using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using HeuristicLab.DataImporter.Data.Model;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.DataImporter.Data.CommandBase {
  [StorableClass]
  public abstract class ColumnGroupCommandBase : DataSetCommandBase {
    private ColumnGroupCommandBase()
      : base(null) {
    }

    protected ColumnGroupCommandBase(DataSet dataSet, string columnGroupName)
      : base(dataSet) {
      this.columnGroupName = columnGroupName;
    }

    [Storable]
    private string columnGroupName;
    protected string ColumnGroupName {
      get { return this.columnGroupName; }
    }

    protected void UpdateColumnGroup() {
      this.columnGroup = this.DataSet.ColumnGroups.Where(cg => cg.Name == this.columnGroupName).FirstOrDefault();
    }

    public override void Execute() {
      base.Execute();
      this.UpdateColumnGroup();
    }

    public override void UndoExecute() {
      base.UndoExecute();
      this.UpdateColumnGroup();
    }

    private ColumnGroup columnGroup;
    protected ColumnGroup ColumnGroup {
      get { return this.columnGroup; }
      set { this.columnGroup = value; }
    }
  }
}