Java Utililty Methods XML Node Save

List of utility methods to do XML Node Save

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Description

The list of methods to do XML Node Save are organized into topic(s).

Method

voidwriteNode(PrintWriter w, Node node, int depth)
write Node 
short nodeType = node.getNodeType();
switch (nodeType) {
case Node.ELEMENT_NODE:
    writeElement(w, (Element) node, depth);
    break;
case Node.ATTRIBUTE_NODE:
    writeAttribute(w, (Attr) node, depth);
    break;
...
voidwriteToStream(OutputStream os, Node node)
write To Stream 
DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
DOMImplementationLS domImpl = (DOMImplementationLS) registry.getDOMImplementation("LS");
LSSerializer serializer = domImpl.createLSSerializer();
LSOutput lso = domImpl.createLSOutput();
lso.setByteStream(os);
lso.setEncoding("UTF-8");
serializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
serializer.write(node, lso);
...
StringwriteToString(Node node)
write To String 
try {
    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
    LSSerializer writer = impl.createLSSerializer();
    return writer.writeToString(node);
} catch (Exception e) {
    throw new RuntimeException(e);
StringwriteToString(Node node)
Returns a string representation of the given node. 
ByteArrayOutputStream os = new ByteArrayOutputStream();
writeDocument(os, node);
return os.toString();
byte[]writeXml(final Node node)
Escribe un XML como texto. 
final DOMImplementationLS domImpl = (DOMImplementationLS) node.getOwnerDocument().getImplementation();
final LSSerializer lsSerializer = domImpl.createLSSerializer();
final DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
if (domConfiguration.canSetParameter("namespaces", Boolean.FALSE)) { 
    domConfiguration.setParameter("namespaces", Boolean.FALSE); 
if (domConfiguration.canSetParameter("canonical-form", Boolean.TRUE)) { 
    lsSerializer.getDomConfig().setParameter("canonical-form", Boolean.TRUE); 
...
voidwriteXMLwalkTree(Node node, int indent, PrintWriter out)
write XM Lwalk Tree 
if (node == null)
    throw new NullPointerException("Null node passed to writeXMLwalkTree()");
if (node.hasChildNodes()) {
    if (node instanceof Element) {
        Element elem = (Element) node;
        out.print("\n");
        for (int j = 0; j < indent; j++) {
            out.print(" ");
...
voidwriteXMLwithXALAN(final Writer writer, final Node node, final String xmlEncoding)
write XM Lwith XALAN 
final LSSerializer serializer = ((DOMImplementationLS) node.getOwnerDocument().getImplementation())
        .createLSSerializer();
serializer.getDomConfig().setParameter("namespaces", Boolean.FALSE); 
final com.sun.org.apache.xerces.internal.dom.DOMOutputImpl output = new com.sun.org.apache.xerces.internal.dom.DOMOutputImpl();
output.setCharacterStream(writer);
if (xmlEncoding != null) {
    output.setEncoding(xmlEncoding);
serializer.write(node, output);
voidwriteXMLwithXALAN(final Writer writer, final Node node, final String xmlEncoding)
write XM Lwith XALAN 
DOMImplementationLS domImplLS;
final Document doc = node.getOwnerDocument();
if (doc.getFeature("Core", "3.0") != null && doc.getFeature("LS", "3.0") != null) { 
    domImplLS = (DOMImplementationLS) doc.getImplementation().getFeature("LS", "3.0"); 
} else {
    throw new RuntimeException("La implementacion DOM cargada no permite la serializacion"); 
final LSOutput output = domImplLS.createLSOutput();
...
voidxmlSelectNodes0(List list, Node node, String path[], int n)
xml Select Nodes 
if (n == path.length) {
    list.add(node);
    return;
if (path[n].equals("..")) {
    xmlSelectNodes0(list, node.getParentNode(), path, n + 1);
    return;
NodeList kids = node.getChildNodes();
for (int i = 0; i < kids.getLength(); i++) {
    Node kid = kids.item(i);
    if (kid.getNodeName().equals(path[n]))
        xmlSelectNodes0(list, kid, path, n + 1);
Stringxmltostring(String indent, Node node)
xmltostring 
if (indent == null)
    indent = "";
String str = "";
short type = node.getNodeType();
str += indent + " <" + node.getNodeName() + "(#" + type + ")" + "='" + node.getNodeValue() + "'>\n";
NamedNodeMap attrs = node.getAttributes();
if (attrs != null)
    for (int i = 0; i < attrs.getLength(); i++) {
...