vpnui/vpnpolicyrecognizer/src/vpnpolicyrecognizer.cpp
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     1 /*
       
     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description: Recognize vpn policy files
       
    15 *
       
    16 */
       
    17 
       
    18 #include <f32file.h>
       
    19 #include <ecom/implementationproxy.h>
       
    20 
       
    21 #include "vpnpolicyrecognizer.h"
       
    22 #include "vpnpolicyrecognizerconstants.h"
       
    23 
       
    24 
       
    25 const TImplementationProxy ImplementationTable[] = 
       
    26     {
       
    27     IMPLEMENTATION_PROXY_ENTRY(KVpnPolicyRecognizerId, CVpnPolicyRecognizer::NewL)
       
    28     };
       
    29 
       
    30 
       
    31 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
       
    32     {
       
    33     aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
       
    34     return ImplementationTable;
       
    35     }
       
    36 
       
    37 
       
    38 CVpnPolicyRecognizer* CVpnPolicyRecognizer::NewL()
       
    39     {
       
    40     CVpnPolicyRecognizer* self = new (ELeave) CVpnPolicyRecognizer;
       
    41     
       
    42     return self;
       
    43     }
       
    44 
       
    45 
       
    46 CVpnPolicyRecognizer::CVpnPolicyRecognizer()
       
    47 : CApaDataRecognizerType(KVpnPolicyRecognizerUid, EHigh)
       
    48     {
       
    49     iCountDataTypes = KSupporstedMimeTypeCount;
       
    50     }
       
    51 
       
    52 
       
    53 CVpnPolicyRecognizer::~CVpnPolicyRecognizer()
       
    54     {
       
    55     }
       
    56 
       
    57 
       
    58 TDataType CVpnPolicyRecognizer::SupportedDataTypeL(TInt aIndex) const
       
    59     {
       
    60     
       
    61     if (aIndex == 0)
       
    62         {        
       
    63         return TDataType(KZippedPolicyFile);            
       
    64         }
       
    65     else
       
    66         {
       
    67         return TDataType(KPolicyInfoFile); 
       
    68         }
       
    69     }   
       
    70     
       
    71     
       
    72 void CVpnPolicyRecognizer::DoRecognizeL(const TDesC &aName, const TDesC8& /*aBuffer*/)
       
    73     {
       
    74         
       
    75     iConfidence=ENotRecognized;
       
    76     
       
    77     if (aName.Length() >= KFileExtensionLength)
       
    78         {
       
    79         TPtrC extension(aName.Right(KFileExtensionLength));
       
    80                            
       
    81         if (extension.CompareF(KVpnZipPolicyFileExtension) == 0)
       
    82             {
       
    83             iConfidence=ECertain;
       
    84             iDataType=TDataType(KZippedPolicyFile); 
       
    85             }
       
    86         else if (extension.CompareF(KVpnPinPolicyFileExtension) == 0)
       
    87             {
       
    88             iConfidence=ECertain;
       
    89             iDataType=TDataType(KPolicyInfoFile); 
       
    90             }
       
    91         }
       
    92     }