/** Prints the specified node, recursively. */
public void print(Node node) {
// is there anything to do?
if (node == null) {
return;
}
int type = node.getNodeType();
switch (type) {
// print document
case Node.DOCUMENT_NODE:
{
if (!canonical) {
String Encoding = getWriterEncoding();
if (Encoding.equalsIgnoreCase("DEFAULT")) Encoding = "UTF-8";
else if (Encoding.equalsIgnoreCase("Unicode")) Encoding = "UTF-16";
else Encoding = MIME2Java.reverse(Encoding);
out.println("<?xml version=\"1.0\" encoding=\"" + Encoding + "\"?>");
}
print(((Document) node).getDocumentElement());
out.flush();
break;
}
// print element with attributes
case Node.ELEMENT_NODE:
{
out.print('<');
if (this.qualifiedNames) {
out.print(node.getNodeName());
} else {
out.print(node.getLocalName());
}
Attr attrs[] = sortAttributes(node.getAttributes());
for (int i = 0; i < attrs.length; i++) {
Attr attr = attrs[i];
out.print(' ');
if (this.qualifiedNames) {
out.print(attr.getNodeName());
} else {
out.print(attr.getLocalName());
}
out.print("=\"");
out.print(normalize(attr.getNodeValue()));
out.print('"');
}
out.print('>');
NodeList children = node.getChildNodes();
if (children != null) {
int len = children.getLength();
for (int i = 0; i < len; i++) {
print(children.item(i));
}
}
break;
}
// handle entity reference nodes
case Node.ENTITY_REFERENCE_NODE:
{
if (canonical) {
NodeList children = node.getChildNodes();
if (children != null) {
int len = children.getLength();
for (int i = 0; i < len; i++) {
print(children.item(i));
}
}
} else {
out.print('&');
if (this.qualifiedNames) {
out.print(node.getNodeName());
} else {
out.print(node.getLocalName());
}
out.print(';');
}
break;
}
// print cdata sections
case Node.CDATA_SECTION_NODE:
{
if (canonical) {
out.print(normalize(node.getNodeValue()));
} else {
out.print("<![CDATA[");
out.print(node.getNodeValue());
out.print("]]>");
}
break;
}
// print text
case Node.TEXT_NODE:
{
out.print(normalize(node.getNodeValue()));
break;
}
// print processing instruction
case Node.PROCESSING_INSTRUCTION_NODE:
{
out.print("<?");
if (this.qualifiedNames) {
out.print(node.getNodeName());
} else {
out.print(node.getLocalName());
}
String data = node.getNodeValue();
if (data != null && data.length() > 0) {
out.print(' ');
out.print(data);
}
out.print("?>");
break;
}
}
if (type == Node.ELEMENT_NODE) {
out.print("</");
if (this.qualifiedNames) {
out.print(node.getNodeName());
} else {
out.print(node.getLocalName());
}
out.print('>');
}
out.flush();
} // print(Node)
public static void setWriterEncoding(String encoding) {
if (encoding.equalsIgnoreCase("DEFAULT")) PRINTWRITER_ENCODING = "UTF8";
else if (encoding.equalsIgnoreCase("UTF-16")) PRINTWRITER_ENCODING = "Unicode";
else PRINTWRITER_ENCODING = MIME2Java.convert(encoding);
} // setWriterEncoding