【发布时间】:2015-05-27 14:39:18
【问题描述】:
我是 XSLT 的新手,我正在尝试找到一种方法来执行以下操作……
我有以下 XML 文件:
<?xml version="1.0" encoding="UTF-8"?>
<AddCustomerRequest APIVersion="2.0" Name="Add Customers List Data">
<CFParameters>
<ReqId>1-YNU68</ReqId>
<CfgId>1-TSP13</CfgId>
</CFParameters>
<Parameters>
<ParName>Test Customer List</ParName>
<ListName>Test Customer List</ListName>
<Summary>N</Summary>
<CustomerList>
<CustomerInfo>
<LoadID>1-YNU4R</LoadID>
<CustomerID>1-E0FB</CustomerID>
<LoadConID>1-YTQJ5</LoadConID>
<TimeZone></TimeZone>
<Available>Y</Available>
<Phones>
<Phone PhoneType="2">6987991657</Phone>
<Phone PhoneType="1">6987991152</Phone>
<Phone PhoneType="4">6987999912</Phone>
<Phone PhoneType="3">6987999278</Phone>
</Phones>
<CustomFields></CustomFields>
</CustomerInfo>
</CustomerList>
</Parameters>
</AddCustomerRequest>
每个客户(CustomerInfo 元素)都有许多不同 PhoneType 的电话…… PhoneType 值等价于以下内容: 电话类型“1” = 业务 电话类型“2”=家庭 电话类型“3” = 其他 PhoneType “4” = 手机
请求是按以下 PhoneType 对 Phones 进行排序: 1. 手机 2.首页 3. 业务 4. 其他
因此,最终的 XML 应该按以下顺序包含电话:
<Phones>
<Phone PhoneType="4">6987999912</Phone>
<Phone PhoneType="2">6987991657</Phone>
<Phone PhoneType="1">6987991152</Phone>
<Phone PhoneType="3">6987999278</Phone>
</Phones>
为了做到这一点,我认为我应该执行以下操作(使用 XSLT): • 将PhoneType 值替换为Temp 值以便能够排序 • 按电话类型对电话进行排序 • 将临时PhoneType 值替换为原始值
例如:
Where PhoneType = “4” to be replaced by value “101”
Where PhoneType = “2” to be replaced by value “102”
Where PhoneType = “1” to be replaced by value “103”
Where PhoneType = “3” to be replaced by value “104”
所以,原始 XML 的电话应该是这样的:
<Phones>
<Phone PhoneType="102">6987991657</Phone>
<Phone PhoneType="103">6987991152</Phone>
<Phone PhoneType="101">6987999912</Phone>
<Phone PhoneType="104">6987999278</Phone>
</Phones>
然后,按 PhoneType 对电话进行排序,以使列表如下所示:
<Phones>
<Phone PhoneType="101">6987999912</Phone>
<Phone PhoneType="102">6987991657</Phone>
<Phone PhoneType="103">6987991152</Phone>
<Phone PhoneType="104">6987999278</Phone>
</Phones>
最后,将临时 PhoneType 值替换为原始值:
Where PhoneType = “101” to be replaced by value “4”
Where PhoneType = “102” to be replaced by value “2”
Where PhoneType = “103” to be replaced by value “1”
Where PhoneType = “104” to be replaced by value “3”
所以,最终的 XML 将是这样的:
<?xml version="1.0" encoding="UTF-8"?>
<AddCustomerRequest APIVersion="2.0" Name="Add Customers List Data">
<CFParameters>
<ReqId>1-YNU68</ReqId>
<CfgId>1-TSP13</CfgId>
</CFParameters>
<Parameters>
<ParName>Test Customer List</ParName>
<ListName>Test Customer List</ListName>
<Summary>N</Summary>
<CustomerList>
<CustomerInfo>
<LoadID>1-YNU4R</LoadID>
<CustomerID>1-E0FB</CustomerID>
<LoadConID>1-YTQJ5</LoadConID>
<TimeZone></TimeZone>
<Available>Y</Available>
<Phones>
<Phone PhoneType="4">6987999912</Phone>
<Phone PhoneType="2">6987991657</Phone>
<Phone PhoneType="1">6987991152</Phone>
<Phone PhoneType="3">6987999278</Phone>
</Phones>
<CustomFields></CustomFields>
</CustomerInfo>
</CustomerList>
</Parameters>
</AddCustomerRequest>
我尝试使用以下 XSL 执行上述所有操作,但尽管排序正常,但它不会替换值(因此排序错误):
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/>
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="@Phones">
<xsl:attribute name="PhoneType">
<xsl:choose>
<xsl:when test=". = 1">
<xsl:text>103</xsl:text>
</xsl:when>
<xsl:when test=". = 2">
<xsl:text>102</xsl:text>
</xsl:when>
<xsl:when test=". = 3">
<xsl:text>104</xsl:text>
</xsl:when>
<xsl:when test=". = 4">
<xsl:text>101</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:attribute>
</xsl:template>
<xsl:template match="Phones">
<xsl:copy>
<xsl:apply-templates select="Phone">
<xsl:sort select="@PhoneType"/>
</xsl:apply-templates>
</xsl:copy>
</xsl:template>
<xsl:template match="@Phones">
<xsl:attribute name="PhoneType">
<xsl:choose>
<xsl:when test=". = 103">
<xsl:text>1</xsl:text>
</xsl:when>
<xsl:when test=". = 102">
<xsl:text>2</xsl:text>
</xsl:when>
<xsl:when test=". = 104">
<xsl:text>3</xsl:text>
</xsl:when>
<xsl:when test=". = 101">
<xsl:text>4</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:attribute>
</xsl:template>
</xsl:stylesheet>
有人可以帮忙吗?
谢谢 乔治
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标签: xml xslt xml-parsing