Java XML Node to String toHtml(StringBuffer html, Node node)

Description

_more_

License

Open Source License

Parameter

Parameter	Description
html	_more_
node	_more_

Declaration

public static void toHtml(StringBuffer html, Node node) 

Method Source Code

//package com.java2s;
/*//from w  w w .  jav  a 2 s  . c  o m
 * Copyright 1997-2016 Unidata Program Center/University Corporation for Atmospheric Research
 * Copyright 2010-2015 Jeff McWhirter
 * 
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at
 * your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 */

import org.w3c.dom.*;

public class Main {
    /**
     * _more_
     *
     * @param html _more_
     * @param node _more_
     */
    public static void toHtml(StringBuffer html, Node node) {
        switch (node.getNodeType()) {

        case Node.ELEMENT_NODE: {
            NodeList children = node.getChildNodes();
            int numChildren = children.getLength();
            html.append("<b>" + node.getNodeName().replace("_", " ") + "</b>");
            html.append(": ");

            for (int i = 0; i < numChildren; i++) {
                Node child = children.item(i);
                if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                    String v = child.getNodeValue();
                    if (v == null) {
                        continue;
                    }
                    if (v.trim().length() == 0) {
                        continue;
                    }
                    html.append(v);
                    html.append(" ");
                }
            }
            boolean didone = false;
            NamedNodeMap nnm = node.getAttributes();
            if (nnm != null) {
                for (int i = 0; i < nnm.getLength(); i++) {
                    Attr attr = (Attr) nnm.item(i);
                    String attrName = attr.getNodeName();
                    if (attrName.startsWith("xmlns") || attrName.startsWith("xsi:")) {
                        continue;
                    }
                    if (!didone) {
                        html.append("<ul>");
                        didone = true;
                    }
                    html.append(attrName.replace("_", " ") + "=" + attr.getNodeValue());
                    html.append("<br>\n");
                }
            }
            int cnt = 0;
            for (int i = 0; i < numChildren; i++) {
                Node child = children.item(i);
                if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                    continue;
                }
                if (!didone) {
                    html.append("<ul>");
                    didone = true;
                }
                if (cnt > 0) {
                    html.append("<br>");
                }
                toHtml(html, child);
                cnt++;
            }
            if (didone) {
                html.append("</ul>");
            }
            break;
        }
        }
    }

    /**
     * Get the non qualified tag name
     *
     * @param node node
     *
     * @return node name
     */
    public static String getNodeName(Node node) {
        String localName = node.getLocalName();
        if (localName != null) {
            return localName;
        }
        String name = node.getNodeName();
        int idx = name.indexOf(":");
        if (idx >= 0) {
            name = name.substring(idx + 1);
        }
        return name;
    }

    /**
     * Get the non qualified tag name
     *
     * @param element element
     *
     * @return tag name
     */
    public static String getLocalName(Node element) {
        String localName = element.getLocalName();
        if (localName != null) {
            return localName;
        }
        String name = element.getNodeName();
        int idx = name.indexOf(":");
        if (idx >= 0) {
            name = name.substring(idx + 1);
        }
        return name;
    }
}

Related

1. nodeToString(org.w3c.dom.Node domNode)
2. nodeToText(Node node)
3. nodeToWriter(Node node, Writer writer)
4. nodeToXmlString(Node node)
5. stringifyNode(Node node)
6. toString(final Node node)
7. toString(final Node node)
8. toString(final Node node)
9. toString(final Node xml)