/* Copyright (c) 2010 <a href="http://www.gutgames.com">James Craig</a> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.*/ #region Usings using System; using System.IO; using System.Reflection; using System.Text; using System.Linq.Expressions; using System.Collections; #endregion namespace Utilities { /// <summary> /// Utility class that handles various /// functions dealing with reflection. /// </summary> public static class Reflection { /// <summary> /// Dumps the properties names and current values /// from an object /// </summary> /// <param name="Object">Object to dunp</param> /// <returns>An HTML formatted table containing the information about the object</returns> public static string DumpProperties(object Object) { try { StringBuilder TempValue = new StringBuilder(); TempValue.Append("<table><thead><tr><th>Property Name</th><th>Property Value</th></tr></thead><tbody>"); Type ObjectType = Object.GetType(); PropertyInfo[] Properties = ObjectType.GetProperties(); foreach (PropertyInfo Property in Properties) { TempValue.Append("<tr><td>" + Property.Name + "</td><td>"); ParameterInfo[] Parameters = Property.GetIndexParameters(); if (Property.CanRead && Parameters.Length == 0) { try { object Value = Property.GetValue(Object, null); TempValue.Append(Value == null ? "null" : Value.ToString()); } catch { } } TempValue.Append("</td></tr>"); } TempValue.Append("</tbody></table>"); return TempValue.ToString(); } catch (Exception e) { return e.ToString(); } } /// <summary> /// Dumps the properties names and current values /// from an object type (used for static classes) /// </summary> /// <param name="ObjectType">Object type to dunp</param> /// <returns>An HTML formatted table containing the information about the object type</returns> public static string DumpProperties(Type ObjectType) { try { StringBuilder TempValue = new StringBuilder(); TempValue.Append("<table><thead><tr><th>Property Name</th><th>Property Value</th></tr></thead><tbody>"); PropertyInfo[] Properties = ObjectType.GetProperties(); foreach (PropertyInfo Property in Properties) { TempValue.Append("<tr><td>" + Property.Name + "</td><td>"); if (Property.GetIndexParameters().Length == 0) { try { TempValue.Append(Property.GetValue(null, null) == null ? "null" : Property.GetValue(null, null).ToString()); } catch { } } TempValue.Append("</td></tr>"); } TempValue.Append("</tbody></table>"); return TempValue.ToString(); } catch (Exception e) { return e.ToString(); } } /// <summary> /// Returns all assemblies and their properties /// </summary> /// <returns>An HTML formatted string that contains the assemblies and their information</returns> public static string DumpAllAssembliesAndProperties() { try { StringBuilder Builder = new StringBuilder(); Assembly[] Assemblies = AppDomain.CurrentDomain.GetAssemblies(); foreach (Assembly Assembly in Assemblies) { Builder.Append("<strong>" + Assembly.GetName().Name + "</strong><br />"); Builder.Append(DumpProperties(Assembly) + "<br /><br />"); } return Builder.ToString(); } catch { throw; } } } }
Convert type from initial Value
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { public static T Convert<T>(object initialValue) { Type targetType = typeof(T); Type initialType = (initialValue != null) ? initialValue.GetType() : null; TypeConverter converter = TypeDescriptor.GetConverter(targetType); if (converter == null || !converter.CanConvertFrom(initialType)) throw new ApplicationException(string.Format("Could not convert from {0} to {1}", initialType, targetType)); return (T)converter.ConvertFrom(initialValue); } } }
Is it a SubClass for another class
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { public static bool IsSubClass(Type type, Type check) { if (type == null || check == null) return false; if (type == check && type.IsGenericType) return true; if (check.IsInterface) { foreach (Type t in type.GetInterfaces()) { if (IsSubClass(t, check)) return true; } } if (type.IsGenericType && !type.IsGenericTypeDefinition) { if (IsSubClass(type.GetGenericTypeDefinition(), check)) return true; } return IsSubClass(type.BaseType, check); } } }
Is Object Unitialized Value
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { private static bool IsValueTypeUnitializedValue(ValueType value, Type valueType) { if (valueType.IsGenericType && valueType.GetGenericTypeDefinition() == typeof(Nullable<>)) return (value == null); else return value.Equals((ValueType)Activator.CreateInstance(valueType)); } public static bool IsObjectUnitializedValue(object value, Type valueType) { if (valueType.IsValueType) return IsValueTypeUnitializedValue((ValueType)value, valueType); else if (valueType.IsClass) return (value == null); else throw new ArgumentException("Type is neither a ValueType or a Class", "valueType"); } } }
Get Type Unitialized Value
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { public static object GetTypeUnitializedValue(Type type) { if (type.IsValueType) return Activator.CreateInstance(type); else if (type.IsClass) return null; else throw new ArgumentException("Type is neither a ValueType or a Class", "type"); } } }
Is Value Type Unitialized Value
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { private static bool IsValueTypeUnitializedValue(ValueType value, Type valueType) { if (valueType.IsGenericType && valueType.GetGenericTypeDefinition() == typeof(Nullable<>)) return (value == null); else return value.Equals((ValueType)Activator.CreateInstance(valueType)); } } }
Is it a Nullable Type
#region License // Copyright 2006 James Newton-King // http://www.newtonsoft.com // // This work is licensed under the Creative Commons Attribution 2.5 License // http://creativecommons.org/licenses/by/2.5/ // // You are free: // * to copy, distribute, display, and perform the work // * to make derivative works // * to make commercial use of the work // // Under the following conditions: // * You must attribute the work in the manner specified by the author or licensor: // - If you find this component useful a link to http://www.newtonsoft.com would be appreciated. // * For any reuse or distribution, you must make clear to others the license terms of this work. // * Any of these conditions can be waived if you get permission from the copyright holder. #endregion using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Collections; using System.ComponentModel; namespace MySpace.Common.IO.JSON.Utilities { internal static class ReflectionUtils { public static bool IsNullableType(Type underlyingType) { if (underlyingType.IsValueType) { if (!underlyingType.IsGenericType && typeof(Nullable<>).IsAssignableFrom(underlyingType)) return false; } return true; } } }