/*

* Copyright (c) 2009 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:  ?Description

*

*/

#include "mdeproperty.h"

#include "mdcitem.h"

#include "mdscommoninternal.h"

#include "mdepropertydef.h"

#include "mdcserializationbuffer.h"

#include "mdeobject.h"

#include "mdeobjectdef.h"

#include "mdeerror.h"

#include "mdesession.h"

CMdEProperty::CMdEProperty(const CMdEPropertyDef& aDef, const CMdEObject& aObject)

		: CMdEInstanceItem( CONST_CAST( CMdESession*, &aDef.NamespaceDef().Session() ), KNoId), 

		iModFlags(EMdEPropertyModChange), iDef(aDef), iObject(aObject)

	{

	}

CMdEProperty* CMdEProperty::NewL(const CMdEPropertyDef& aDef, const CMdEObject& aObject)

    {

    CMdEProperty* self = NewLC(aDef, aObject);

    CleanupStack::Pop(self);

    return self;

    }

CMdEProperty* CMdEProperty::NewLC(const CMdEPropertyDef& aDef, const CMdEObject& aObject)

    {

    CMdEProperty* self = new (ELeave) CMdEProperty( aDef, aObject );

    CleanupStack::PushL(self);

    self->BaseConstructL();

    return self;

    }

CMdEProperty* CMdEProperty::NewL( const CMdEObject& aObject, CMdCSerializationBuffer& aBuffer )

	{

	CMdEProperty* ret = CMdEProperty::NewLC( aObject, aBuffer );

	CleanupStack::Pop( ret );

	return ret;

	}

CMdEProperty* CMdEProperty::NewLC( const CMdEObject& aObject, CMdCSerializationBuffer& aBuffer )

	{

	const TMdCProperty& serializedProperty = TMdCProperty::GetFromBufferL( aBuffer );

	CMdEPropertyDef* propDef = aObject.Def().GetPropertyDefL( serializedProperty.iPropertyDefId );

	CMdEProperty* property = new(ELeave) CMdEProperty( *propDef, aObject );

	CleanupStack::PushL( property );

	property->BaseConstructL();

	if ( propDef->PropertyType() == EPropertyText  && property )

		{

		__ASSERT_DEBUG( serializedProperty.iValue.iPtr.iCount > 0, User::Panic( _L("Empty text property!"), KErrCorrupt ));

		aBuffer.PositionL( serializedProperty.iValue.iPtr.iOffset );

		property->iValue.iText = aBuffer.ReceiveDes16L();

		}

	else if( property )

		{

		property->iValue = serializedProperty.iValue;

		}

	// reset flags

	if (property)

		{

		property->iModFlags = EMdEPropertyModNone;

		}

	return property;

	}

void CMdEProperty::BaseConstructL()

	{

	InstanceItemBaseConstruct();

	}

CMdEProperty::~CMdEProperty()

	{

	if (iDef.PropertyType() == EPropertyText)

		{

		delete iValue.iText;

		iValue.iText = NULL;

		}

	}

EXPORT_C const CMdEPropertyDef& CMdEProperty::Def() const

	{

	return iDef;

	}

EXPORT_C const CMdEObject& CMdEProperty::Object() const

	{

	return iObject;

	}

EXPORT_C TBool CMdEProperty::Modified() const

	{

	return iModFlags != EMdEPropertyModNone;

	}

TUint8 CMdEProperty::ModFlags() const

	{

	return iModFlags;

	}

void CMdEProperty::SetRemoved()

	{

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

	iModFlags |= EMdEPropertyModRemove;

	}

TBool CMdEProperty::Removed()

	{

	return iModFlags & EMdEPropertyModRemove;

	}

void CMdEProperty::ClearFlags()

	{

	// set ID to property -> CMdEItem::InDatabase returns ETrue

	SetId( ~KNoId );

	iModFlags = EMdEPropertyModNone;

	}

void CMdEProperty::SetModified()

	{

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

	iModFlags |= EMdEPropertyModChange;

	}

TMdEInstanceType CMdEProperty::InstanceType() const

	{

	return EMdETypeProperty;

	}

EXPORT_C TBool CMdEProperty::BoolValueL() const

	{

	if ( iDef.PropertyType() != EPropertyBool )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iInt32;

	}

EXPORT_C TInt8 CMdEProperty::Int8ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyInt8 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iInt32;

	}

EXPORT_C TUint8 CMdEProperty::Uint8ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyUint8 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iUint32;

	}

EXPORT_C TInt16 CMdEProperty::Int16ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyInt16 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iInt32;

	}

EXPORT_C TUint16 CMdEProperty::Uint16ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyUint16 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iUint32;

	}

EXPORT_C TInt32 CMdEProperty::Int32ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyInt32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iInt32;

	}

EXPORT_C TUint32 CMdEProperty::Uint32ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyUint32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iUint32;

	}

EXPORT_C TInt64 CMdEProperty::Int64ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyInt64 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iInt64;

	}

EXPORT_C TReal32 CMdEProperty::Real32ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyReal32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iReal;

	}

EXPORT_C TReal64 CMdEProperty::Real64ValueL() const

	{

	if ( iDef.PropertyType() != EPropertyReal64 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return iValue.iReal;

	}

EXPORT_C TTime CMdEProperty::TimeValueL() const

	{

	if ( iDef.PropertyType() != EPropertyTime )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return TTime(iValue.iInt64);

	}

EXPORT_C const TDesC& CMdEProperty::TextValueL() const

	{

	if ( iDef.PropertyType() != EPropertyText )

		{

		User::Leave( KErrMdEIncorrectType );

		}

	return *iValue.iText;

	}

EXPORT_C void CMdEProperty::SetBoolValueL(TBool aValue)

	{

	if ( iDef.PropertyType() != EPropertyBool )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iInt32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetInt8ValueL(TInt8 aValue)

	{

	if ( iDef.PropertyType() != EPropertyInt8 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iInt32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetUint8ValueL(TUint8 aValue)

	{

	if ( iDef.PropertyType() != EPropertyUint8 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iUint32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iUint32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetInt16ValueL(TInt16 aValue)

	{

	if ( iDef.PropertyType() != EPropertyInt16 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iInt32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetUint16ValueL(TUint16 aValue)

	{

	if ( iDef.PropertyType() != EPropertyUint16 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iUint32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iUint32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetInt32ValueL(TInt32 aValue)

	{

	if ( iDef.PropertyType() != EPropertyInt32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iInt32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetUint32ValueL(TUint32 aValue)

	{

	if ( iDef.PropertyType() != EPropertyUint32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iUint32 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iUint32 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetInt64ValueL(TInt64 aValue)

	{

	if ( iDef.PropertyType() != EPropertyInt64 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt64 = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iInt64 = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetReal32ValueL(TReal32 aValue)

	{

	if ( iDef.PropertyType() != EPropertyReal32 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iReal = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iReal = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetReal64ValueL(TReal64 aValue)

	{

	if ( iDef.PropertyType() != EPropertyReal64 )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iReal = aValue;

    CheckValueMinMaxL( value );

#endif

	iValue.iReal = aValue;

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetTimeValueL(const TTime& aValue)

	{

	if ( iDef.PropertyType() != EPropertyTime )

		{

		User::Leave( KErrMdEIncorrectType );

		}

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iInt64 = aValue.Int64();

    CheckValueMinMaxL( value );

#endif

	iValue.iInt64 = aValue.Int64();

	// remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

	}

EXPORT_C void CMdEProperty::SetTextValueL(const TDesC& aValue)

    {

#ifdef _DEBUG

    TMdCValueUnion value;

    value.iText = (HBufC*)&aValue;

    CheckValueMinMaxL( value );

#endif

    DoSetTextValueL( aValue );

    // remove ID from property -> CMdEItem::InDatabase returns EFalse

	SetId( KNoId );

    iModFlags = EMdEPropertyModChange;

    }

#ifdef _DEBUG

#include <e32debug.h>

void CMdEProperty::CheckValueMinMaxL( const TMdCValueUnion& aValue ) const

	{

	_LIT( KFunctionName, "CMdEProperty::CheckValueMinMaxL" );

    switch( iDef.PropertyType() )

	    {

	    case EPropertyBool:

	    	break;

	    case EPropertyInt8:

	    case EPropertyInt16:

	    case EPropertyInt32:

	    	if ( !(iDef.MinInt32ValueL() <= aValue.iInt32 && aValue.iInt32 <= iDef.MaxInt32ValueL()) )

	    		{

#ifdef _DEBUG

	    		RDebug::Print( _L("Incorrect property[%S] value: %d"), &iDef.Name(), aValue );

#endif

	    		User::Panic( KFunctionName, KErrArgument );

	    		}

	    	break;

	    case EPropertyUint8:

	    case EPropertyUint16:

	    case EPropertyUint32:

	    	if ( !(iDef.MinUint32ValueL() <= aValue.iUint32 && aValue.iUint32 <= iDef.MaxUint32ValueL()) )

	    		{

#ifdef _DEBUG

	    		RDebug::Print( _L("Incorrect property[%S] value: %u"), &iDef.Name(), aValue );

#endif

	    		User::Panic( KFunctionName, KErrArgument );

	    		}

    		break;

	    case EPropertyInt64:

	    	if ( !(iDef.MinInt64ValueL() <= aValue.iInt64 && aValue.iInt64 <= iDef.MaxInt64ValueL()) )

	    		{

#ifdef _DEBUG

	    		RDebug::Print( _L("Incorrect property[%S] value: %Ld"), &iDef.Name(), aValue );

#endif