webservices/wsframework/src/senservercontext.cpp
changeset 0 62f9d29f7211
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webservices/wsframework/src/senservercontext.cpp	Thu Jan 07 16:19:19 2010 +0200
@@ -0,0 +1,500 @@
+/*
+* Copyright (c) 2002-2007 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:        
+*
+*/
+
+
+
+
+
+
+
+
+// INCLUDE FILES
+#include "e32cmn.h"
+
+#include "senservercontext.h" 
+#include "sencoreservicemanager.h" // Core\inc
+#include "senapplicationcontext.h"
+#include <SenServiceConnection.h> // KErrSenInternal
+
+EXPORT_C CSenServerContext* CSenServerContext::NewL(MSenCoreServiceManager& aCore)
+    {
+    CSenServerContext* pNew = CSenServerContext::NewLC(aCore);
+    CleanupStack::Pop();
+    return pNew;
+    }
+
+EXPORT_C CSenServerContext* CSenServerContext::NewLC(MSenCoreServiceManager& aCore)
+    {
+    CSenServerContext* pNew = new (ELeave) CSenServerContext(aCore);
+    CleanupStack::PushL(pNew);
+    pNew->BaseConstructL();
+    return pNew;
+    }
+
+EXPORT_C CSenServerContext::CSenServerContext(MSenCoreServiceManager& aCore)
+: iApplications(ETrue, ETrue),
+  iCore(aCore)
+    {
+    }
+
+EXPORT_C CSenServerContext::~CSenServerContext()
+    {
+    iApplications.Reset(); // de-alloc secure-id's and application contexts
+    }
+       
+EXPORT_C void CSenServerContext::BaseConstructL()
+    {
+//    CSenContext::BaseConstructL();
+    }
+    
+MSenCoreServiceManager& CSenServerContext::Core()
+    {
+    return iCore;
+    }
+
+CSenApplicationContext& CSenServerContext::OpenApplicationContextL(TSecureId aSecureId)
+    {
+    CSenApplicationContext* pCtx = NULL;
+    // Check if application context already exists, held by this server context
+    TInt index = iApplications.Find( aSecureId );
+    if ( index == KErrNotFound )
+        {
+        // New application context needs to be created
+        pCtx = CSenApplicationContext::NewLC(aSecureId, *this );
+        TUint32* pSecureId = new (ELeave) TUint32(aSecureId);
+        TInt err = iApplications.Append( pSecureId, pCtx );
+        if( err )
+            {
+            // Append failed: cleanup and leave
+            delete pSecureId; // de-alloc this orphan
+            CleanupStack::PopAndDestroy( pCtx );
+            User::Leave( err ); 
+            }
+        else
+            {
+            // Remove the new context from cleanup stack, 
+            // it is now owned by this server context
+            CleanupStack::Pop( pCtx );
+            }
+        }
+    else
+        {
+        // Return the existing application context
+        pCtx = (CSenApplicationContext*)iApplications.ValueAt( index );
+        if( !pCtx )
+            {
+            // Should NOT occur: map failed => leave with internal error code
+            User::Leave( KErrSenInternal ); 
+            }
+        } 
+    return *pCtx;
+    }
+
+TInt CSenServerContext::CloseApplicationContext(const CSenApplicationContext& aCtx)
+    {
+    TInt retVal(KErrNotFound);
+    if ( aCtx.iClients.Count() == 0 )
+        {
+        // Note: RemoveByKey returns KErrNotFound or index of removed item(!)
+        retVal = iApplications.RemoveByKey( aCtx.SecureId() );
+        if( retVal != KErrNotFound )
+            {
+            retVal = KErrNone;
+            }
+        }
+    else
+        {
+        retVal = KErrInUse;
+        }
+    return retVal;
+    }
+
+// From MSenServerContext:
+/*
+SenContext::TContextType CSenServerContext::Type() const
+    {
+    return SenContext::EMessageContext;
+    }
+       
+SenContext::TContextDirection CSenServerContext::Direction() const
+    {
+    return CSenContext::Direction();
+    }
+       
+TInt CSenServerContext::Add(const TDesC8& aKey, const TDesC8& aValue)
+    {
+    return CSenContext::Add( aKey, aValue );
+    }
+       
+TInt CSenServerContext::Update(const TDesC8& aKey, const TDesC8& aValue)
+    {
+    return CSenContext::Update( aKey, aValue );
+    }
+       
+const TDesC8* CSenServerContext::GetDesC8L(const TDesC8& aKey)
+    {
+    return CSenContext::GetDesC8L( aKey );
+    }
+       
+TInt CSenServerContext::Add(const TDesC8& aKey, TInt aValue)
+    {
+    return CSenContext::Add( aKey, aValue );
+    }
+       
+TInt CSenServerContext::Update(const TDesC8& aKey, TInt aValue)
+    {
+    return CSenContext::Update( aKey, aValue );
+    }
+       
+const TInt* CSenServerContext::GetIntL(const TDesC8& aKey)
+    {
+    return CSenContext::GetIntL( aKey );
+    }
+       
+TInt CSenServerContext::Add(const TDesC8& aKey, CSenElement* aValue)
+    {
+    return CSenContext::Add( aKey, aValue );
+    }
+       
+TInt CSenServerContext::Update(const TDesC8& aKey, CSenElement* aValue)
+    {
+    return CSenContext::Update( aKey, aValue );
+    }
+       
+const CSenElement* CSenServerContext::GetSenElementL(const TDesC8& aKey)
+    {
+    return CSenContext::GetSenElementL( aKey );
+    }
+       
+TInt CSenServerContext::Add(const TDesC8& aKey, TAny* aValue)
+    {
+    return CSenContext::Add( aKey, aValue );
+    }
+       
+TInt CSenServerContext::Update(const TDesC8& aKey, TAny* aValue)
+    {
+    return CSenContext::Update( aKey, aValue );
+    }
+       
+TAny* CSenServerContext::GetAny(const TDesC8& aKey)
+    {
+    return CSenContext::GetAny( aKey );
+    }
+       
+TInt CSenServerContext::Remove(const TDesC8& aKey) 
+    {
+    return CSenContext::Remove(aKey);
+    }
+
+TInt CSenServerContext::Count() const
+    {
+    return CSenContext::Count();
+    }
+
+TPtrC8 CSenServerContext::KeyAtL(TInt aIndex)
+    {
+    return CSenContext::KeyAtL(aIndex);
+    }
+
+void CSenServerContext::Reset()
+    {
+    CSenContext::Reset();
+    }
+    
+CSenSoapMessage* CSenServerContext::GetCurrentSoapMessage() // DEPRECATED: 
+    {
+    CSenSoapMessage* pSoapMessage = NULL;
+    
+    TInt index = iItems.Find( KSenCtxKeyCurrentSoapMessage );
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        pSoapMessage = &(pItem->ToSenSoapMessageL());
+        }
+    return pSoapMessage;
+    }
+    
+TPtrC8 CSenServerContext::GetMessage()
+    {
+    TInt index = iItems.Find( KSenCtxKeyCurrentMessageAsDesc );
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        const TDesC8* desc = pItem->ToDesC8L();
+        return *desc;
+        }
+    return KNullDesC8();
+    }
+    
+TInt CSenServerContext::Add(const TDesC8& aKey, CSenSoapEnvelope* aValue)
+    {
+    return CSenContext::Add( aKey, aValue );    
+    }
+    
+TInt CSenServerContext::Update(const TDesC8& aKey, CSenSoapEnvelope* aValue)
+    {
+    return CSenContext::Update( aKey, aValue );
+    }
+    
+const CSenSoapEnvelope* CSenServerContext::GetSenSoapEnvelopeL(const TDesC8& aKey)
+    {
+    TInt index = iItems.Find( aKey );
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        const CSenSoapEnvelope* envelope = ((CSenSoapEnvelope*)&(pItem->ToSenSoapMessageL()));
+        return envelope;
+        }
+    return NULL;
+    }
+    
+MSenMessage* CSenServerContext::Message()
+    {
+    TInt index = iItems.Find( KSenCtxKeyMessage );
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        return ((MSenMessage*)&(pItem->ToSenMessageL()));
+        }
+    return NULL;
+    }
+    
+TInt CSenServerContext::SetMessage(MSenMessage* apMessage, TBool aOwned)
+    {
+    TInt leaveCode(KErrNone);
+    CSenContextItem* pItem = MessageToItem( apMessage, aOwned, leaveCode );
+
+    if( leaveCode != KErrNone ) 
+        {
+        delete pItem; // should ALWAYS be NULL(!)
+        return leaveCode;
+        }
+        
+    TInt retCode(iItems.UpdateValue(&KSenCtxKeyMessage(), pItem));
+    if( retCode != KErrNone && aOwned )
+        {
+        delete pItem; // delete the orphan item
+        } 
+    return retCode;
+    }
+    
+    
+CSenChunk* CSenServerContext::Chunk()
+    {
+    TInt index = iItems.Find( KSenCtxKeyChunk );
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        return ((CSenChunk*)&(pItem->ToSenChunkL()));
+        }
+    return NULL;
+    }
+    
+TInt CSenServerContext::SetChunk(CSenChunk* apMsgAsChunk, TBool aOwned)
+    {
+    TInt leaveCode(KErrNone);
+    
+    CSenContextItem* pItem = NULL;
+    if( aOwned )
+        {
+        TRAP( leaveCode, pItem = CSenContextItem::NewL(apMsgAsChunk); )
+        }
+    else // chunk is not to be owned
+        {
+        TRAP( leaveCode, pItem = CSenContextItem::NewL(*apMsgAsChunk); )
+        }
+
+    if( leaveCode != KErrNone ) 
+        {
+        delete pItem; // should ALWAYS be NULL(!)
+        return leaveCode;
+        }
+        
+    TInt retCode(iItems.UpdateValue(&KSenCtxKeyChunk(), pItem));
+    if( retCode != KErrNone && aOwned )
+        {
+        delete pItem; // delete the orphan item
+        } 
+    return retCode;
+    }
+    
+
+TInt CSenServerContext::SetProperties(MSenProperties* apProperties, TBool aOwned)
+    {
+    if( !apProperties )
+        {
+        return KErrArgument;
+        }
+        
+    TInt retCode(KErrNone);
+    if ( aOwned )
+        {
+        delete ipOwnedTp;
+        ipOwnedTp = NULL;
+        ipOwnedTp = apProperties;
+        }
+    else
+        {
+        
+        CSenContextItem* pItem = NULL;
+        TInt leaveCode(KErrNone);
+//        if( aOwned )
+//            {
+//            TRAP( leaveCode, pItem = CSenContextItem::NewL(apProperties); )
+//            }
+//        else // chunk is not to be owned
+//            {
+            TRAP( leaveCode, pItem = CSenContextItem::NewL(*apProperties); )
+//            }
+
+        if( leaveCode != KErrNone ) 
+            {
+            delete pItem; // should ALWAYS be NULL(!)
+            return leaveCode;
+            }
+            
+        retCode = iItems.UpdateValue(&KSenCtxKeyChunk(), pItem);
+        if( retCode != KErrNone && aOwned )
+            {
+            delete pItem; // delete the orphan item
+            } 
+        }
+    return retCode;
+    }
+
+
+MSenProperties* CSenServerContext::Properties()
+    {
+    if( ipOwnedTp )
+        {
+        return ipOwnedTp;
+        }
+    else
+        {
+        TInt index = iItems.Find( KSenCtxKeyMessageProperties );
+        if ( index != KErrNotFound )
+            {
+            const CSenContextItem* pItem = iItems.ValueAt(index);
+            if( pItem->Type() == MSenContextItem::EMSenProperties )
+                {
+                MSenProperties* pProperties = (MSenProperties*)pItem;
+                return pProperties;
+                }
+            }
+        return NULL;
+        }
+    }
+
+// Method for adding an "intermediate" message behind certain key; used normally to conduct final "service message"
+TInt CSenServerContext::Add(const TDesC8& aKey, MSenMessage* apMessage, TBool aOwned)
+    {
+    if( iItems.Count() > 0 && iItems.Find(aKey) != KErrNotFound )
+        {
+        return KErrAlreadyExists;
+        }
+
+    TInt leaveCode(KErrNone);
+    CSenContextItem* pItem = MessageToItem( apMessage, aOwned, leaveCode );
+    if( leaveCode != KErrNone ) 
+        {
+        return leaveCode;
+        }
+
+    TInt retCode(iItems.Append(&aKey, pItem));
+    if( retCode != KErrNone )
+        {
+        delete pItem;
+        }
+    return retCode;
+    }
+    
+// Method for updating some "intermediate" message behind certain key; used normally to conduct final "service message"    
+TInt CSenServerContext::Update(const TDesC8& aKey, MSenMessage* apMessage, TBool aOwned)
+    {
+    TInt leaveCode(KErrNone);
+    CSenContextItem* pItem = MessageToItem( apMessage, aOwned, leaveCode );
+    if( leaveCode != KErrNone ) 
+        {
+        return leaveCode;
+        }
+
+    TInt retCode(iItems.UpdateValue(&aKey, pItem));
+    if( retCode != KErrNone && aOwned )
+        {
+        delete pItem;
+        }
+    return retCode;    
+    }
+    
+// Method for getting "intermediate" message behind certain key; used normally to conduct final "service message"    
+MSenMessage* CSenServerContext::GetMessage(const TDesC8& aKey)
+    {
+    TInt index = iItems.Find(aKey);
+    if ( index != KErrNotFound )
+        {
+        const CSenContextItem* pItem = iItems.ValueAt(index);
+        if(pItem)
+            {
+            return &pItem->ToSenMessageL();
+            }
+        }
+    return NULL;    
+    }
+ 
+// private helper method(s):
+CSenContextItem* CSenServerContext::MessageToItem(MSenMessage* apMessage, TBool aOwned, TInt& aError)
+    {
+    aError = KErrNone;
+    CSenContextItem* pItem = NULL;
+    if( aOwned )
+        {
+        if( apMessage->IsSafeToCast( MSenMessage::EMessageBase ) )
+            {
+            CSenMessageBase* msgBase = (CSenMessageBase*) apMessage;
+            TRAP( aError, pItem = CSenContextItem::NewL( msgBase ); )
+            }
+        else if ( apMessage->IsSafeToCast( MSenMessage::ESoapEnvelope2 ) )
+            {
+            CSenSoapEnvelope2* msgSoap2 = (CSenSoapEnvelope2*) apMessage;
+            TRAP( aError,  pItem = CSenContextItem::NewL( msgSoap2 ); )
+            }
+        else 
+            {
+            aError = KErrNotSupported;
+            return NULL;
+            }
+        }
+    else // provided message is *not to be owned*
+        {
+        TRAP( aError, pItem = CSenContextItem::NewL(*apMessage); )
+        }
+    return pItem;        
+    } 
+    
+TInt CSenServerContext::SetDirection( SenContext::TContextDirection aDirection )
+    {
+    CSenContext::SetDirection( aDirection );
+    return KErrNone;
+    }
+
+const CSenXmlReader* CSenServerContext::GetParser()
+    {
+    return CSenContext::GetParser();
+    }
+*/       
+// End of file
+