[scriptable, uuid(9037f476-7c08-4729-b690-3e425269802b)]

  
interface nsIUnicharStreamLoader : nsIStreamListener


  

      
Constants

    

              

          
 Asynchronously load a channel, converting the data to UTF-16.

 To use this interface, first call init() with a
 nsIUnicharStreamLoaderObserver that will be notified when the data has been
 loaded. Then call asyncOpen() on the channel with the nsIUnicharStreamLoader
 as the listener. The context argument in the asyncOpen() call will be
 passed to the onStreamComplete() callback.


          

  
  const
  
    unsigned long  
  DEFAULT_SEGMENT_SIZE = 4096

        

          

        
Attributes

    

              

          
 The channel attribute is only valid inside the onDetermineCharset
 and onStreamComplete callbacks.  Otherwise it will be null.


          

  
    readonly attribute
  
    nsIChannel  
  channel

        

              

          
 The charset that onDetermineCharset returned, if that's been
 called.


          

  
    readonly attribute
  
    ACString  
  charset

        

          

        
Methods

    

              

          
 Initializes the unichar stream loader

 @param aObserver the observer to notify when a charset is needed and when
        the load is complete
 @param aSegmentSize the size of the segments to use for the data, in bytes


          

  
    
    void
  init(in nsIUnicharStreamLoaderObserver aObserver, in unsigned long aSegmentSize)