Example usage for javax.swing.tree TreeModel valueForPathChanged

Introduction

In this page you can find the example usage for javax.swing.tree TreeModel valueForPathChanged.

Prototype

public void valueForPathChanged(TreePath path, Object newValue);

Source Link

Document

Messaged when the user has altered the value for the item identified by path to newValue.

Usage

From source file:MainClass.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Swing Package Hierarchy");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Vector rootVector = new TreeVector("A", new String[] { "a" });
    JTree tree = new JTree(rootVector);
    tree.setRootVisible(true);/*from w  w  w. ja v a  2s.c  om*/
    TreeModel model = tree.getModel();
    model.valueForPathChanged(new TreePath(model.getRoot()), "javax.swing");
    ((DefaultTreeModel) model).reload();

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 300);
    frame.setVisible(true);
}

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