/*

* Copyright (c) 2002-2007 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:  A sorted field collection for phonebook2 fields

*

*/

// INCLUDE FILES

#include "CPbk2PresentationContactFieldCollection.h"

// From Phonebook2

#include <MPbk2FieldProperty.h>

#include <CPbk2FieldPropertyGroup.h>

#include <MPbk2FieldPropertyArray.h>

#include <MPbk2FieldPropertyArray2.h>

#include <CPbk2PresentationContactField.h>

// From Virtual Phonebook

#include <MVPbkContactStore.h>

#include <MVPbkStoreContact.h>

#include <MVPbkStoreContactFieldCollection.h>

#include <MVPbkContactStoreProperties.h>

#include <MVPbkFieldType.h>

#include <TVPbkFieldVersitProperty.h>

#include <MVPbkContactFieldUriData.h>

// ============================= LOCAL FUNCTIONS ============================

namespace {

#ifdef _DEBUG

enum TPanicCode

    {

    EGetStoreContactIndex_PreCond,

    EGetStoreContactIndex_PostCond,

    EPanic_FieldAtLC_OOB

    };

void Panic(TInt aReason)

    {

    _LIT(KPanicText, "CPbk2PresentationContactFieldCollection");

    User::Panic(KPanicText, aReason);

    }

#endif // _DEBUG

// --------------------------------------------------------------------------

// CompareFields

// Returns:

// 1) zero, if the two objects are equal.

// 2) a negative value, if the first object is less than the second.

// 3) a positive value, if the first object is greater than the second.

// --------------------------------------------------------------------------

//

TInt CompareFields(const CPbk2PresentationContactField&  aFirst,

    const CPbk2PresentationContactField& aSecond)

    {

    return aFirst.FieldProperty().OrderingItem() - 

           aSecond.FieldProperty().OrderingItem();           

    }

// --------------------------------------------------------------------------

// SupportedFieldTypes

// Returns the supported field type list of the parent contact

// of the collection

// --------------------------------------------------------------------------

//

inline const MVPbkFieldTypeList& SupportedFieldTypes(

    MVPbkStoreContactFieldCollection& aFieldCollection)

    {

    return aFieldCollection.ParentStoreContact().

        ContactStore().StoreProperties().SupportedFields();

    }

// --------------------------------------------------------------------------

// MatchProperty

// --------------------------------------------------------------------------

//

inline const MPbk2FieldProperty* MatchProperty

        (const MPbk2FieldPropertyArray& aFieldProperties,

        const MVPbkStoreContactField& aField, TInt aMaxMatchPriority,

        const TDesC& aName)

    {

    for (TInt i = 0; i < aMaxMatchPriority; ++i)

        {

        const MVPbkFieldType* type = aField.MatchFieldType(i);

        if (type)

            {

            TVPbkFieldVersitProperty prop;

            prop.SetName(EVPbkVersitNameIMPP);

            if (type->Matches(prop, 0))

                {

                TPtrC name = MVPbkContactFieldUriData::Cast(aField.FieldData()).

                        Scheme();

                if (name == KNullDesC)

                    {

                    name.Set(aName);

                    }

                 MPbk2FieldPropertyArray2* fieldPropertyExtension =

                    reinterpret_cast<MPbk2FieldPropertyArray2*>(

                        const_cast<MPbk2FieldPropertyArray&>( aFieldProperties ).

                            FieldPropertyArrayExtension(

                                KMPbk2FieldPropertyArrayExtension2Uid ) );    

                return fieldPropertyExtension->FindProperty(*type, name);

                }

            return aFieldProperties.FindProperty(*type);

            }

        }

    return NULL;

    }

}

// ============================ MEMBER FUNCTIONS ============================

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::

//  CPbk2PresentationContactFieldCollection

// C++ default constructor can NOT contain any code, that

// might leave.

// --------------------------------------------------------------------------

//

inline CPbk2PresentationContactFieldCollection::

    CPbk2PresentationContactFieldCollection(

        const MPbk2FieldPropertyArray& aFieldProperties,

        MVPbkStoreContactFieldCollection& aFieldCollection,

        MVPbkStoreContact& aParentContact)

        :   iFieldProperties(aFieldProperties),

            iFieldCollection(aFieldCollection),

            iParentContact(aParentContact)

    {

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ConstructL

// Symbian 2nd phase constructor can leave.

// --------------------------------------------------------------------------

//

inline void CPbk2PresentationContactFieldCollection::ConstructL()

    {

    const TInt count = iFieldCollection.FieldCount();

    for (TInt i = 0; i < count; ++i)

        {

        const MVPbkStoreContactField& field = iFieldCollection.FieldAt(i);

        AddFieldMappingL(field, KNullDesC);

        }

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::NewL

// Two-phased constructor.

// --------------------------------------------------------------------------

//

EXPORT_C CPbk2PresentationContactFieldCollection* 

    CPbk2PresentationContactFieldCollection::NewL(

        const MPbk2FieldPropertyArray& aFieldProperties,

        MVPbkStoreContactFieldCollection& aFieldCollection,

        MVPbkStoreContact& aParentContact)

    {

    CPbk2PresentationContactFieldCollection* self = 

        new( ELeave ) CPbk2PresentationContactFieldCollection(aFieldProperties, 

        aFieldCollection, aParentContact);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CPbk2PresentationContactFieldCollection::

    ~CPbk2PresentationContactFieldCollection()

    {

    iFields.ResetAndDestroy();

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::At

// --------------------------------------------------------------------------

//

EXPORT_C CPbk2PresentationContactField& 

    CPbk2PresentationContactFieldCollection::At(TInt aIndex) const

    {

    return *iFields[aIndex];

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ContainsField

// --------------------------------------------------------------------------

//

EXPORT_C TInt CPbk2PresentationContactFieldCollection::ContainsField(

    const MPbk2FieldProperty& aProperty) const

    {

    const TInt count = iFields.Count();

    for (TInt i = 0; i < count; ++i)

        {

        if (iFields[i]->FieldProperty().IsSame(aProperty))

            {

            return i;

            }

        }

    return KErrNotFound;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ContainsFieldFromGroup

// --------------------------------------------------------------------------

//

EXPORT_C TBool 

    CPbk2PresentationContactFieldCollection::ContainsFieldFromGroup( 

        const CPbk2FieldPropertyGroup& aPropertyGroup) const

    {

    const TInt count = aPropertyGroup.Count();

    for (TInt i = 0; i < count; ++i)

        {

        if (ContainsField(aPropertyGroup.At(i)) != KErrNotFound)

            {

            return ETrue;

            }

        }

    return EFalse;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::FindFieldIndex

// --------------------------------------------------------------------------

//

EXPORT_C TInt CPbk2PresentationContactFieldCollection::FindFieldIndex(

    const MVPbkStoreContactField& aField) const

    {

    const TInt count = iFields.Count();

    for(TInt i = 0; i < count; ++i)

        {

        if (iFields[i]->IsSame(aField))

            {

            return i;

            }

        }

    return KErrNotFound;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::AddFieldMappingL

// --------------------------------------------------------------------------

//

void CPbk2PresentationContactFieldCollection::AddFieldMappingL(

    const MVPbkStoreContactField& aField, const TDesC& aName)

    {    

    TLinearOrder<CPbk2PresentationContactField> compareFunc(CompareFields);

    const TInt maxMatchPriority = 

        SupportedFieldTypes(iFieldCollection).MaxMatchPriority();

    const MPbk2FieldProperty* prop = 

        MatchProperty(iFieldProperties, aField, maxMatchPriority, aName);

    if (prop)

        {

        CPbk2PresentationContactField* pbk2Field = 

            CPbk2PresentationContactField::NewLC(*prop, aField, iParentContact);

        iFields.InsertInOrderAllowRepeatsL(pbk2Field, compareFunc);

        CleanupStack::Pop(); // pbk2Field

        }

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::RemoveFieldMapping

// --------------------------------------------------------------------------

//

void CPbk2PresentationContactFieldCollection::RemoveFieldMapping(TInt aIndex)

    {

    if (aIndex >= 0 && aIndex < iFields.Count())

        {

        delete iFields[aIndex];

        iFields.Remove(aIndex);

        }

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ResetFieldMappings

// --------------------------------------------------------------------------

//

void CPbk2PresentationContactFieldCollection::ResetFieldMappings()

    {

    iFields.ResetAndDestroy();

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::StoreIndexOfField

// --------------------------------------------------------------------------

//  

EXPORT_C TInt CPbk2PresentationContactFieldCollection::StoreIndexOfField(

    TInt aFieldIndex) const

    {

    __ASSERT_DEBUG(aFieldIndex >= 0 && aFieldIndex < iFields.Count(),

        Panic(EGetStoreContactIndex_PreCond));

    const TInt count = iFieldCollection.FieldCount();

    MVPbkStoreContactField* field = &iFields[aFieldIndex]->StoreField();

    for (TInt i = 0; i < count; ++i)

        {

        if (iFieldCollection.FieldAt(i).IsSame(*field))

            {

            return i;

            }

        }

    __ASSERT_DEBUG(EFalse, Panic(EGetStoreContactIndex_PostCond));

    return KErrNotFound;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ParentContact

// --------------------------------------------------------------------------

//

MVPbkBaseContact&

        CPbk2PresentationContactFieldCollection::ParentContact() const

    {

    return iParentContact;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::FieldCount

// --------------------------------------------------------------------------

//

TInt CPbk2PresentationContactFieldCollection::FieldCount() const

    {

    return iFields.Count();

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::FieldAt

// --------------------------------------------------------------------------

//

const MVPbkStoreContactField&

        CPbk2PresentationContactFieldCollection::FieldAt(TInt aIndex) const

    {

    return *iFields[aIndex];

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::FieldAt

// --------------------------------------------------------------------------

//

MVPbkStoreContactField& CPbk2PresentationContactFieldCollection::FieldAt

        (TInt aIndex)

    {

    return *iFields[aIndex];

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::FieldAtLC

// --------------------------------------------------------------------------

//

MVPbkStoreContactField*

        CPbk2PresentationContactFieldCollection::FieldAtLC(TInt aIndex) const

    {

    __ASSERT_DEBUG( iFields.Count() > aIndex && 

                    aIndex >= 0, Panic( EPanic_FieldAtLC_OOB ) );

    TInt storeIndex = StoreIndexOfField(aIndex);

    const MVPbkStoreContactField& field =

        iFieldCollection.FieldAt(storeIndex);

    MVPbkStoreContactField* pbk2Field = CPbk2PresentationContactField::NewLC

        (iFields[aIndex]->FieldProperty(), field, iParentContact);

    return pbk2Field;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ParentStoreContact

// --------------------------------------------------------------------------

//

MVPbkStoreContact& 

    CPbk2PresentationContactFieldCollection::ParentStoreContact() const

    {

    return iParentContact;

    }

// --------------------------------------------------------------------------

// CPbk2PresentationContactFieldCollection::ParentStoreContact

// --------------------------------------------------------------------------

//

MVPbkStoreContactField* CPbk2PresentationContactFieldCollection::RetrieveField(

        const MVPbkContactLink& aContactLink) const

    {

    return iFieldCollection.RetrieveField(aContactLink);

    }

//  End of File