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1 /* |
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2 * Copyright (c) 2007 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: Implementation class header of the implementation class that |
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15 * implements the MDrmErrorHandling API |
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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 |
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21 |
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22 #ifndef C_CDRMAUTOMATEDUSAGEERRORHANDLING_H |
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23 #define C_CDRMAUTOMATEDUSAGEERRORHANDLING_H |
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24 |
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25 #include <e32base.h> |
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26 #include <f32file.h> |
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27 #include <caf/caferr.h> |
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28 #include <caf/caftypes.h> |
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29 |
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30 #include <drmerrorhandling.h> |
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31 #include <drmhandleerrorobserver.h> |
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32 |
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33 |
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34 |
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35 namespace DRM |
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36 { |
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37 |
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38 class CDrmAutomatedUsageImpl; |
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39 |
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40 /** |
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41 * Implementation class for the MDrmErrorHandling interface |
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42 * For DRM automated usage errors |
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43 * This class uses methods in CDrmAutomatedUsageimpl, and is instantiated |
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44 * on instantiation of class DRM::CDrmAutomatedUsage. |
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45 * The class is not intended to be instantiated from any other place. |
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46 * |
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47 * @code |
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48 * DRM::DrmAutomatedUsage* iMyAutomatedUsage = |
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49 * DRM::DrmAutomatedUsage::NewL( iMyCoeEnv ); |
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50 * // do some fancy automatedUsage related stuff |
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51 * // ... |
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52 * // DrmAutomatedUsage error occurs |
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53 * DRM::MDrmErrorHandling& myErrorHandler = |
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54 * iMyAutomatedUsage->GetErrorHandler(); |
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55 * myErrorHandler.HandleErrorL( theAutomatedUsageError ); |
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56 * @endcode |
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57 * |
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58 * @lib drmautomatedusageimpl.lib |
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59 * @since S60 5.0 |
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60 */ |
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61 NONSHARABLE_CLASS( CDrmAutomatedUsageErrorHandling ) : |
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62 public CBase, public MDrmErrorHandling |
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63 { |
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64 public: |
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65 |
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66 /** |
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67 * Two-phased constructor. |
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68 * @param aImplementation pointer to the implementation class |
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69 */ |
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70 IMPORT_C static CDrmAutomatedUsageErrorHandling* NewL( |
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71 CDrmAutomatedUsageImpl* aImplementation ); |
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72 |
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73 /** |
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74 * Two-phased constructor. Leaves the created object into the |
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75 * cleanup stack |
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76 * @param aImplementation pointer to the implementation class |
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77 */ |
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78 IMPORT_C static CDrmAutomatedUsageErrorHandling* NewLC( |
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79 CDrmAutomatedUsageImpl* aImplementation ); |
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80 /** |
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81 * Destructor. |
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82 */ |
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83 virtual ~CDrmAutomatedUsageErrorHandling(); |
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84 |
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85 |
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86 public: // from base class MDrmErrorHandling |
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87 |
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88 /** |
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89 * From MDrmErrorHandling |
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90 * |
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91 * Handles DRM error situations related to invalid rights. |
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92 * This method displays appropriate notes, which observer can override, |
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93 * to the user and acquires new rights if needed. Asynchronous version, |
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94 * all errors are signalled using request status. |
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95 * |
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96 * @since S60 5.0 |
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97 * @param[in] aFile file for which the error happened |
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98 * @param[in] aIntent the CAF intent which was used to recieve |
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99 * the error |
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100 * @param[in] aError error code |
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101 * @param[in] aObserver reference to observer |
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102 * |
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103 * @return Operation Identifier for the async request |
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104 * required for cancelling an operation and |
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105 * identifying which request has been completed |
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106 * |
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107 * @see MDrmHandleErrorObserver |
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108 * @see ContentAccess::TIntent |
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109 * @see MDrmErrorHandling |
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110 */ |
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111 virtual TInt HandleErrorAsyncL( |
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112 RFile& aFile, |
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113 ContentAccess::TIntent aIntent, |
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114 TInt aError, |
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115 MDrmHandleErrorObserver& aObserver ); |
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116 |
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117 /** |
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118 * From MDrmErrorHandling |
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119 * |
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120 * Handles DRM error situations related to invalid rights. |
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121 * This method displays appropriate notes, which observer can override, |
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122 * to the user and acquires new rights if needed. Synchronous version, |
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123 * leaves in case of error. |
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124 * |
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125 * @since S60 5.0 |
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126 * @param[in] aFile file for which the error happened |
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127 * @param[in] aIntent the CAF intent which was used to recieve |
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128 * the error |
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129 * @param[in] aError error code |
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130 * @param[in] aObserver pointer to observer, NULL if no observer |
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131 * |
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132 * @leave KErrArgument File is not DRM protected. |
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133 * |
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134 * @see MDrmHandleErrorObserver |
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135 * @see ContentAccess::TIntent |
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136 * @see MDrmErrorHandling |
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137 */ |
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138 virtual void HandleErrorL( |
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139 RFile& aFile, |
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140 ContentAccess::TIntent aIntent, |
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141 TInt aError, |
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142 MDrmHandleErrorObserver* aObserver ); |
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143 |
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144 /** |
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145 * From MDrmErrorHandling |
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146 * |
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147 * Handles DRM error situations related to invalid rights. |
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148 * This method displays appropriate notes, which observer can override, |
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149 * to the user and acquires new rights if needed. Asynchronous version, |
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150 * all errors are signalled using request status. |
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151 * |
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152 * @since S60 5.0 |
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153 * @param[in] aFile content for which the error happened |
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154 * @param[in] aIntent the CAF intent which was used to recieve |
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155 * the error |
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156 * @param[in] aError error code |
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157 * @param[in] aObserver reference to observer |
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158 * |
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159 * @return Operation Identifier for the async request |
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160 * required for cancelling an operation and |
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161 * identifying which request has been completed |
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162 * |
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163 * @see MDrmHandleErrorObserver |
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164 * @see ContentAccess::TIntent |
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165 * @see MDrmErrorHandling |
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166 */ |
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167 virtual TInt HandleErrorAsyncL( |
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168 ContentAccess::CData& aFile, |
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169 ContentAccess::TIntent aIntent, |
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170 TInt aError, |
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171 MDrmHandleErrorObserver& aObserver ); |
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172 |
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173 /** |
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174 * From MDrmErrorHandling |
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175 * |
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176 * Handles DRM error situations related to invalid rights. |
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177 * This method displays appropriate notes, which observer can override, |
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178 * to the user and acquires new rights if needed. Synchronous version, |
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179 * leaves in case of error. |
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180 * |
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181 * @since S60 5.0 |
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182 * @param[in] aFile content for which the error happened |
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183 * @param[in] aIntent the CAF intent which was used to recieve |
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184 * the error |
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185 * @param[in] aError error code |
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186 * @param[in] aObserver pointer to observer, NULL if no observer |
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187 * |
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188 * @leave KErrArgument File is not DRM protected. |
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189 * |
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190 * @see MDrmHandleErrorObserver |
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191 * @see ContentAccess::TIntent |
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192 * @see MDrmErrorHandling |
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193 */ |
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194 virtual void HandleErrorL( |
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195 ContentAccess::CData& aFile, |
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196 ContentAccess::TIntent aIntent, |
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197 TInt aError, |
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198 MDrmHandleErrorObserver* aObserver ); |
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199 |
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200 |
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201 private: |
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202 |
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203 /** |
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204 * C++ constructor |
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205 */ |
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206 CDrmAutomatedUsageErrorHandling(); |
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207 |
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208 /** |
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209 * Second phase constructor |
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210 */ |
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211 void ConstructL( CDrmAutomatedUsageImpl* aImplementation ); |
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212 |
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213 private: // data |
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214 |
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215 /** |
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216 * Pointer to the implementation class, which |
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217 * has actual error handling functionality |
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218 * Not owned |
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219 */ |
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220 CDrmAutomatedUsageImpl* iImplementation; |
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221 }; |
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222 } |
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223 #endif // C_CDRMAUTOMATEDUSAGEERRORHANDLING_H |