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source: branches/HeuristicLab.DataImporter/HeuristicLab.DataImporter.Data/Model/StringColumn.cs @ 14090

Last change on this file since 14090 was 9615, checked in by mkommend, 11 years ago

#1734: Updated copyright information in all DataImporter classes.

File size: 3.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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;
24using System.Collections.Generic;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26
27namespace HeuristicLab.DataImporter.Data.Model {
28  [StorableClass]
29  public class StringColumn : ColumnBase {
30    [Storable]
31    private List<string> values;
32
33    [StorableConstructor]
34    protected StringColumn(bool deserializing) : base(deserializing) { }
35
36    public StringColumn(string columnName)
37      : base(columnName) {
38      this.values = new List<string>();
39    }
40
41    public StringColumn(string columnName, int capacity)
42      : this(columnName) {
43      this.values.Capacity = capacity;
44    }
45
46    public override Type DataType {
47      get { return typeof(string); }
48    }
49
50    public override string ToString() {
51      return base.ToString() + " <String>";
52    }
53
54    protected override IList Values {
55      get { return this.values; }
56    }
57
58    public override void AddValue(IComparable value) {
59      this.values.Add(CheckInput(value));
60    }
61
62    public override void AddValueOrNull(IComparable value) {
63      if (value == null)
64        this.values.Add(null);
65      else
66        this.values.Add(CheckInput(value.ToString()));
67    }
68
69    public override void InsertValue(int position, IComparable value) {
70      this.values.Insert(position, CheckInput(value));
71    }
72
73    public override void ChangeValue(int position, IComparable value) {
74      this.values[position] = CheckInput(value);
75    }
76
77    public override void ChangeValueOrNull(int position, IComparable value) {
78      this.values[position] = CheckInput(value);
79    }
80
81    public override void ChangeValueOrLeaveOldValue(int position, IComparable value) {
82      this.values[position] = CheckInput(value);
83    }
84
85    public override ColumnBase CreateCopyOfColumnWithoutValues() {
86      return CreateCopyOfColumnWithoutValues(this.values.Capacity);
87    }
88    public override ColumnBase CreateCopyOfColumnWithoutValues(int capacity) {
89      return new StringColumn(this.Name, capacity);
90    }
91
92    private string CheckInput(IComparable value) {
93      if (value == null)
94        return null;
95      string tmp = value.ToString().Trim();
96      if (string.IsNullOrEmpty(tmp))
97        tmp = null;
98      return tmp;
99    }
100  }
101}
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