browserutilities/feedsengine/FeedsServer/UrlHandler/src/ServerHttpConnection.cpp
changeset 0 dd21522fd290
child 36 0ed94ceaa377
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/feedsengine/FeedsServer/UrlHandler/src/ServerHttpConnection.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,187 @@
+/*
+* 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 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:  A class that fetches resources via HTTP 1.1.
+*
+*/
+
+
+#include <aputils.h> 
+#include <InternetConnectionManager.h>
+
+#include "ServerHttpConnection.h"
+#include "Logger.h"
+
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::NewL
+//
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CServerHttpConnection* CServerHttpConnection::NewL( TUint32 iDefaultAccessPoint )
+    {
+    CServerHttpConnection* self = new (ELeave) CServerHttpConnection( iDefaultAccessPoint );
+    
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+        
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::CServerHttpConnection
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CServerHttpConnection::CServerHttpConnection( TUint32 aDefaultAccessPoint ):
+        iLeakTracker( CLeakTracker::EHttpConnection ),
+        iDefaultAccessPoint( aDefaultAccessPoint )
+    {
+    }
+        
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CServerHttpConnection::ConstructL()
+    {
+    BaseConstructL();
+
+    // Create the connection mgr.
+    iConMgr = CInternetConnectionManager::NewL(ETrue);
+    }        
+
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::~CServerHttpConnection
+// Deconstructor.
+// -----------------------------------------------------------------------------
+//
+CServerHttpConnection::~CServerHttpConnection()
+    {
+    // close http session
+    iSession.Close();
+
+    // delete ConnectionManager
+    Disconnect();
+    delete iConMgr;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::CreateConnection
+// 
+// It propagates the connection callback to the browser client.
+// -----------------------------------------------------------------------------
+//
+TInt CServerHttpConnection::CreateConnection(TInt* aConnectionPtr, TInt* aSockSvrHandle, 
+        TBool* aNewConn, TApBearerType* aBearerType)
+    {
+    TInt  err = KErrNone;
+
+    // If need be establish the connection.
+    if(!IsConnected())
+        {
+        // Set the default access point.
+        iConMgr->SetRequestedAP( iDefaultAccessPoint );
+            
+        // Open a connection.
+        TRAP(err, err = iConMgr->StartConnectionL(ETrue));                
+        if (err != KErrNone)
+            {
+            // Notify the HttpHandler that the establishing the access point failed
+            if (iObserver != NULL)
+                {
+                iObserver->ConnectionFailed(err);
+                }
+                
+            return err;
+            }
+
+        *aNewConn = ETrue;
+
+        if (iObserver != NULL)
+            {
+            iObserver->ConnectionAvailable();
+            }
+        }
+        
+    // Otherwise the connection is valid.
+    else
+        {
+        *aNewConn = EFalse;
+        }
+
+    // Set the connection, server handler, and bearer type.
+    *aConnectionPtr = (TInt) &iConMgr->Connection();
+    *aSockSvrHandle = (TInt) iConMgr->SocketServer().Handle();
+
+    TRAP(err, *aBearerType = iConMgr->CurrentBearerTypeL());
+    if (err != KErrNone)
+        {
+        // Notify the HttpHandler that the establishing the access point failed
+        if (iObserver != NULL)
+            {
+            iObserver->ConnectionFailed(err);
+            }
+                
+        return err;
+        }
+    
+    return KErrNone;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::IsConnected
+//
+// Returns whether or not the connection is active.
+// -----------------------------------------------------------------------------
+//
+TBool CServerHttpConnection::IsConnected()
+    {
+    return iConMgr->Connected();
+    }
+    
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::Disconnect
+//
+// Closes the connection.
+// -----------------------------------------------------------------------------
+//
+void CServerHttpConnection::Disconnect()
+    {
+    if (IsConnected())
+        {
+        iConMgr->Disconnect();
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CServerHttpConnection::SetAccessPointL
+// 
+// Set the new access point.
+// -----------------------------------------------------------------------------
+//
+void CServerHttpConnection::SetAccessPointL( TUint32 aAccessPoint )
+    {
+    iDefaultAccessPoint = aAccessPoint;
+    }