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1 /* |
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2 * Copyright (c) 2002 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 "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: Presence Server session handler implementation |
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15 * All clients request are handler here, |
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16 * or forwarded to the sub-session |
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17 * |
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18 */ |
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19 |
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20 |
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21 #ifndef __CPENGSESSION_H__ |
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22 #define __CPENGSESSION_H__ |
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23 |
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24 // INCLUDES |
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25 #include <e32def.h> |
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26 |
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27 // FORWARD DECLARATIONS |
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28 class MPEngServer; |
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29 class RPEngMessage; |
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30 class CPEngSubSession; |
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31 |
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32 // CLASS DECLARATION |
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33 /** |
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34 * Presence Server session handler implementation |
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35 * All clients request are handler here, |
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36 * or forwarded to the sub-session |
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37 * |
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38 * @lib PEngServer2 |
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39 * @since 3.0 |
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40 */ |
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41 NONSHARABLE_CLASS( CPEngSession ): |
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42 public CSession2 |
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43 { |
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44 public: // Constructors and destructors |
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45 |
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46 /** |
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47 * Two-phased constructor. |
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48 * @param aServer server instance |
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49 * @return instance of the session |
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50 */ |
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51 static CPEngSession* NewL( MPEngServer& aServer ); |
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52 |
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53 /** |
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54 * Destructor. |
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55 */ |
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56 virtual ~CPEngSession(); |
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57 |
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58 public: // Methods derived from CSession |
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59 |
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60 /** |
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61 * Service clients request |
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62 * @see <CSession2.h> |
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63 * @since 3.0 |
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64 * @param aMessage message with request details |
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65 */ |
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66 void ServiceL( const RMessage2 &aMessage ); |
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67 |
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68 /** |
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69 * Handles the service error |
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70 * @since 3.0 |
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71 * @see <CSession2.h> |
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72 * @param aMessage message with request details |
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73 * @param aError error |
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74 */ |
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75 void ServiceError( const RMessage2& aMessage, TInt aError ); |
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76 |
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77 private: // New methods |
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78 |
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79 /** |
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80 * Dispatch clients message |
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81 * |
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82 * @since 3.0 |
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83 * @param aMessage clients message |
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84 */ |
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85 TBool DispatchMessageL( const RPEngMessage& aMessage ); |
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86 |
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87 /** |
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88 * Create new sub-session |
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89 * |
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90 * @since 3.0 |
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91 * @param aMessage clients message |
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92 */ |
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93 void CreateNewSubSessionL( const RPEngMessage& aMessage ); |
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94 |
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95 /** |
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96 * Remove sub-session |
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97 * @since 3.0 |
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98 * @param aHandle handle of the subsession |
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99 */ |
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100 void RemoveSubSessionL( TUint aHandle ); |
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101 |
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102 /** |
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103 * Find Subsession |
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104 * @since 3.0 |
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105 * @param aHandle handle of the subsession to find |
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106 * @return sub-session instance |
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107 */ |
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108 CPEngSubSession& FindSubSessionL( TUint aHandle ) const; |
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109 |
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110 |
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111 /* |
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112 * Panic client |
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113 * @since 3.0 |
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114 * @param aMessage clients message |
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115 * @param aPanic panic reason |
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116 */ |
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117 void PanicClient( const RPEngMessage& aMessage, |
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118 const TInt aPanic ) const; |
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119 |
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120 |
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121 protected: // Constructors and destructors |
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122 |
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123 /** |
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124 * C++ default constructor. |
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125 */ |
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126 CPEngSession( MPEngServer& aServer );// Default constructor, protected to allow derivation |
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127 |
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128 /** |
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129 * By default Symbian 2nd phase constructor is private. |
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130 */ |
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131 void ConstructL(); |
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132 |
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133 private: // Data |
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134 |
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135 /// OWN: Collection of the Sub Sessions |
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136 CObjectIx* iSubSessions; |
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137 |
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138 /// REF: server clas |
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139 MPEngServer& iMainServer; |
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140 }; |
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141 |
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142 #endif // __CPEngSession_H__ |