diff -r 000000000000 -r ba25891c3a9e ncdengine/provider/server/inc/ncdsearchoperationimpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/server/inc/ncdsearchoperationimpl.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,202 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* 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:  
+*
+*/
+
+
+#ifndef C_NCDSEARCHOPERATIONIMPL_H
+#define C_NCDSEARCHOPERATIONIMPL_H
+
+#include "ncdloadnodeoperationimpl.h"
+#include "ncdnodefactory.h"
+
+class CNcdSearchFilter;
+
+/**
+ *  Search operation implementation.
+ *
+ *
+ *  @lib ?library
+ *  @since S60 ?S60_version *** for example, S60 v3.0
+ */
+class CNcdSearchOperation : public CNcdLoadNodeOperationImpl
+    {
+    
+public:
+    
+    /*
+     * @param aRecursionLevel Determines the number of remote folder levels
+     * the search request is made to. Negative number means unlimited levels.
+     */
+    static CNcdSearchOperation* NewL(
+        const CNcdNodeIdentifier& aNodeIdentifier,
+        const CNcdNodeIdentifier& aParentIdentifier,
+        const CNcdSearchFilter& aFilter,
+        TNcdResponseFilterParams aFilterParams,
+        CNcdGeneralManager& aGeneralManager,
+        MCatalogsHttpSession& aHttpSession,
+        MNcdOperationRemoveHandler* aRemoveHandler,
+        MNcdOperationQueue* aOperationQueue,
+        MCatalogsSession& aSession,
+        TBool aLoadChildren = EFalse,
+        TNcdChildLoadMode aMode = ELoadStructure,
+        TInt aRecursionLevels = -1,
+        TBool iIsSubOperation = EFalse );
+
+    /*
+     * @param aRecursionLevel Determines the number of remote folder levels
+     * the search request is made to. Negative number means unlimited levels.
+     */
+    static CNcdSearchOperation* NewLC(
+        const CNcdNodeIdentifier& aNodeIdentifier,
+        const CNcdNodeIdentifier& aParentIdentifier,
+        const CNcdSearchFilter& aFilter,
+        TNcdResponseFilterParams aFilterParams,        
+        CNcdGeneralManager& aGeneralManager,
+        MCatalogsHttpSession& aHttpSession,
+        MNcdOperationRemoveHandler* aRemoveHandler,
+        MNcdOperationQueue* aOperationQueue,
+        MCatalogsSession& aSession,
+        TBool aLoadChildren = EFalse,
+        TNcdChildLoadMode aMode = ELoadStructure,
+        TInt aRecursionLevels = -1,
+        TBool aIsSubOperation = EFalse );
+        
+    virtual ~CNcdSearchOperation();
+    
+public: // from  MNcdParserEntityObserver
+
+    /**
+     * @see MNcdParserEntityObserver
+     */
+    virtual void FolderRefL( MNcdPreminetProtocolFolderRef* aData );
+    
+    /**
+     * @see MNcdParserEntityObserver
+     */
+    virtual void FolderDataL( MNcdPreminetProtocolDataEntity* aData );
+    
+    /**
+     * @see MNcdParserEntityObserver
+     */
+    virtual void ItemRefL( MNcdPreminetProtocolItemRef* aData );
+    
+    /**
+     * @see MNcdParserEntityObserver
+     */
+    virtual void ItemDataL( MNcdPreminetProtocolDataEntity* aData );
+    
+public: // from MNcdParserErrorObserver
+
+    virtual void ErrorL( MNcdPreminetProtocolError* aData );
+    
+protected:
+
+    CNcdSearchOperation( TNcdResponseFilterParams aFilterParams,
+        TNcdChildLoadMode aMode,
+        TBool aLoadChildren,
+        CNcdGeneralManager& aGeneralManager,
+        MCatalogsHttpSession& aHttpSession,
+        MNcdOperationRemoveHandler* aRemoveHandler,
+        MNcdOperationQueue* aOperationQueue,
+        MCatalogsSession& aSession,
+        TInt aRecursionLevels,
+        TBool aIsSubOperation = EFalse );
+    
+    void ConstructL( const CNcdNodeIdentifier& aNodeIdentifier,
+        const CNcdNodeIdentifier& aParentIdentifier,
+        const CNcdSearchFilter& aFilter );
+
+protected: // From CNcdLoadNodeOperationImpl
+
+    virtual HBufC8* CreateRequestLC( CNcdNodeIdentifier* aNodeIdentifier,
+        TNcdResponseFilterParams aFilterParams,
+        const TDesC& aUri );
+        
+    virtual void CreateSubOperationsL();
+    
+    
+    /**
+     * @see CNcdLoadNodeOperationImpl::IsLoadingNecessaryL
+     */
+    TBool IsLoadingNecessaryL();
+    
+    /**
+     * @see CNcdLoadNodeOperationImpl::IsChildClearingNecessaryL
+     */
+    virtual TBool IsChildClearingNecessaryL();
+    
+    /**
+     * @see CNcdLoadNodeOperationImpl::RemoteFolderCount
+     */    
+    virtual TInt RemoteFolderCount() const;
+    
+
+    /**
+     * @see CNcdLoadNodeOperationImpl::RemoveChildrenL
+     */    
+    virtual void RemoveChildrenL( CNcdNodeFolder& aFolder );
+    
+    
+protected:
+
+    void DetermineParentTypeL( const TUid& aUid );
+    
+    /**
+     * Creates a skeleton node that contains all needed info to
+     * conduct search for a bundle.
+     *
+     * @return The created search folder.
+     */
+    CNcdNode& CreateSearchBundleSkeletonL();
+    
+    /**
+     * Creates a skeleton node that contains all needed info to
+     * conduct search for a regular folder.
+     *
+     * @return The created search folder.
+     */
+    CNcdNode& CreateSearchFolderSkeletonL();
+    
+    /**
+     * Actual implementation for FolderRefL
+     */
+    void DoFolderRefL( MNcdPreminetProtocolFolderRef* aData );
+    
+    /**
+     * Actual implementation for ItemRefL
+     */
+    void DoItemRefL( MNcdPreminetProtocolItemRef* aData );
+    
+    /**
+     * Actual implementation for ItemDataL
+     */
+    void DoItemDataL( MNcdPreminetProtocolDataEntity* aData );
+    
+private: // data
+    
+    CNcdSearchFilter* iSearchFilter;
+    
+    CNcdNodeFactory::TNcdNodeType iParentType;
+    
+    // Recursion levels left
+    TInt iRecursionLeft;
+    
+    // Remote folders that are children of transparent will be here.
+    RPointerArray<CNcdNodeIdentifier> iRemoteFoldersChildOfTransparent;
+
+    };
+
+#endif // C_NCDSEARCHOPERATIONIMPL_H