source: branches/3.3-HiveMigration/sources/HeuristicLab.Hive/HeuristicLab.Hive.Experiment/3.3/JobItem.cs @ 4136

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Core;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Hive.Contracts.BusinessObjects;
using HeuristicLab.Hive.Contracts;
using System.Drawing;
using HeuristicLab.Common;
using System.Diagnostics;

namespace HeuristicLab.Hive.Experiment {
  [StorableClass]
  public class JobItem : Item {
    private static object locker = new object();

    public override Image ItemImage {
      get {
        if (jobDto.State == State.Offline) return HeuristicLab.Common.Resources.VS2008ImageLibrary.ExecutablePrepared;
        else if (jobDto.State == State.Idle) return HeuristicLab.Common.Resources.VS2008ImageLibrary.ExecutableStopped;
        else if (jobDto.State == State.Calculating) return HeuristicLab.Common.Resources.VS2008ImageLibrary.ExecutableStarted;
        else if (jobDto.State == State.Offline) return HeuristicLab.Common.Resources.VS2008ImageLibrary.ExecutableStopped;
        else if (jobDto.State == State.Abort) return HeuristicLab.Common.Resources.VS2008ImageLibrary.ExecutableStopped;
        else return HeuristicLab.Common.Resources.VS2008ImageLibrary.Event;
      }
    }

    [Storable]
    private JobDto jobDto;
    public JobDto JobDto {
      get { return jobDto; }
      set {
        if (jobDto != value) {
          jobDto = value;
          OnJobDtoChanged();
          OnToStringChanged();
          OnItemImageChanged();
        }
      }
    }

    [Storable]
    private ResponseObject<SerializedJob> latestSnapshot;
    public ResponseObject<SerializedJob> LatestSnapshot {
      get { return latestSnapshot; }
      set {
        if (latestSnapshot != value) {
          latestSnapshot = value;
          latestSnapshotTime = DateTime.Now;
          OnLatestSnapshotChanged();
        }
      }
    }

    [Storable]
    private DateTime latestSnapshotTime;
    public DateTime LatestSnapshotTime {
      get { return latestSnapshotTime; }
    }

    [Storable]
    private ILog log;
    public ILog Log {
      get { return log; }
    }
    
    public JobItem() {
      log = new Log();
    }

    public override string ToString() {
      if (jobDto != null) {
        return base.ToString() + " - " + jobDto.Id.ToString();
      } else {
        return base.ToString();
      }
    }

    public event EventHandler LatestSnapshotChanged;
    private void OnLatestSnapshotChanged() {
      LogMessage("LatestSnapshotChanged");
      EventHandler handler = LatestSnapshotChanged;
      if (handler != null) handler(this, EventArgs.Empty);
    }

    public event EventHandler JobDtoChanged;
    private void OnJobDtoChanged() {
      LogMessage("JobDtoChanged");
      EventHandler handler = JobDtoChanged;
      if (handler != null) handler(this, EventArgs.Empty);
    }

    public void LogMessage(string message) {
      lock (locker) {
        log.LogMessage(message);
      }
    }

    public override IDeepCloneable Clone(Cloner cloner) {
      LogMessage("I am beeing cloned");
      JobItem clone = (JobItem)base.Clone(cloner);
      clone.latestSnapshotTime = this.latestSnapshotTime;
      clone.jobDto = (JobDto)cloner.Clone(this.jobDto);
      clone.latestSnapshot = (ResponseObject<SerializedJob>)cloner.Clone(this.latestSnapshot);
      clone.log = (ILog)cloner.Clone(this.log);
      return clone;
    }
  }
}