--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/referencedrmagent/RefTestAgent/localsdp/src/sdpbandwidthfield.cpp	Thu Jun 24 15:39:07 2010 +0530
@@ -0,0 +1,316 @@
+// Copyright (c) 2010 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:
+// Name          : SdpBandwidthField.h
+// Part of       : Local SDP Codec
+// Version       : 1.0
+//
+
+
+
+#include <s32strm.h>
+#include "sdpbandwidthfield.h"
+#include "sdpcodec.pan"
+#include "_sdpdefs.h"
+#include "sdpcodecstringconstants.h"
+#include "sdputil.h"
+#include "sdpcodecconstants.h"
+#include "sdpcodecerr.h"
+#include "sdpcodecstringpool.h"
+
+// LOCAL CONSTANTS
+const TInt KLines = 1;
+const TInt KElements = 3;
+const TUint KMaxTInt64Digits = 30;
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::DecodeL
+// Decodes bandwidth field from TDesC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField* CSdpBandwidthField::DecodeL(const TDesC8& aText)
+	{
+	CSdpBandwidthField* obj = DecodeLC(aText);
+	CleanupStack::Pop();
+	return obj;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::DecodeLC
+// Decodes bandwidth field from TDesC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField* CSdpBandwidthField::DecodeLC(const TDesC8& aText)
+	{
+    CSdpBandwidthField* obj = new (ELeave) CSdpBandwidthField();
+	CleanupStack::PushL(obj);
+	obj->ConstructL(aText);
+	return obj;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField* CSdpBandwidthField::NewL(RStringF aModifier, 
+                                                      TUint32 aValue)
+	{
+	CSdpBandwidthField* obj = NewLC(aModifier, aValue);
+	CleanupStack::Pop();
+	return obj;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::NewLC
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField* CSdpBandwidthField::NewLC(RStringF aModifier, 
+                                                       TUint32 aValue)
+	{
+	CSdpBandwidthField* obj = new (ELeave) CSdpBandwidthField();
+	CleanupStack::PushL(obj);
+	obj->ConstructL(aModifier, aValue);
+	return obj;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::~CSdpBandwidthField
+// Destructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField::~CSdpBandwidthField()
+	{
+    iModifier.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::EncodeL
+// Writes attributes in proper format to the stream
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSdpBandwidthField::EncodeL(RWriteStream& aStream) const
+	{
+    RStringF header = iModifier.Pool().StringF( 
+                                        SdpCodecStringConstants::EBandwidth,
+                                        SdpCodecStringConstants::Table );
+    aStream.WriteL( header.DesC() );
+
+    aStream.WriteL( iModifier.DesC() );
+    aStream.WriteL( KColonStr );
+
+    TBuf8<KMaxTInt64Digits> number;
+    number.Format( _L8("%u"), iValue );
+	aStream.WriteL( number );
+
+    aStream.WriteL( KCRLFStr );
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::CloneL
+// Creates an exact copy of the bandwidth field
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSdpBandwidthField * CSdpBandwidthField::CloneL() const
+	{
+	CSdpBandwidthField* obj = NewL(iModifier, iValue);
+	__ASSERT_DEBUG(*this == *obj, User::Panic(KSdpCodecPanicCat, 
+                                            KSdpCodecPanicInternal));
+	return obj;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::operator ==
+// Checks if two bandwidth fields are equal
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool CSdpBandwidthField::operator == (const CSdpBandwidthField& aObj)
+const
+	{
+	return iModifier == aObj.iModifier && iValue == aObj.iValue;
+    }
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::Modifier
+// Returns bandwidth modifier
+// -----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSdpBandwidthField::Modifier() const
+	{
+	return iModifier;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::SetModifier
+// Set new bandwidth modifier
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSdpBandwidthField::SetModifier(RStringF aModifier)
+	{
+    iModifier.Close();
+	iModifier = aModifier.Copy();
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::Value
+// Returns bandwidth value
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUint32 CSdpBandwidthField::Value() const
+	{
+	return iValue;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::SetValue
+// Set new bandwidth value
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSdpBandwidthField::SetValue(TUint32 aValue)
+	{
+	iValue = aValue;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::ExternalizeL
+// Externalizes the object to stream
+// -----------------------------------------------------------------------------
+//
+void CSdpBandwidthField::ExternalizeL(RWriteStream& aStream) const
+	{
+    aStream.WriteUint32L(iModifier.DesC().Length());
+    aStream.WriteL(iModifier.DesC(), iModifier.DesC().Length());
+    aStream.WriteUint32L(iValue);
+    }
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::InternalizeL
+// Internalizes the object from stream
+// -----------------------------------------------------------------------------
+//
+CSdpBandwidthField* CSdpBandwidthField::InternalizeL(RReadStream& aStream)
+	{
+    TUint32 length = aStream.ReadUint32L();
+    HBufC8* modifier = HBufC8::NewLC(length);
+    TPtr8 ptr(modifier->Des());
+    aStream.ReadL(ptr, length); 
+
+    TUint32 value = aStream.ReadUint32L();
+
+   	CSdpBandwidthField* obj = new (ELeave) CSdpBandwidthField();
+    CleanupStack::PushL(obj);
+    obj->ConstructL(*modifier, value);
+
+    CleanupStack::PopAndDestroy(); // modifier
+    CleanupStack::Pop(obj);
+    return obj;
+    }
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::CSdpBandwidthField
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CSdpBandwidthField::CSdpBandwidthField()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSdpBandwidthField::ConstructL(const TDesC8& aText)
+	{
+    iStringPool = SdpCodecStringPool::StringPoolL();
+	RArray <TPtrC8> lines;
+    lines = SdpUtil::DivideToLinesL(aText, KErrSdpCodecBandwidthField);
+    CleanupClosePushL(lines);
+    RArray<TPtrC8> bwArray;
+    bwArray = SdpUtil::GetElementsFromLineL(lines[0], KColonChar, 
+                                            KErrSdpCodecBandwidthField);
+    CleanupClosePushL(bwArray);
+    const TDesC8& bwName = iStringPool.StringF(
+                                        SdpCodecStringConstants::EBandwidth,
+                                        SdpCodecStringConstants::Table).DesC();       
+
+    __ASSERT_ALWAYS(lines.Count() == KLines
+                    && bwArray.Count() == KElements
+                    && bwArray[0].Find(bwName) != KErrNotFound,
+                    User::Leave(KErrSdpCodecBandwidthField));
+
+    CopyModifierL(bwArray[1]);
+    TLex8 lexer(bwArray[2]);
+    lexer.Val(iValue, EDecimal);
+    
+    CleanupStack::PopAndDestroy(2); //lines, bwArray
+    }
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSdpBandwidthField::ConstructL(RStringF aModifier, TUint32 aValue)
+	{
+    iStringPool = SdpCodecStringPool::StringPoolL();
+	iModifier = aModifier.Copy();
+    iValue = aValue;
+	}
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSdpBandwidthField::ConstructL(const TDesC8& aModifier, TUint32 aValue)
+	{
+    iStringPool = SdpCodecStringPool::StringPoolL();
+	CopyModifierL(aModifier);
+    iValue = aValue;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CSdpBandwidthField::CopyModifierL
+// Copies modifier to object after check
+// -----------------------------------------------------------------------------
+//
+void CSdpBandwidthField::CopyModifierL(const TDesC8& aModifier)
+    {
+    RStringF modifierCT = iStringPool.StringF(
+                                        SdpCodecStringConstants::EModifierCT,
+                                        SdpCodecStringConstants::Table );
+    RStringF modifierAS = iStringPool.StringF( 
+                                        SdpCodecStringConstants::EModifierAS,
+                                        SdpCodecStringConstants::Table );
+    
+    if (modifierCT.DesC().CompareF(aModifier) == 0)
+        {
+        iModifier.Close();
+        iModifier = modifierCT.Copy();
+        }
+    else if ( modifierAS.DesC().CompareF(aModifier) == 0)
+        {
+        iModifier.Close();
+        iModifier = modifierAS.Copy();
+        }
+    else
+        {
+        iModifier.Close();
+        iModifier = iStringPool.OpenFStringL(aModifier);
+        }
+    }
+
+