--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imservices/searchfeatureplugin/srcsearchoperations/ximpobjectcollectionimp.h	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,176 @@
+/*
+* 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:  Object collection implementation.
+ *
+*/
+
+#ifndef XIMPOBJECTCOLLECTIONIMP_H
+#define XIMPOBJECTCOLLECTIONIMP_H
+
+#include "ximpapiobjbase.h"
+#include <e32std.h>
+#include <ximpobjectcollection.h> 
+
+
+/**
+ * Object collection implementation.
+ *
+ * @see MXIMPObjectCollection
+ * @ingroup ximpdatamodelapi
+ * @since S60 v3.2
+ */
+class CXIMPObjectCollectionImp : public CXIMPApiObjBase,
+    public MXIMPObjectCollection
+    {
+
+private: // helper class
+
+    class CXIMPCollectionElement : public CBase
+        {
+        public:
+
+            static CXIMPCollectionElement* NewL( CXIMPApiObjBase* aObject, const TDesC8& aName );
+            ~CXIMPCollectionElement();
+
+            /**
+             * Get the stored object. Ownership transferred
+             * to the caller.
+             * @param The stored object
+             */
+            CXIMPApiObjBase* GetObject();
+
+        private:
+
+            CXIMPCollectionElement();
+            void ConstructL( CXIMPApiObjBase* aObject, const TDesC8& aName );
+
+        public:
+            // owns: the object
+            CXIMPApiObjBase* iObject;
+
+            // owns: the name (always valid, but can be empty)
+            HBufC8* iName;
+        };
+
+public:
+
+    /** The class ID. */
+    enum { KClassId = XIMPIMP_CLSID_CXIMPOBJECTCOLLECTIONIMP };
+
+public:
+
+    IMPORT_C static CXIMPObjectCollectionImp* NewLC();
+    IMPORT_C static CXIMPObjectCollectionImp* NewL();
+
+public:
+
+    /**
+     * Destruction
+     */
+    ~CXIMPObjectCollectionImp();
+
+
+private:
+
+    CXIMPObjectCollectionImp();
+
+
+public: // From MXIMPBase
+
+    /**
+     * Implementation of MXIMPBase interface methods
+     * @see MXIMPBase
+     */
+    XIMPIMP_DECLARE_IF_BASE_METHODS
+
+public: // from MXIMPObjectCollection
+
+    // object lookup
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    void LookupByType(
+            const MXIMPBase*& aObject,
+            TInt32 aInterfaceId ) const; 
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    void LookupByTypeAndName(
+                const MXIMPBase*& aObject,
+                TInt32 aInterfaceId,
+                const TDesC8& aMatch ) const;
+
+    // set management
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    void AddObjectL(
+                MXIMPBase* aObject );
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    void AddObjectWithNameL(
+                MXIMPBase* aObject,
+                const TDesC8& aName );
+
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    TBool GetByType(
+                MXIMPBase*& aObject,
+                TInt32 aInterfaceId );
+
+    /**
+     * @see MXIMPObjectCollection
+     */
+    TBool GetByTypeAndName(
+                MXIMPBase*& aObject,
+                TInt32 aInterfaceId,
+                const TDesC8& aMatch );
+
+private: // helpers
+
+    /**
+     * Find the index of the least recently used
+     * object. Since the internal array is LIFO,
+     * we walk the array forwards to find the index of 
+     * least recently used object.
+     * @param aObject The object from which to start
+     * @return The index
+     */
+    TInt FindLRUIndex( const MXIMPBase*& aObject ) const;
+
+    /**
+     * Validate a given name. Checks that wildcard characters do not exist.
+     * @return KErrNone if the name is OK, KErrBadName otherwise
+     */
+    TInt ValidateName( const TDesC8& aName ) const;
+
+private: // data
+
+    /**
+     * OWN: Objects
+     */
+    RXIMPObjOwningPtrArray< CXIMPCollectionElement > iCollection;
+
+    };
+
+
+#endif // XIMPOBJECTCOLLECTIONIMP_H
+