XSLT将值"替换"为另一个按同级文本内容匹配的文件

Question

我正在寻求使用XSLT1.0替换两个XML文件中的值的帮助。我相信我已经接近了，但需要一些指导来微调我迄今为止的成绩。

首先是问题：这两个XML文件本质上是相同的。我将第一个文件中的两个节点替换为第二个文件及其所有子文件中的节点，但我当前的实现正在创建重复节点。我确信这是因为我的XPath返回了我给它的所有节点，但我不知道如何调整谓词，以便它只在匹配兄弟节点时进行替换，特别是。

文件1-Networks.xml

<?xml version="1.0" encoding="utf-8"?>
<Network_Records xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Networks.xsd">
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS1</SwitchName>
<RackNumber>T5553</RackNumber>
<Elevation>A14</Elevation>
<RoomLocation>Phoenix</RoomLocation> 
<NetworkSwitchConfigModule>switch_1_phx.txt</NetworkSwitchConfigModule>
<Override>false</Override>
</NetworkSwitch>
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS2</SwitchName>
<RackNumber>Fill</RackNumber>
<Elevation>Fill</Elevation>
<RoomLocation>Fill</RoomLocation>
<NetworkSwitchConfigModule>switch_2_cle.txt</NetworkSwitchConfigModule>
<Override>false</Override>
</NetworkSwitch>

文件2-Networks_2.xml

<?xml version="1.0" encoding="utf-8"?>
<Network_Records xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Networks.xsd">
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS1</SwitchName>
<RackNumber>Fill</RackNumber>
<Elevation>Fill</Elevation>
<RoomLocation>Fill</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J5)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J5)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS2</SwitchName>
<RackNumber>REPLACE</RackNumber>
<Elevation>REPLACE</Elevation>
<RoomLocation>REPLACE</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J4)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J7)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
</Network_Records>

到目前为止我的XSLT-

<xsl:output method="xml" indent="yes" version="1.0" encoding="utf-8" />
<xsl:variable name="tempNetworks" select="document('Networks_2.xml')"/>
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()" />
</xsl:copy>
</xsl:template>
<xsl:template match="NetworkSwitchConfigModule">
<xsl:copy-of select="$tempNetworks/Network_Records/NetworkSwitch/NetworkModule"/>
</xsl:template>
<xsl:template match="Override">
</xsl:template>

实际结果-final.xml

<?xml version="1.0" encoding="utf-8"?>
<Network_Records xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Networks.xsd">
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS1</SwitchName>
<RackNumber>T5553</RackNumber>
<Elevation>A14</Elevation>
<RoomLocation>Phoenix</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J5)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J5)</DeviceName>
</NetworkPort>
</NetworkModule>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J4)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J7)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS2</SwitchName>
<RackNumber>REPLACE</RackNumber>
<Elevation>REPLACE</Elevation>
<RoomLocation>REPLACE</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J5)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J5)</DeviceName>
</NetworkPort>
</NetworkModule>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J4)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J7)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
</Network_Records>

预期结果-final.xml

<?xml version="1.0" encoding="utf-8"?>
<Network_Records xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Networks.xsd">
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS1</SwitchName>
<RackNumber>T5553</RackNumber>
<Elevation>A14</Elevation>
<RoomLocation>Phoenix</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J5)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J5)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
<NetworkSwitch>
<ChannelID>A</ChannelID>
<SwitchName>OPS2</SwitchName>
<RackNumber>REPLACE</RackNumber>
<Elevation>REPLACE</Elevation>
<RoomLocation>REPLACE</RoomLocation>
<NetworkModule>
<ModuleNumber>2</ModuleNumber>
<NetworkPort>
<PortNumber>1</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>ASA1 (J4)</DeviceName>
</NetworkPort>
<NetworkPort>
<PortNumber>10</PortNumber>
<DeviceType>Processor</DeviceType>
<DeviceName>CWA2 (J7)</DeviceName>
</NetworkPort>
</NetworkModule>
</NetworkSwitch>
</Network_Records>

Answer 1

只需将模板更改为

<xsl:template match="NetworkSwitchConfigModule">
<xsl:copy-of select="$tempNetworks/Network_Records/NetworkSwitch[SwitchName = current()/../SwitchName]/NetworkModule"/>
</xsl:template>
<xsl:template match="Override" />

您一直缺少从第二个XML中选择正确节点的谓词。因此，您复制了所有NetworkModule元素，而不仅仅是您想要的元素。谓词

SwitchName = current()/../SwitchName

将来自第二文件的CCD_ 2的值与当前匹配的模板规则的父CCD_。