Example usage for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode

Introduction

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

Prototype

public DefaultMutableTreeNode(Object userObject, boolean allowsChildren)

Source Link

Document

Creates a tree node with no parent, no children, initialized with the specified user object, and that allows children only if specified.

Usage

From source file:org.apache.cayenne.modeler.ProjectTreeView.java

public void embeddableAdded(EmbeddableEvent e, DataMap map) {
    Embeddable embeddable = e.getEmbeddable();

    DefaultMutableTreeNode mapNode = getProjectModel().getNodeForObjectPath(new Object[] {
            e.getDomain() != null ? e.getDomain() : (DataChannelDescriptor) mediator.getProject().getRootNode(),
            map });/*from  ww w. j  a v a 2  s.c om*/

    if (mapNode == null) {
        return;
    }

    DefaultMutableTreeNode currentNode = new DefaultMutableTreeNode(embeddable, false);
    positionNode(mapNode, currentNode, Comparators.getDataMapChildrenComparator());
    showNode(currentNode);
}

From source file:org.apache.jackrabbit.oak.explorer.NodeStoreTree.java

private void refreshModel() {
    index = backend.getTarReaderIndex();
    sizeCache = newHashMap();/* w  w  w.jav  a 2  s . co m*/
    DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode(
            new NamePathModel("/", "/", backend.getHead(), sizeCache, skipSizeCheck, backend), true);
    treeModel = new DefaultTreeModel(rootNode);
    addChildren(rootNode);
    tree.setModel(treeModel);
}

From source file:org.apache.jackrabbit.oak.explorer.NodeStoreTree.java

private void addChildren(DefaultMutableTreeNode parent) {
    NamePathModel model = (NamePathModel) parent.getUserObject();
    if (model.isLoaded()) {
        return;//  w  ww  .ja v  a  2s. c o  m
    }

    List<NamePathModel> kids = newArrayList();
    for (ChildNodeEntry ce : model.getState().getChildNodeEntries()) {
        NamePathModel c = new NamePathModel(ce.getName(), concat(model.getPath(), ce.getName()),
                ce.getNodeState(), sizeCache, skipSizeCheck, backend);
        kids.add(c);
    }
    sort(kids);
    for (NamePathModel c : kids) {
        DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(c, true);
        treeModel.insertNodeInto(childNode, parent, parent.getChildCount());
    }
    model.loaded();
}