Changing the Name of a DOM Element : DOM Edit « XML « Java Tutorial

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Java Tutorial » XML » DOM Edit 
33. 3. 27. Changing the Name of a DOM Element
import java.io.File;

import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;

public class Main {
  public static void main(String[] argvthrows Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);

    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));

    Element element = doc.getDocumentElement();
    Element element2 = doc.createElement("newname");
    NamedNodeMap attrs = element.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
      Attr attr2 = (Attrdoc.importNode(attrs.item(i)true);
      element2.getAttributes().setNamedItem(attr2);
    }
    while (element.hasChildNodes()) {
      element2.appendChild(element.getFirstChild());
    }
    element.getParentNode().replaceChild(element2, element);
  }
}
33. 3. DOM Edit
33. 3. 1. Creating an XML Document from a DOM Tree
33. 3. 2. Create Document with root QName
33. 3. 3. Create New Container
33. 3. 4. Document To String
33. 3. 5. Start a new XML Document
33. 3. 6. Adding a New Entry to the End of a List
33. 3. 7. A Method for Inserting a New Entry in a List
33. 3. 8. Locating a Node and Modifying Text
33. 3. 9. Locating a Node by Using Siblings
33. 3. 10. Deleting a Tree Node
33. 3. 11. Replacing a Tree Node: Replacing an Existing Node with a New One
33. 3. 12. Locating Elements by Tag Name
33. 3. 13. Duplicating a Portion of the Tree
33. 3. 14. Setting an Attribute
33. 3. 15. Deleting an Attribute
33. 3. 16. Moving and Copying Attributes
33. 3. 17. Locating a Node by an ID
33. 3. 18. Editing the Text of a Node
33. 3. 19. Modifying Text by Cutting and Pasting
33. 3. 20. Edit Text by Insertion and Replacement
33. 3. 21. Inserting a CDATASection Node
33. 3. 22. Normalize All of the Text in a Document
33. 3. 23. Moving Nodes between Documents: Copy a Node from One Parse Tree into Another
33. 3. 24. Editing by Using a Document Fragment: Creating a DocumentFragment Subtree and Appending to the Document
33. 3. 25. Inserting a Processing Instruction and Comment
33. 3. 26. Methods to Insert a Processing Instruction and a Comment
33. 3. 27. Changing the Name of a DOM Element
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