/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#ifndef nsInstallObject_h__
#define nsInstallObject_h__

#include "prtypes.h"

class nsInstall;

class nsInstallObject 
{
    public:
        /* Public Methods */
        nsInstallObject(nsInstall* inInstall) {mInstall = inInstall; }
        virtual ~nsInstallObject() {}

        /* Override with your set-up action */
        virtual PRInt32 Prepare() = 0;

        /* Override with your Completion action */
        virtual PRInt32 Complete() = 0;

        /* Override with an explanatory string for the progress dialog */
        virtual char* toString() = 0;

        /* Override with your clean-up function */
        virtual void Abort() = 0;

        /* should these be protected? */
        virtual PRBool CanUninstall() = 0;
        virtual PRBool RegisterPackageNode() = 0;

    protected:
        nsInstall* mInstall;
};

#endif /* nsInstallObject_h__ */