/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Java Sif plugin, ECom implementation of KUidSifPlugin.

*   Starts Java Installer to handle install, uninstall, get component info

*   requests.

*/

#ifndef JAVASIFPLUGIN_H

#define JAVASIFPLUGIN_H

#include <e32base.h>

#include <usif/sif/sifplugin.h>

#include "f32file.h"

using namespace Usif;

/**

 * The messages known by JavaSifPlugin.

 */

const int INSTALLER_CANCEL_MESSAGE_ID = 603;

const int INSTALLER_CANCEL_RESPONSE_MESSAGE_ID = 604;

{

{

/**

 * This class implements the ECom KUidSifPlugin interface for midlet

 * installation for OMJ.

 */

NONSHARABLE_CLASS(CJavaSifPlugin) : public Usif::CSifPlugin

{

public:  // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CJavaSifPlugin* NewL();

    /**

     * Destructor.

     */

    virtual ~CJavaSifPlugin();

public:  // From base classes

    // From base class CSifPlugin

    /**

     * Returns details of a component to be installed by file name.

     *

     * @param aFileName         Component's file name

     * @param aSecurityContext  this param allows the plug-in to verify client's identity

     * @param aComponentInfo    On return, contains component's details

     * @param aStatus           Asynchronous completion status

     */

    virtual void GetComponentInfo(

        const TDesC& aFileName,

        const TSecurityContext& aSecurityContext,

        CComponentInfo& aComponentInfo,

        TRequestStatus& aStatus);

    /**

     * Returns details of a component to be installed by file handle.

     *

     * @param aFileHandle Component's file name

     * @param aSecurityContext this param allows the plug-in to verify client's identity

     * @param aComponentInfo On return, contains component's details

     * @param aStatus Asynchronous completion status

     */

    virtual void GetComponentInfo(

        RFile& aFileHandle,

        const TSecurityContext& aSecurityContext,

        CComponentInfo& aComponentInfo,

        TRequestStatus& aStatus);

    /**

     * Installs a component by file name.

     *

     * @param aFileName         Component's file name

     * @param aSecurityContext  this param allows the plug-in to verify client's identity

     * @param aArguments        The array of opaque params for the plug-in. An empty

     *   array may be passed. The following param is defined for the "SCOMO Install

     *   Inactive" operation:

     *   Name: InstallInactive, Type: Int, Value: ETrue

     *   If a plug-in receives this param, it must install a component normally but the SCOMO

     *   State should remain EDeactivated.

     * @param aResults The array of opaque params returned from the plug-in.

     *   The following return param is defined for the id of an installed component:

     *   Name: ComponentId, Type: Int

     *   Each plug-in must add this param to aResults after a successful installation.

     *   For packages containing embedded components, the returned param contains

     *   the id of the last/most embedded component.

     *  @param aStatus Asynchronous completion status

     */

    virtual void Install(

        const TDesC& aFileName,

        const TSecurityContext& aSecurityContext,

        const COpaqueNamedParams& aArguments,

        COpaqueNamedParams& aResults,

        TRequestStatus& aStatus);

    /**

     *  Installs a component by file handle.

     *

     * @param aFileHandle Component's file handle

     * @param aSecurityContext this param allows the plug-in to verify client's identity

     * @param aArguments The array of opaque params for the plug-in. An empty

     *   array may be passed.  The following param is defined for the "SCOMO Install

     *   Inactive" operation:

     *   Name: InstallInactive, Type: Int, Value: ETrue

     *   If a plug-in receives this param, it must install a component normally but the SCOMO

     *   State should remain EDeactivated.

     * @param aResults The array of opaque params returned from the plug-in.

     *   The following return param is defined for the id of an installed component:

     *   Name: ComponentId, Type: Int

     *   Each plug-in must add this param to aResults after a successful installation.

     *   For packages containing embedded components, the returned param contains

     *   the id of the last/most embedded component.

     * @param aStatus Asynchronous completion status

     */

    virtual void Install(

        RFile& aFileHandle,

        const TSecurityContext& aSecurityContext,

        const COpaqueNamedParams& aArguments,

        COpaqueNamedParams& aResults,

        TRequestStatus& aStatus);

    /**

     *  Uninstalls a component.

     *

     * @param aComponentId The id of a component to be uninstalled

     * @param aSecurityContext this param allows the plug-in to verify client's identity

     * @param aArguments The array of opaque params for the plug-in. An empty

     *   array may be passed.

     * @param aResults The array of opaque results returned from the plug-in.

     * @param aStatus The request status. KErrNone, if successful, otherwise

     *   one of the other system-wide or SIF error codes defined in usiferror.h.

     */

    virtual void Uninstall(

        TComponentId aComponentId,

        const TSecurityContext& aSecurityContext,

        const COpaqueNamedParams& aArguments,

        COpaqueNamedParams& aResults,

        TRequestStatus& aStatus);

    /**

     * Activates a component.

     *

     * @param aComponentId The id of a component to be activated

     * @param aSecurityContext this param allows the plug-in to verify client's identity

     * @param aStatus The request status. KErrNone, if successful, otherwise

     *   one of the other system-wide or SIF error codes defined in usiferror.h.

     */

    virtual void Activate(

        TComponentId aComponentId,

        const TSecurityContext& aSecurityContext,

        TRequestStatus& aStatus);

    /**

     * Deactivates a component.

     *

     * @param aComponentId The id of a component to be deactivated

     * @param aSecurityContext this param allows the plug-in to verify client's identity

     * @param aStatus The request status. KErrNone, if successful, otherwise

     *   one of the other system-wide or SIF error codes defined in usiferror.h.

     */

    virtual void Deactivate(

        TComponentId aComponentId,

        const TSecurityContext& aSecurityContext,

        TRequestStatus& aStatus);

    /**

     *  Cancels an ongoing asynchronous request.

     *

     *  This is a synchronous call. When it returns the original asynchronous call is completed.

     */

    virtual void CancelOperation();

private:

    /**

     * Constructor.

     */

    CJavaSifPlugin();

    /**

     * 2nd phase constructor.

     */

    void ConstructL();

    /**

     * Java Installer does not have AllFiles capability.

     * So if the .jad/.jar file is in the private data cage of

     * some other process, it must be copied

     * to the private data cage of Java Installer in this

     * plugin which is executed in a prorcess which hopefully has

     * AllFiles capability.

     *

     * @param[in][out]  aFileName  The file to installed. The file

     *  will be copied to tmp directory in Java Installer data cage

     *  if needed. In this case aFileName is changed also.

     */

    void CopyFilesIfNeededL(TFileName &aFileName);

private: //  Data

};

} // Installer

} // Java

#endif // JAVASIFPLUGIN_H