BeWoPlaner/BeWo/ViewModel/AppointmentCategoryVM.cs

using System.Windows.Media;

using BeWo.Validation;

using BS.Shared.DataContracts;
using BS.Shared.Extensions;

namespace BeWo.ViewModel
{
    public class AppointmentCategoryVM : AbstractDCMapperVM<AppointmentCategoryDC>
    {
        public static string PropertyName_Brush = "Brush";

        public static string PropertyName_DisplayName = "DisplayName";

        private SolidColorBrush _Brush;

        private string _BrushString;

        private string _DisplayName;

        public AppointmentCategoryVM(AppointmentCategoryDC pDataContract)
            : base(pDataContract, pDataContract.AppointmentCategoryOid == null)
        {
        }

        public bool IsDeleteable
        {
            get { return true; }
        }

        [Validation(ValidationRule = ValidationRules.NotNullOrStringEmpty)]
        public SolidColorBrush Brush
        {
            get { return this._Brush; }

            set
            {
                if (this.AreDifferent(this._Brush, value))
                {
                    this._Brush = value;
                    this._BrushString = value.ToStringNullCheck();
                    this.StoreDirtyInformation(this.AreDifferent(this.DataContract.Color, value.ToString()), PropertyName_Brush);
                    this.FirePropertyChanged(PropertyName_Brush);
                }
            }
        }

        [ValidationAttribute(ValidationRule = ValidationRules.NotNullOrStringEmpty)]
        public string DisplayName
        {
            get { return this._DisplayName; }

            set
            {
                if (this.AreDifferent(this._DisplayName, value))
                {
                    this._DisplayName = value;
                    this.StoreDirtyInformation(this.AreDifferent(this.DataContract.DisplayName, value), PropertyName_DisplayName);
                    this.FirePropertyChanged(PropertyName_DisplayName);
                }
            }
        }

        protected override void InitByDataContract(AppointmentCategoryDC pDataContract)
        {
            if (!this.IsNew)
            {
                this._DisplayName = pDataContract.DisplayName;
                if (!string.IsNullOrEmpty(pDataContract.Color))
                {
                    this.Brush = (SolidColorBrush)new BrushConverter().ConvertFrom(pDataContract.Color);
                }
            }
        }

        protected override AppointmentCategoryDC MapToDataContract(AppointmentCategoryDC pDataContract, bool doCommit)
        {
            pDataContract.DisplayName = this._DisplayName;
            pDataContract.Color = this._BrushString;

            return pDataContract;
        }
    }
}