Use JDOM to change the element text

   
import java.io.File;
import java.io.FileWriter;
import java.util.List;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;

public class MainClass {
  public static void main(String[] args) throws Exception {
    SAXBuilder builder = new SAXBuilder();
    Document document = builder.build(new File("r.xml"));
    Element prologue, title, speech;

    prologue = new Element("P");
    List actList = document.getRootElement().getChildren("ACT");
    document.getRootElement().removeChildren("ACT");
    document.getRootElement().addContent(prologue);
    for (int act = 0; act < actList.size(); act++) {
      document.getRootElement().addContent((Element) actList.get(act));
    }

    title = new Element("TITLE");
    title.setText("test");
    prologue.addContent(title);

    speech = new Element("SPEECH");
    speech.setText("test");
    prologue.addContent(speech);

    XMLOutputter xmlOutputter = new XMLOutputter();
    xmlOutputter.output(document, new FileWriter("rewrite.xml"));
  }
}

1.	Simple demo of JDOM
2.	Read an XML document using JDOM
3.	Use JDOM to build a document
4.	Make up and write an XML document, using JDOM
5.	List an XML file after building it into a JDOM Document
6.	Simple example of using JDOM
7.	Use Unchecked JDOM Factory
8.	Use XPath in servlet
9.	JDom: Locating a speech with the findCharactersFirstSpeech() method
10.	JDOM: transform
11.	Parsing with JDOM
12.	Accessing Attributes Using JDOM
13.	Creating a Document Using JDOM
14.	Adding an Element Using JDOM
15.	Adding an Attribute Using JDOM
16.	Outputting a Document Using XMLOutputter
17.	Use SAXBuilder from JDOM
18.	Create document from jdom
19.	Add elements to root element
20.	Get child from root
21.	XPath with JDOM
22.	NamespaceTest with JDOM
23.	extends org.jdom.Element
24.	Iterate through elements
25.	JDOM Util
26.	General XML Utility Functions For JDOM

Use JDOM to change the element text : JDOM « XML « Java

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