Example usage for javax.swing JTree getNextMatch

Introduction

In this page you can find the example usage for javax.swing JTree getNextMatch.

Prototype

public TreePath getNextMatch(String prefix, int startingRow, Position.Bias bias) 

Source Link

Document

Returns the TreePath to the next tree element that begins with a prefix.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    JTree tree = new JTree();

    int startRow = tree.getRowCount() - 1;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Backward);
    System.out.println(path);/*w  w w  .  ja  va2 s  .co  m*/

}

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From source file:TreeNodeRemove.java

public static void main(String[] argv) {
    Vector<String> v = new Vector<String>();
    v.add("a");// ww w  . j av  a2 s .com
    v.add("b");
    v.add("c");
    JTree tree = new JTree(v);
    DefaultTreeModel model = (DefaultTreeModel) tree.getModel();

    int startRow = 0;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Forward);
    MutableTreeNode node = (MutableTreeNode) path.getLastPathComponent();

    model.removeNodeFromParent(node);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new JScrollPane(tree));
    frame.setSize(380, 320);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {

    JTree tree = new JTree();

    // Search forward from first visible row looking for any visible node
    // whose name starts with prefix.
    int startRow = 0;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Forward);
    System.out.println(path);/*w  ww.j av a 2  s.c om*/
}

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From source file:com.pironet.tda.TDA.java

/**
 * navigate to monitor//  www.j a va2s.c  o m
 *
 * @param monitorLink the monitor link to navigate to
 */
private void navigateToMonitor(String monitorLink) {
    String monitor = monitorLink.substring(monitorLink.lastIndexOf('/') + 1);

    // find monitor node for this thread info
    DefaultMutableTreeNode dumpNode;
    if (monitorLink.indexOf("Dump No.") > 0) {
        dumpNode = getDumpRootNode(
                monitorLink.substring(monitorLink.indexOf('/') + 1, monitorLink.lastIndexOf('/')),
                (DefaultMutableTreeNode) tree.getLastSelectedPathComponent());
    } else {
        dumpNode = getDumpRootNode((DefaultMutableTreeNode) tree.getLastSelectedPathComponent());
    }
    final Enumeration children = dumpNode.children();
    DefaultMutableTreeNode monitorNode = null;
    DefaultMutableTreeNode monitorWithoutLocksNode = null;
    while (children.hasMoreElements()) {
        DefaultMutableTreeNode child = (DefaultMutableTreeNode) children.nextElement();
        if (child.getUserObject() instanceof TreeCategory) {
            if (((TreeCategory) child.getUserObject()).getName().startsWith("Monitors (")) {
                monitorNode = child;
            } else if (((TreeCategory) child.getUserObject()).getName().startsWith("Monitors without")) {
                monitorWithoutLocksNode = child;
            }
        }
    }

    // highlight chosen monitor
    JTree searchTree = (JTree) ((TreeCategory) monitorNode.getUserObject()).getCatComponent(this);
    TreePath searchPath = searchTree.getNextMatch(monitor, 0, Position.Bias.Forward);
    if ((searchPath == null) && (monitorWithoutLocksNode != null)) {
        searchTree = (JTree) ((TreeCategory) monitorWithoutLocksNode.getUserObject()).getCatComponent(this);
        searchPath = searchTree.getNextMatch(monitor, 0, Position.Bias.Forward);
        monitorNode = monitorWithoutLocksNode;
    }

    if (searchPath != null) {
        TreePath monitorPath = new TreePath(monitorNode.getPath());
        tree.setSelectionPath(monitorPath);
        tree.scrollPathToVisible(monitorPath);

        displayCategory(monitorNode.getUserObject());

        TreePath threadInMonitor = searchPath
                .pathByAddingChild(((DefaultMutableTreeNode) searchPath.getLastPathComponent()).getLastChild());
        searchTree.setSelectionPath(threadInMonitor);
        searchTree.scrollPathToVisible(searchPath);
        searchTree.setSelectionPath(searchPath);
    }
}

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