ConfigurationBase.cs
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using System.Reflection;
using GenXdev.Helpers; namespace GenXdev.Configuration { public class ConfigurationBase { public event EventHandler<OnPropertyChangedEventArgs> OnPropertyChanged; protected object padLock = new object(); protected void TriggerOnPropertyChanged(string PropertyName, object Value) { var handler = OnPropertyChanged; if (handler != null) { try { handler(this, new OnPropertyChangedEventArgs(PropertyName, Value)); } catch { } } } [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")] public ConfigurationBase(string filePath = null) { LoadConfigurationFromDisk(filePath); } protected virtual bool LoadConfigurationFromDisk(string configurationPath = null) { try { configurationPath = !String.IsNullOrWhiteSpace(configurationPath) && File.Exists(configurationPath) ? configurationPath : Path.Combine( GenXdev.Helpers.Environment.GetApplicationRootDirectory(), this.GetType().Name + ".cfg"); if (File.Exists(configurationPath)) { // read configuration lines var Lines = File.ReadAllLines(configurationPath); // get properties var Props = this.GetType().GetProperties(); foreach (var Line in Lines) { var line = Line.Trim(); if ((!line.StartsWith("#")) && line.Contains("=") && (!line.StartsWith("[")) && (!line.StartsWith(";"))) { try { // split var nameValue = line.Split('='); var name = nameValue[0].Trim().ToLower(); var value = nameValue[1].Trim(); // find property PropertyInfo prop = (from p in Props where p.Name.ToLower() == name select p).FirstOrDefault<PropertyInfo>(); // found? if ((prop != null) && (prop.CanWrite) && (prop.PropertyType.IsPublic)) { if (prop.PropertyType.IsEnum) { SetEnumProperty(value, prop); } else switch (prop.PropertyType.Name) { case "int": SetIntProperty(value, prop); break; case "Int32": SetIntProperty(value, prop); break; case "long": SetInt64Property(value, prop); break; case "Int64": SetInt64Property(value, prop); break; case "String": case "string": SetStringProperty(value, prop); break; case "String[]": case "string[]": SetStringsProperty(value, prop); break; case "Int32[]": case "int[]": SetIntsProperty(value, prop); break; case "Double": SetDoubleProperty(value, prop); break; case "bool": SetBoolProperty(value, prop); break; case "Boolean": SetBoolProperty(value, prop); break; } } } catch { } } } return true; } } catch { System.Threading.Thread.Sleep(2000); } return false; } void SetEnumProperty(string value, PropertyInfo prop) { value = value.Trim(); try { if (value.Contains(",") || value.Contains(";")) { int result = 0; var list = value.Split(new[] { ';', ',' }, StringSplitOptions.RemoveEmptyEntries); var newList = (from q in list select q.Trim()).ToArray<string>(); foreach (var item in newList) { result |= (int)Enum.Parse(prop.PropertyType, value, true); } prop.SetValue(this, result); } else { prop.SetValue(this, Enum.Parse(prop.PropertyType, value, true)); } } catch { } } void SetIntsProperty(string value, PropertyInfo prop) { var parts = value.Split(new[] { ';', ',' }, StringSplitOptions.RemoveEmptyEntries); var result = new List<int>(); foreach (var part in parts) { if (Int32.TryParse(part, out int port)) { result.Add(port); } } prop.SetValue(this, result.Distinct<int>().ToArray<int>()); } void SetStringsProperty(string value, PropertyInfo prop) { var list = value.Split(new[] { ';', ',' }, StringSplitOptions.RemoveEmptyEntries); var newValue = (from q in list select q.Trim()).ToArray<string>(); prop.SetValue(this, newValue); } void SetInt64Property(string value, PropertyInfo prop) { if (Int64.TryParse(value, out long v)) { prop.SetValue(this, v, null); } } void SetUInt64Property(string value, PropertyInfo prop) { if (UInt64.TryParse(value, out ulong v)) { prop.SetValue(this, v, null); } } void SetBoolProperty(string value, PropertyInfo prop) { bool v = (value.ToLower() == "true") || (value == "1") || (value.ToLower() == "yes") || (value.ToLower() == "ja"); prop.SetValue(this, v, null); } void SetStringProperty(string value, PropertyInfo prop) { prop.SetValue(this, value, null); } void SetUIntProperty(string value, PropertyInfo prop) { if (UInt32.TryParse(value, out uint v)) { prop.SetValue(this, v, null); }; } void SetIntProperty(string value, PropertyInfo prop) { if (Int32.TryParse(value, out int v)) { prop.SetValue(this, v, null); }; } void SetDoubleProperty(string value, PropertyInfo prop) { if (Double.TryParse(value, out double v)) { prop.SetValue(this, v, null); } } } } |