XfaTreeNode node = new XfaTreeNode(xfa);
node.setUserObject("XFA");
loadXfa(factory, node, xfa);
root.add(node);
try {
xfaFile = new XfaFile(node);
xfaTree.load(xfaFile);
xfaTextArea.load(xfaFile);
} catch (IOException e) {
e.printStackTrace();
} catch (DocumentException e) {