Android XML Document to String Convert xmlDocumentToString(Document document)

Description

xml Document To String

Declaration

public static final String xmlDocumentToString(Document document) 

Method Source Code

//package com.java2s;

import org.w3c.dom.Document;

import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static final String xmlDocumentToString(Document document) {
        // borrowed and modified from
        // http://wurstgranulat.de/projekte/java-library-android-xml-document-string/
        return docToString(document.getChildNodes()).trim();
    }/*  ww  w.  j  a v  a2  s .  c o  m*/

    private static String docToString(NodeList list) {
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < list.getLength(); i++) {
            Node item = list.item(i);

            if (item.getNodeType() == Node.TEXT_NODE) {
                builder.append(item.getNodeValue());
            } else {
                builder.append("\n<").append(item.getNodeName());
                NamedNodeMap attributes = item.getAttributes();
                if (attributes != null) {
                    int max = attributes.getLength();
                    for (int j = 0; j < max; j++) {
                        Node attribute = attributes.item(j);
                        builder.append(" ").append(attribute.getNodeName())
                                .append("=\"")
                                .append(attribute.getNodeValue())
                                .append("\"");
                    }
                }
                builder.append(">");
            }
            if (item.getChildNodes().getLength() > 0) {
                builder.append(docToString(item.getChildNodes()));
            }
            if (item.getNodeType() != Node.TEXT_NODE) {
                if (builder.charAt(builder.length() - 1) == '>') {
                    builder.append("\n");
                }
                builder.append("</").append(item.getNodeName()).append(">")
                        .toString();
            }
        }
        return builder.toString();
    }
}

Related

1. toXML(Document document)
2. getXml(Document doc)
3. numResults(Document doc)
4. documentToString(Node n)
5. getErrorText(Document xml)
6. xmlToString(Document doc)