Java CharacterData.replaceData(int offset, int count, String arg)

void replaceData(int offset,  int count,   String arg)   throws DOMException

import java.io.StringReader;
//from  w  w w.java 2 s.  c  o  m
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.CDATASection;
import org.w3c.dom.CharacterData;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;

public class Main {
  public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xmlRecords));
    
    Document doc = factory.newDocumentBuilder().parse(is);

    CDATASection cdataNode = doc.createCDATASection("");

    CharacterData cdata = cdataNode;

    
    cdata.appendData("from java2s.com");
    System.out.println(cdataNode);
    cdata.replaceData(1, 2, "new");
    System.out.println(cdataNode);
  }
  static String xmlRecords = "<data></data>";
}