Сортировка XML с помощью XSL
Вопрос
У меня есть файл XML
<?xml version="1.0" encoding="UTF-8"?>
<data>
<contact-information>
<full-name>Peter John</full-name>
<address_line_1>some place</address_line_1>
<address_line_2>some place2</address_line_2>
<city>some city</city>
<state>some state</state>
<zip>54000</zip>
<country>some country</country>
<phone>2121314144</phone>
<email>abc@xyz.com</email>
</contact-information>
<professional-experience-section>
<section-name>PROFESSIONAL EXPERIENCE</section-name>
<enabled>true</enabled>
<company>
<name>Computer Sciences Corporation</name>
<city>New York</city>
<state>NY</state>
<country>United States</country>
<job-title>
<title>Senior Software Engineer</title>
<start-date>Aug 1996</start-date>
<end-date>May 2010</end-date>
<ongoing>false</ongoing>
<job-description>
<bullet-point>
<statement>C#, Visual Basic, Asp.net</statement>
</bullet-point>
<bullet-point>
<statement>Inspect completed work to ensure conformance to specifications, standards, and contract requirements.</statement>
</bullet-point>
<bullet-point>
<statement>Another Work Description.</statement>
</bullet-point>
</job-description>
</job-title>
</company>
<company>
<name>Acme</name>
<city>Silver Spring</city>
<state>MD</state>
<country>United States</country>
<job-title>
<title>Manager</title>
<start-date>Jul 2010</start-date>
<end-date>present</end-date>
<ongoing>true</ongoing>
<job-description>
<bullet-point>
<statement>Report to management regarding the finances of establishment.</statement>
</bullet-point>
<bullet-point>
<statement>Prepare, examine, or analyze accounting records, financial statements, or other financial reports to assess accuracy, completeness, and conformance to reporting and procedural standards.</statement>
</bullet-point>
<bullet-point>
<statement>Prepare, examine, or analyze accounting records, financial statements, or other financial reports to assess accuracy, completeness, and conformance to reporting and procedural standards.</statement>
</bullet-point>
</job-description>
</job-title>
<job-title>
<title>Analyst</title>
<start-date>Jul 2001</start-date>
<end-date>Jan 2010</end-date>
<ongoing>false</ongoing>
<job-description>
<bullet-point>
<statement>Study and rehearse roles from scripts in order to interpret, learn and memorize lines, stunts, and cues as directed.</statement>
</bullet-point>
<bullet-point>
<statement>Work closely with directors, other actors, and playwrights to find the interpretation most suited to the role.</statement>
</bullet-point>
</job-description>
</job-title>
</company>
</professional-experience-section>
<education-section>
<section-name>EDUCATION</section-name>
<enabled>true</enabled>
<institution>
<name>Allston Community College</name>
<city>Akron</city>
<state>MA</state>
<country>United States</country>
<degree>Bachelor of Art in Marketing Candidate</degree>
<end-date>Jan 2020</end-date>
<ongoing>true</ongoing>
<expected-completion-date>Jan 2020</expected-completion-date>
<completed></completed>
<bullet-point>
<statement>detail of what i did at the allston community college</statement>
</bullet-point>
</institution>
<institution>
<name>Boston College</name>
<city>Boston</city>
<state>MA</state>
<country>United States</country>
<degree>Bachelor of Science in Information Systems</degree>
<end-date>Jul 1990</end-date>
<ongoing>false</ongoing>
<expected-completion-date></expected-completion-date>
<completed>true</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
<institution>
<name>Testing</name>
<city>Testing</city>
<state>PA</state>
<country>United States</country>
<degree>Completed coursework towards Bachelor of Art in Marketing</degree>
<end-date>Mar 1963</end-date>
<ongoing>false</ongoing>
<expected-completion-date></expected-completion-date>
<completed>false</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
<institution>
<name>Testing</name>
<city>Testing</city>
<state>PA</state>
<country>United States</country>
<degree>Completed coursework towards Bachelor of Art in Marketing</degree>
<end-date>Mar 1963</end-date>
<ongoing>false</ongoing>
<expected-completion-date></expected-completion-date>
<completed>false</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
</education-section>
<additional-skills-section>
<section-name>ADDITIONAL SKILLS</section-name>
<enabled>true</enabled>
<layout>1 Column</layout>
<bullet-point>
<statement>Additional Skills 1</statement>
</bullet-point>
</additional-skills-section>
<custom-section>
<section-name>PUBLICATIONS</section-name>
<layout>2</layout>
<bullet-point>
<statement>test</statement>
</bullet-point>
</custom-section>
</data>
Как вы можете видеть, этот файл содержит разные разделы, контакт-информацию, профессионал и образование?
Я хочу отсортировать эти разделы, используя XSL.
Сортируясь, я имею в виду, что я хочу, чтобы профессиональный раздел появился сначала в преобразованном XML, когда применяется преобразование XSL.
Как я могу сделать это в XSL? Как проанализированы элементы XML? Значит приоритет?
Решение
Это преобразование:
<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:param name="pRanks">
<professional-experience-section r="1"/>
<education-section r="2"/>
<additional-skills-section r="3"/>
<custom-section r="4"/>
<contact-information r="5"/>
</xsl:param>
<xsl:variable name="vRanks" select=
"document('')/*/xsl:param[@name='pRanks']"/>
<xsl:template match="node()|@*">
<xsl:copy>
<xsl:apply-templates select="node()|@*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="/*">
<xsl:apply-templates select="*">
<xsl:sort select="$vRanks/*[name()=name(current())]/@r"
data-type="number"/>
</xsl:apply-templates>
</xsl:template>
</xsl:stylesheet>
При применении на приложенном XML-документе создается отсортированный результат в соответствии с рейтингом, указанным в pRanks
параметр:
<professional-experience-section>
<section-name>PROFESSIONAL EXPERIENCE</section-name>
<enabled>true</enabled>
<company>
<name>Computer Sciences Corporation</name>
<city>New York</city>
<state>NY</state>
<country>United States</country>
<job-title>
<title>Senior Software Engineer</title>
<start-date>Aug 1996</start-date>
<end-date>May 2010</end-date>
<ongoing>false</ongoing>
<job-description>
<bullet-point>
<statement>C#, Visual Basic, Asp.net</statement>
</bullet-point>
<bullet-point>
<statement>Inspect completed work to ensure conformance to specifications, standards, and contract requirements.</statement>
</bullet-point>
<bullet-point>
<statement>Another Work Description.</statement>
</bullet-point>
</job-description>
</job-title>
</company>
<company>
<name>Acme</name>
<city>Silver Spring</city>
<state>MD</state>
<country>United States</country>
<job-title>
<title>Manager</title>
<start-date>Jul 2010</start-date>
<end-date>present</end-date>
<ongoing>true</ongoing>
<job-description>
<bullet-point>
<statement>Report to management regarding the finances of establishment.</statement>
</bullet-point>
<bullet-point>
<statement>Prepare, examine, or analyze accounting records, financial statements, or other financial reports to assess accuracy, completeness, and conformance to reporting and procedural standards.</statement>
</bullet-point>
<bullet-point>
<statement>Prepare, examine, or analyze accounting records, financial statements, or other financial reports to assess accuracy, completeness, and conformance to reporting and procedural standards.</statement>
</bullet-point>
</job-description>
</job-title>
<job-title>
<title>Analyst</title>
<start-date>Jul 2001</start-date>
<end-date>Jan 2010</end-date>
<ongoing>false</ongoing>
<job-description>
<bullet-point>
<statement>Study and rehearse roles from scripts in order to interpret, learn and memorize lines, stunts, and cues as directed.</statement>
</bullet-point>
<bullet-point>
<statement>Work closely with directors, other actors, and playwrights to find the interpretation most suited to the role.</statement>
</bullet-point>
</job-description>
</job-title>
</company>
</professional-experience-section>
<education-section>
<section-name>EDUCATION</section-name>
<enabled>true</enabled>
<institution>
<name>Allston Community College</name>
<city>Akron</city>
<state>MA</state>
<country>United States</country>
<degree>Bachelor of Art in Marketing Candidate</degree>
<end-date>Jan 2020</end-date>
<ongoing>true</ongoing>
<expected-completion-date>Jan 2020</expected-completion-date>
<completed/>
<bullet-point>
<statement>detail of what i did at the allston community college</statement>
</bullet-point>
</institution>
<institution>
<name>Boston College</name>
<city>Boston</city>
<state>MA</state>
<country>United States</country>
<degree>Bachelor of Science in Information Systems</degree>
<end-date>Jul 1990</end-date>
<ongoing>false</ongoing>
<expected-completion-date/>
<completed>true</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
<institution>
<name>Testing</name>
<city>Testing</city>
<state>PA</state>
<country>United States</country>
<degree>Completed coursework towards Bachelor of Art in Marketing</degree>
<end-date>Mar 1963</end-date>
<ongoing>false</ongoing>
<expected-completion-date/>
<completed>false</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
<institution>
<name>Testing</name>
<city>Testing</city>
<state>PA</state>
<country>United States</country>
<degree>Completed coursework towards Bachelor of Art in Marketing</degree>
<end-date>Mar 1963</end-date>
<ongoing>false</ongoing>
<expected-completion-date/>
<completed>false</completed>
<bullet-point>
<statement>Lorem Ipsum</statement>
</bullet-point>
</institution>
</education-section>
<additional-skills-section>
<section-name>ADDITIONAL SKILLS</section-name>
<enabled>true</enabled>
<layout>1 Column</layout>
<bullet-point>
<statement>Additional Skills 1</statement>
</bullet-point>
</additional-skills-section>
<custom-section>
<section-name>PUBLICATIONS</section-name>
<layout>2</layout>
<bullet-point>
<statement>test</statement>
</bullet-point>
</custom-section>
<contact-information>
<full-name>Peter John</full-name>
<address_line_1>some place</address_line_1>
<address_line_2>some place2</address_line_2>
<city>some city</city>
<state>some state</state>
<zip>54000</zip>
<country>some country</country>
<phone>2121314144</phone>
<email>abc@xyz.com</email>
</contact-information>
Записывать: То $pRanks
Параметр может быть указан снаружи, чтобы преобразование никогда не потребуется редактироваться.
Другие советы
Эта таблица стилей модифицирует главное правило личности:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="node()|@*">
<xsl:copy>
<xsl:apply-templates select="@*"/>
<xsl:apply-templates select="node()">
<xsl:sort select="not(self::professional-experience-section)"/>
</xsl:apply-templates>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
Ну без корневого элемента Ваша разметка не является хорошо сформированным XML-документом. И если вы хотите, чтобы мы помогли с XSLT, то нам также нужно знать, что является корневым элементом. Предполагая, что у вас есть элемент имени «данные», оборучающие эти элементы, которые вы разместили, и вы хотите изменить их с помощью XSLT 1.0, затем
<xsl:template match="data">
<xsl:copy>
<xsl:copy-of select="professional-experience-section"/>
<xsl:copy-of select="*[not(self::professional-experience-section)]"/>
</xsl:copy>
</xsl:template>