--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldevent/src/cesmrgenericfieldevent.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,385 @@
+/*
+* Copyright (c) 2007-2009 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:  Implementation of the class CESMRGenericFieldEvent
+*
+*/
+
+#include "emailtrace.h"
+#include "cesmrgenericfieldevent.h"
+
+namespace { // codescanner::namespace
+
+#ifdef _DEBUG
+
+enum TPanic
+    {
+    EInvalidCast,
+    };
+
+_LIT( KPanicCategory, "CESMRFieldEventValue");
+
+#endif
+
+}
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRGenericFieldEvent::CESMRGenericFieldEvent
+// ---------------------------------------------------------------------------
+//
+CESMRGenericFieldEvent::CESMRGenericFieldEvent(
+        MESMRFieldEventNotifier* aSource,
+        MESMRFieldEvent::TEventType aType )
+    : iType( aType ),
+      iSource( aSource )
+    {
+    FUNC_LOG;
+    // Do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRGenericFieldEvent::NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRGenericFieldEvent*
+    CESMRGenericFieldEvent::NewL( MESMRFieldEventNotifier* aSource,
+                                  MESMRFieldEvent::TEventType aType )
+    {
+    FUNC_LOG;
+    CESMRGenericFieldEvent* self = CESMRGenericFieldEvent::NewLC( aSource,
+                                                                  aType );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRGenericFieldEvent::NewLC
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRGenericFieldEvent*
+    CESMRGenericFieldEvent::NewLC( MESMRFieldEventNotifier* aSource,
+                                   MESMRFieldEvent::TEventType aType )
+    {
+    FUNC_LOG;
+    CESMRGenericFieldEvent* self =
+        new( ELeave ) CESMRGenericFieldEvent( aSource, aType );
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRGenericFieldEvent::~CESMRGenericFieldEvent
+// ---------------------------------------------------------------------------
+//
+CESMRGenericFieldEvent::~CESMRGenericFieldEvent()
+    {
+    FUNC_LOG;
+    iParams.ResetAndDestroy();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRGenericFieldEvent::AddParamL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CESMRGenericFieldEvent::AddParamL(
+        CESMRFieldEventValue* aValue,
+        TBool aEncapsulate)
+    {
+    FUNC_LOG;
+    MESMRFieldEventValue* value = aValue;
+    if ( aEncapsulate )
+        {
+        // Reserve space so next append will succeed
+        iParams.ReserveL( iParams.Count() + 1 );
+        value = CESMRFieldEventValue::NewL( // codescanner::forgottoputptroncleanupstack
+                    CESMRFieldEventValue::EESMRFieldEventValue,
+                    value );
+        }
+    iParams.AppendL( value );
+    }
+
+// ---------------------------------------------------------------------------
+// From class MESMRFieldEvent.
+// CESMRGenericFieldEvent::Type
+// ---------------------------------------------------------------------------
+//
+MESMRFieldEvent::TEventType CESMRGenericFieldEvent::Type() const
+    {
+    FUNC_LOG;
+    return iType;
+    }
+
+// ---------------------------------------------------------------------------
+// From class MESMRFieldEvent.
+// CESMRGenericFieldEvent::Source
+// ---------------------------------------------------------------------------
+//
+MESMRFieldEventNotifier* CESMRGenericFieldEvent::Source() const
+    {
+    FUNC_LOG;
+    return iSource;
+    }
+
+// ---------------------------------------------------------------------------
+// From class MESMRFieldEvent.
+// CESMRGenericFieldEvent::ParamCount
+// ---------------------------------------------------------------------------
+//
+TInt CESMRGenericFieldEvent::ParamCount() const
+    {
+    FUNC_LOG;
+    return iParams.Count();
+    }
+
+// ---------------------------------------------------------------------------
+// From class MESMRFieldEvent.
+// CESMRGenericFieldEvent::Param
+// ---------------------------------------------------------------------------
+//
+TAny* CESMRGenericFieldEvent::Param( TInt aIndex ) const
+    {
+    FUNC_LOG;
+    return iParams[ aIndex ]->Value(); // codescanner::accessArrayElementWithoutCheck2
+    }
+
+// Class CESMRFieldEventValue
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::CESMRFieldEventValue
+// ---------------------------------------------------------------------------
+//
+CESMRFieldEventValue::CESMRFieldEventValue(
+        MESMRFieldEventValue::TValueType aType )
+    : iType( aType )
+    {
+    FUNC_LOG;
+    // Do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRFieldEventValue::ConstructL( TAny* aValue )
+    {
+    FUNC_LOG;
+    switch ( iType )
+        {
+        case EESMRTTime:
+            {
+            // Copy value
+            TTime* time = static_cast< TTime* >( aValue );
+            iValue = new( ELeave ) TTime( *time );
+            break;
+            }
+        case EESMRInteger:
+            {
+            TInt* value = static_cast< TInt* >( aValue );
+            iValue = new( ELeave ) TInt( *value );
+            break;
+            }
+        default:
+            {
+            iValue = aValue;
+            break;
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRFieldEventValue* CESMRFieldEventValue::NewL(
+            MESMRFieldEventValue::TValueType aType,
+            TAny* aValue )
+    {
+    FUNC_LOG;
+    CESMRFieldEventValue* self = CESMRFieldEventValue::NewLC( aType, aValue );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::NewLC
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRFieldEventValue* CESMRFieldEventValue::NewLC(
+            MESMRFieldEventValue::TValueType aType,
+            TAny* aValue )
+    {
+    FUNC_LOG;
+    CESMRFieldEventValue* self = new( ELeave ) CESMRFieldEventValue( aType );
+    CleanupStack::PushL( self );
+    self->ConstructL( aValue );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::~CESMRFieldEventValue
+// ---------------------------------------------------------------------------
+//
+
+CESMRFieldEventValue::~CESMRFieldEventValue()
+    {
+    FUNC_LOG;
+    // Delete owned values
+    switch ( iType )
+        {
+        case EESMRString:
+            {
+            TDesC* value = static_cast< TDesC* >( iValue );
+            delete value;
+            break;
+            }
+        case EESMRString8:
+            {
+            TDesC8* value = static_cast< TDesC8* >( iValue );
+            delete value;
+            break;
+            }
+        case EESMRFieldEventValue:
+        case EESMRCBase:
+            {
+            CBase* value = static_cast< CBase* >( iValue );
+            delete value;
+            break;
+            }
+        case EESMRTTime:
+            {
+            TTime* time = static_cast< TTime* >( iValue );
+            delete time;
+            break;
+            }
+        case EESMRInteger:
+            {
+            TInt* value = static_cast< TInt* >( iValue );
+            delete value;
+            break;            
+            }
+        default:
+            {
+            break;
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::Type
+// ---------------------------------------------------------------------------
+//
+MESMRFieldEventValue::TValueType CESMRFieldEventValue::Type() const
+    {
+    FUNC_LOG;
+    return iType;
+    }
+ 
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::Value
+// ---------------------------------------------------------------------------
+//
+
+TAny* CESMRFieldEventValue::Value() const
+    {
+    FUNC_LOG;
+    return iValue;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::IntValue
+// ---------------------------------------------------------------------------
+//
+TInt CESMRFieldEventValue::IntValue() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( iType == EESMRInteger,
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    TInt* value = static_cast< TInt* >( iValue );
+    return *value;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::StringValue
+// ---------------------------------------------------------------------------
+//
+const TDesC& CESMRFieldEventValue::StringValue() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( ( iType == EESMRString
+                      || iType == EESMRStringRef ),
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    TDesC* string = static_cast< TDesC* >( iValue );
+    return *string;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::String8Value
+// ---------------------------------------------------------------------------
+//
+const TDesC8& CESMRFieldEventValue::String8Value() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( ( iType == EESMRString8
+                      || iType == EESMRString8Ref ),
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    TDesC8* string = static_cast< TDesC8* >( iValue );
+    return *string;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::FieldValue
+// ---------------------------------------------------------------------------
+//
+const CESMRField& CESMRFieldEventValue::FieldValue() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( iType == EESMRFieldRef,
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    CESMRField* field = static_cast< CESMRField* >( iValue );
+    return *field;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::CBaseValue
+// ---------------------------------------------------------------------------
+//
+const CBase* CESMRFieldEventValue::CBaseValue() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( ( iType == EESMRCBase
+                      || iType == EESMRCBaseRef
+                      || iType == EESMRFieldEventValue
+                      || iType == EESMRFieldRef ),
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    CBase* base = static_cast< CBase* >( iValue );
+    return base;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRFieldEventValue::TimeValue
+// ---------------------------------------------------------------------------
+//
+TTime CESMRFieldEventValue::TimeValue() const
+    {
+    FUNC_LOG;
+    __ASSERT_DEBUG( iType == EESMRTTime,
+                    User::Panic( KPanicCategory, EInvalidCast ) );
+    TTime* time = static_cast< TTime* >( iValue );
+    return *time;
+    }
+