--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/pim/versit/src.s60/cpimversit.cpp Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,317 @@
+/*
+* 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: Handles conversions between PIM Item <-> versit format
+ *
+*/
+
+
+// INCLUDE FILES
+#include "cpimmanager.h"
+#include "cpimversit.h"
+#include "cpimcardconverter.h"
+#include "cpimcalendarconverter.h"
+#include "cpimitem.h"
+#include "cleanupresetanddestroy.h"
+#include "logger.h"
+#include <s32mem.h> // RBufWriteStream
+#include <vtoken.h>
+#include <vcard.h>
+#include <vcal.h>
+
+// CONSTANTS
+_LIT(KPIMSlash, "/");
+const TInt KPIMBufferGranularity = 40;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPIMVersit* CPIMVersit::NewL(CPIMManager* aManager)
+{
+ JELOG2(EPim);
+ CPIMVersit* self = new(ELeave) CPIMVersit(aManager);
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ return self;
+}
+
+// Destructor
+CPIMVersit::~CPIMVersit()
+{
+ JELOG2(EPim);
+ delete iCardConverter;
+ delete iCalendarConverter;
+ delete iVCardFormats;
+ delete iVCalendarFormats;
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::ItemToStringL
+// Converts a PIM Item to a Versit object.
+// -----------------------------------------------------------------------------
+//
+HBufC8* CPIMVersit::ItemToStringL(const CPIMItem& aItem,
+ Versit::TVersitCharSet aCharset)
+{
+ JELOG2(EPim);
+ CBufSeg* buffer = CBufSeg::NewL(KPIMBufferGranularity);
+ CleanupStack::PushL(buffer);
+ RBufWriteStream stream(*buffer, 0);
+ stream.PushL();
+ switch (aItem.ItemType())
+ {
+ case EPIMContactList:
+ {
+ iCardConverter->ItemToStreamL(stream, aItem, aCharset);
+ break;
+ }
+ case EPIMToDoList:
+ case EPIMEventList:
+ {
+ iCalendarConverter->ItemToStreamL(stream, aItem, aCharset);
+ break;
+ }
+ default:
+ {
+ User::Leave(KErrGeneral);
+ }
+ }
+ TInt bufferSize = buffer->Size();
+ HBufC8* retVal = HBufC8::NewL(bufferSize);
+ TPtr8 retDes(retVal->Des());
+ buffer->Read(0, retDes, bufferSize);
+ stream.Pop();
+ CleanupStack::PopAndDestroy(buffer);
+ return retVal;
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::StringToItemL
+// Converts a Versit object to a PIM Item.
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CPIMItem>* CPIMVersit::StringToItemL(const TDesC8& aString,
+ Versit::TVersitCharSet aCharset)
+{
+ JELOG2(EPim);
+ RPointerArray<CPIMItem>* itemArray =
+ new(ELeave) RPointerArray<CPIMItem> (1);
+ CleanupStack::PushL(itemArray);
+ CleanupResetAndDestroyPushL(*itemArray);
+
+ // figure out the type of the item
+ // is it a vCard
+ HBufC8* vCardBegin = Combine3DesC8L(KVersitTokenBEGIN(),
+ KVersitTokenColon(), KVersitTokenVCARD());
+
+ TInt isVCard = aString.Find(*vCardBegin);
+ delete vCardBegin;
+ if (isVCard == 0)
+ {
+ // this is a vCard
+ StringToContactL(aString, *itemArray, aCharset);
+ CleanupStack::Pop(2); // itemArray reset and destroy, itemArray object
+ return itemArray;
+ }
+
+ HBufC8* vCalendarBegin = Combine3DesC8L(KVersitTokenBEGIN(),
+ KVersitTokenColon(), KVersitTokenVCALENDAR());
+
+ TInt isVCalendar = aString.Find(*vCalendarBegin);
+ delete vCalendarBegin;
+ if (isVCalendar == 0)
+ {
+ // this is a vCalendar
+
+ RDesReadStream stream(aString);
+
+ iCalendarConverter->StreamToItemL(stream, *itemArray, aCharset);
+ CleanupStack::Pop(2); // itemArray reset and restroy, itemArray object
+ return itemArray;
+ }
+ User::Leave(KErrNotSupported);
+ return itemArray; // not really, just to avoid warning
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::SupportedSerialFormatsL
+// Returns an array of supported formats for a specific pim list type.
+// -----------------------------------------------------------------------------
+//
+const CDesCArray& CPIMVersit::SupportedSerialFormatsL(TPIMListType aPimListType) const
+{
+ JELOG2(EPim);
+ CDesCArray* retVal = NULL;
+ switch (aPimListType)
+ {
+ case EPIMContactList:
+ {
+ retVal = iVCardFormats;
+ break;
+ }
+ case EPIMEventList:
+ case EPIMToDoList:
+ {
+ retVal = iVCalendarFormats;
+ break;
+ }
+ default:
+ {
+ User::Leave(KErrArgument);
+ }
+ }
+ return *retVal;
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::CPIMVersit
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+//CPIMVersit::CPIMVersit(
+// const CPIMContactValidator& aContactValidator, // validates contacts
+// const CPIMEventValidator& aEventValidator, // validates events
+// const CPIMToDoValidator& aToDoValidator, // validates todos
+// java::util::FunctionServer* aFuncServer )
+// : iContactValidator( aContactValidator),
+// iEventValidator( aEventValidator ),
+// iToDoValidator( aToDoValidator ),
+// iFuncServer(aFuncServer)
+// {
+// }
+// -----------------------------------------------------------------------------
+// CPIMVersit::CPIMVersit
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPIMVersit::CPIMVersit(CPIMManager* aManager) :
+ iContactValidator(aManager->ContactValidator()), iEventValidator(
+ aManager->EventValidator()), iToDoValidator(aManager->ToDoValidator()),
+ iFuncServer(aManager)
+{
+ JELOG2(EPim);
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPIMVersit::ConstructL()
+{
+ JELOG2(EPim);
+ iVCardFormats = new(ELeave) CDesC16ArrayFlat(1);
+ HBufC* vCardFormat = Combine3DesCLC(KVersitVarTokenVCARD(), KPIMSlash(),
+ KVersitTokenVCardVersionNo());
+ iVCardFormats->AppendL(*vCardFormat);
+ CleanupStack::PopAndDestroy(vCardFormat); // vCardFormat
+
+ iVCalendarFormats = new(ELeave) CDesC16ArrayFlat(1);
+ HBufC* vCalendarFormat = Combine3DesCLC(KVersitVarTokenVCALENDAR(),
+ KPIMSlash(), KVersitTokenVCalVersionNo());
+ iVCalendarFormats->AppendL(*vCalendarFormat);
+ CleanupStack::PopAndDestroy(vCalendarFormat); // vCalendarFormat
+
+ iCardConverter = CPIMCardConverter::NewL(iContactValidator, iFuncServer);
+ iCalendarConverter = CPIMCalendarConverter::NewL(iEventValidator,
+ iToDoValidator, iFuncServer);
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::StringToContact
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPIMVersit::StringToContactL(const TDesC8& aString, // contains a vCard
+ RPointerArray<CPIMItem>& aItemArray, // items are stored here
+ Versit::TVersitCharSet aCharset) // defines the used character set
+{
+ JELOG2(EPim);
+ // vCard specification says that END:VCARD is optional.
+ // However, Symbian Versit parser chokes without it. So,
+ // we have to check if one exists
+ HBufC8* vCardEnd = HBufC8::NewL(KVersitTokenCRLF().Length()
+ + KVersitTokenEND().Length() + KVersitTokenVCARD().Length()
+ + KVersitTokenColon().Length());
+ CleanupStack::PushL(vCardEnd);
+ TPtr8 vCardEndDes = vCardEnd->Des();
+ vCardEndDes = KVersitTokenCRLF();
+ vCardEndDes.Append(KVersitTokenEND());
+ vCardEndDes.Append(KVersitTokenColon());
+ vCardEndDes.Append(KVersitTokenVCARD());
+ TInt endExist = aString.Find(*vCardEnd);
+ if (endExist != KErrNotFound)
+ {
+ RDesReadStream stream(aString);
+ iCardConverter->StreamToItemL(stream, aItemArray, aCharset);
+ }
+ else
+ {
+ HBufC8* vCard =
+ Combine3DesC8L(aString, vCardEndDes, KVersitLineBreak());
+ CleanupStack::PushL(vCard);
+ RDesReadStream stream(*vCard);
+ iCardConverter->StreamToItemL(stream, aItemArray, aCharset);
+ CleanupStack::PopAndDestroy(vCard); // vCard
+ }
+ CleanupStack::PopAndDestroy(vCardEnd); // vCardEnd
+
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::Combine3DesC8L
+// Combines 3 8-bit descriptors into one
+// -----------------------------------------------------------------------------
+//
+HBufC8* CPIMVersit::Combine3DesC8L(const TDesC8& aDesC1, const TDesC8& aDesC2,
+ const TDesC8& aDesC3)
+{
+ JELOG2(EPim);
+ HBufC8* retVal = HBufC8::NewL(aDesC1.Length() + aDesC2.Length()
+ + aDesC3.Length());
+ TPtr8 retValDes = retVal->Des();
+ retValDes = aDesC1;
+ retValDes.Append(aDesC2);
+ retValDes.Append(aDesC3);
+ return retVal;
+}
+
+// -----------------------------------------------------------------------------
+// CPIMVersit::Combine3DesCLC
+// Combines 3 16-bit descriptors into one, which is left in cleanup stack
+// -----------------------------------------------------------------------------
+//
+HBufC* CPIMVersit::Combine3DesCLC(const TDesC& aDesC1, const TDesC& aDesC2,
+ const TDesC& aDesC3)
+{
+ JELOG2(EPim);
+ HBufC* retVal = HBufC::NewL(aDesC1.Length() + aDesC2.Length()
+ + aDesC3.Length());
+ TPtr retValDes = retVal->Des();
+ retValDes = aDesC1;
+ retValDes.Append(aDesC2);
+ retValDes.Append(aDesC3);
+ CleanupStack::PushL(retVal);
+ return retVal;
+}
+
+// End of File