1 /* |
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2 * Copyright (c) 2005-2006 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: javaregistrybackupsupport definition |
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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 #ifndef JAVAREGISTRYBACKUPSUPPORT_H |
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20 #define JAVAREGISTRYBACKUPSUPPORT_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <f32file.h> |
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25 #include "javaregburstates.h" |
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26 |
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27 namespace Java |
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28 { |
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29 namespace Manager |
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30 { |
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31 namespace Registry |
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32 { |
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33 |
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34 // FORWARD DECLARATION |
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35 class RJavaRegSession; |
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36 |
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37 // CLASS DECLARATION |
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38 /** |
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39 * This class is used to indicate the registry the phases of backup and |
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40 * restore. Mainly used by the Java Backup component. |
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41 * |
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42 * @lib javaregistryclient.lib |
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43 * @since S60 v3.2 |
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44 */ |
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45 class CJavaRegistryBackupSupport : |
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46 public CBase |
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47 { |
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48 public: |
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49 |
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50 // constructors |
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51 |
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52 /** |
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53 * CJavaRegistryBackupSupport::NewL method creates a |
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54 * CJavaRegistryBackupSupport object. |
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55 * The function may leave with one of the system-wide error codes. |
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56 * |
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57 * @since S60 v3.2 |
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58 * @return A pointer to a CJavaRegistryBackupSupport object. |
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59 * Caller takes over the ownership of the object being |
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60 * transferred. |
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61 */ |
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62 IMPORT_C static CJavaRegistryBackupSupport* NewL(); |
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63 |
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64 /** |
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65 * CJavaRegistryBackupSupport::NewLC method creates a |
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66 * CJavaRegistryBackupSupport object, and puts it on the |
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67 * CleanupStack. |
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68 * The function may leave with one of the system-wide error codes. |
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69 * |
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70 * @since S60 v3.2 |
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71 * @return A pointer to a CJavaRegistryBackupSupport object. |
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72 * Caller takes over the ownership of the object being |
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73 * transferred. |
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74 */ |
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75 IMPORT_C static CJavaRegistryBackupSupport* NewLC(); |
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76 |
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77 // destructor |
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78 |
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79 /** |
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80 * ~CJavaRegistryBackupSupport::~CJavaRegistryBackupSupport |
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81 * Destructor |
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82 */ |
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83 IMPORT_C ~CJavaRegistryBackupSupport(); |
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84 |
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85 // general methods |
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86 |
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87 /** |
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88 * CJavaRegistryBackupSupport::EntriesExistForDriveL |
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89 * Returns whether registry entries on the specified drive exist. |
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90 * The function may leave with one of the system-wide error codes. |
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91 * |
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92 * @since S60 v3.2 |
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93 * @param aDrive The entries are searched for this drive. |
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94 * @return ETrue if registry entries on the specified drive exist, |
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95 * EFalse otherwise. |
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96 */ |
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97 IMPORT_C TBool EntriesExistForDriveL |
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98 (const TDriveNumber& aDrive) const; |
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99 |
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100 /** |
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101 * CJavaRegistryBackupSupport::ChangeBURState method changes the |
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102 * registry BackUp and Restore state, according to the given |
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103 * TBackupState type param. |
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104 * |
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105 * @since S60 v3.2 |
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106 * @param aState The state to be changed. |
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107 * @return KErrNone if successful, otherwise one of the |
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108 * system-wide error codes. |
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109 */ |
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110 IMPORT_C TInt ChangeBURState(const TBackupState& aState) const; |
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111 |
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112 private: |
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113 |
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114 // 2nd phase constructor |
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115 /** |
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116 * CJavaRegistryBackupSupport::ConstructL method |
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117 * The function may leave with one of the system-wide error codes. |
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118 * |
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119 * @since S60 v3.2 |
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120 */ |
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121 void ConstructL(); |
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122 |
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123 private: // Data |
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124 |
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125 /** |
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126 * CJavaRegistryBackupSupport::iJavaRegSession member, the client class |
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127 * to the JavaRegistry Server. |
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128 * |
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129 * @since S60 v3.2 |
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130 */ |
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131 Java::Manager::Registry::RJavaRegSession* iJavaRegSession; |
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132 |
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133 }; |
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134 |
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135 }// namespace Registry |
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136 }// namespace Manager |
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137 }// namespace Java |
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138 |
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139 #endif // JAVAREGISTRYBACKUPSUPPORT_H |
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140 |
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141 // End of File |
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