我遇到了同样的问题,最终在生成的 XSD 上应用了 XSLT 转换,对内容进行了排序,并使用了以下 XSL 代码:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:saxon="http://saxon.sf.net/">
<!-- Indent the result (this is not strictly necessary, and forces to use Saxon) -->
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes" saxon:indent-spaces="4"/>
<xsl:template match="xs:schema">
<!-- Copy the schema node with its attributes, but without its children -->
<xsl:copy>
<xsl:copy-of select="@*"/>
<!-- Copy the namespace nodes (sorted) -->
<xsl:for-each select="./xs:import">
<xsl:sort select="@namespace"/>
<xsl:apply-templates select="."/>
</xsl:for-each>
<!-- Copy the element nodes (sorted) -->
<xsl:for-each select="./xs:element">
<xsl:sort select="@name"/>
<xsl:apply-templates select="."/>
</xsl:for-each>
<!-- Copy the simpleType nodes (sorted) -->
<xsl:for-each select="./xs:simpleType">
<xsl:sort select="@name"/>
<xsl:apply-templates select="."/>
</xsl:for-each>
<!-- Copy the complexType nodes (sorted) -->
<xsl:for-each select="./xs:complexType">
<xsl:sort select="@name"/>
<xsl:apply-templates select="."/>
</xsl:for-each>
<!-- Copy all the other nodes (if there are) -->
<xsl:for-each select="./*[not(self::xs:import or self::xs:element or self::xs:simpleType or self::xs:complexType)]">
<xsl:copy-of select="."/>
</xsl:for-each>
</xsl:copy>
</xsl:template>
<xsl:template match="xs:import">
<xsl:copy-of select="."/>
</xsl:template>
<xsl:template match="xs:simpleType">
<xsl:copy-of select="."/>
</xsl:template>
<xsl:template match="xs:complexType">
<xsl:copy-of select="."/>
</xsl:template>
<xsl:template match="xs:element">
<xsl:copy-of select="."/>
</xsl:template>
</xsl:stylesheet>
我使用 xml-maven-plugin 进行了 XSLT 转换:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>xml-maven-plugin</artifactId>
<version>1.0.2</version>
<executions>
<execution>
<goals>
<goal>transform</goal>
</goals>
</execution>
</executions>
<configuration>
<transformationSets>
<transformationSet>
<dir>path/to/xsd</dir>
<stylesheet>path/to/sortXSD.xsl</stylesheet>
<outputDir>path/to/xsd</outputDir>
</transformationSet>
</transformationSets>
</configuration>
<dependencies>
<dependency>
<groupId>net.sf.saxon</groupId>
<artifactId>saxon</artifactId>
<version>8.7</version>
</dependency>
</dependencies>
</plugin>