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Modifying XML file structure (Java)

/ Published in: Groovy
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  1. import java.io.FileWriter;
  2. import java.io.File;
  3. import java.io.IOException;
  4.  
  5. import org.dom4j.io.*;
  6. import org.dom4j.*;
  7.  
  8.  
  9. public class MyClass {
  10.  
  11.     public static void main(String[] args) {
  12.  
  13.         File dir = new File("in/emissions");
  14.         File[] files = dir.listFiles();
  15.         for (int i=0; i<files.length; i++) {
  16.             if (!files[i].getName().endsWith(".xml")) {
  17.                 continue;
  18.             }
  19.  
  20.             XMLWriter output = null;
  21.             try {
  22.                 Element emission = new SAXReader().read(files[i]).getRootElement();
  23.  
  24.                 Element sondage = emission.addElement("pr:sondage");
  25.                 sondage.addAttribute("xsi:nil", "true");
  26.                 sondage.setText("n/a");
  27.  
  28.                 FileWriter writer = new FileWriter("out/" + files[i].getName());
  29.                 output = new XMLWriter(writer, OutputFormat.createPrettyPrint());
  30.  
  31.                 output.write(emission);		
  32.             } catch (IOException e) {
  33.                 e.printStackTrace();
  34.             } catch (DocumentException e)
  35.                 e.printStackTrace();
  36.             } finally {
  37.                 try {
  38.                     output.close();
  39.                 } catch (IOException e) {
  40.                     e.printStackTrace();
  41.                 }
  42.             }
  43.         }
  44.     }
  45. }

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