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source: branches/XmlReaderWriterBranch/HeuristicLab.Data/IntMatrixData.cs @ 253

Last change on this file since 253 was 125, checked in by gkronber, 17 years ago

created a branch that combines the XmlReader and XmlWriter branches

File size: 4.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Text;
25using System.Xml;
26using HeuristicLab.Core;
27using System.Globalization;
28
29namespace HeuristicLab.Data {
30  public class IntMatrixData : ArrayDataBase {
31    public new int[,] Data {
32      get { return (int[,])base.Data; }
33      set { base.Data = value; }
34    }
35
36    public IntMatrixData() {
37      Data = new int[1, 1];
38    }
39    public IntMatrixData(int[,] data) {
40      Data = data;
41    }
42
43    public override IView CreateView() {
44      return new IntMatrixDataView(this);
45    }
46
47    //public override XmlNode GetXmlNode(string name, XmlDocument document, IDictionary<Guid,IStorable> persistedObjects) {
48    //  XmlNode node = base.GetXmlNode(name, document, persistedObjects);
49    //  XmlAttribute dim1 = document.CreateAttribute("Dimension1");
50    //  dim1.Value = Data.GetLength(0).ToString(CultureInfo.InvariantCulture.NumberFormat);
51    //  node.Attributes.Append(dim1);
52    //  XmlAttribute dim2 = document.CreateAttribute("Dimension2");
53    //  dim2.Value = Data.GetLength(1).ToString(CultureInfo.InvariantCulture.NumberFormat);
54    //  node.Attributes.Append(dim2);
55    //  node.InnerText = ToString(CultureInfo.InvariantCulture.NumberFormat);
56    //  return node;
57    //}
58    public override void Persist(string name, XmlWriter writer, IDictionary<Guid, IStorable> persistedObjects) {
59      base.Persist(name, writer, persistedObjects);
60      writer.WriteAttributeString("Dimension1", Data.GetLength(0).ToString(CultureInfo.InvariantCulture.NumberFormat));
61      writer.WriteAttributeString("Dimension2", Data.GetLength(1).ToString(CultureInfo.InvariantCulture.NumberFormat));
62      writer.WriteValue(ToString(CultureInfo.InvariantCulture.NumberFormat));
63    }
64    //public override void Populate(XmlNode node, IDictionary<Guid, IStorable> restoredObjects) {
65    //  base.Populate(node, restoredObjects);
66    //  int dim1 = int.Parse(node.Attributes["Dimension1"].Value, CultureInfo.InvariantCulture.NumberFormat);
67    //  int dim2 = int.Parse(node.Attributes["Dimension2"].Value, CultureInfo.InvariantCulture.NumberFormat);
68    //  string[] tokens = node.InnerText.Split(';');
69    //  int[,] data = new int[dim1, dim2];
70    //  for(int i = 0; i < dim1; i++) {
71    //    for(int j = 0; j < dim2; j++) {
72    //      data[i, j] = int.Parse(tokens[i * dim2 + j], CultureInfo.InvariantCulture.NumberFormat);
73    //    }
74    //  }
75    //  Data = data;
76    //}
77    public override void Populate(XmlReader reader, IDictionary<Guid, IStorable> restoredObjects) {
78      base.Populate(reader, restoredObjects);
79      int dim1 = int.Parse(reader["Dimension1"], CultureInfo.InvariantCulture.NumberFormat);
80      int dim2 = int.Parse(reader["Dimension2"], CultureInfo.InvariantCulture.NumberFormat);
81      string[] tokens = reader.ReadString().Split(';');
82
83      int[,] data = new int[dim1, dim2];
84      for(int i = 0; i < dim1; i++) {
85        for(int j = 0; j < dim2; j++) {
86          data[i, j] = int.Parse(tokens[i * dim2 + j], CultureInfo.InvariantCulture.NumberFormat);
87        }
88      }
89      Data = data;
90    }
91
92    public override string ToString() {
93      return ToString(CultureInfo.CurrentCulture.NumberFormat);
94    }
95
96    private string ToString(NumberFormatInfo format) {
97      StringBuilder builder = new StringBuilder();
98      for (int i = 0; i < Data.GetLength(0); i++) {
99        for (int j = 0; j < Data.GetLength(1); j++) {
100          builder.Append(";");
101          builder.Append(Data[i, j].ToString(format));
102        }
103      }
104      if (builder.Length > 0) builder.Remove(0, 1);
105      return builder.ToString();
106    }
107
108    public override void Accept(IObjectDataVisitor visitor) {
109      visitor.Visit(this);
110    }
111  }
112}
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