xslt.java~2~

使用dom2,sax2解析xml,使用解析器生成、转化xml

package xmloperation;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.*;

public class xslt
{
  public xslt() {}
  public static void main(String[] args)
  {
    try
    {
      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
      DocumentBuilder builder = factory.newDocumentBuilder();
      Document doc = builder.parse("change.xml");

      NodeList nl = doc.getElementsByTagName("PERSON");
      for(int i = 0; i < nl.getLength(); i++)
      {
        Element node = (Element)nl.item(i);
        NodeList nlist = node.getElementsByTagName("FAX");
        node.removeChild(nlist.item(0));
      }

      TransformerFactory tf = TransformerFactory.newInstance();
      Transformer transformer = tf.newTransformer();
      DOMSource source = new DOMSource(doc);

      StreamResult result = new StreamResult(System.out);
      transformer.transform(source,result);
    }
    catch(Exception e)
    {
      e.printStackTrace();
    }
  }
}