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: GetReferencedObjects -operation controller |
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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 #ifndef BTSBPP_OBJECT_REQUEST_H |
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21 #define BTSBPP_OBJECT_REQUEST_H |
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22 |
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23 // INCLUDES |
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24 #include <obex.h> // Obex |
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25 #include <badesca.h>// CDesCArray |
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26 |
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27 // CLASS DECLARATION |
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28 /** |
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29 * A class handling GetReferencedObjects -operation. |
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30 */ |
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31 NONSHARABLE_CLASS (CBTSBPPObjectRequest) : public CBase |
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32 { |
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33 public: // Constructors and destructor |
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34 |
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35 /** |
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36 * Two-phased constructor. |
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37 */ |
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38 static CBTSBPPObjectRequest* NewL( CObexBaseObject* aGetOperation, |
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39 const CDesCArray* aRefObjectList ); |
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40 |
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41 /** |
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42 * Destructor. |
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43 */ |
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44 virtual ~CBTSBPPObjectRequest(); |
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45 |
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46 public: // Functions from base classes |
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47 |
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48 /** |
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49 * Returns the requested Object. |
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50 * @param None. |
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51 * @return A pointer to the requested object. NULL if the request |
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52 * cannot be fullfilled. |
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53 */ |
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54 CObexBufObject* GetResponse(); |
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55 |
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56 private: |
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57 |
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58 /** |
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59 * C++ default constructor. |
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60 */ |
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61 CBTSBPPObjectRequest( CObexBaseObject* aGetOperation, |
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62 const CDesCArray* aRefObjectList ); |
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63 |
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64 /** |
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65 * By default Symbian 2nd phase constructor is private. |
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66 */ |
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67 void ConstructL(); |
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68 |
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69 // CHECK REQUEST ------------------------------------------------------ |
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70 |
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71 /** |
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72 * Checks the validity of the Get-operation and it's parameters. |
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73 * @return None. |
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74 */ |
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75 void CheckGetRequestL(); |
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76 |
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77 /** |
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78 * Checks the existence, validity and contents of Type header. |
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79 * @return None. |
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80 */ |
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81 void CheckTypeHeaderL(); |
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82 |
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83 /** |
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84 * Checks the existence, validity and contents of Name header. |
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85 * @return None. |
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86 */ |
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87 void CheckNameHeaderL(); |
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88 |
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89 /** |
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90 * Checks the existence, validity and contents of |
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91 * Application Parameters header. |
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92 * @return None. |
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93 */ |
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94 void CheckAppParamsHeaderL(); |
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95 |
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96 |
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97 // EXECUTE REQUEST ---------------------------------------------------- |
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98 |
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99 /** |
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100 * Executes any tasks needed and creates the requested object. |
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101 * @return None. |
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102 */ |
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103 void ExecuteGetRequestL(); |
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104 |
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105 /** |
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106 * Resolves the actual part of data that is requested. |
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107 * @return None. |
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108 */ |
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109 void ResolveGetRequestL(); |
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110 |
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111 /** |
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112 * Reads the requested part of a file into a buffer. |
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113 * @return None. |
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114 */ |
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115 void ReadFileToBufferL(); |
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116 |
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117 /** |
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118 * Creates the response object with correct data and headers. |
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119 * @return None. |
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120 */ |
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121 void CreateResponseObjectL(); |
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122 |
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123 private: // Data definitions |
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124 |
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125 struct TBTSBPPObjectParams |
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126 { |
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127 const TDesC* iName; // The name of the object. |
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128 TInt iFileSize; // The total size of the object. |
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129 TInt iOffset; // The offset to the the object (starting point). |
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130 TInt iCount; // The number of bytes to be sent. |
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131 }; |
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132 |
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133 private: // Data |
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134 |
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135 RFs iFileSession; |
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136 TBTSBPPObjectParams iRequestParams; |
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137 CObexBufObject* iResponse; |
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138 CBufFlat* iResponseBuffer; |
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139 |
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140 // Not owned |
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141 // |
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142 CObexBaseObject* iRequest; |
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143 const CDesCArray* iObjectList; |
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144 }; |
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145 |
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146 #endif // BTSBPP_OBJECT_REQUEST_H |
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147 |
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148 // End of File |
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