intl/chardet/src/nsXMLEncodingObserver.h

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  36  * ***** END LICENSE BLOCK ***** */
  37 #ifndef nsXMLEncodingObserverFactory_h__
  38 #define nsXMLEncodingObserverFactory_h__
  39
  40 #include "nsIFactory.h"
  41 #include "nsIXMLEncodingService.h"
  42 #include "nsIElementObserver.h"
  43 #include "nsIObserver.h"
  44 #include "nsIObserverService.h"
  45 #include "nsObserverBase.h"
  46 #include "nsWeakReference.h"
  47
  48 class nsXMLEncodingObserver: public nsIElementObserver,
  49                              public nsIObserver,
  50                              public nsObserverBase,
  51                              public nsIXMLEncodingService,
  52                              public nsSupportsWeakReference {
  53 public:
  54   nsXMLEncodingObserver();
  55   virtual ~nsXMLEncodingObserver();
  56
  57   /* methode for nsIElementObserver */
  58
  59   /*
  60    *   Subject call observer when the parser hit the tag
  61    *   @param aDocumentID- ID of the document
  62    *   @param aTag- the tag
  63    *   @param numOfAttributes - number of attributes
  64    *   @param nameArray - array of name.
  65    *   @param valueArray - array of value
  66    */
  67   NS_IMETHOD Notify(PRUint32 aDocumentID, eHTMLTags aTag, PRUint32 numOfAttributes,
  68                     const PRUnichar* nameArray[], const PRUnichar* valueArray[]);
  69   NS_IMETHOD Notify(PRUint32 aDocumentID, const PRUnichar* aTag, PRUint32 numOfAttributes,
  70                     const PRUnichar* nameArray[], const PRUnichar* valueArray[]);
  71   NS_IMETHOD Notify(nsISupports* aWebShell,
  72                     nsISupports* aChannel,
  73                     const PRUnichar* aTag,
  74                     const nsStringArray* keys,
  75                     const nsStringArray* values,
  76                     const PRUint32 aFlags)
  77   { return NS_ERROR_NOT_IMPLEMENTED; }
  78
  79   NS_DECL_ISUPPORTS
  80
  81   /* methode for nsIObserver */
  82   NS_DECL_NSIOBSERVER
  83
  84   /* methode for nsIXMLEncodingService */
  85   NS_IMETHOD Start();
  86   NS_IMETHOD End();
  87
  88 private:
  89   NS_IMETHOD Notify(PRUint32 aDocumentID, PRUint32 numOfAttributes,
  90                     const PRUnichar* nameArray[], const PRUnichar* valueArray[]);
  91
  92   PRBool bXMLEncodingObserverStarted;
  93 };
  94
  95 #endif // nsXMLEncodingObserverFactory_h__