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1 /* |
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2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 /** |
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20 @file |
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21 @internalComponent |
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22 @released |
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23 */ |
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24 |
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25 #ifndef POLICYREADER_H |
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26 #define POLICYREADER_H |
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27 |
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28 #include <e32base.h> |
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29 #include <e32cmn.h> |
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30 #include <barsread2.h> |
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31 #include <barsc2.h> |
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32 |
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33 #include <ups/policy.h> |
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34 #include "serviceconfig.h" |
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35 namespace UserPromptService |
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36 { |
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37 |
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38 /** |
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39 Encapsulates the data in the policy file header. This is also used by the |
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40 service config code. |
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41 */ |
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42 NONSHARABLE_CLASS(TPolicyHeader) |
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43 { |
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44 public: |
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45 TPolicyHeader(); |
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46 |
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47 TInt iFormatVersion; ///< Version no. of resource format. |
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48 TUint16 iMajorVersion; ///< The major version no. of the UPS policy file. |
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49 TUint16 iMinorVersion; ///< The minor version no. of the UPS policy file. |
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50 TAuthorisationPolicy iAuthPolicy; ///< Authorisation policy for this service. |
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51 TUid iDefaultPolicyEvaluator; ///< The ECOM implementation UID of the default dialog creator. |
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52 TUid iDefaultDialogCreator; ///< The ECOM implementation UID of the default dialog creator. |
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53 }; |
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54 |
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55 /** |
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56 Class for parsing a single User Prompt Service policy resource files defined |
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57 by ups\policies.rh.\n |
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58 The policy file is opened when the reader object is constructed and |
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59 the set of policies may be enumerated by repeatedly calling the NextPolicy |
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60 function. |
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61 NextPolicy returns NULL when the end of the file has been reached. After |
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62 this the reader class should be destroyed. |
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63 */ |
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64 NONSHARABLE_CLASS(CPolicyReader) : public CBase |
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65 { |
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66 public: |
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67 IMPORT_C static CPolicyReader* NewL(RFs& aRFs, const TDesC& aPolicyFileName); |
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68 IMPORT_C static CPolicyReader* NewLC(RFs& aRFs, const TDesC& aPolicyFileName); |
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69 IMPORT_C CPolicy* NextPolicyL(); |
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70 IMPORT_C CPolicy* DefaultPolicyL(); |
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71 IMPORT_C const TPolicyHeader& Header() const; |
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72 |
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73 ~CPolicyReader(); |
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74 private: |
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75 CPolicyReader(); |
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76 void ConstructL(RFs& aRfs, const TDesC& aPolicyFileName); |
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77 CPolicy* ReadPolicyL(); |
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78 void ReadPolicyHeaderL(); |
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79 |
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80 CResourceFile* iResourceFile; ///< Handle to the resource file |
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81 RResourceReader iReader; ///< Parses the resource file |
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82 TPolicyHeader iHeader; ///< Header information |
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83 TInt iPolicyCount; ///< The number of policies in the file |
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84 TInt iPolicyNum; ///< The current policy being parsed |
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85 }; |
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86 |
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87 /// Policy files must only contain one top level resource. |
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88 static const int KPolicyResourceId = 1; |
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89 } |
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90 |
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91 #endif /* POLICYREADER_H */ |