Creating XML Documents

• There are several ways of writing an XML document
• We use the LSSerializer interface
• Obtain an LSSerializer with the following magic incantation:

  DOMImplementation impl = doc.getImplementation();
  DOMImplementationLS implLS
        = (DOMImplementationLS) impl.getFeature("LS", "3.0");
  LSSerializer ser = implLS.createLSSerializer();

• Then you simply use the writeToString method:

  String str = ser.writeToString(doc);

• The LSSerializer produces an XML document without spaces or line breaks