diff -r 000000000000 -r bde4ae8d615e os/security/contentmgmt/contentaccessfwfordrm/source/cafutils/attributeset.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/security/contentmgmt/contentaccessfwfordrm/source/cafutils/attributeset.cpp Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,138 @@ +/* +* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: +* +*/ + + +#include +#include +#include + +using namespace ContentAccess; + +EXPORT_C RAttributeSet::RAttributeSet() + { + } + +EXPORT_C void RAttributeSet::Close() + { + // Clean up array + iAttributes.Reset(); + iAttributes.Close(); + } + +EXPORT_C void RAttributeSet::AddL(TInt aAttribute) + { + // Can't have duplicates so if the attribute already exists just reset its + // value back to KErrCANotSupported + if(SetValue(aAttribute, 0, KErrCANotSupported) != KErrNone) + { + // Doesn't exist so add it + AddL(aAttribute, 0, KErrCANotSupported); + } + } + +EXPORT_C TInt RAttributeSet::GetValue(TInt aAttribute, TInt& aValue) const + { + TInt i; + TInt count = iAttributes.Count(); + for(i = 0; i < count; i++) + { + if(iAttributes[i].iAttribute == aAttribute) + { + // Set the value and return the associated error code + aValue = iAttributes[i].iValue; + return iAttributes[i].iError; + } + } + return KErrNotFound; + } + +EXPORT_C TInt RAttributeSet::SetValue(TInt aAttribute, TInt aValue, TInt aErrorCode) + { + TInt i; + TInt count = iAttributes.Count(); + for(i = 0; i < count; i++) + { + if(iAttributes[i].iAttribute == aAttribute) + { + iAttributes[i].iValue = aValue; + iAttributes[i].iError = aErrorCode; + return KErrNone; + } + } + return KErrNotFound; + } + +EXPORT_C TInt RAttributeSet::operator [] (TInt aIndex) const + { + return iAttributes[aIndex].iAttribute; + } + +EXPORT_C TInt RAttributeSet::Count() const + { + return iAttributes.Count(); + } + +EXPORT_C void RAttributeSet::ExternalizeL(RWriteStream& aStream) const + { + TInt i; + TInt count = iAttributes.Count(); + aStream.WriteInt32L(count); + for(i = 0; i < count; i++) + { + aStream.WriteInt32L(iAttributes[i].iAttribute); + aStream.WriteInt32L(iAttributes[i].iValue); + aStream.WriteInt32L(iAttributes[i].iError); + } + } + +EXPORT_C void RAttributeSet::InternalizeL(RReadStream& aStream) + { + TInt i; + TInt attribute; + TInt value; + TInt errorCode; + + // Read the number of attributes to internalize + TInt count = aStream.ReadInt32L(); + + // loop through all the attributes + for(i = 0; i < count; i++) + { + // Read the attribute and value from the stream + attribute = aStream.ReadInt32L(); + value = aStream.ReadInt32L(); + errorCode = aStream.ReadInt32L(); + + // try setting the attribute value first in case it already exists + if(SetValue(attribute, value, errorCode) != KErrNone) + { + // Doesn't exist so set a new values + AddL(attribute, value, errorCode); + } + } + } + +void RAttributeSet::AddL(TInt aAttribute, TInt aValue, TInt aErrorCode) + { + TAttributeValue attribute; + attribute.iAttribute = aAttribute; + attribute.iValue = aValue; + attribute.iError = aErrorCode; + + // Append the new values to the iAttributes array + User::LeaveIfError(iAttributes.Append(attribute)); + }