Examples with TreeNode javax.swing.tree.TreeNode used on opensource projects

Example 76 with TreeNode

use of javax.swing.tree.TreeNode in project selenium_java by sergueik.

the class JTreeZipFile method addTreeNode.

private DefaultMutableTreeNode addTreeNode(final DefaultMutableTreeNode parent, final String childText, final boolean isFolder, final ZipEntry ze) {
    if (parent == null) {
        throw new IllegalArgumentException("parent node cannot be null.");
    }
    if (childText == null || childText.isEmpty()) {
        throw new IllegalArgumentException("child node text cannot be null or empty.");
    }
    DefaultMutableTreeNode child = null;
    if (parent.isLeaf()) {
        child = new DefaultMutableTreeNode(new JTreeNodeZipFile(childText, ze));
        parent.add(child);
    } else {
        final int childCount = parent.getChildCount();
        TreeNode childTreeNode = null;
        for (int i = 0; i < childCount; i++) {
            childTreeNode = parent.getChildAt(i);
            if (childText.equals(childTreeNode.toString()) && childTreeNode instanceof DefaultMutableTreeNode) {
                child = (DefaultMutableTreeNode) childTreeNode;
            }
        }
        if (child == null) {
            // Change the tree node icon here accroding to 'isFolder'.
            child = new DefaultMutableTreeNode(new JTreeNodeZipFile(childText, ze));
            parent.add(child);
        }
    }
    return child;
}

Example 77 with TreeNode

use of javax.swing.tree.TreeNode in project keystore-explorer by kaikramer.

the class DProperties method expandTwoLevels.

private void expandTwoLevels(TreePath treePath) {
    if (treePath.getPathCount() > 2) {
        return;
    }
    TreeNode node = (TreeNode) treePath.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        for (Enumeration<?> enumChildren = node.children(); enumChildren.hasMoreElements(); ) {
            TreeNode subNode = (TreeNode) enumChildren.nextElement();
            TreePath path = treePath.pathByAddingChild(subNode);
            expandTwoLevels(path);
        }
    }
    jtrProperties.expandPath(treePath);
}

Example 78 with TreeNode

use of javax.swing.tree.TreeNode in project keystore-explorer by kaikramer.

the class DViewCertificate method expandTree.

private void expandTree(JTree tree, TreePath parent) {
    TreeNode node = (TreeNode) parent.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        for (Enumeration<?> enumNodes = node.children(); enumNodes.hasMoreElements(); ) {
            TreeNode subNode = (TreeNode) enumNodes.nextElement();
            TreePath path = parent.pathByAddingChild(subNode);
            expandTree(tree, path);
        }
    }
    tree.expandPath(parent);
}

Example 79 with TreeNode

use of javax.swing.tree.TreeNode in project Spark by igniterealtime.

the class Tree method find2.

private TreePath find2(Tree tree, TreePath parent, Object[] nodes, int depth, boolean byName) {
    TreeNode node = (TreeNode) parent.getLastPathComponent();
    Object o = node;
    // If by name, convert node to a string
    if (byName) {
        o = o.toString();
    }
    // If equal, go down the branch
    if (o.equals(nodes[depth])) {
        // If at end, return match
        if (depth == nodes.length - 1) {
            return parent;
        }
        // Traverse children
        if (node.getChildCount() >= 0) {
            for (Enumeration<TreeNode> e = node.children(); e.hasMoreElements(); ) {
                TreeNode n = e.nextElement();
                TreePath path = parent.pathByAddingChild(n);
                TreePath result = find2(tree, path, nodes, depth + 1, byName);
                // Found a match
                if (result != null) {
                    return result;
                }
            }
        }
    }
    // No match at this branch
    return null;
}

Example 80 with TreeNode

use of javax.swing.tree.TreeNode in project triplea by triplea-game.

the class HistoryPanel method previous.

private void previous() {
    if (tree.getSelectionCount() == 0) {
        tree.setSelectionInterval(0, 0);
        return;
    }
    final TreePath path = tree.getSelectionPath();
    final TreeNode selected = (TreeNode) path.getLastPathComponent();
    @SuppressWarnings("unchecked") final Enumeration<TreeNode> nodeEnum = ((DefaultMutableTreeNode) tree.getModel().getRoot()).depthFirstEnumeration();
    TreeNode previous = null;
    while (nodeEnum.hasMoreElements()) {
        final TreeNode current = nodeEnum.nextElement();
        if (current == selected) {
            break;
        } else if (current.getParent() instanceof Step) {
            previous = current;
        }
    }
    if (previous != null) {
        navigateTo(previous);
    }
}