예제 #1
0
 void lookup(String text) {
   NodeList nl = DOMInfoExtractor.locateNodes(document, ".//text()[contains(.,'" + text + "')]");
   System.out.println("find " + nl.getLength() + " items");
   FoundItem[] fis = new FoundItem[nl.getLength()];
   for (int i = 0; i < nl.getLength(); i++) {
     fis[i] = getFoundItem(nl.item(i), text);
   }
   foundList.setListData(fis);
 }
예제 #2
0
 void lookupByXPath(String xpath) {
   NodeList nl = DOMInfoExtractor.locateNodes(document, xpath);
   System.out.println("lookupByXPath: " + xpath);
   if (nl == null) {
     JOptionPane.showMessageDialog(this, "error xpath: " + xpath);
   }
   System.out.println("find " + nl.getLength() + " items");
   FoundItem[] fis = new FoundItem[nl.getLength()];
   for (int i = 0; i < nl.getLength(); i++) {
     fis[i] = getFoundItem(nl.item(i), null);
   }
   foundList.setListData(fis);
 }
예제 #3
0
  public DOMTreeView(Document dom) {
    super("TreeWalkerView ");

    document = dom;
    // jtree  UI setup
    jtree = new DOMTreeFull((Node) document);
    jtree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

    // Listen for when the selection changes, call nodeSelected(node)
    jtree.addTreeSelectionListener(
        new TreeSelectionListener() {
          public void valueChanged(TreeSelectionEvent e) {
            TreePath path = (TreePath) e.getPath();
            TreeNode treeNode = (TreeNode) path.getLastPathComponent();
            if (jtree.getSelectionModel().isPathSelected(path)) nodeSelected(treeNode);
          }
        });

    treeScroll = new JScrollPane(jtree);
    treeScroll.setBorder(
        BorderFactory.createCompoundBorder(
            BorderFactory.createTitledBorder("DOM Tree View"),
            BorderFactory.createEmptyBorder(4, 4, 4, 4)));

    JPanel urlPanel = new JPanel();
    JLabel urlLabel = new JLabel("URL:");
    urlTextField = new JTextField(50);
    urlTextField.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent evt) {
            Object source = evt.getSource();
            if (source == urlTextField) {
              reloadJTree(urlTextField.getText());
            }
          }
        });
    urlPanel.add(urlLabel);
    urlPanel.add(urlTextField);

    JPanel selectedXPathPanel = new JPanel();
    JLabel xpathLabel = new JLabel("XPath: ");
    selectedXPathTextField = new JTextField(50);
    selectedXPathTextField.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent evt) {
            Object source = evt.getSource();
            if (source == selectedXPathTextField) {
              lookupByXPath(selectedXPathTextField.getText());
            }
          }
        });
    selectedXPathPanel.add(xpathLabel);
    selectedXPathPanel.add(selectedXPathTextField);

    JPanel lookupPanel = new JPanel();
    JLabel lookupLabel = new JLabel("look up:");
    lookupTextField = new JTextField(20);
    lookupTextField.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent evt) {
            Object source = evt.getSource();
            if (source == lookupTextField) {
              lookup(lookupTextField.getText());
            }
          }
        });
    foundList = new JList();
    foundList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    foundList.addListSelectionListener(
        new ListSelectionListener() {
          public void valueChanged(ListSelectionEvent evt) {
            Object source = evt.getSource();
            if (source == foundList) {
              FoundItem fi = (FoundItem) foundList.getSelectedValue();
              if (fi == null) return;
              jtree.setSelectionPath(fi.treePath);
              jtree.scrollPathToVisible(fi.treePath);
            }
          }
        });

    JScrollPane foundScroll = new JScrollPane(foundList);
    foundScroll.setBorder(
        BorderFactory.createCompoundBorder(
            BorderFactory.createTitledBorder("Nodes found"),
            BorderFactory.createEmptyBorder(4, 4, 4, 4)));
    // foundScroll.set
    JPanel queryPanel = new JPanel();
    queryPanel.add(lookupLabel);
    queryPanel.add(lookupTextField);
    lookupPanel.setLayout(new BorderLayout());
    lookupPanel.add(queryPanel, BorderLayout.NORTH);
    lookupPanel.add(foundScroll, BorderLayout.CENTER);

    JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, treeScroll, lookupPanel);
    splitPane.setContinuousLayout(true);
    splitPane.setOneTouchExpandable(true);

    splitPane.setDividerLocation(400);

    JPanel mainPanel = new JPanel();
    mainPanel.setLayout(new BorderLayout());

    mainPanel.add(urlPanel, BorderLayout.NORTH);
    mainPanel.add(selectedXPathPanel, BorderLayout.SOUTH);
    mainPanel.add(splitPane, BorderLayout.CENTER);
    // mainPanel.add(treeScroll, BorderLayout.CENTER);
    // mainPanel.add(lookupPanel, BorderLayout.EAST);

    getContentPane().add(mainPanel);
  }