--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xdmprotocols/LocalProtocol/LocalOperations/src/LocalReplacement.cpp Tue Feb 02 01:05:17 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2005 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: CLocalReplacement
+*
+*/
+
+
+
+
+// INCLUDES
+#include <XdmDocumentNode.h>
+#include "XdmXmlParser.h"
+#include "LocalProtocol.h"
+#include "LocalDocument.h"
+#include "LocalReplacement.h"
+#include "LocalDocumentNode.h"
+#include "LocalNodeAttribute.h"
+
+// ---------------------------------------------------------
+// C++ constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------
+//
+CLocalReplacement::CLocalReplacement( CLocalDocument& aTargetDoc,
+ CLocalDocumentNode* aOldNode,
+ CLocalDocumentNode* aNewNode,
+ CLocalOperationFactory& aOperationFactory ) :
+ CLocalOperationBase( aTargetDoc, aOperationFactory ),
+ iNewNode( ( CLocalDocumentNode* )aNewNode ),
+ iTargetNode( ( CLocalDocumentNode* )aOldNode ),
+ iOperationType( iTargetNode == NULL ?
+ EXdmDocument : EXdmPartialDocument )
+ {
+ }
+
+// ---------------------------------------------------------
+// Two-phased constructor.
+//
+// ---------------------------------------------------------
+//
+CLocalReplacement* CLocalReplacement::NewL( CLocalDocument& aParentDoc,
+ CLocalDocumentNode* aOldNode,
+ CLocalDocumentNode* aNewNode,
+ CLocalOperationFactory& aOperationFactory )
+ {
+ CLocalReplacement* self = new ( ELeave ) CLocalReplacement( aParentDoc, aOldNode, aNewNode, aOperationFactory );
+ CleanupStack::PushL( self );
+ self->BaseConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CLocalReplacement::ExecuteL
+//
+// ---------------------------------------------------------
+//
+void CLocalReplacement::ExecuteL()
+ {
+ TPtrC fileName = iTargetDoc.XmlFilePath();
+ TInt size = OpenDataFileL( fileName );
+ if( size > 0 )
+ {
+ //Only a subset of a document
+ if( iTargetDoc.IsSubset() )
+ HandlePartialReplacementL( size );
+ else if( iTargetNode != NULL )
+ {
+ CLocalDocumentNode* parent = ( CLocalDocumentNode* )iTargetNode->Parent();
+ parent->ReplaceLocalL( iNewNode, iTargetNode );
+ }
+ else
+ {
+ iXmlFile.Close();
+ ReplaceDataFileL();
+ WriteFileL( iTargetDoc.DocumentRoot() );
+ }
+ }
+ else WriteFileL( iTargetDoc.DocumentRoot() );
+ iXmlFile.Close();
+ }
+
+// ---------------------------------------------------------
+// CLocalReplacement::HandlePartialReplacementL
+//
+// ---------------------------------------------------------
+//
+void CLocalReplacement::HandlePartialReplacementL( TInt aDataLength )
+ {
+ TInt error = KErrNone;
+ HBufC8* data = FetchXmlDataL( aDataLength );
+ CleanupStack::PushL( data );
+ TRAP( error, iXmlParser->ParseDocumentL( &iTargetDoc, *data ) );
+ CXdmDocumentNode* parent = iTargetNode->Parent();
+ RPointerArray<CXdmDocumentNode> parentResults;
+ CleanupClosePushL( parentResults );
+ RPointerArray<SXdmAttribute16> parentAttributes;
+ CleanupClosePushL( parentAttributes );
+ RPointerArray<CXdmDocumentNode> targetResults;
+ CleanupClosePushL( targetResults );
+ RPointerArray<SXdmAttribute16> targetAttributes;
+ CleanupClosePushL( targetAttributes );
+ TInt pAttrCount = parent->AttributeCount();
+ TInt tAttrCount = iTargetNode->AttributeCount();
+ if( pAttrCount > 0 )
+ {
+ SXdmAttribute16 attribute;
+ for( TInt i = 0;i < pAttrCount;i++ )
+ {
+ attribute.iName.Set( parent->Attribute( i )->NodeName() );
+ attribute.iValue.Set( parent->Attribute( i )->AttributeValue() );
+ }
+ User::LeaveIfError( parentAttributes.Append( &attribute ) );
+ }
+ if( tAttrCount > 0 )
+ {
+ SXdmAttribute16 attribute;
+ for( TInt i = 0;i < tAttrCount;i++ )
+ {
+ attribute.iName.Set( iTargetNode->Attribute( i )->NodeName() );
+ attribute.iValue.Set( iTargetNode->Attribute( i )->AttributeValue() );
+ }
+ User::LeaveIfError( targetAttributes.Append( &attribute ) );
+ }
+ iTargetDoc.Find( parent->NodeName(), parentResults, parentAttributes );
+ iTargetDoc.Find( iTargetNode->NodeName(), targetResults, targetAttributes );
+ if( parentResults.Count() == 1 && targetResults.Count() == 1 )
+ {
+ iXmlFile.Close();
+ ReplaceDataFileL();
+ CLocalDocumentNode* node = ( CLocalDocumentNode* )parentResults[0];
+ CLocalDocumentNode* target = ( CLocalDocumentNode* )targetResults[0];
+ node->ReplaceLocalL( iNewNode, target );
+ WriteFileL( iTargetDoc.DocumentRoot() );
+ }
+ else User::Leave( KErrGeneral );
+ CleanupStack::PopAndDestroy( 5 ); //targetAttributes, targetResults,
+ //parentAttributes, parentResults, data
+ }
+
+// ---------------------------------------------------------
+// Symbian OS default constructor may leave.
+//
+// ---------------------------------------------------------
+//
+void CLocalReplacement::Destroy()
+ {
+ delete this;
+ }
+
+// ---------------------------------------------------------
+// Destructor
+//
+// ---------------------------------------------------------
+//
+CLocalReplacement::~CLocalReplacement()
+ {
+
+ }
+
+// End of File
+