Java tutorial
//package com.java2s; /* NOTICE: This file has been changed by Plutext Pty Ltd for use in docx4j. * The package name has been changed; there may also be other changes. * * This notice is included to meet the condition in clause 4(b) of the License. */ import java.util.Set; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { @SuppressWarnings("fallthrough") private static void getSetRec(final Node rootNode, final Set<Node> result, final Node exclude, final boolean com) { if (rootNode == exclude) { return; } switch (rootNode.getNodeType()) { case Node.ELEMENT_NODE: result.add(rootNode); Element el = (Element) rootNode; if (el.hasAttributes()) { NamedNodeMap nl = el.getAttributes(); for (int i = 0; i < nl.getLength(); i++) { result.add(nl.item(i)); } } //no return keep working case Node.DOCUMENT_NODE: for (Node r = rootNode.getFirstChild(); r != null; r = r.getNextSibling()) { if (r.getNodeType() == Node.TEXT_NODE) { result.add(r); while (r != null && r.getNodeType() == Node.TEXT_NODE) { r = r.getNextSibling(); } if (r == null) { return; } } getSetRec(r, result, exclude, com); } return; case Node.COMMENT_NODE: if (com) { result.add(rootNode); } return; case Node.DOCUMENT_TYPE_NODE: return; default: result.add(rootNode); } } }