/ViewModel/ComponentViewModel.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows.Input;



using QuickArch.Model;

using QuickArch.Utilities;

using QuickArch.Properties;



namespace QuickArch.ViewModel

{

    public delegate void ComponentSelectionHandler(ComponentViewModel sender, EventArgs e);



    public abstract class ComponentViewModel : ViewModelBase

    {

        #region Fields

        protected Component _component;

        bool _isSelected;

        #endregion



        public Component Component

        {

            get { return _component; }

        }



        public ComponentViewModel(Component component)

        {

            _component = component;

        }



        public Dictionary<String,String> Properties 

        {

            get

            {

                return _component.Properties;

            }

        }

        

        public override string DisplayName

        {

            get

            {

                return _component.Name;

            }

            set

            {

                base.DisplayName = value;

                _component.Name = value;

            }

        }



        public bool IsSelected

        {

            get { return _isSelected; }

            set

            {

                if (value != _isSelected)

                {

                    _isSelected = value;

                    OnPropertyChanged("IsSelected");

                }

                if (true == value && Selected != null)

                {

                    Selected(this, EventArgs.Empty);

                }

            }

        }



        public event ComponentSelectionHandler Selected;



        public void Save()

        {

            if (_component != null)

            {

                if (_component.Filename != null)

                    _component.Save();

                else

                    SaveAs();

            }

        }

        public void SaveAs()

        {

            if (_component != null)

            {

                string filename = FileManager.GetSaveFile(_component.Name, Resources.Extension, Resources.Filter);

                if (filename != null)

                    _component.SaveAs(filename);

            }

        }

    }

}