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

Introduction

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

Prototype

public List<TreeNode<T>> getChildNodes() 

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 {//w  w  w . j a  v  a  2  s .  c o 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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From source file:com.liferay.portlet.wiki.engines.antlrwiki.translator.TableOfContentsVisitor.java

License:Open Source License

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

    HeadingNode treeNodeHeadingNode = treeNode.getValue();

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

    if ((headingNode.getLevel() > treeNodeHeadingNode.getLevel()) && (treeNodes != null)
            && (treeNodes.size() > 0)) {

        return true;
    }//from   ww  w  . j ava 2  s.  co m

    return false;
}

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

License:Open Source License

protected void appendTableOfContents(TreeNode<HeadingNode> tableOfContents, int depth) {

    append("<ol>");

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

    if (treeNodes != null) {
        for (TreeNode<HeadingNode> treeNode : treeNodes) {
            append("<li class=\"toc-level-");
            append(depth);/*from   ww  w . j  a  va2 s . c  o m*/
            append("\">");

            HeadingNode headingNode = treeNode.getValue();

            String content = getUnformattedHeadingText(headingNode);

            append("<a class=\"wikipage\" href=\"");

            if (_viewPageURL != null) {
                append(_viewPageURL.toString());
            }

            append(StringPool.POUND);
            append(getHeadingMarkup(_wikiPage.getTitle(), content));
            append("\">");
            append(content);
            append("</a>");

            appendTableOfContents(treeNode, depth + 1);

            append("</li>");
        }
    }

    append("</ol>");
}

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From source file:com.liferay.wiki.engine.creole.internal.antlrwiki.translator.TableOfContentsVisitor.java

License:Open Source License

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

    HeadingNode treeNodeHeadingNode = treeNode.getValue();

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

    if ((headingNode.getLevel() > treeNodeHeadingNode.getLevel()) && ListUtil.isNotEmpty(treeNodes)) {

        return true;
    }//from   ww  w  .ja  v a  2 s.  c om

    return false;
}

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From source file:com.liferay.wiki.engine.creole.internal.antlrwiki.translator.XhtmlTranslator.java

License:Open Source License

protected void appendTableOfContents(TreeNode<HeadingNode> tableOfContents, int depth) {

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

    if ((treeNodes == null) || treeNodes.isEmpty()) {
        return;/*w ww.  j  av  a  2  s .  c  o  m*/
    }

    append("<ol>");

    for (TreeNode<HeadingNode> treeNode : treeNodes) {
        append("<li class=\"toc-level-");
        append(depth);
        append("\">");

        HeadingNode headingNode = treeNode.getValue();

        String content = getUnformattedHeadingText(headingNode);

        append("<a class=\"wikipage\" href=\"");

        if (_viewPageURL != null) {
            String viewPageURLString = _viewPageURL.toString();

            int index = viewPageURLString.indexOf(StringPool.POUND);

            if (index != -1) {
                viewPageURLString = viewPageURLString.substring(0, index);
            }

            append(viewPageURLString);
        }

        append(StringPool.POUND);
        append(getHeadingMarkup(_page.getTitle(), content));
        append("\">");
        append(content);
        append("</a>");

        appendTableOfContents(treeNode, depth + 1);

        append("</li>");
    }

    append("</ol>");
}

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