Admin: 1 версия

2010-05-26T08:26:18Z

1 версия

в 18:22, 25 мая 2010

2010-05-25T18:22:29Z

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==Define and use entites==



<source lang="xml">

File: Data.xml
<employee hireDate="09/01/1998">
<last>A</last>
<first>B</first>
<salary>950</salary>
</employee>
File: Transform.xslt
<!DOCTYPE stylesheet [
<!ENTITY space "<xsl:text> </xsl:text>">
<!ENTITY cr "<xsl:text>
</xsl:text>">
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="employee">
<xsl:apply-templates select="@hireDate" />
&cr;
<xsl:apply-templates select="first" />
&space;
<xsl:apply-templates select="last" />
</xsl:template>
</xsl:stylesheet>
Output:
09/01/1998
B A
</source>

==Define entity in style sheet==



<source lang="xml">

File: Data.xml

<winelist>
<wine grape="Chardonnay">
<winery>shop 1</winery>
<product>product 1</product>
<year>1998</year>
<prices>
<list>6.99</list>
<discounted>5.99</discounted>
<case>71.50</case>
</prices>
</wine>
<wine grape="Chardonnay">
<winery>shop 2</winery>
<product>product 2</product>
<year>1997</year>
<prices>
<list>10.99</list>
<discounted>9.50</discounted>
<case>114.00</case>
</prices>
</wine>
</winelist>
File: Transform.xslt
<!DOCTYPE stylesheet [
<!ENTITY space "<xsl:text> </xsl:text>">
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" indent="no" />
<xsl:template match="wine">
<xsl:apply-templates select="winery" />
&space;
<xsl:apply-templates select="product" />
&space;
<xsl:apply-templates select="year" />
&space;
<xsl:apply-templates select="@grape" />
<xsl:if test="@grape = "Chardonnay"">
<xsl:text>
other Chardonnays:
</xsl:text>
<xsl:for-each
select="preceding-sibling::wine[@grape = "Chardonnay"] |
following-sibling::wine[@grape = "Chardonnay"]">
<xsl:sort select="winery" />
<xsl:text> </xsl:text>
<xsl:value-of select="winery" />
&space;
<xsl:value-of select="product" />
</xsl:for-each>
</xsl:if>
</xsl:template>

</xsl:stylesheet>
Output:

shop 1 product 1 1998 Chardonnay
other Chardonnays:
shop 2 product 2
shop 2 product 2 1997 Chardonnay
other Chardonnays:
shop 1 product 1
</source>

==Output entities==



<source lang="xml">

File: Data.xml
<employees>
<employee hireDate="04/23/1999">
<last>Hill</last>
<first>Phil</first>
<salary>100000</salary>
</employee>
<employee hireDate="09/01/1998">
<last>Herbert</last>
<first>Johnny</first>
<salary>95000</salary>
</employee>
</employees>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="text" />
<xsl:strip-space elements="*" />
<xsl:template match="employees">
Last	First	Salary	Hire Date
----	-----	------	----------
<xsl:apply-templates />
</xsl:template>
<xsl:template match="employee">
<xsl:apply-templates select="last" />
<xsl:text>	</xsl:text>
<xsl:apply-templates select="first" />
<xsl:text>	</xsl:text>
<xsl:apply-templates select="salary" />
<xsl:text>	</xsl:text>
<xsl:apply-templates select="@hireDate" />
</xsl:template>
</xsl:stylesheet>
Output:

Last First Salary Hire Date
---- ----- ------ ----------
Hill Phil 100000 04/23/1999Herbert Johnny 95000 09/01/1998
</source>

==Renerence entities==



<source lang="xml">

File: Data.xml
<employee hireDate="09/01/1998">
<last>A</last>
<first>B</first>
<salary>9500</salary>
</employee>
File: Transform.xslt
<!DOCTYPE stylesheet [
<!ENTITY space "<xsl:text> </xsl:text>">
<!ENTITY cr "<xsl:text>
</xsl:text>">
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="employee">
Hire Date:
<xsl:apply-templates select="@hireDate" />
&cr;
Name:
<xsl:apply-templates select="first" />
&space;
<xsl:apply-templates select="last" />
</xsl:template>
</xsl:stylesheet>
Output:

Hire Date:
09/01/1998
Name:
B A
</source>

==Use entities to wrap style sheet==



<source lang="xml">

File: Data.xml
<employee hireDate="09/01/1998">
<last>A</last>
<first>B</first>
<salary>9500</salary>
</employee>
File: Transform.xslt
<!DOCTYPE stylesheet [
<!ENTITY space "<xsl:text> </xsl:text>">
<!ENTITY cr "<xsl:text>
</xsl:text>">
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="employee">
<xsl:text>Hire Date: </xsl:text>
<xsl:apply-templates select="@hireDate" />
&cr;
<xsl:text>Name: </xsl:text>
<xsl:apply-templates select="first" />
&space;
<xsl:apply-templates select="last" />
</xsl:template>
</xsl:stylesheet>

Output:
Hire Date: 09/01/1998
Name: B A
</source>

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Admin: 1 версия

в 18:22, 25 мая 2010