epoc32/include/mw/msenproviderpolicy.h
branchSymbian2
changeset 2 2fe1408b6811
parent 1 666f914201fb
child 4 837f303aceeb
equal deleted inserted replaced
1:666f914201fb 2:2fe1408b6811
     1 msenproviderpolicy.h
     1 /*
       
     2 * Copyright (c) 2002-2005 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:        This abstract class defines provider policy interface.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 
       
    21 
       
    22 
       
    23 
       
    24 
       
    25 #ifndef M_SEN_PROVIDER_POLICY_H
       
    26 #define M_SEN_PROVIDER_POLICY_H
       
    27 
       
    28 //  INCLUDES
       
    29 #include <e32base.h> // for CActive
       
    30 #include <badesca.h>
       
    31 #include <SenDomFragment.h>
       
    32 
       
    33 // FORWARD DECLARATIONS
       
    34 class CSenIdentityProviderIdArray8;
       
    35 
       
    36 // CLASS DECLARATION
       
    37 
       
    38 /**
       
    39 *  This abstract class defines provider policy interface.
       
    40 *  The provider policy sets the conditions in which some service provider 
       
    41 *  is capable to operate in. It is defining context, through which these
       
    42 *  (possibly remote) services may be contacted and used.
       
    43 *  The actual properties may include transport layer settings, like 
       
    44 *  predefined Internet Access Point (IAP) ID. In addition, provider policy
       
    45 *  may declare, that certain service should only be contacted using certain
       
    46 *  identity provider (in ID-WSF). This can be achieved by mapping certain 
       
    47 *  list of IDP IDs to a provider policy. 
       
    48 *  Provider Policies are WSF wide settings, which are stored in WSF
       
    49 *  databases, and thus they are shared with all the actual Web Service
       
    50 *  Consumers (WSCs) accessing same services.
       
    51 *
       
    52 *   Example structure of ProviderPolicy XML fragment:
       
    53 *
       
    54 *   <ProviderPolicy>
       
    55 *       <Transport>
       
    56 *           <IapId>
       
    57 *               1
       
    58 *           </IapId>
       
    59 *       </Transport>
       
    60 *       <IdentityProviderIDs strict="true">
       
    61 *           <IdentityProviderID>
       
    62 *             urn:first.id.example.com
       
    63 *           </IdentityProviderID>
       
    64 *           <IdentityProviderID>
       
    65 *             urn:second.id.example.com
       
    66 *           </IdentityProviderID>
       
    67 *       </IdentityProviderIDs>
       
    68 *   </ProviderPolicy>
       
    69 *  @lib SenServDesc.lib
       
    70 *  @since Series60 3.0
       
    71 */
       
    72 class MSenProviderPolicy
       
    73     {
       
    74     public: // New functions
       
    75         /**
       
    76         * Setter for Internet Access Point (IAP) ID.
       
    77         * Method is used to define default access point
       
    78         * to avoid IAP selection dialog prompt.
       
    79         * @since Series60 3.0
       
    80         * @param aIapId is the ID found from CommDB.
       
    81         */ 
       
    82         virtual void SetIapIdL(TUint32 aIapId) = 0;
       
    83 
       
    84         /**
       
    85         * Getter for IAP ID
       
    86         * @since Series60 3.0
       
    87         * @param aCurrentIapId will contain the current 
       
    88         *        Internet Access Point ID
       
    89         * @return
       
    90         *  - KErrNone if <IapId> element is found and has valid content
       
    91         *  - KErrNotFound if no <IapId> element has been found or it has
       
    92         *       no content
       
    93         *  - TLex error codes, if <IapId> element has non-numeric value,
       
    94         *    which cannot be resolved
       
    95         */ 
       
    96         virtual TInt IapId(TUint32& aCurrentIapId) = 0;
       
    97 
       
    98         /**
       
    99         * Setter for IdentityProvider IDs. Overrides 
       
   100         * current values with the given values from the array.
       
   101         * When initiating a new service connection, this list of
       
   102         * ProviderIDs define, which IdentityProviders are preferred
       
   103         * OR which are strictly acceptable ones.
       
   104         * @since Series60 3.0
       
   105         * @param aList  list of IdentityProvider IDs.
       
   106         */ 
       
   107         virtual void SetIdentityProviderIdsL(
       
   108                                         CSenIdentityProviderIdArray8& aList) = 0;
       
   109 
       
   110         /**
       
   111         * Adds a new IdentityProviderID value at the end of the current list 
       
   112         * values.
       
   113         * @since Series60 3.0
       
   114         * @param aProviderID defines, which IdentityProvider is preferred
       
   115         * OR which is strictly acceptable one, when initiating a new 
       
   116         * service connection.
       
   117         * @return   KErrAlreadyExists, if a duplicate is tried to add
       
   118         *           KErrArgument if a zero-length descriptor is tried to add
       
   119         *           (aProviderId.Length() == 0)
       
   120         */
       
   121         virtual TInt AddIdentityProviderIdL(TDesC8& aProviderId) = 0;
       
   122 
       
   123         /**
       
   124         * Method reads provider policy class instance values from given
       
   125         * template. Values may include an IAP ID, preferred IdentityProvider
       
   126         * IDs etc.
       
   127         * @since Series60 3.0
       
   128         * @param aTemplate from which the values are read.
       
   129         * @return       KErrNone            Everything went ok.
       
   130         *               KErrAlreadyExists   Duplicates were found
       
   131         *               KErrArgument        Invalid providerIds were found
       
   132         *               Other error codes are system-wide Symbian error codes.
       
   133         */ 
       
   134         virtual TInt RebuildFrom(MSenProviderPolicy& aTemplate) = 0;
       
   135 
       
   136         /**
       
   137         * Getter for IdentityProvider IDs.
       
   138         * @since Series60 3.0
       
   139         * @return a list of IDP arrays if such value(s) have been set
       
   140         *           or an empty array if no IDP:s have been specified.
       
   141         */ 
       
   142         virtual const CSenIdentityProviderIdArray8& IdentityProviderIds8L() = 0;
       
   143 
       
   144         /**
       
   145         * Checks if some policy is accepted by current policy.
       
   146         * @since    Series60 3.0
       
   147         * @param    aPolicyPattern is the policy being compared 
       
   148         *           with this instance.
       
   149         * @return   ETrue if policy candidate is accepted by current policy
       
   150         *           definition, EFalse if not.
       
   151         */
       
   152         virtual TBool Accepts(MSenProviderPolicy& aPolicyPattern) = 0;
       
   153         
       
   154         void SetSnapIdL(TUint32 /*aSnapId*/)
       
   155         {
       
   156         }
       
   157         TInt SnapId(TUint32& /*aCurrentSnapId*/)
       
   158         {
       
   159         	return KErrNotFound;
       
   160         }
       
   161     };
       
   162 
       
   163 #endif //M_SEN_PROVIDER_POLICY_H
       
   164 
       
   165 // End of File