I want to parse a xml file and set up Jtree,but I can't, help!

Question

This is some of my codes:
try{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(true);
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(filename);
doc.normalize();
parser.setIncludeIgnorableWhitespace(true);
this.setTitle("The current file is: " + uri);
treeRoot = new DefaultMutableTreeNode(doc.getDocumentElement(),true);
model = new DefaultTreeModel(treeRoot);
tree = new JTree(model);

Answer 1

hi,
you have to use an adapter class beetween the dom tree and the jtree.
Each instance of this class will contain a dom Node, and will be contained by a "Jtree node". You 'll just have to implement the toString methods and that's it ...
See at the section adapter in :
http://java.sun.com/webservices/docs/ea2/tutorial/doc/JAXPDOM3.html
bye