C# 在XSLT中组合相同的子元素
大家好,首先我正在学习复杂的XSLT迭代,现在我写了一个查询,在这个查询中,我在标记信息下有相同的信息,唯一不同的标记是BookingClassAvail,它具有不同的属性值,我想合并成一个,保持信息标记是分开的 XML:C# 在XSLT中组合相同的子元素,c#,asp.net,xslt,C#,Asp.net,Xslt,大家好,首先我正在学习复杂的XSLT迭代,现在我写了一个查询,在这个查询中,我在标记信息下有相同的信息,唯一不同的标记是BookingClassAvail,它具有不同的属性值,我想合并成一个,保持信息标记是分开的 XML: 2012-10-27 2012-11-05 希望输出如下所示: <Availability> <Success/> <Information xmlns="http://www.opentravel.org/O
2012-10-27
2012-11-05
希望输出如下所示:
<Availability>
<Success/>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<DepDateTime>2012-10-27</DepDateTime>
<OrigLocation LocationCode="DEL" />
<DestLocation LocationCode="BOM" />
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-27A12:35:00" ArrDateTime="2012-10-27A14:05:00" StopQuantity="0" FlightNumber="152" JourneyDuration="90" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<ArrAirport LocationCode="BOM" Terminal="" />
<OperatingAirline CompanyShortName="A1" />
<Equipment AirEquipType="A320" />
<MarketingAirline CompanyShortName="A1" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
<!-- since the DepDateTime has different date hence not combined in the above flightsegment -->
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-28A10:35:00" ArrDateTime="2012-10-27A14:05:00" StopQuantity="0" FlightNumber="152" JourneyDuration="90" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<ArrAirport LocationCode="BOM" Terminal="" />
<OperatingAirline CompanyShortName="A1" />
<Equipment AirEquipType="A320" />
<MarketingAirline CompanyShortName="A1" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<DepDateTime>2012-11-05</DepDateTime>
<OrigLocation LocationCode="BOM" />
<DestinationLocation LocationCode="DEL" />
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-11-05T08:35:00" ArrDateTime="2012-11-05T09:40:00" StopQuantity="0" FlightNumber="993" JourneyDuration="65" Ticket="eTicket">
<DepAirport LocationCode="BOM" Terminal="" />
<ArrAirport LocationCode="DEL" Terminal="" />
<OperatingAirline CompanyShortName="GR" />
<Equipment AirEquipType="A320" />
<MarketingAirline CompanyShortName="GR" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="Y" ResBookDesigQuantity="180" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
</Availability>
2012-10-27
2012-11-05
如果您看到上面的标签BookingClassAvail具有不同的ResBookDesigCode和ResBookDesigQuantity信息,因此需要按行堆叠
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
此外,如果任何信息以不同于单独航班段的形式提供
另外请注意,上述一个标签用于出境航班,其他信息用于入境航班,需要分开保存,只需要合并
万分感谢
Sean我使用了您建议的解决方案,但我遇到了一个错误,即“无法从已加载的输入文档中删除空白。请改为将输入文档作为XmlReader提供。” XML:
2012-10-27
2012-11-05
使用的XSLT:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ot="http://www.opentravel.org/OTA/2003/05"
exclude-result-prefixes="xsl ot">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:key name="kSegment" match="ot:OrigDestinationOption"
use="concat( ot:FlightSegment[1]/@DepDateTime,
'|', generate-id(..))" />
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOptions">
<xsl:variable name="options" select="generate-id()" />
<xsl:copy>
<xsl:apply-templates select="
ot:OrigDestinationOption[
generate-id()=generate-id(key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,
'|', $options))[1])]" mode="group" />
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOption" mode="group">
<xsl:variable name="group" select="key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,'|', generate-id(..)))" />
<xsl:copy>
<xsl:apply-templates select="*[not(self::ot:FlightSegment)]"/>
<FlightSegment xmlns="http://www.opentravel.org/OTA/2003/05">
<xsl:apply-templates
select="ot:FlightSegment[1]/@* |
ot:FlightSegment[1]/*[not(self::ot:BookingClassAvail)] |
$group/ot:FlightSegment/ot:BookingClassAvail" />
</FlightSegment>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
面临的错误:
“无法从已加载的输入文档中删除空白。请改为将输入文档作为XmlReader提供。”此XSLT 1.0样式表…
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ot="http://www.opentravel.org/OTA/2003/05"
exclude-result-prefixes="xsl ot">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:key name="kSegment" match="ot:OrigDestinationOption"
use="concat( ot:FlightSegment[1]/@DepDateTime,
'|', generate-id(..))" />
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOptions">
<xsl:variable name="options" select="generate-id()" />
<xsl:copy>
<xsl:apply-templates select="
ot:OrigDestinationOption[
generate-id()=generate-id(key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,
'|', $options))[1])]" mode="group" />
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOption" mode="group">
<xsl:variable name="group" select="key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,'|', generate-id(..)))" />
<xsl:copy>
<xsl:apply-templates select="*[not(self::ot:FlightSegment)]"/>
<FlightSegment xmlns="http://www.opentravel.org/OTA/2003/05">
<xsl:apply-templates
select="ot:FlightSegment[1]/@* |
ot:FlightSegment[1]/*[not(self::ot:BookingClassAvail)] |
$group/ot:FlightSegment/ot:BookingClassAvail" />
</FlightSegment>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
<Availability>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-27A12:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-28A10:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
</Availability>
…应用于此输入时(OP提供文档的精简版本)
…产生…
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ot="http://www.opentravel.org/OTA/2003/05"
exclude-result-prefixes="xsl ot">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:key name="kSegment" match="ot:OrigDestinationOption"
use="concat( ot:FlightSegment[1]/@DepDateTime,
'|', generate-id(..))" />
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOptions">
<xsl:variable name="options" select="generate-id()" />
<xsl:copy>
<xsl:apply-templates select="
ot:OrigDestinationOption[
generate-id()=generate-id(key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,
'|', $options))[1])]" mode="group" />
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOption" mode="group">
<xsl:variable name="group" select="key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,'|', generate-id(..)))" />
<xsl:copy>
<xsl:apply-templates select="*[not(self::ot:FlightSegment)]"/>
<FlightSegment xmlns="http://www.opentravel.org/OTA/2003/05">
<xsl:apply-templates
select="ot:FlightSegment[1]/@* |
ot:FlightSegment[1]/*[not(self::ot:BookingClassAvail)] |
$group/ot:FlightSegment/ot:BookingClassAvail" />
</FlightSegment>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
<Availability>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-27A12:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-28A10:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
</Availability>
笔记
此XSLT 1.0样式表…
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ot="http://www.opentravel.org/OTA/2003/05"
exclude-result-prefixes="xsl ot">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:key name="kSegment" match="ot:OrigDestinationOption"
use="concat( ot:FlightSegment[1]/@DepDateTime,
'|', generate-id(..))" />
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOptions">
<xsl:variable name="options" select="generate-id()" />
<xsl:copy>
<xsl:apply-templates select="
ot:OrigDestinationOption[
generate-id()=generate-id(key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,
'|', $options))[1])]" mode="group" />
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOption" mode="group">
<xsl:variable name="group" select="key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,'|', generate-id(..)))" />
<xsl:copy>
<xsl:apply-templates select="*[not(self::ot:FlightSegment)]"/>
<FlightSegment xmlns="http://www.opentravel.org/OTA/2003/05">
<xsl:apply-templates
select="ot:FlightSegment[1]/@* |
ot:FlightSegment[1]/*[not(self::ot:BookingClassAvail)] |
$group/ot:FlightSegment/ot:BookingClassAvail" />
</FlightSegment>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
<Availability>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-27A12:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-28A10:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
</Availability>
…应用于此输入时(OP提供文档的精简版本)
…产生…
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ot="http://www.opentravel.org/OTA/2003/05"
exclude-result-prefixes="xsl ot">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:key name="kSegment" match="ot:OrigDestinationOption"
use="concat( ot:FlightSegment[1]/@DepDateTime,
'|', generate-id(..))" />
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOptions">
<xsl:variable name="options" select="generate-id()" />
<xsl:copy>
<xsl:apply-templates select="
ot:OrigDestinationOption[
generate-id()=generate-id(key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,
'|', $options))[1])]" mode="group" />
</xsl:copy>
</xsl:template>
<xsl:template match="ot:OrigDestinationOption" mode="group">
<xsl:variable name="group" select="key('kSegment',
concat( ot:FlightSegment[1]/@DepDateTime,'|', generate-id(..)))" />
<xsl:copy>
<xsl:apply-templates select="*[not(self::ot:FlightSegment)]"/>
<FlightSegment xmlns="http://www.opentravel.org/OTA/2003/05">
<xsl:apply-templates
select="ot:FlightSegment[1]/@* |
ot:FlightSegment[1]/*[not(self::ot:BookingClassAvail)] |
$group/ot:FlightSegment/ot:BookingClassAvail" />
</FlightSegment>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
<Availability>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-27A12:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="T" ResBookDesigQuantity="180" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
<Information xmlns="http://www.opentravel.org/OTA/2003/05">
<OrigDestinationOptions>
<OrigDestinationOption>
<FlightSegment DepDateTime="2012-10-28A10:35:00" Ticket="eTicket">
<DepAirport LocationCode="DEL" Terminal="" />
<BookingClassAvail ResBookDesigCode="B" ResBookDesigQuantity="80" />
</FlightSegment>
</OrigDestinationOption>
</OrigDestinationOptions>
</Information>
</Availability>
笔记