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

Example 26 with TreeNode

use of javax.swing.tree.TreeNode in project jmeter by apache.

the class CollapseExpandTreeBranch method doAction.

/**
     * This method performs the actual command processing.
     *
     * @param e the generic UI action event
     */
@Override
public void doAction(ActionEvent e) {
    JMeterTreeListener treeListener = GuiPackage.getInstance().getTreeListener();
    JTree jTree = GuiPackage.getInstance().getMainFrame().getTree();
    JMeterTreeNode[] selectedNodes = treeListener.getSelectedNodes();
    for (JMeterTreeNode currentNode : selectedNodes) {
        if (!currentNode.isLeaf()) {
            TreeNode[] nodes = GuiPackage.getInstance().getTreeModel().getPathToRoot(currentNode);
            TreePath path = new TreePath(nodes);
            boolean collapse = ActionNames.COLLAPSE.equals(e.getActionCommand());
            expandCollapseNode(jTree, path, collapse);
        }
    }
}

Example 27 with TreeNode

use of javax.swing.tree.TreeNode in project jmeter by apache.

the class CollapseExpandTreeBranch method expandCollapseNode.

private void expandCollapseNode(JTree jTree, TreePath parent, boolean collapse) {
    TreeNode node = (TreeNode) parent.getLastPathComponent();
    if (node.isLeaf()) {
        return;
    }
    Enumeration<?> children = node.children();
    while (children.hasMoreElements()) {
        TreeNode child = (TreeNode) children.nextElement();
        TreePath path = parent.pathByAddingChild(child);
        expandCollapseNode(jTree, path, collapse);
    }
    if (collapse) {
        jTree.collapsePath(parent);
    } else {
        jTree.expandPath(parent);
    }
}

Example 28 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class InspectionViewNavigationPanel method resetChildrenNavigation.

private void resetChildrenNavigation() {
    final int currentChildrenCount = myNode.getChildCount();
    if (myShownChildrenCount != currentChildrenCount) {
        myLinks.removeAll();
        myLinks.add(Box.createVerticalStrut(JBUI.scale(10)));
        for (int i = 0; i < currentChildrenCount; i++) {
            final TreeNode child = myNode.getChildAt(i);
            final LinkLabel link = new LinkLabel(child.toString(), null) {

                @Override
                public void doClick() {
                    TreeUtil.selectInTree((DefaultMutableTreeNode) child, true, myTree);
                }
            };
            link.setBorder(IdeBorderFactory.createEmptyBorder(1, 17, 3, 1));
            myLinks.add(link);
        }
        myShownChildrenCount = currentChildrenCount;
    }
}

Example 29 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class CachedInspectionTreeNode method dropCache.

@SuppressWarnings("ResultOfMethodCallIgnored")
protected void dropCache(Project project) {
    myValid = calculateIsValid();
    myPresentableName = calculatePresentableName();
    for (int i = 0; i < getChildCount(); i++) {
        TreeNode child = getChildAt(i);
        if (child instanceof CachedInspectionTreeNode) {
            ((CachedInspectionTreeNode) child).dropCache(project);
        }
    }
}

Example 30 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class DetectedFrameworksTree method collapseDirectoryNode.

private static FrameworkDirectoryNode collapseDirectoryNode(FrameworkDirectoryNode node) {
    if (node.getChildCount() == 1) {
        final TreeNode child = node.getChildAt(0);
        if (child instanceof FrameworkDirectoryNode) {
            return collapseDirectoryNode((FrameworkDirectoryNode) child);
        }
    }
    for (int i = 0; i < node.getChildCount(); i++) {
        TreeNode child = node.getChildAt(i);
        if (child instanceof FrameworkDirectoryNode) {
            final FrameworkDirectoryNode collapsed = collapseDirectoryNode((FrameworkDirectoryNode) child);
            if (collapsed != child) {
                node.remove(i);
                node.insert(collapsed, i);
            }
        }
    }
    return node;
}