source: branches/XmlReaderWriterBranch/HeuristicLab.Data/IntArrayData.cs @ 125

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using HeuristicLab.Core;
using System.Globalization;

namespace HeuristicLab.Data {
  public class IntArrayData : ArrayDataBase {
    public new int[] Data {
      get { return (int[])base.Data; }
      set { base.Data = value; }
    }

    public IntArrayData() {
      Data = new int[0];
    }
    public IntArrayData(int[] data) {
      Data = data;
    }

    public override IView CreateView() {
      return new IntArrayDataView(this);
    }

    //public override XmlNode GetXmlNode(string name, XmlDocument document, IDictionary<Guid,IStorable> persistedObjects) {
    //  XmlNode node = base.GetXmlNode(name, document, persistedObjects);
    //  node.InnerText = ToString(CultureInfo.InvariantCulture.NumberFormat);
    //  return node;
    //}
    public override void Persist(string name, XmlWriter writer, IDictionary<Guid, IStorable> persistedObjects) {
      base.Persist(name, writer, persistedObjects);
      writer.WriteValue(ToString(CultureInfo.InvariantCulture.NumberFormat));
    }
    //public override void Populate(XmlNode node, IDictionary<Guid, IStorable> restoredObjects) {
    //  base.Populate(node, restoredObjects);
    //  if(!node.InnerText.Equals("")) {
    //    string[] tokens = node.InnerText.Split(';');
    //    int[] data = new int[tokens.Length];
    //    for(int i = 0; i < data.Length; i++)
    //      data[i] = int.Parse(tokens[i], CultureInfo.InvariantCulture.NumberFormat);
    //    Data = data;
    //  }
    //}
    public override void Populate(XmlReader reader, IDictionary<Guid, IStorable> restoredObjects) {
      base.Populate(reader, restoredObjects);
      string innerText = reader.ReadString();
      if(!innerText.Equals("")) {
        string[] tokens = innerText.Split(';');
        int[] data = new int[tokens.Length];
        for(int i = 0; i < data.Length; i++)
          data[i] = int.Parse(tokens[i], CultureInfo.InvariantCulture.NumberFormat);
        Data = data;
      }
    }

    private string ToString(NumberFormatInfo format) {
      StringBuilder builder = new StringBuilder();
      for (int i = 0; i < Data.Length; i++) {
        builder.Append(";");
        builder.Append(Data[i].ToString(format));
      }
      if (builder.Length > 0) builder.Remove(0, 1);
      return builder.ToString();
    }
  }
}