using System;
using System.Data;

namespace SDA.DataProvider.Core
{
    public abstract class SDACommandParameterWrapper : IDbDataParameter
    {
        public abstract SDADBType DBType { get; set; }

        protected abstract IDbDataParameter WrappedParameter { get; }

        #region IDataParameter Members

        DbType IDataParameter.DbType
        {
            get
            {
                throw new NotImplementedException();
            }
            set
            {
                throw new NotImplementedException();
            }
        }

        public virtual ParameterDirection Direction
        {
            get
            {
                return WrappedParameter.Direction;
            }
            set
            {
                WrappedParameter.Direction = value;
            }
        }

        public virtual bool IsNullable
        {
            get
            {
                return WrappedParameter.IsNullable;
            }
        }

        public virtual string ParameterName
        {
            get
            {
                return WrappedParameter.ParameterName;
            }
            set
            {
                WrappedParameter.ParameterName = value;
            }
        }

        public virtual string SourceColumn
        {
            get
            {
                return WrappedParameter.SourceColumn;
            }
            set
            {
                WrappedParameter.SourceColumn = value;
            }
        }

        public virtual DataRowVersion SourceVersion
        {
            get
            {
                return WrappedParameter.SourceVersion;
            }
            set
            {
                WrappedParameter.SourceVersion = value;
            }
        }

        public virtual object Value
        {
            get
            {
                return WrappedParameter.Value;
            }
            set
            {
                WrappedParameter.Value = value;
            }
        }

        #endregion

        #region IDbDataParameter Members

        public virtual byte Precision
        {
            get
            {
                return WrappedParameter.Precision;
            }
            set
            {
                WrappedParameter.Precision = value;
            }
        }

        public virtual byte Scale
        {
            get
            {
                return WrappedParameter.Scale;
            }
            set
            {
                WrappedParameter.Scale = value;
            }
        }

        public virtual int Size
        {
            get
            {
                return WrappedParameter.Size;
            }
            set
            {
                WrappedParameter.Size = value;
            }
        }

        #endregion
    }
}