读取XSLT样式表中的CSV文件

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="xml" indent="yes"/>

  <xsl:param name="pathToCSV"/>

  <xsl:template match="/">
    <root>
      <xsl:choose>
        <xsl:when test="unparsed-text-available($pathToCSV)">
          <xsl:variable name="csv" select="unparsed-text($pathToCSV)"/>
          <xsl:message>CSV file content: <xsl:value-of select="$csv"/></xsl:message>
          <!-- 在这里对 CSV 内容进行解析和转换 -->
        </xsl:when>
        <xsl:otherwise>
          <error>Cannot locate: <xsl:value-of select="$pathToCSV"/></error>
        </xsl:otherwise>
      </xsl:choose>
    </root>
  </xsl:template>

</xsl:stylesheet>

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

public class XSLTProcessor {

    public static void main(String[] args) {
        try {
            File csvFile = new File("C:/Dev/mydata.csv"); // 替换为你的 CSV 文件路径
            String pathToCSV = csvFile.toURI().toString();

            File stylesheet = new File("transform.xsl"); // 替换为你的 XSLT 文件路径
            StreamSource stylesource = new StreamSource(stylesheet);
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer transformer = tf.newTransformer(stylesource);

            transformer.setParameter("pathToCSV", pathToCSV);

            File xmlInput = new File("input.xml"); //可以是一个空的XML文件
            StreamSource xmlSource = new StreamSource(xmlInput);

            StreamResult result = new StreamResult(new File("output.xml"));

            transformer.transform(xmlSource, result);

            System.out.println("Transformation completed.");

        } catch (TransformerConfigurationException e) {
            System.err.println("Transformer configuration error: " + e.getMessage());
        } catch (TransformerException e) {
            System.err.println("Transformation error: " + e.getMessage());
        }
    }
}