>
<shapes xmlns="some-unknown-namespace">
<shape>circle</shape>
<shape>square</shape>
</shapes>
<sizes>
<size>small</size>
<size>large</size>
</sizes>
</root>
To change the namespace of shapes (and its descendants, that inherit it!) to no-namespace, without knowing in advance what the original namespace will be, you can do:
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:strip-space elements="*"/>
<!-- identity transform -->
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="*[ancestor-or-self::*[name()='shapes']]">
<xsl:element name="{local-name()}">
<xsl:apply-templates select="#*|node()"/>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
Result
<?xml version="1.0" encoding="UTF-8"?>
<root>
<colors>
<color>red</color>
<color>blue</color>
</colors>
<shapes>
<shape>circle</shape>
<shape>square</shape>
</shapes>
<sizes>
<size>small</size>
<size>large</size>
</sizes>
</root>
Added:
lets modify the code to move the shapes into sizes and remove the shapes node.
OK, let's do that:
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:strip-space elements="*"/>
<!-- identity transform -->
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="sizes">
<xsl:copy>
<xsl:apply-templates/>
<!-- move the shapes into sizes -->
<xsl:apply-templates select="../*[name()='shapes']/*"/>
</xsl:copy>
</xsl:template>
<!-- remove the shapes element -->
<xsl:template match="*[name()='shapes']"/>
<xsl:template match="*[ancestor::*[name()='shapes']]">
<xsl:element name="{local-name()}">
<xsl:apply-templates select="#*|node()"/>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
Result
<?xml version="1.0" encoding="UTF-8"?>
<root>
<colors>
<color>red</color>
<color>blue</color>
</colors>
<sizes>
<size>small</size>
<size>large</size>
<shape>circle</shape>
<shape>square</shape>
</sizes>
</root>

xslt 3.0 xsl:evaluate example

For the following xml document:
<company>
<employee>
<name>John Andrews</name>
<age>23</age>
<salary>4000</salary>
<division>Accounting</division>
</employee>
</company>
I have the xsl like
<xsl:stylesheet version="3.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xsl:output method="text"/>
<xsl:template match="/">
<xsl:value-of select="company/employee/name"/>
<xsl:variable name="test">
<xsl:text>company/employee/name</xsl:text>
</xsl:variable>
<xsl:evaluate xpath="$test"/>
</xsl:template>
</xsl:stylesheet>
How can I use $test variable in xsl:evaluate in order to get the same result as in the:
<xsl:value-of select="company/employee/name"/>
Is it possible?
You need to set the context item with e.g.
<xsl:evaluate xpath="$test" context-item="."/>

Choosing between different namespaces in XSLT

The XML I am expecting is supposed to be only one url/urn (xmlns:urn="urn:123:456") like below:
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:urn="urn:123:456"
xmlns:exsl="http://exslt.org/common"
extension-element-prefixes="exsl" exclude-result-prefixes="urn">
When used with the below namespace it's OK:
<Document xmlns="123:456" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
But recently I am receiving a different document with the same structure as before, only difference is the namespace like below:
<Document xmlns="789:123" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
My question is, is there any way that I can support both in the same XSLT file
Below is a sample of my XSLT file:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:urn="urn:123:456"
xmlns:exsl="http://exslt.org/common"
extension-element-prefixes="exsl" exclude-result-prefixes="urn">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/urn:Document">
<Profiles>
<xsl:apply-templates select="*"/>
</Profiles>
</xsl:template>
<xsl:template match="urn:File">
<File>
<FileId>
<xsl:value-of select="urn:Id"/>
</FileId>
<FileDate>
<xsl:value-of select="urn:Created"/>
</FileDate>
</File>
</xsl:template>
<xsl:template match="urn:Employee">
<Information>
<EmpName>
<xsl:value-of select="urn:Personal/Name"/>
</EmpName>
<Age>
<xsl:value-of select="urn:Personal/Age"/>
</Age>
.
.
.
</Information>
</xsl:template>
</xsl:stylesheet>
You could declare both namespaces, e.g.
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ns1="urn:123:456"
xmlns:ns2="urn:789:123"
exclude-result-prefixes="ns1 ns2">
Then use a union expression for your matches and selections, for example:
<xsl:template match="/ns1:Document | /ns2:Document">

Counting child notes in an document with multiple namespaces (XBRL)

I am trying (but not succeeding) to count the children in an XBRL document.
I want to know how many schemas, unit, contexts and facts grouped by namespace prefix are used.
Input:
<?xml version="1.0" encoding="utf-8"?>
<xbrl xml:lang="en" xmlns="http://www.xbrl.org/2003/instance"
xmlns:link="http://www.xbrl.org/2003/linkbase"
xmlns:find="http://www.eurofiling.info/xbrl/ext/filing-indicators"
xmlns:xlink="http://www.w3.org/1999/xlink" >
<link:schemaRef xlink:type="simple" xlink:href="http://www.eba.europa.eu/eu/fr/xbrl/crr/fws/corep/its-2013-02/2014-03-31/mod/corep_le_con.xsd" />
<context id="I-2014-9-E">
<entity>
<identifier scheme="http://www.dnb.nl/id">123</identifier>
</entity>
<period>
<instant>2014-09-30</instant>
</period>
</context>
<unit id="u-EUR">
<measure>iso4217:EUR</measure>
</unit>
<unit id="u-pure">
<measure>pure</measure>
</unit>
<find:fIndicators>
<find:filingIndicator contextRef="I-2014-9-E">C_00.01</find:filingIndicator>
</find:fIndicators>
<find:fIndicators>
<find:filingIndicator contextRef="I-2014-9-E">C_26.00</find:filingIndicator>
</find:fIndicators>
<find:fIndicators>
<find:filingIndicator contextRef="I-2014-9-E">C_27.00</find:filingIndicator>
</find:fIndicators>
</xbrl>
Wanted output:
<?xml version="1.0" encoding="utf-8"?>
<XBRLfacts xmlns="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase">
<linkCount>1</linkCount>
<unitCount>2</unitCount>
<contextCount></contextCount>
<factCount>
<find>3</find>
</factCount>
</XBRLfacts>
XSLT tried:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase" >
<xsl:output method="xml" encoding="UTF-8" indent="yes" media-type="text/xml" />
<xsl:template match="/">
<XBRLfacts >
<linkCount>
<xsl:value-of select="//xbrl/link:schemaRef" />
</linkCount>
<unitCount>
<xsl:value-of select="//xbrl/unit" />
</unitCount>
<contextCount>
<xsl:value-of select="//xbrl/context" />
</contextCount>
<!-- something for the facts -->
</XBRLfacts>
</xsl:template>
</xsl:stylesheet>
Output gotten:
<?xml version="1.0" encoding="utf-8"?>
<XBRLfacts xmlns="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase">
<linkCount></linkCount>
<unitCount></unitCount>
<contextCount></contextCount>
</XBRLfacts>
Any help telling me what I am doing wrong is greatly appreciated.
Thanks.
Paul.
Your source elements are in namespaces. You must assign a prefix to each namespace and use it when addressing the elements in that namespace.
The other thing is that you're not actually counting anything.
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns="http://www.xbrl.org/2003/instance"
xmlns:xbrl="http://www.xbrl.org/2003/instance"
xmlns:link="http://www.xbrl.org/2003/linkbase"
xmlns:find="http://www.eurofiling.info/xbrl/ext/filing-indicators"
exclude-result-prefixes="xbrl find">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:template match="/xbrl:xbrl">
<XBRLfacts>
<linkCount>
<xsl:value-of select="count(link:schemaRef)" />
</linkCount>
<unitCount>
<xsl:value-of select="count(xbrl:unit)" />
</unitCount>
<contextCount>
<xsl:value-of select="count(xbrl:context)" />
</contextCount>
<fIndicatorCount>
<xsl:value-of select="count(find:fIndicators)" />
</fIndicatorCount>
</XBRLfacts>
</xsl:template>
</xsl:stylesheet>
Result:
<?xml version="1.0" encoding="UTF-8"?>
<XBRLfacts xmlns="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase">
<linkCount>1</linkCount>
<unitCount>2</unitCount>
<contextCount>1</contextCount>
<fIndicatorCount>3</fIndicatorCount>
</XBRLfacts>

Create Empty element using XSLT 1.0

I am unable to figure it out how to build below XML using XSLT 1.0
<values>
<field name="abc"></field>
<field name="nch"></field>
</values>
there should not be any space between elements start and end tag.
Kindly help me as soon as possible.
Thanks.
In Saxon you have to change the output method to "html".
Example:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" indent="yes"/>
<xsl:template match="/">
<values>
<field name="abc"></field>
<field name="nch"></field>
</values>
</xsl:template>
</xsl:stylesheet>
HereĀ“s a workearound that works for vs2010.
Example 1:
<?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"/>
<xsl:template match="/">
<values>
<field name="abc">
<xsl:value-of select="substring-before(' ',' ')"/>
</field>
<field name="nch">
<xsl:value-of select="substring-before(' ',' ')"/>
</field>
</values>
</xsl:template>
</xsl:stylesheet>
Example 2:
<?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"/>
<xsl:template match="/">
<xsl:element name="values">
<xsl:element name="filed">
<xsl:attribute name="name">abc</xsl:attribute>
<xsl:value-of select="substring-before(' ',' ')"/>
</xsl:element>
<xsl:element name="filed">
<xsl:attribute name="name">nch</xsl:attribute>
<xsl:value-of select="substring-before(' ',' ')"/>
</xsl:element>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="utf-8"?>
<values>
<filed name="abc"></filed>
<filed name="nch"></filed>
</values>
The difference between <x></x> and <x/> is purely lexical and generally cannot be controlled by the XSLT processor, because the final output is performed by the Serializer.
With some XSLT processors (using their built-in serializers), it may be possible to output the full form of an empty element. However, with other processors, such as Saxon, this isn't (easily) possible.