1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 #ifndef CPIXNPSEARCHER_H_

    18 #define CPIXNPSEARCHER_H_

    19 

    20 //  INCLUDES

    21 #include "CCPixNPSearcherInterface.h"

    22 #include "CCPixNPSearcherObserver.h"

    23 #include "MCPixSearcherObserver.h"

    24 #include <RSearchServerSession.h>

    25 

    26 

    27 // Forward declarations

    28 

    29 // CLASS DECLARATION

    30 class CCPixSearcher;

    31 

    32 /**

    33  * CCPixNPSearcher

    34  * Implements services described in MCPixNPSearcher. Provides

    35  * the functionality for committing searches into database associated

    36  * with its base application class. 

    37  */

    38 class CCPixNPSearcher : public CCPixNPSearcherInterface, MCPixSearchRequestObserver, MCPixNextDocumentRequestObserver 

    39     {

    40 public:

    41     static CCPixNPSearcher* NewL( const TDesC& aBaseAppClass, const TDesC& aDefaultSearchField );

    42     static CCPixNPSearcher* NewL( const TDesC& aBaseAppClass );

    43     virtual ~CCPixNPSearcher();

    44     

    45 private:

    46 	CCPixNPSearcher();

    47 	

    48     void ConstructL( const TDesC& aBaseAppClass, const TDesC& aDefaultSearchField );

    49 

    50     void ConstructL( const TDesC& aBaseAppClass );

    51 

    52     virtual void Invalidate(); 

    53 

    54 public: // From MCPixNPSearcher 

    55 	

    56 	virtual void SetObserverL( NPObject* aObserver ); 

    57 	

    58 	virtual void SetAnalyzerL( const TDesC& aAnalyzer ); 

    59 	

    60 	virtual void SearchL( const TDesC& aSearchTerms, const TDesC& aDocumentField = KNullDesC);

    61 

    62 	virtual void GetDocumentL(TInt aIndex);

    63 

    64 	virtual void Cancel();

    65 

    66 	virtual TBool IsActive();

    67     

    68 public: // From MCPixSearcherObserver

    69 

    70 	virtual void HandleSearchResultsL(TInt aError, TInt aEstimatedResultCount);

    71 

    72     virtual void HandleDocumentL(TInt aError, CSearchDocument* aDocument);

    73 	    

    74 private:

    75 	RSearchServerSession iSearchSession;

    76 	CCPixSearcher* iSearcher; 

    77 	

    78 	CCPixNPSearcherObserver* iObserver; 

    79 	

    80     };

    81 

    82 #endif /*CPIXNPSEARCHER_H_*/