使用XSLT将XML文件转换为另一个XML文件

时间:2011-05-14 15:24:25

标签: xml xslt

XML文件1:

<?xml version="1.0"?>
<rentalProperties>
    <property contact ="1">
        <type>House </type>
        <price>420</price>
        <address>
            <streetNo>1</streetNo>
            <street>Wavell Street</street>
            <suburb>Box Hill</suburb>
            <state>VIC</state>
            <zipcode>3128</zipcode> 
        </address>
        <numberOfBedrooms>3</numberOfBedrooms>
        <numberOfBathrooms>1</numberOfBathrooms> 
        <garage>1</garage>   
    </property>

XML文件2:

<?xml version="1.0"?>
<rentalProperties>
    <property contact ="1">
        <type>House </type>
        <price>420</price>
        <address>1 wavell street,Box Hill,VIC,Australia</address>
        <numberOfBedrooms>3</numberOfBedrooms>
        <numberOfBathrooms>1</numberOfBathrooms> 
        <garage>1</garage>     
    </property>

我应该如何使用xslt将xml文件1转换为xml文件? 我想将地址表示为单行,并将新属性[country- Australia]添加到行尾。我完成了剩下的工作。我正在努力解决地址线

XSLT文件:

<?xml version="1.0" encoding="iso-8859-1"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" type="text/css" href="style.css">
    <xsl:template match="/">
        <rentalProperties>
            <property>
                <xsl:attribute name="contact"><xsl:value-of select='@contact'/></xsl:attribute>    
                <type><xsl:value-of select="type"/></type>
                <price><xsl:value-of select="price"/></price>
                <numberOfBedrooms><xsl:value-of select="numberOfBedrooms"/></numberOfBedrooms>
                <numberOfBathrooms><xsl:value-of select="numberOfBathrooms"/></numberOfBathrooms>
                <garage><xsl:value-of select="garage"/></garage>    
            </property>    
        </rentalProperties>    
    </xsl:template>
</xsl:stylesheet>

4 个答案:

答案 0 :(得分:29)

此转化

<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:template match="node()|@*">
  <xsl:copy>
   <xsl:apply-templates select="node()|@*"/>
  </xsl:copy>
 </xsl:template>

 <xsl:template match="address">
  <xsl:copy>
   <xsl:value-of select=
   "concat(streetNo, ' ', street, ',',
           suburb,',', state,', Australia')
   "/>
  </xsl:copy>
 </xsl:template>
 <xsl:template match="address/node()"/>
</xsl:stylesheet>

应用于提供的XML文档

<rentalProperties>
    <property contact ="1">
        <type>House </type>
        <price>420</price>
        <address>
            <streetNo>1</streetNo>
            <street>Wavell Street</street>
            <suburb>Box Hill</suburb>
            <state>VIC</state>
            <zipcode>3128</zipcode>
        </address>
        <numberOfBedrooms>3</numberOfBedrooms>
        <numberOfBathrooms>1</numberOfBathrooms>
        <garage>1</garage>
    </property>
</rentalProperties>

生成想要的正确结果

<rentalProperties>
   <property contact="1">
      <type>House </type>
      <price>420</price>
      <address>1 Wavell Street,Box Hill,VIC, Australia</address>
      <numberOfBedrooms>3</numberOfBedrooms>
      <numberOfBathrooms>1</numberOfBathrooms>
      <garage>1</garage>
   </property>
</rentalProperties>

解释:使用并覆盖 identity rule

答案 1 :(得分:3)

您可以使用

为地址块引入新模板
<xsl:template match="address">
    <xsl:value-of select="streetNo" />
    <xsl:text> </xsl:text>
    <xsl:value-of select="street" />
    <xsl:text>,</xsl:text>
    <xsl:value-of select="suburb" />
    <xsl:text>,</xsl:text>
    <xsl:value-of select="state" />
    <xsl:text>,</xsl:text>
    <xsl:value-of select="zipcode" />
</xsl:template>

并用

调用它
<xsl:apply-templates select="address" />

<numberOfBedrooms>元素之前。这也可以使用concat函数来完成,而正确的语法我现在还不记得了。

答案 2 :(得分:1)

您可以尝试以下内容:

<address>
    <xsl:for-each select="address/*">
       <xsl:value-of select="."/>, 
    </xsl:for-each>
    Australia
</address>

这将循环遍历xml1中地址标记的所有子项。

答案 3 :(得分:-3)

<rentalProperties>
    <property contact="1">
        <type>House </type>
        <price>420</price>
        <address>1 Wavell Street,Box Hill,VIC,3128</address>
        <numberOfBedrooms>3</numberOfBedrooms>
        <numberOfBathrooms>1</numberOfBathrooms> 
        <garage>1</garage>   
    </property>
</rentalProperties>