1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _REGISTRYW9X_HXX_ 25 #define _REGISTRYW9X_HXX_ 26 27 #include "registry.hxx" 28 #include "registry.hxx" 29 30 //--------------------------------------- 31 // constants 32 //--------------------------------------- 33 34 class RegistryKeyImplWin9x : public RegistryKeyImpl 35 { 36 public: 37 38 //############################################ 39 // Queries 40 //############################################ 41 42 /** The number of sub values of the key at hand 43 44 @precond IsOpen = true 45 46 @throws 47 */ 48 virtual size_t GetSubValueCount() const; 49 50 /** The number of sub-keys of the key at hand 51 52 @precond IsOpen = true 53 54 @throws 55 */ 56 virtual size_t GetSubKeyCount() const; 57 58 virtual StringListPtr GetSubKeyNames() const; 59 60 virtual StringListPtr GetSubValueNames() const; 61 62 /** Get the specified registry value 63 64 @precond IsOpen = true 65 */ 66 virtual RegistryValue GetValue(const std::wstring& Name) const; 67 68 /** Get the specified registry value, return the given 69 default value if value not found 70 71 @precond IsOpen = true 72 */ 73 virtual RegistryValue GetValue(const std::wstring& Name, const RegistryValue& Default) const; 74 75 //############################################ 76 // Commands 77 //############################################ 78 79 /** Open the registry key, has no effect if 80 the key is already open 81 82 @precond IsOpen = false 83 84 @throws RegistryWriteAccessDenyException 85 RegistryAccessDenyException 86 */ 87 virtual void Open(bool Writeable = true); 88 89 /** Open the specified sub-key of the registry key 90 at hand 91 92 @precond IsOpen = true 93 HasSubKey(Name) = true 94 95 @throws RegistryIOException 96 RegistryKeyNotFoundException 97 RegistryAccessDeniedException 98 */ 99 virtual RegistryKey OpenSubKey(const std::wstring& Name, bool Writeable = true); 100 101 /** Creates a new sub-key below the key at hand 102 103 @precond IsOpen = true 104 IsWriteable = true 105 106 @throws RegistryIOException 107 RegistryWriteAccessDenyException 108 */ 109 virtual RegistryKey CreateSubKey(const std::wstring& Name); 110 111 /** Deletes a sub-key below the key at hand, the 112 key must not have sub-keys 113 114 @precond IsOpen = true 115 IsWriteable = true 116 117 @throws RegistryIOException 118 RegistryWriteAccessDenyException 119 */ 120 virtual void DeleteSubKey(const std::wstring& Name); 121 122 /** Deletes a sub-key below the key at hand with all 123 its sub-keys 124 125 @precond IsOpen = true 126 IsWriteable = true; 127 128 @throws RegistryIOException 129 RegistryWriteAccessDenyException 130 */ 131 virtual void DeleteSubKeyTree(const std::wstring& Name); 132 133 /** Delete the specified value 134 135 @precond IsOpen = true 136 IsWriteable = true 137 HasValue(Name) = true 138 139 @throws RegistryIOException 140 RegistryWriteAccessDeniedException 141 RegistryValueNotFoundException 142 */ 143 virtual void DeleteValue(const std::wstring& Name); 144 145 /** Set the specified registry value 146 147 @precond IsOpen = true 148 IsWriteable = true 149 150 @throws RegistryIOException 151 RegistryWriteAccessDenyException 152 */ 153 virtual void SetValue(const RegistryValue& Value); 154 155 //############################################ 156 // Creation 157 // 158 // only possible through WindowsRegistry class 159 //############################################ 160 161 protected: 162 /** Create instance and open the specified Registry key 163 164 @throws RegistryWriteAccessDenyException 165 RegistryAccessDenyException 166 RegistryKeyNotFoundException 167 */ 168 RegistryKeyImplWin9x(HKEY RootKey, const std::wstring& KeyName); 169 170 /** Create instance and open the specified Registry key 171 172 @throws RegistryWriteAccessDenyException 173 RegistryAccessDenyException 174 RegistryKeyNotFoundException 175 */ 176 RegistryKeyImplWin9x(HKEY RootKey); 177 178 /** Create an instances of the specified Registry key, 179 the key is assumed to be already opened. 180 */ 181 RegistryKeyImplWin9x(HKEY RootKey, HKEY SubKey, const std::wstring& KeyName, bool Writeable = true); 182 183 // prevent copy/assignment 184 private: 185 RegistryKeyImplWin9x(const RegistryKeyImplWin9x&); 186 RegistryKeyImplWin9x& operator=(const RegistryKeyImplWin9x&); 187 188 //###################################### 189 // Friend declarations 190 //###################################### 191 192 friend class WindowsRegistry; 193 }; 194 195 #endif 196