using System;
using System.ComponentModel;

namespace BLToolkit.ComponentModel
{
    [System.Diagnostics.DebuggerStepThrough]
    public abstract class PropertyDescriptorWrapper : PropertyDescriptor
    {
        protected PropertyDescriptorWrapper(PropertyDescriptor propertyDescriptor)
            : base(propertyDescriptor)
        {
            if (propertyDescriptor == null) throw new ArgumentNullException("propertyDescriptor");

            _pd = propertyDescriptor;
        }

        private readonly PropertyDescriptor _pd;

        public override AttributeCollection Attributes      { get { return _pd.Attributes;     } }
        public override string              Category        { get { return _pd.Category;       } }
        public override Type                ComponentType   { get { return _pd.ComponentType;  } }
        public override TypeConverter       Converter       { get { return _pd.Converter;      } }
        public override string              Description     { get { return _pd.Description;    } }
        public override bool                DesignTimeOnly  { get { return _pd.DesignTimeOnly; } }
        public override string              DisplayName     { get { return _pd.DisplayName;    } }
        public override bool                IsBrowsable     { get { return _pd.IsBrowsable;    } }
        public override bool                IsLocalizable   { get { return _pd.IsLocalizable;  } }
        public override bool                IsReadOnly      { get { return _pd.IsReadOnly;     } }
        public override string              Name            { get { return _pd.Name;           } }
        public override Type                PropertyType    { get { return _pd.PropertyType;   } }

        public override bool   Equals       (object obj)          { return _pd.Equals(obj);                }
        public override object GetEditor    (Type editorBaseType) { return _pd.GetEditor(editorBaseType);  }
        public override int    GetHashCode  ()                    { return _pd.GetHashCode();              }
        public override object GetValue     (object component)    { return _pd.GetValue(component);        }
        public override string ToString     ()                    { return _pd.ToString();                 }
        public override bool   CanResetValue(object component)    { return _pd.CanResetValue(component);   }

        public override void ResetValue(object component)                { _pd.ResetValue(component);      }
        public override void SetValue  (object component, object value)  { _pd.SetValue(component, value); }

        public override void AddValueChanged(object component, EventHandler handler)
        {
            _pd.AddValueChanged(component, handler);
        }

        public override PropertyDescriptorCollection GetChildProperties(object instance, Attribute[] filter)
        {
            return _pd.GetChildProperties(instance, filter);
        }

        public override bool ShouldSerializeValue(object component)
        {
            return _pd.ShouldSerializeValue(component);
        }

        public override void RemoveValueChanged(object component, EventHandler handler)
        {
            _pd.RemoveValueChanged(component, handler);
        }
    }
}