Конспект(слайды) лекций (4 сем)
.pdf
22.05.2007
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22.05.2007
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<aissearchscreen>
<head><title>Person Search</title></head> <body>
<input type="hidden" name="isAdvanced" value="false"/>
<input show="always" type="text" label="Keyword" value="titov"/> <input type="checkbox" label="Fuzzy search" value="No"/> <result>
<header>
<tablecell>Full Name</tablecell>
…
</header> <row>
<tablecell>Maksym TITOV</tablecell> <tablecell>71169</tablecell> <tablecell>40-3-C08</tablecell>
… </row> <row>
<tablecell>Oleg TITOV</tablecell> <tablecell>EXT</tablecell>
…
</row>
…
<rowcount>4</rowcount>
</result>
</body>
</aissearchscreen>
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C:\presentation\author\firstname |
/presentation/author/firstname |
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22.05.2007
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XML- |
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<document> |
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<input type=“person” name=“A”/> |
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<input type=“number” name=“B”/> |
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</document> |
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... |
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AAA/BBB –
AAA/BBB –
//BBB – - , (BBB) //AAA/BBB – BBB AAA
//* –
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/AAA/BBB[1] – BBB AAA /AAA/BBB[last()] – BBB - AAA
/AAA/EEE | //BBB – /AAA/EEE //BBB
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//BBB[@id] – BBB, id
//BBB[@*] – BBB, ! -
//BBB[not(@*)] – BBB,
//BBB[@id='b1'] – BBB, id
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//BBB[normalize-space(@name)='bbb'] – BBB,
name ",
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//*[starts-with(name(),'B')] 2 /-/ < ; 3 3 Z
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<class name=‘CS 433’>
<location building=‘Olin’ room=‘255’/> <professor>Johannes Gehrke</professor> <ta>Dan Kifer </ta>
<student_list>
<student id=‘999-991’>John Smith</student> <student id=‘999-992’>Jane Doe</student>
</student_list> </class>
Starting Element Attribute Constraint
//class[@name=‘CS 433’]/student_list/student/@id
Element Path Selection
Selection Result: The attribute nodes containing 999-991 and 999-992
?('"#e>(A' $>" 'A+&!
hello.xml
HTML
hello.xsl
22.05.2007
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<?xml version="1.0" ?> |
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<?xml:stylesheet type="text/xsl" |
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href="hello.xsl"?> |
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<myMessage> |
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<message>Hello XSLT!</message> |
<html> |
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</myMessage> |
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<body> |
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<?xml version="1.0" ?> |
<h1>Hello |
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XSLT!</h1> |
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<!-- hello.xsl --> |
</body> |
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</html> |
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<xsl:stylesheet version="1.0" |
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xmlns:xsl="http://www.w3.org/1999/XSL/Tran |
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sform"> |
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<xsl:template match="myMessage"> <html><body>
<h1><xsl:value-of select="message"/></h1>
</body></html>
</xsl:template>
</xsl:stylesheet>
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<?xml version="1.0" encoding="WINDOWS-1251"?> <?xml-stylesheet type="text/xsl"
href="ex01-1.xsl"?>
<?xml version="1.0" encoding="WINDOWS-1251"?>
<?xml-stylesheet type="text/xsl"
href="http://site.org/ex01-1.xsl"?>
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java org.apache.xalan.xslt.Process -in hello.xml -xsl hello.xsl
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XSLT – XML
XPath
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! " XML |
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•xsl:template match=“XPath”
–d!e$"!# ' !A+&' ! (*&! e>( +(>V*S$", >* +*
–W# '++&$!V >"&R > ">V!# T' A' ST T! +' !("
–W"`>)!V %R *#$", o #&H'++&R !A+&' !#Mt
<xsl:template match="/"> <html><body>
<xsl:apply-templates/> </body></html>
</xsl:template>
<xsl:template match=“name">
Your name is <xsl:value-of select=“."/> </xsl:template>
22.05.2007
0 ? 0 R&!#T!! &!A!" #
•' ST$", '"V #!&!S $>" !A+&' !#
–xsl:template
–xsl:apply-templates
–xsl:value-of
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<xsl:template match = “expression” mode = “name” priority = “number” name = “name” > Body
</xsl:template>
Default: mode = “” priority = (computed as explained earlier) name = when no match, no mode
Body = |
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• XML constructors: <myTag>...</myTag> |
<b> ... </b> |
... |
•XSL instructions:
–<xsl:apply-templates> (= recursive call)
–<xsl:value-of> (= copy the value)
–<xsl:copy> (= shallow copy)
–<xsl:copy-of> (=deep copy)
–<xsl:element> (= more flexible than XML constructors)
–<xsl:attribute> (= add an attribute to the element)
–<xsl:if> (= conditional)
–<xsl:for-each>
–Instructions for variables
0 Q++&R ?!A+&' !#
<xsl:apply-templates select = “expression” mode = “name” > Body
</xsl: apply-templates>
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–select = “*” (children)
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<xsl:template match = “* | /”> < xsl:apply-templates/> </xsl:template>
<xsl:template match=“a”> <A>< xsl:apply-templates/></A> </xsl:template>
<xsl:template match=“b”> <B>< xsl:apply-templates/></B> </xsl:template>
<xsl:template match=“c”> <C>< xsl:value-of/></C> </xsl:template>
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<name prefix=“Mr.”>John Doe</name>
_________________________________________________
<xsl:template match=“name">
Your name is <xsl:value-of select=“@prefix"/> <xsl:value-of select=“."/>
</xsl:template>
22.05.2007
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<class>
<student>Kim Smith</student> <student>Jack Black</student>
</class>
_______________________________________________________
<xsl:template match=“class"> <xsl:for-each select=“student">
<b><xsl:value-of select=“."/></b> </xsl:for-each>
</xsl:template>
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<xsl:template match=“class">
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<b><xsl:value-of select=“."/></b> </xsl:if>
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</xsl:when>
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</xsl:otherwise>
</xsl:choose>
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<xsl:value-of select="count(/addressbook/entry)"/>
–starts-with H (! *("# (*! $e # ($", # '( # _$ T ' ,$`!" ST'('S !(
<xsl:if test="starts-with(@location, 'h')"> Starts with ‘h’
</xsl:if>
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–$ T!( $" o #&H !A+&' !t oM #&H !A+&' !t >( ' >+ &!`!&
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<addressbook>
<entry>
<name prefix="Mr."> |
<entry> |
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<name>Susan White</name> |
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Zack Black</name> |
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<address> |
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<address> |
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<street>2000 Center |
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<street>101 Main St</street> |
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Rd</street> |
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<city>Searcy</city> |
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<city>Dallas</city> |
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<state>AR</state> |
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<state>TX</state> |
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<zip>12345</zip> |
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<zip>67790</zip> |
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</address> |
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</address> |
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<phone location="home" |
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<phone location="home“ |
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number="501-279-9999" /> |
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number="501-279-0000" |
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<phone location="work" |
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/> |
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number="501-279-1111" /> |
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</entry> |
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</entry> |
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<entry> |
</addressbook> |
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<name>John Brown</name> |
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<phone number="501-305-2222" /> |
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</entry> |
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<xsl:template match="entry"> <tr>
<td><xsl:apply-templates select="name"/></td> <td><xsl:apply-templates select="address"/></td> <td><xsl:apply-templates select="phone"/></td>
</tr>
</xsl:template>
<xsl:template match="name">
<xsl:value-of select="@prefix"/> <xsl:text> </xsl:text> <xsl:value-of select="."/>
</xsl:template>
<xsl:template match="address"> <xsl:value-of select="street"/><br/>
<xsl:value-of select="city"/>, <xsl:value-of select="state"/> <xsl:text> </xsl:text>
<xsl:value-of select="zip"/> </xsl:template>
<xsl:template match="phone">
<xsl:value-of select="@location"/>: <xsl:value-of select="@number"/> <br/>
</xsl:template>
</xsl:stylesheet>
22.05.2007
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html"/>
<xsl:template match="/addressbook"> <html><body>
<table border="1"> <caption>Address Book</caption> <tr>
<th>Name</th><th>Address</th><th>Phone
Number(s)</th>
</tr>
<xsl:apply-templates select="entry"/> </table>
</body></html>
</xsl:template>
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XML |
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FO |
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<?xml version="1.0"?> |
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<fo:root> |
FOP |
<presentation> |
XSL:FO |
<fo:page-sequence> |
Processor |
<title> |
XXX |
<fo:flow> |
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... |
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</title> |
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</fo:flow> |
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</presentation> |
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</fo:page-sequence> |
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</fo:root> |
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FOP Processor: |
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Apache FOP Processor |
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•x
11
22.05.2007
0 @gH j /
Web Interface
«#$ »
XSLT
XML
XSL:FO
Client Statement (PDF)
FOP
Processor
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xsltproc -o result.xml stylesheet.xsl source.xml
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