public void Write(XmlNode node) {
// is there anything to do?
if (node == null) {
return;
}
XmlNodeType type = node.NodeType;
switch (type) {
case XmlNodeType.Document: {
XmlDocument document = (XmlDocument)node;
fXML11 = false; //"1.1".Equals(GetVersion(document));
if (!fCanonical) {
if (fXML11) {
fOut.WriteLine("<?xml version=\"1.1\" encoding=\"UTF-8\"?>");
} else {
fOut.WriteLine("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
}
fOut.Flush();
Write(document.DocumentType);
}
Write(document.DocumentElement);
break;
}
case XmlNodeType.DocumentType: {
XmlDocumentType doctype = (XmlDocumentType)node;
fOut.Write("<!DOCTYPE ");
fOut.Write(doctype.Name);
String publicId = doctype.PublicId;
String systemId = doctype.SystemId;
if (publicId != null) {
fOut.Write(" PUBLIC '");
fOut.Write(publicId);
fOut.Write("' '");
fOut.Write(systemId);
fOut.Write('\'');
} else if (systemId != null) {
fOut.Write(" SYSTEM '");
fOut.Write(systemId);
fOut.Write('\'');
}
String internalSubset = doctype.InternalSubset;
if (internalSubset != null) {
fOut.WriteLine(" [");
fOut.Write(internalSubset);
fOut.Write(']');
}
fOut.WriteLine('>');
break;
}
case XmlNodeType.Element: {
fOut.Write('<');
fOut.Write(node.Name);
XmlAttribute[] attrs = SortAttributes(node.Attributes);
for (int i = 0; i < attrs.Length; i++) {
XmlAttribute attr = attrs[i];
fOut.Write(' ');
fOut.Write(attr.Name);
fOut.Write("=\"");
NormalizeAndPrint(attr.Value, true);
fOut.Write('"');
}
fOut.Write('>');
fOut.Flush();
XmlNode child = node.FirstChild;
while (child != null) {
Write(child);
child = child.NextSibling;
}
break;
}
case XmlNodeType.EntityReference: {
if (fCanonical) {
XmlNode child = node.FirstChild;
while (child != null) {
Write(child);
child = child.NextSibling;
}
} else {
fOut.Write('&');
fOut.Write(node.Name);
fOut.Write(';');
fOut.Flush();
}
break;
}
case XmlNodeType.CDATA: {
if (fCanonical) {
NormalizeAndPrint(node.Value, false);
} else {
fOut.Write("<![CDATA[");
fOut.Write(node.Value);
fOut.Write("]]>");
}
fOut.Flush();
break;
}
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.Whitespace:
case XmlNodeType.Text: {
NormalizeAndPrint(node.Value, false);
fOut.Flush();
break;
}
case XmlNodeType.ProcessingInstruction: {
fOut.Write("<?");
fOut.Write(node.Name);
String data = node.Value;
if (data != null && data.Length > 0) {
fOut.Write(' ');
fOut.Write(data);
}
fOut.Write("?>");
fOut.Flush();
break;
}
case XmlNodeType.Comment: {
if (!fCanonical) {
fOut.Write("<!--");
String comment = node.Value;
if (comment != null && comment.Length > 0) {
fOut.Write(comment);
}
fOut.Write("-->");
fOut.Flush();
}
break;
}
}
if (type == XmlNodeType.Element) {
fOut.Write("</");
fOut.Write(node.Name);
fOut.Write('>');
fOut.Flush();
}
} // Write(Node)
/**
* Writes the document to a byte array.
*/
public byte[] SerializeDoc() {
XmlDomWriter xw = new XmlDomWriter();
MemoryStream fout = new MemoryStream();
xw.SetOutput(fout, null);
byte[] b = new UTF8Encoding(false).GetBytes(XmpWriter.XPACKET_PI_BEGIN);
fout.Write(b, 0, b.Length);
fout.Flush();
XmlNodeList xmpmeta = domDocument.GetElementsByTagName("x:xmpmeta");
xw.Write(xmpmeta[0]);
fout.Flush();
b = new UTF8Encoding(false).GetBytes(XmpWriter.EXTRASPACE);
for (int i = 0; i < 20; i++) {
fout.Write(b, 0, b.Length);
}
b = new UTF8Encoding(false).GetBytes(XmpWriter.XPACKET_PI_END_W);
fout.Write(b, 0, b.Length);
fout.Close();
return fout.ToArray();
}