examples/RemoteConn/MtpDataProviderExample/inc/mtpdataproviderpluginexample.h

/*
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modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
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  may be used to endorse or promote products derived from this software
  without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description: 
*/

#ifndef MTPDATAPROVIDERPLUGINEXAMPLE_H
#define MTPDATAPROVIDERPLUGINEXAMPLE_H

#include <mtp/cmtpdataproviderplugin.h>

// Forward declaration
class MMTPExampleDpRequestProcessor;
class CMTPObjectMetaData;

class CMTPExampleDataProvider : 
        public CMTPDataProviderPlugin
    {
public:
    static TAny* NewL(TAny* aParams);
    virtual ~CMTPExampleDataProvider();
  
private:
        //from CMTPDataProviderPlugin
    void Cancel();
    void ProcessEventL(const TMTPTypeEvent& aEvent, MMTPConnection& aConnection);
    void ProcessNotificationL(TMTPNotification aNotification, const TAny* aParams);
    void ProcessRequestPhaseL(TMTPTransactionPhase aPhase, const TMTPTypeRequest& aRequest, MMTPConnection& aConnection);
    void SessionClosedL(const TMTPNotificationParamsSessionChange& aSession);
    void SessionOpenedL(const TMTPNotificationParamsSessionChange& aSession);
    void StartObjectEnumerationL(TUint32 aStorageId);
    void StartStorageEnumerationL();
    void Supported(TMTPSupportCategory aCategory, RArray<TUint>& aArray) const;
        void SupportedL(TMTPSupportCategory aCategory, CDesCArray& aStrings) const;

    TAny* GetExtendedInterface(TUid aInterfaceUid);
         
private:
    CMTPExampleDataProvider(TAny* aParams);
        void ConstructL();

        TInt LocateRequestProcessorL(const TMTPTypeRequest& aRequest, MMTPConnection& aConnection);
        TInt LocateRequestProcessorL(const TMTPTypeEvent& aEvent, MMTPConnection& aConnection); 
                                        
private:
    
        RPointerArray<MMTPExampleDpRequestProcessor> iActiveProcessors;
        TInt                                    iActiveProcessor;
    TBool                                       iActiveProcessorRemoved; 
    };
 
#endif // MTPDATAPROVIDERPLUGINEXAMPLE_H

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