/*

* Copyright (c) 2008 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:  Implementation of presentation level contact field

 *

*/

// INCLUDE FILES

#include "emailtrace.h"

#include "CFscPresentationContactField.h"

#include "CFscPresentationContactFieldTextData.h"

#include <MVPbkContactStore.h>

#include <MVPbkContactStoreProperties.h>

#include <MVPbkContactFieldTextData.h>

#include <MVPbkContactFieldBinaryData.h>

#include <MPbk2FieldProperty.h>

namespace

    {

    const TInt KStaticLength = 35;

    } // namespace

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

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

// CFscPresentationContactField::CFscPresentationContactField

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

// might leave.

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

//

CFscPresentationContactField::CFscPresentationContactField(

        const MPbk2FieldProperty& aFieldProperty,

        MVPbkStoreContact& aParentContact) :

    iFieldProperty(aFieldProperty), iParentContact(aParentContact)

    {

    FUNC_LOG;

    }

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

// CFscPresentationContactField::~CFscPresentationContactField

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

//

CFscPresentationContactField::~CFscPresentationContactField()

    {

    FUNC_LOG;

    delete iData;

    delete iStoreField;

    }

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

// CFscPresentationContactField::NewL

// Two-phased constructor.

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

//

 CFscPresentationContactField* CFscPresentationContactField::NewL

(const MPbk2FieldProperty& aFieldProperty,

        const MVPbkStoreContactField& aStoreField,

        MVPbkStoreContact& aParentContact)

    {

    FUNC_LOG;

    CFscPresentationContactField* self =

    NewLC(aFieldProperty, aStoreField, aParentContact);

    CleanupStack::Pop(self);

    return self;

    }

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

// CFscPresentationContactField::NewLC

// Two-phased constructor.

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

//

 CFscPresentationContactField* CFscPresentationContactField::NewLC

(const MPbk2FieldProperty& aFieldProperty,

        const MVPbkStoreContactField& aStoreField,

        MVPbkStoreContact& aParentContact)

    {

    FUNC_LOG;

    CFscPresentationContactField* self =

    new(ELeave) CFscPresentationContactField(aFieldProperty,

            aParentContact);

    CleanupStack::PushL(self);

    self->ConstructL(aStoreField);

    return self;

    }

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

// CFscPresentationContactField::ConstructL

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

//

void CFscPresentationContactField::ConstructL(

        const MVPbkStoreContactField& aStoreField)

    {

    FUNC_LOG;

    // Make a permanent copy from the field reference

    iStoreField = aStoreField.CloneLC();

    CleanupStack::Pop(); // iStoreField

    if (FieldData().DataType() == EVPbkFieldStorageTypeText)

        {

        MVPbkContactFieldTextData& textData =

                MVPbkContactFieldTextData::Cast(iStoreField->FieldData() );

        iData = CFscPresentationContactFieldTextData::NewL(textData,

                iFieldProperty, MaxDataLength() );

        }

    }

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

// CFscPresentationContactField::MaxDataLength

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

//  

 TInt CFscPresentationContactField::MaxDataLength() const

    {

    FUNC_LOG;

    TInt maxLength = KVPbkUnlimitedFieldLength;

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            const MVPbkContactFieldTextData& textData =

            MVPbkContactFieldTextData::Cast(iStoreField->FieldData());

            maxLength = textData.MaxLength();

            break;

            }

        case EVPbkFieldStorageTypeBinary:

            {

            const MVPbkContactFieldBinaryData& binaryData =

            MVPbkContactFieldBinaryData::Cast(iStoreField->FieldData());

            maxLength = binaryData.MaxLength();

            break;

            }

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            // Do nothing

            break;

            }

        }

    TInt staticMaxLength = iFieldProperty.MaxLength();

    if (maxLength == KVPbkUnlimitedFieldLength)

        {

        maxLength = staticMaxLength;

        }

    else

        {

        maxLength = Min(staticMaxLength, maxLength);

        }

    return maxLength;

    }

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

// CFscPresentationContactField::IsEmpty

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

//    

 TBool CFscPresentationContactField::IsEmpty() const

    {

    FUNC_LOG;

    return iStoreField->FieldData().IsEmpty();

    }

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

// CFscPresentationContactField::IsEditable

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

//

 TBool CFscPresentationContactField::IsEditable() const

    {

    FUNC_LOG;

    return !(iFieldProperty.Flags() & KPbk2FieldFlagDisableEdit);

    }

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

// CFscPresentationContactField::IsRemovable

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

//    

 TBool CFscPresentationContactField::IsRemovable() const

    {

    FUNC_LOG;

    return !(iFieldProperty.Flags() & KPbk2FieldFlagCanNotBeRemoved);

    }

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

// CFscPresentationContactField::ParentObject

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

//

MVPbkObjectHierarchy& CFscPresentationContactField::ParentObject() const

    {

    FUNC_LOG;

    return iStoreField->ParentObject();

    }

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

// CFscPresentationContactField::ParentContact

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

//

MVPbkBaseContact& CFscPresentationContactField::ParentContact() const

    {

    FUNC_LOG;

    return iStoreField->ParentContact();

    }

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

// CFscPresentationContactField::ParentContact

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

//

const MVPbkFieldType* CFscPresentationContactField::MatchFieldType(

        TInt aMatchPriority) const

    {

    FUNC_LOG;

    return iStoreField->MatchFieldType(aMatchPriority);

    }

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

// CFscPresentationContactField::BestMatchingFieldType

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

//

const MVPbkFieldType* CFscPresentationContactField::BestMatchingFieldType() const

    {

    FUNC_LOG;

    return iStoreField->BestMatchingFieldType();

    }

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

// CFscPresentationContactField::FieldData

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

//

const MVPbkContactFieldData& CFscPresentationContactField::FieldData() const

    {

    FUNC_LOG;

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            if (iData)

                {

                return *iData;

                }

            else

                {

                return iStoreField->FieldData();

                }

            }

        case EVPbkFieldStorageTypeBinary: // FALLTHROUGH

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            return iStoreField->FieldData();

            }

        }

    }

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

// CFscPresentationContactField::IsSame

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

//

TBool CFscPresentationContactField::IsSame(

        const MVPbkBaseContactField& aOther) const

    {

    FUNC_LOG;

    const CFscPresentationContactField* field =

            dynamic_cast<const CFscPresentationContactField*>(&aOther);

    if (field)

        {

        return iStoreField->IsSame(*field->iStoreField);

        }

    return iStoreField->IsSame(aOther);

    }

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

// CFscPresentationContactField::SupportsLabel

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

//

TBool CFscPresentationContactField::SupportsLabel() const

    {

    FUNC_LOG;

    return iStoreField->SupportsLabel();

    }

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

// CFscPresentationContactField::FieldLabel

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

//

TPtrC CFscPresentationContactField::FieldLabel() const

    {

    FUNC_LOG;

    if (iStoreField->ContactStore().StoreProperties().SupportsFieldLabels())

        {

        return iStoreField->FieldLabel();

        }

    else

        {

        return iFieldProperty.DefaultLabel();

        }

    }

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

// CFscPresentationContactField::SetFieldLabelL

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

//

void CFscPresentationContactField::SetFieldLabelL(const TDesC& aText)

    {

    FUNC_LOG;

    iStoreField->SetFieldLabelL(aText);

    }

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

// CFscPresentationContactField::MaxLabelLength

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

//

TInt CFscPresentationContactField::MaxLabelLength() const

    {

    FUNC_LOG;

    TInt storeLength = iStoreField->MaxLabelLength();

    if (storeLength == KVPbkUnlimitedLabelLength)

        {

        return KStaticLength;

        }

    else

        {

        return Min(KStaticLength, storeLength);

        }

    }

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

// CFscPresentationContactField::FieldData

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

//

MVPbkContactFieldData& CFscPresentationContactField::FieldData()

    {

    FUNC_LOG;

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            if (iData)

                {

                return *iData;

                }

            else

                {

                return iStoreField->FieldData();

                }

            }

        case EVPbkFieldStorageTypeBinary: // FALLTHROUGH

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            return iStoreField->FieldData();

            }

        }

    }

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

// CFscPresentationContactField::CloneLC

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

//

MVPbkStoreContactField* CFscPresentationContactField::CloneLC() const

    {

    FUNC_LOG;

    CFscPresentationContactField* copy =

            CFscPresentationContactField::NewLC(iFieldProperty,

                    *iStoreField, iParentContact);

    return copy;

    }

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

// CFscPresentationContactField::CreateLinkLC

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

//  

MVPbkContactLink* CFscPresentationContactField::CreateLinkLC() const

    {

    FUNC_LOG;

    return iStoreField->CreateLinkLC();

    }

//  End of File