examples 3 , vice versa of example2 xslt deep to flat
i asked , to generate code, vice versa for examples 2
now , generate xslt code, vice versa xml files; i.e. output xml file as input, target as input file?
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person[not(Id = preceding-sibling::Person/Id)]">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<xsl:for-each select="//Person[Id=current()/Id]">
<TelephoneNumber><xsl:value-of select="TelephoneNumber"/></TelephoneNumber>
</xsl:for-each>
</Person>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
wrong output, in need to generate persons in target xml file, based number of telphoneNumbers count in source xml, genereate XSLT by correcting above code
ChatGPT
I apologize for the misunderstanding. Here's the corrected XSLT code that generates Person elements for each TelephoneNumber:
php
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../Id"/></Id>
<Name><xsl:value-of select="../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
This XSLT code first loops through each Person element and counts the number of TelephoneNumber child elements. It then loops through each TelephoneNumber child element and creates a new Person element with the Id, Name, and TelephoneNumber child elements. If a Person element has no TelephoneNumber child elements, this XSLT code creates a new Person element with an empty TelephoneNumber child element.
I hope this helps!
User
i corrected it, see the corrected code
ChatGPT
I'm sorry, I don't see any corrected code. Could you please provide it so I can review it?
User
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
ChatGPT
Thank you for the corrected code. This code should produce a target XML file where each person is duplicated based on the number of telephone numbers they have. If a person has no telephone numbers, they are still included in the output with an empty <TelephoneNumber> element.
Here is an example of the output XML file this code would produce, based on the input XML file you provided earlier:
php
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<MapExampleFlatStructureMessage version="1.1">
<Person>
<Id>123456</Id>
<Name>John Doe</Name>
<TelephoneNumber>555-1234</TelephoneNumber>
</Person>
<Person>
<Id>789012</Id>
<Name>Jane Smith</Name>
<TelephoneNumber>555-5678</TelephoneNumber>
</Person>
<Person>
<Id>123456</Id>
<Name>John Doe</Name>
<TelephoneNumber>555-12341</TelephoneNumber>
</Person>
<Person>
<Id>789012</Id>
<Name>Jane Smith</Name>
<TelephoneNumber>555-56781</TelephoneNumber>
</Person>
<Person>
<Id>789012</Id>
<Name>Jane Smith</Name>
<TelephoneNumber>555-56782</TelephoneNumber>
</Person>
</MapExampleFlatStructureMessage>
User
now , provide another alternative code
ChatGPT
Here is another alternative XSLT code that achieves the same result as the previous code:
php
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:apply-templates select="//Person"/>
</MapExampleFlatStructureMessage>
</xsl:template>
<xsl:template match="Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
This code uses two templates: one to match the root element and apply templates to each Person element, and one to match each Person element and generate the output based on the number of TelephoneNumber elements.
User
good , it worked, any other alternative code yet?
ChatGPT
4 / 4
Sure, here's another alternative code:
php
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:apply-templates select="//Person"/>
</MapExampleFlatStructureMessage>
</xsl:template>
<xsl:template match="Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
This code is similar to the previous one, but uses the apply-templates instruction to select all Person elements in the input XML, and then processes each Person element in a separate template.
User
good, it worked, any other alternative yet?
ChatGPT
Sure, here's another alternative XSLT code that generates the same output XML file based on the input XML file:
php
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:key name="person-group" match="Person" use="Id"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person[count(.//TelephoneNumber) > 0]">
<xsl:variable name="person-id" select="Id"/>
<xsl:for-each select=".//TelephoneNumber">
<Person>
<Id><xsl:value-of select="$person-id"/></Id>
<Name><xsl:value-of select="../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
</xsl:for-each>
<xsl:for-each select="//Person[count(.//TelephoneNumber) = 0][generate-id() = generate-id(key('person-group', Id))]">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
This XSLT code first uses a key named "person-group" to group the Person elements by their Id value. It then processes each Person element that has at least one TelephoneNumber child element and generates a Person element for each TelephoneNumber child element, using the Id and Name values from the parent Person element. Finally, it processes each Person element that has no TelephoneNumber child element and generates a Person element with an empty TelephoneNumber child element, using the Id and Name values from the first Person element in the group with the same Id value.
User
amount all above, which easy for write and efficiancy?
ChatGPT
Of the XSLT codes provided, the first one is the easiest to write and understand, as it uses basic template matching and simple for-each loops to generate the output. However, in terms of efficiency, the third code (using the xsl:number function) is likely the most efficient, as it avoids the need for nested loops and conditional statements. The second code is also efficient, as it uses the xsl:apply-templates instruction to process the input XML. Overall, the choice of which code to use may depend on the specific requirements of the project, such as the size of the input XML and the desired performance
-------------------
<!--<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:apply-templates select="//Person"/>
</MapExampleFlatStructureMessage>
</xsl:template>
<xsl:template match="Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>-->
<!--
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
-->
<!--<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:apply-templates select="//Person"/>
</MapExampleFlatStructureMessage>
</xsl:template>
<xsl:template match="Person">
<xsl:variable name="num-telephones" select="count(Telephones/TelephoneNumber)"/>
<xsl:for-each select="Telephones/TelephoneNumber">
<Person>
<Id><xsl:value-of select="../../Id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
<xsl:if test="$num-telephones = 0">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:if>
</xsl:template>
</xsl:stylesheet>-->
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:key name="person-group" match="Person" use="Id"/>
<xsl:template match="/">
<MapExampleFlatStructureMessage version="1.1">
<xsl:for-each select="//Person[count(.//TelephoneNumber) > 0]">
<xsl:variable name="person-id" select="Id"/>
<xsl:for-each select=".//TelephoneNumber">
<Person>
<Id><xsl:value-of select="$person-id"/></Id>
<Name><xsl:value-of select="../../Name"/></Name>
<TelephoneNumber><xsl:value-of select="."/></TelephoneNumber>
</Person>
</xsl:for-each>
</xsl:for-each>
<xsl:for-each select="//Person[count(.//TelephoneNumber) = 0][generate-id() = generate-id(key('person-group', Id))]">
<Person>
<Id><xsl:value-of select="Id"/></Id>
<Name><xsl:value-of select="Name"/></Name>
<TelephoneNumber></TelephoneNumber>
</Person>
</xsl:for-each>
</MapExampleFlatStructureMessage>
</xsl:template>
</xsl:stylesheet>
<!--
Of the XSLT codes provided, the first one is the easiest to write and understand, as it uses basic template matching and simple for-each loops to generate the output. However, in terms of efficiency, the third code (using the xsl:number function) is likely the most efficient, as it avoids the need for nested loops and conditional statements. The second code is also efficient, as it uses the xsl:apply-templates instruction to process the input XML. Overall, the choice of which code to use may depend on the specific requirements of the project, such as the size of the input XML and the desired performance.
-->