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// A datetime channel retrieves date time information from 
// RFC 867 compliant datetime servers. The date/time returned
// to the caller is of MIME type "text/plain".

#ifndef nsDateTimeChannel_h___
#define nsDateTimeChannel_h___

#include "nsString.h"
#include "nsILoadGroup.h"
#include "nsIInputStream.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsCOMPtr.h"
#include "nsXPIDLString.h"
#include "nsIChannel.h"
#include "nsIURI.h"
#include "nsDateTimeHandler.h"
#include "nsIStreamListener.h"
#include "nsIProxyInfo.h"

class nsDateTimeChannel 
: public nsIChannel, 
  public nsIStreamListener {

public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIREQUEST
    NS_DECL_NSICHANNEL
    NS_DECL_NSISTREAMLISTENER
    NS_DECL_NSIREQUESTOBSERVER

    // nsDateTimeChannel methods:
    nsDateTimeChannel();
    virtual ~nsDateTimeChannel();

    // Define a Create method to be used with a factory:
    static NS_METHOD
    Create(nsISupports* aOuter, const nsIID& aIID, void* *aResult);
    
    nsresult Init(nsIURI* uri, nsIProxyInfo* proxyInfo);

protected:
    nsCOMPtr<nsIInterfaceRequestor>     mCallbacks;
    nsCOMPtr<nsIURI>                    mOriginalURI;
    nsCOMPtr<nsIURI>                    mUrl;
    nsCOMPtr<nsIStreamListener>         mListener;
    PRUint32                            mLoadFlags;
    nsCOMPtr<nsILoadGroup>              mLoadGroup;
    nsCString                           mContentType;
    PRInt32                             mContentLength;
    nsCOMPtr<nsISupports>               mOwner;
    nsCOMPtr<nsIProxyInfo>              mProxyInfo;

    PRInt32                             mPort;
    nsXPIDLCString                      mHost;
};

#endif /* nsDateTimeChannel_h___ */