Added Storer interface and ini storer and registry storer implementations

SweetLib/Classes/Exception/RegistryStorerException.cs

@@ -0,0 +1,9 @@
+namespace SweetLib.Classes.Exception
+{
+    public class RegistryStorerException : System.Exception
+    {
+        public RegistryStorerException(){}
+
+        public RegistryStorerException(string message):base(message) {}
+    }
+}

SweetLib/Classes/Storer/IStorer.cs

@@ -0,0 +1,23 @@
+namespace SweetLib.Classes.Storer
+{
+    public interface IStorer
+    {
+        string ReadString(string section, string key, string defaultValue = "");
+
+        int ReadInteger(string section, string key, int defaultValue = 0);
+
+        bool ReadBool(string section, string key, bool defaultValue = false);
+
+        bool HasKey(string section, string key);
+
+        void WriteString(string section, string key, string value);
+
+        void WriteInteger(string section, string key, int value);
+
+        void WriteBool(string section, string key, bool value);
+
+        void DeleteKey(string section, string key);
+
+        void DeleteSection(string section);
+    }
+}

SweetLib/Classes/Storer/IniFileStorer.cs

@@ -0,0 +1,72 @@
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace SweetLib.Classes.Storer
+{
+    public class IniFileStorer : IStorer
+    {
+        public string FileName { get; }
+
+        [DllImport("kernel32", CharSet = CharSet.Unicode)]
+        static extern long WritePrivateProfileString(string Section, string Key, string Value, string FilePath);
+
+        [DllImport("kernel32", CharSet = CharSet.Unicode)]
+        static extern int GetPrivateProfileString(string Section, string Key, string Default, StringBuilder RetVal, int Size, string FilePath);
+
+        public IniFileStorer(string fileName)
+        {
+            FileName = fileName;
+        }
+
+        public string ReadString(string section, string key, string defaultValue = "")
+        {
+            var builder = new StringBuilder(255);
+            GetPrivateProfileString(section, key, defaultValue, builder, 255, FileName);
+            return builder.ToString();
+        }
+
+        public int ReadInteger(string section, string key, int defaultValue = 0)
+        {
+            int result;
+            if (!int.TryParse(ReadString(section, key, defaultValue.ToString()), out result))
+                result = defaultValue;
+
+            return result;
+        }
+
+        public bool ReadBool(string section, string key, bool defaultValue = false)
+        {
+            return ReadInteger(section, key, defaultValue ? 1 : 0) > 0;
+        }
+
+        public bool HasKey(string section, string key)
+        {
+            return ReadString(section, key).Length > 0;
+        }
+
+        public void WriteString(string section, string key, string value)
+        {
+            WritePrivateProfileString(section, key, value, FileName);
+        }
+
+        public void WriteInteger(string section, string key, int value)
+        {
+            WriteString(section, key, value.ToString());
+        }
+
+        public void WriteBool(string section, string key, bool value)
+        {
+            WriteInteger(section, key, value ? 1 : 0);
+        }
+
+        public void DeleteKey(string section, string key)
+        {
+            WriteString(section, key, null);
+        }
+
+        public void DeleteSection(string section)
+        {
+            WriteString(section, null, null);
+        }
+    }
+}

SweetLib/Classes/Storer/RegistryStorer.cs

@@ -0,0 +1,73 @@
+using Microsoft.Win32;
+using SweetLib.Classes.Exception;
+
+namespace SweetLib.Classes.Storer
+{
+    public class RegistryStorer : IStorer
+    {
+        public RegistryKey BaseRegistryKey { get; }
+
+        public RegistryStorer(string appName) : this(Registry.CurrentUser, appName) { }
+
+        public RegistryStorer(RegistryKey baseRegistryKey, string appName)
+        {
+            baseRegistryKey = baseRegistryKey.CreateSubKey("SOFTWARE");
+            BaseRegistryKey = baseRegistryKey?.CreateSubKey(appName);
+
+            if (BaseRegistryKey == null)
+                throw new RegistryStorerException("Unable to create registriy key.");
+        }
+
+        public string ReadString(string section, string key, string defaultValue = "")
+        {
+            var localRegKey = BaseRegistryKey.OpenSubKey(section);
+            return (string)localRegKey?.GetValue(key.ToUpper());
+        }
+
+        public int ReadInteger(string section, string key, int defaultValue = 0)
+        {
+            int result;
+            if (!int.TryParse(ReadString(section, key, defaultValue.ToString()), out result))
+                result = defaultValue;
+
+            return result;
+        }
+
+        public bool ReadBool(string section, string key, bool defaultValue = false)
+        {
+            return ReadInteger(section, key, defaultValue ? 1 : 0) > 0;
+        }
+
+        public bool HasKey(string section, string key)
+        {
+            return ReadString(section, key).Length > 0;
+        }
+
+        public void WriteString(string section, string key, string value)
+        {
+            var localRegKey = BaseRegistryKey.CreateSubKey(section);
+            localRegKey?.SetValue(key.ToUpper(), value);
+        }
+
+        public void WriteInteger(string section, string key, int value)
+        {
+            WriteString(section, key, value.ToString());
+        }
+
+        public void WriteBool(string section, string key, bool value)
+        {
+            WriteInteger(section, key, value ? 1 : 0);
+        }
+
+        public void DeleteKey(string section, string key)
+        {
+            var localRegKey = BaseRegistryKey.CreateSubKey(section);
+            localRegKey?.DeleteValue(key);
+        }
+
+        public void DeleteSection(string section)
+        {
+            BaseRegistryKey.DeleteSubKey(section);
+        }
+    }
+}

SweetLib/SweetLib.csproj

@@ -41,6 +41,10 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Classes\Exception\RegistryStorerException.cs" />
+    <Compile Include="Classes\Storer\IniFileStorer.cs" />
+    <Compile Include="Classes\Storer\IStorer.cs" />
+    <Compile Include="Classes\Storer\RegistryStorer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Utils\Logger\Memory\ArchivableConsoleLogMemory.cs" />
     <Compile Include="Utils\Logger\Memory\ILogMemory.cs" />