diff -r 514d98f21c43 -r 4ea6f81c838a widgetmodel/alfwidgetmodel/src/alfmodeloperation.cpp --- a/widgetmodel/alfwidgetmodel/src/alfmodeloperation.cpp Mon Jun 21 16:15:51 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,173 +0,0 @@ -/* -* 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: This file implements the various types of operations to be performed on model. -* -*/ - - - - -//INCLUDES -#include "alf/alfmodeloperation.h" -#include -#include -#include - -using namespace Alf; - - -OSN_EXPORT AlfModelOperation* AlfModelOperation::create( - OperationType aOperation, int aNumContainerIndices, - int* aContainerIndices, IAlfVariantType* aData ) - { - return new( EMM ) AlfModelOperation( - aOperation, aNumContainerIndices, aContainerIndices, aData ); - } - - -OSN_EXPORT AlfModelOperation* AlfModelOperation::create( OperationType aOperation, int aNumContainerIndices, - int* aContainerIndices, IAlfVariantType* aData, - const UString& aDataName ) - { - return new( EMM ) AlfModelOperation( - aOperation, aNumContainerIndices, aContainerIndices, aData, aDataName ); - } - -AlfModelOperation::AlfModelOperation( - OperationType aOperation, int aNumContainerIndices, - int* aContainerIndices, IAlfVariantType* aData ) - { - mOperation = aOperation ; - mNumContainerIndices = aNumContainerIndices; - mContainerIndices = aContainerIndices ; - mData = aData; - } - - -AlfModelOperation::AlfModelOperation( OperationType aOperation, int aNumContainerIndices, - int* aContainerIndices, IAlfVariantType* aData, - const UString& aDataName ) - { - mOperation = aOperation ; - mNumContainerIndices = aNumContainerIndices; - mContainerIndices = aContainerIndices ; - mDataName = aDataName; - mData = aData; - } - - -OSN_EXPORT AlfModelOperation::~AlfModelOperation() - { - delete mData; - delete [] mContainerIndices; - } - -OSN_EXPORT IAlfVariantType& AlfModelOperation::newData() const - { - if(mOperation == EOperationRemove) - { - ALF_THROW(AlfDataException,EInvalidModelOperation,"AlfModelOperation") - } - return *mData; - } - -OSN_EXPORT const UString& AlfModelOperation::newDataName() const - { - if(mOperation == EOperationRemove) - { - ALF_THROW(AlfDataException,EInvalidModelOperation,"AlfModelOperation") - } - return mDataName; - } - -OSN_EXPORT IAlfVariantType* AlfModelOperation::getNewData() - { - if(mOperation == EOperationRemove) - { - ALF_THROW(AlfDataException,EInvalidModelOperation,"AlfModelOperation") - } - IAlfVariantType* data = mData; - mData = NULL; - return data; - } - -OSN_EXPORT AlfModelOperation::OperationType AlfModelOperation::operation() const - { - return mOperation; - } - - -OSN_EXPORT IAlfVariantType* AlfModelOperation::parentData( IAlfVariantType& aRoot ) const - { - try - { - if ( mNumContainerIndices == 0 ) - { - return NULL; - } - IAlfVariantType* current = &aRoot; - for ( int i = 0; current && i < mNumContainerIndices - 1; ++i ) - { - if ( current->type() == IAlfVariantType::EContainer && - mContainerIndices[i] < current->container()->count() ) - { - current = current->container()->item( mContainerIndices[i] ); - } - else if ( current->type() == IAlfVariantType::EMap && - mContainerIndices[i] < current->map()->count() ) - { - current = current->map()->item( mContainerIndices[i] ); - } - else if ( current->type() == IAlfVariantType::EBranch ) - { - if ( mContainerIndices[i] == 0 ) - { - // Index 0 is for the parent data - current = current->branch()->data(); - } - else if ( mContainerIndices[i] == 1 ) - { - // Index 1 is for the child data - current = current->branch()->childData(); - } - } - else - { - // Not found - return NULL; - } - } - return current; - } - catch(AlfDataException& aException) - { - ALF_THROW(AlfDataException,EInvalidContainerOperation,"AlfModelOperation") - } - } - -OSN_EXPORT int AlfModelOperation::index() const - { - return mContainerIndices[mNumContainerIndices - 1]; - } - -OSN_EXPORT int AlfModelOperation::numContainerIndices() const - { - return mNumContainerIndices; - } - -OSN_EXPORT int AlfModelOperation::containerIndex( int aIndex ) const - { - return mContainerIndices[aIndex]; - } -