1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/featuremgmt/featuremgr/src/featdiscovery/featdiscovery.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,261 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +
1.20 +
1.21 +#include <featdiscovery.h>
1.22 +#include <e32cmn.h>
1.23 +#include "featdiscoveryimpl.h"
1.24 +
1.25 +// -----------------------------------------------------------------------------
1.26 +// TFeatureSet::TFeatureSet()
1.27 +// -----------------------------------------------------------------------------
1.28 +//
1.29 +EXPORT_C TFeatureSet::TFeatureSet() :
1.30 + iCount( 0 )
1.31 + {
1.32 + }
1.33 +
1.34 +// -----------------------------------------------------------------------------
1.35 +// TFeatureSet::~TFeatureSet()
1.36 +// -----------------------------------------------------------------------------
1.37 +//
1.38 +EXPORT_C TFeatureSet::~TFeatureSet()
1.39 + {
1.40 + iStatus.Close();
1.41 + }
1.42 +
1.43 +// -----------------------------------------------------------------------------
1.44 +// TFeatureSet::Append(TUid)
1.45 +// -----------------------------------------------------------------------------
1.46 +//
1.47 +EXPORT_C TInt TFeatureSet::Append( TUid aFeature )
1.48 + {
1.49 + TInt err;
1.50 + TFeatureStat feature;
1.51 + feature.iFeatureID = aFeature;
1.52 + feature.iSupported=EFalse;
1.53 +
1.54 + err = iStatus.Append( feature );
1.55 + if( err == KErrNone )
1.56 + {
1.57 + iCount++;
1.58 + }
1.59 +
1.60 + return err;
1.61 + }
1.62 +
1.63 +// -----------------------------------------------------------------------------
1.64 +// TFeatureSet::IsFeatureSupported(TUid)
1.65 +// -----------------------------------------------------------------------------
1.66 +//
1.67 +EXPORT_C TBool TFeatureSet::IsFeatureSupported( TUid aFeature ) const
1.68 + {
1.69 + TBool featureSupported( EFalse );
1.70 + TFeatureStat feature;
1.71 + feature.iFeatureID = aFeature;
1.72 + TInt index = iStatus.Find( feature );
1.73 + if( index != KErrNotFound )
1.74 + {
1.75 + featureSupported = iStatus[index].iSupported;
1.76 + }
1.77 +
1.78 + return featureSupported;
1.79 + }
1.80 +
1.81 +// -----------------------------------------------------------------------------
1.82 +// TFeatureSet::AreAllFeaturesSupported()
1.83 +// -----------------------------------------------------------------------------
1.84 +//
1.85 +EXPORT_C TBool TFeatureSet::AreAllFeaturesSupported() const
1.86 + {
1.87 + //if the request array is empty return true
1.88 + if( !iCount ) return ETrue;
1.89 +
1.90 + TBool allSupported( ETrue );
1.91 + TInt count( iStatus.Count() );
1.92 +
1.93 + if( count != iCount )
1.94 + {
1.95 + // Features have been removed from array, because they don't exist.
1.96 + allSupported = EFalse;
1.97 + }
1.98 + else
1.99 + {
1.100 + for(TInt i(0); i < count; i++)
1.101 + {
1.102 + if( !iStatus[i].iSupported )
1.103 + {
1.104 + allSupported = EFalse;
1.105 + break;
1.106 + }
1.107 + }
1.108 + }
1.109 +
1.110 + return allSupported;
1.111 + }
1.112 +
1.113 +// -----------------------------------------------------------------------------
1.114 +// TFeatureSet::Count()
1.115 +// -----------------------------------------------------------------------------
1.116 +//
1.117 +TInt TFeatureSet::Count()
1.118 + {
1.119 + return iStatus.Count();
1.120 + }
1.121 +
1.122 +// -----------------------------------------------------------------------------
1.123 +// TFeatureSet::Reset()
1.124 +// -----------------------------------------------------------------------------
1.125 +//
1.126 +TUid TFeatureSet::FeatureId( TInt aIndex ) const
1.127 + {
1.128 + return iStatus[aIndex].iFeatureID;
1.129 + }
1.130 +
1.131 +// -----------------------------------------------------------------------------
1.132 +// TFeatureSet::Reset()
1.133 +// -----------------------------------------------------------------------------
1.134 +//
1.135 +void TFeatureSet::Reset()
1.136 + {
1.137 + iStatus.Reset();
1.138 + }
1.139 +
1.140 +// -----------------------------------------------------------------------------
1.141 +// TFeatureSet::Append()
1.142 +// -----------------------------------------------------------------------------
1.143 +//
1.144 +TInt TFeatureSet::Append( TUid aFeature, TBool aSupported )
1.145 + {
1.146 + TFeatureStat feature;
1.147 + feature.iFeatureID = aFeature;
1.148 + feature.iSupported = aSupported;
1.149 +
1.150 + return iStatus.Append( feature );
1.151 + }
1.152 +
1.153 +// -----------------------------------------------------------------------------
1.154 +// CFeatureDiscovery::CFeatureDiscovery* NewL()
1.155 +// -----------------------------------------------------------------------------
1.156 +//
1.157 +EXPORT_C CFeatureDiscovery* CFeatureDiscovery::NewL()
1.158 + {
1.159 + CFeatureDiscovery* self = NewLC();
1.160 + CleanupStack::Pop( self);
1.161 +
1.162 + return self;
1.163 + }
1.164 +
1.165 +
1.166 +// -----------------------------------------------------------------------------
1.167 +// CFeatureDiscovery::CFeatureDiscovery* NewLC()
1.168 +// -----------------------------------------------------------------------------
1.169 +//
1.170 +EXPORT_C CFeatureDiscovery* CFeatureDiscovery::NewLC()
1.171 + {
1.172 + CFeatureDiscovery* self = new( ELeave ) CFeatureDiscovery();
1.173 + CleanupStack::PushL( self );
1.174 + self->ConstructL();
1.175 +
1.176 + return self;
1.177 + }
1.178 +
1.179 +// ---------------------------------------------------------
1.180 +// CFeatureDiscovery::ConstructL
1.181 +//
1.182 +// Symbian OS default constructor, initializes variables and cache
1.183 +// ---------------------------------------------------------
1.184 +//
1.185 +void CFeatureDiscovery::ConstructL()
1.186 + {
1.187 + iImpl = CFeatureDiscoveryImpl::NewL();
1.188 + }
1.189 +
1.190 +
1.191 +// -----------------------------------------------------------------------------
1.192 +// CFeatureDiscovery::~CFeatureDiscovery()
1.193 +// -----------------------------------------------------------------------------
1.194 +//
1.195 +CFeatureDiscovery::~CFeatureDiscovery()
1.196 + {
1.197 + delete iImpl;
1.198 + }
1.199 +
1.200 +
1.201 +// -----------------------------------------------------------------------------
1.202 +// CFeatureDiscovery::CFeatureDiscovery()
1.203 +// -----------------------------------------------------------------------------
1.204 +//
1.205 +CFeatureDiscovery::CFeatureDiscovery()
1.206 + {
1.207 + }
1.208 +
1.209 +
1.210 +// -----------------------------------------------------------------------------
1.211 +// CFeatureDiscovery::IsFeatureSupportedL(TInt)
1.212 +// -----------------------------------------------------------------------------
1.213 +//
1.214 +EXPORT_C TBool CFeatureDiscovery::IsFeatureSupportedL(TInt aFeature)
1.215 + {
1.216 + return CFeatureDiscoveryImpl::IsFeatureSupportedL( TUid::Uid( aFeature ) );
1.217 + }
1.218 +
1.219 +// -----------------------------------------------------------------------------
1.220 +// CFeatureDiscovery::IsFeatureSupportedL(TUid)
1.221 +// -----------------------------------------------------------------------------
1.222 +//
1.223 +EXPORT_C TBool CFeatureDiscovery::IsFeatureSupportedL(TUid aFeature)
1.224 + {
1.225 + return CFeatureDiscoveryImpl::IsFeatureSupportedL( aFeature );
1.226 + }
1.227 +
1.228 +// -----------------------------------------------------------------------------
1.229 +// CFeatureDiscovery::IsSupported(TInt)
1.230 +// -----------------------------------------------------------------------------
1.231 +//
1.232 +EXPORT_C TBool CFeatureDiscovery::IsSupported(TInt aFeature) const
1.233 + {
1.234 + return iImpl->IsSupported( TUid::Uid( aFeature ) );
1.235 + }
1.236 +
1.237 +// -----------------------------------------------------------------------------
1.238 +// CFeatureDiscovery::IsSupported(TUid)
1.239 +// -----------------------------------------------------------------------------
1.240 +//
1.241 +EXPORT_C TBool CFeatureDiscovery::IsSupported(TUid aFeature) const
1.242 + {
1.243 + return iImpl->IsSupported( aFeature );
1.244 + }
1.245 +
1.246 +// -----------------------------------------------------------------------------
1.247 +// CFeatureDiscovery::FeaturesSupportedL(TFeatureSet&)
1.248 +// -----------------------------------------------------------------------------
1.249 +//
1.250 +EXPORT_C void CFeatureDiscovery::FeaturesSupportedL( TFeatureSet& aFeatures )
1.251 + {
1.252 + CFeatureDiscoveryImpl::FeaturesSupportedL( aFeatures );
1.253 + }
1.254 +
1.255 +// -----------------------------------------------------------------------------
1.256 +// CFeatureDiscovery::FeaturesSupported(TFeatureSet&)
1.257 +// -----------------------------------------------------------------------------
1.258 +//
1.259 +EXPORT_C TInt CFeatureDiscovery::FeaturesSupported( TFeatureSet& aFeatures ) const
1.260 + {
1.261 + return iImpl->FeaturesSupported( aFeatures );
1.262 + }
1.263 +
1.264 +// EOF