Example usage for com.liferay.portal.kernel.util TreeNode getParentNode

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util TreeNode getParentNode.

Prototype

public TreeNode<T> getParentNode() 

Source Link

Usage

From source file:com.liferay.portlet.wiki.engines.antlrwiki.translator.TableOfContentsVisitor.java

License:Open Source License

protected boolean addHeadingNode(TreeNode<HeadingNode> treeNode, HeadingNode headingNode) {

    if (!isLastHeadingNode(treeNode, headingNode)) {
        HeadingNode treeNodeHeadingNode = treeNode.getValue();

        if (headingNode.getLevel() <= treeNodeHeadingNode.getLevel()) {
            TreeNode<HeadingNode> parentTreeNode = treeNode.getParentNode();

            parentTreeNode.addChildNode(headingNode);
        } else {/*from   ww w . j  a  v  a  2s  .co  m*/
            treeNode.addChildNode(headingNode);
        }

        return false;
    }

    List<TreeNode<HeadingNode>> treeNodes = treeNode.getChildNodes();

    for (int i = treeNodes.size() - 1; i >= 0; --i) {
        return addHeadingNode(treeNodes.get(i), headingNode);
    }

    return true;
}

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