/*
* 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: ESMR policymmanager implementation
*
*/
#include "cesmrpolicymanager.h"
#include "cesmrpolicy.h"
#include "esmrdef.h"
#include "esmrinternaluid.h"
#include "cesmrcalimportexporter.h"
#include "tesmrentryfield.h"
#include "cmrpolicyresolver.h"
#include "esmrentryhelper.h"
#include "mesmrcalentry.h"
#include "emailtrace.h"
#include <esmrpolicies.rsg>
/// Unnamed namespace for local definitions
namespace {
#ifdef _DEBUG
_LIT( KESMRPolicyMgrPanic, "ESMRPolicyManager" );
enum TESMRPolicyManagerPanic
{
EESMRPolicyMgrNoPolicyFound = 1,
EESMRPolicyMgrPopWithoutPush
};
void Panic( TESMRPolicyManagerPanic aPanic )
{
User::Panic( KESMRPolicyMgrPanic, aPanic );
}
/**
* Logs policy information.
*
* @param aPolicy Reference to policy.
*/
void LogPolicy(
const CESMRPolicy& aPolicy )
{
const RArray<TESMREntryField>& fieldArray = aPolicy.Fields();
TInt fieldCount( fieldArray.Count() );
for ( TInt i(0); i < fieldCount; ++i )
{
const TESMREntryField& field = fieldArray[i];
}
}
#define LOG_POLICY( x ) { LogPolicy( x ); }
#else
#define LOG_POLICY( x )
#endif // _DEBUG
} // namespace
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// CESMRPolicyManager::CESMRPolicyManager
// ---------------------------------------------------------------------------
//
inline CESMRPolicyManager::CESMRPolicyManager()
{
FUNC_LOG;
//do nothing
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::~CESMRPolicyManager
// ---------------------------------------------------------------------------
//
EXPORT_C CESMRPolicyManager::~CESMRPolicyManager()
{
FUNC_LOG;
delete iResolverPlugin;
delete iCurrentPolicy;
iPolicyStack.ResetAndDestroy();
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::NewL
// ---------------------------------------------------------------------------
//
EXPORT_C CESMRPolicyManager* CESMRPolicyManager::NewL()
{
FUNC_LOG;
CESMRPolicyManager* self = new (ELeave) CESMRPolicyManager;
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::ConstructL
// ---------------------------------------------------------------------------
//
void CESMRPolicyManager::ConstructL()
{
FUNC_LOG;
}
// -----------------------------------------------------------------------------
// CESMRPolicyManager::CurrentPolicy
// -----------------------------------------------------------------------------
//
EXPORT_C CESMRPolicy& CESMRPolicyManager::CurrentPolicy()
{
CESMRPolicy* currentPolicy = iCurrentPolicy;
if ( !currentPolicy && iPolicyStack.Count() )
{
currentPolicy = iPolicyStack[ iPolicyStack.Count() - 1 ];
}
ASSERT( currentPolicy );
return *currentPolicy;
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::ResolvePolicyL
// ---------------------------------------------------------------------------
//
EXPORT_C void CESMRPolicyManager::ResolvePolicyL(
const TESMRScenarioData& aScenarioData,
MESMRCalEntry& aESMREntry,
MMRPolicyResolver* aPolicyResolver )
{
FUNC_LOG;
MMRPolicyResolver* policyResolver = NULL;
if ( aPolicyResolver )
{
policyResolver = aPolicyResolver;
}
else
{
TESMRCalendarEventType type =
ESMREntryHelper::EventTypeL( aESMREntry.Entry() );
if ( !iResolverPlugin || !iResolverPlugin->SupportsTypeL( type ) )
{
// Instantiate correct resolver
policyResolver = CMRPolicyResolver::NewL( type );
delete iResolverPlugin;
iResolverPlugin = policyResolver;
}
else
{
// Use default resolver
policyResolver = iResolverPlugin;
}
}
delete iCurrentPolicy;
iCurrentPolicy = NULL;
iCurrentPolicy = policyResolver->ResolveL( aScenarioData );
// Matching policy not found --> Panic
__ASSERT_DEBUG( iCurrentPolicy, Panic(EESMRPolicyMgrNoPolicyFound) );
if ( !iCurrentPolicy )
{
User::Leave( KErrNotFound );
}
// Logging policy for debugging purposes
LOG_POLICY( *iCurrentPolicy )
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::PushPolicyL
// ---------------------------------------------------------------------------
//
EXPORT_C void CESMRPolicyManager::PushPolicyL()
{
if ( iCurrentPolicy )
{
iPolicyStack.AppendL( iCurrentPolicy );
iCurrentPolicy = NULL;
}
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::PopPolicy
// ---------------------------------------------------------------------------
//
EXPORT_C CESMRPolicy* CESMRPolicyManager::PopPolicy()
{
delete iCurrentPolicy;
iCurrentPolicy = NULL;
TInt stackCount = iPolicyStack.Count();
if ( stackCount )
{
iCurrentPolicy = iPolicyStack[ --stackCount ];
iPolicyStack.Remove( stackCount );
}
__ASSERT_DEBUG( iCurrentPolicy, Panic( EESMRPolicyMgrPopWithoutPush ) );
return iCurrentPolicy;
}
// ---------------------------------------------------------------------------
// CESMRPolicyManager::CurrentPolicy
// ---------------------------------------------------------------------------
//
const CESMRPolicy& CESMRPolicyManager::CurrentPolicy() const
{
CESMRPolicy& policy =
const_cast< CESMRPolicyManager* >( this )->CurrentPolicy();
return policy;
}
// EOF