content/xml/document/src/nsXMLDocument.h

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  37
  38 #ifndef nsXMLDocument_h___
  39 #define nsXMLDocument_h___
  40
  41 #include "nsDocument.h"
  42 #include "nsIDOMXMLDocument.h"
  43 #include "nsIScriptContext.h"
  44 #include "nsHTMLStyleSheet.h"
  45 #include "nsIHTMLCSSStyleSheet.h"
  46
  47 class nsIParser;
  48 class nsIDOMNode;
  49 class nsIURI;
  50 class nsIChannel;
  51
  52 class nsXMLDocument : public nsDocument
  53 {
  54 public:
  55   nsXMLDocument(const char* aContentType = "application/xml");
  56   virtual ~nsXMLDocument();
  57
  58   NS_DECL_ISUPPORTS_INHERITED
  59
  60   virtual void Reset(nsIChannel* aChannel, nsILoadGroup* aLoadGroup);
  61   virtual void ResetToURI(nsIURI *aURI, nsILoadGroup *aLoadGroup,
  62                           nsIPrincipal* aPrincipal);
  63
  64   virtual nsresult StartDocumentLoad(const char* aCommand, nsIChannel* channel,
  65                                      nsILoadGroup* aLoadGroup,
  66                                      nsISupports* aContainer,
  67                                      nsIStreamListener **aDocListener,
  68                                      PRBool aReset = PR_TRUE,
  69                                      nsIContentSink* aSink = nsnull);
  70
  71   virtual void EndLoad();
  72
  73   // nsIDOMXMLDocument
  74   NS_DECL_NSIDOMXMLDOCUMENT
  75
  76   virtual nsresult Init();
  77
  78   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
  79
  80 protected:
  81   // mChannelIsPending indicates whether we're currently asynchronously loading
  82   // data from mChannel (via document.load() or normal load).  It's set to true
  83   // when we first find out about the channel (StartDocumentLoad) and set to
  84   // false in EndLoad or if ResetToURI() is called.  In the latter case our
  85   // mChannel is also cancelled.  Note that if this member is true, mChannel
  86   // cannot be null.
  87   PRPackedBool mChannelIsPending;
  88   PRPackedBool mLoadedAsInteractiveData;
  89   PRPackedBool mAsync;
  90   PRPackedBool mLoopingForSyncLoad;
  91 };
  92
  93
  94 #endif // nsXMLDocument_h___