使用Java在XSLT中将局部参数传递给全局参数

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
    xmlns:java="http://xml.apache.org/xalan/java">

    <xsl:template match="/">
        <xsl:variable name="localParam" select="'局部参数的值'" />
        <xsl:variable name="globalParam" select="java:passLocalParamToGlobalParam($localParam)" />
        <!-- 使用全局参数进行后续处理 -->
    </xsl:template>

    <xsl:script language="java" implements="java:passLocalParamToGlobalParam">
        <![CDATA[
        public static String passLocalParamToGlobalParam(String localParam) {
            // 在这里进行Java代码的处理
            String globalParam = localParam + "，传递给全局参数";
            return globalParam;
        }
        ]]>
    </xsl:script>

</xsl:stylesheet>

import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.io.File;

public class XSLTExample {
    public static void main(String[] args) throws Exception {
        // 加载XSLT文件和XML文件
        File xsltFile = new File("path/to/your/xslt/file.xslt");
        File xmlFile = new File("path/to/your/xml/file.xml");

        // 创建TransformerFactory和Transformer对象
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer(new StreamSource(xsltFile));

        // 设置Java扩展函数的类路径
        transformer.setParameter("javax.xml.transform.TransformerFactory", "org.apache.xalan.processor.TransformerFactoryImpl");

        // 执行XSLT转换
        transformer.transform(new StreamSource(xmlFile), new StreamResult(System.out));
    }
}