/gecko_sdk/idl/nsIDOMDocument.idl

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 * The Original Code is mozilla.org code.
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 * Contributor(s):
 *   Vidur Apparao <vidur@netscape.com> (original author)
 *   Johnny Stenback <jst@netscape.com>
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#include "nsIDOMNode.idl"

/**
 * The nsIDOMDocument interface represents the entire HTML or XML document.
 * Conceptually, it is the root of the document tree, and provides the 
 * primary access to the document's data.
 * Since elements, text nodes, comments, processing instructions, etc. 
 * cannot exist outside the context of a Document, the nsIDOMDocument 
 * interface also contains the factory methods needed to create these 
 * objects.
 *
 * For more information on this interface please see 
 * http://www.w3.org/TR/DOM-Level-2-Core/
 *
 * @status FROZEN
 */

[scriptable, uuid(a6cf9075-15b3-11d2-932e-00805f8add32)]
interface nsIDOMDocument : nsIDOMNode
{
  readonly attribute nsIDOMDocumentType         doctype;
  readonly attribute nsIDOMDOMImplementation    implementation;
  readonly attribute nsIDOMElement              documentElement;
  nsIDOMElement                 createElement(in DOMString tagName)
                                  raises(DOMException);
  nsIDOMDocumentFragment        createDocumentFragment();
  nsIDOMText                    createTextNode(in DOMString data);
  nsIDOMComment                 createComment(in DOMString data);
  nsIDOMCDATASection            createCDATASection(in DOMString data)
                                  raises(DOMException);
  nsIDOMProcessingInstruction   createProcessingInstruction(in DOMString target, 
                                                            in DOMString data)
                                  raises(DOMException);
  nsIDOMAttr                    createAttribute(in DOMString name)
                                  raises(DOMException);
  nsIDOMEntityReference         createEntityReference(in DOMString name)
                                  raises(DOMException);
  nsIDOMNodeList                getElementsByTagName(in DOMString tagname);

  // Introduced in DOM Level 2:
  nsIDOMNode                    importNode(in nsIDOMNode importedNode,
                                           in boolean deep)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMElement                 createElementNS(in DOMString namespaceURI,
                                                in DOMString qualifiedName)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMAttr                    createAttributeNS(in DOMString namespaceURI,
                                                  in DOMString qualifiedName)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMNodeList                getElementsByTagNameNS(in DOMString namespaceURI,
                                                       in DOMString localName);
  // Introduced in DOM Level 2:
  nsIDOMElement                 getElementById(in DOMString elementId);
};