[6134] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[9615] | 3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6134] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[6133] | 23 | using System.Collections;
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| 24 | using System.Windows.Forms;
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[16566] | 25 | using HEAL.Attic;
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[6133] | 26 |
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| 27 | namespace HeuristicLab.DataImporter.Data.Model {
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[16566] | 28 | [StorableType("81E275A5-1646-42E1-8D2D-D38E03A39C77")]
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[6133] | 29 | public abstract class ColumnBase {
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[9614] | 30 | [StorableConstructor]
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[16567] | 31 | protected ColumnBase(StorableConstructorFlag _) { }
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[6133] | 32 |
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| 33 | protected ColumnBase(string name)
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[9614] | 34 | : base() {
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[6133] | 35 | this.sortOrder = SortOrder.None;
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| 36 | this.name = name;
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| 37 | }
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| 38 |
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[9614] | 39 | public abstract Type DataType { get; }
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[6133] | 40 |
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| 41 | [Storable]
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| 42 | private string name;
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| 43 | public string Name {
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| 44 | get { return name; }
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| 45 | set { this.name = value; }
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| 46 | }
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| 47 |
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| 48 | private bool selected;
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| 49 | public bool Selected {
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| 50 | get { return this.selected; }
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| 51 | set { this.selected = value; }
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| 52 | }
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| 53 |
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| 54 | [Storable]
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| 55 | private SortOrder sortOrder;
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| 56 | public SortOrder SortOrder {
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| 57 | get { return sortOrder; }
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| 58 | set { this.sortOrder = value; }
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| 59 | }
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| 60 |
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| 61 | public override string ToString() {
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| 62 | return this.name;
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| 63 | }
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| 64 |
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| 65 | protected abstract IList Values { get; }
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| 66 | public IEnumerable ValuesEnumerable {
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| 67 | get { return this.Values; }
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| 68 | }
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| 69 |
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| 70 | public IComparable Minimum {
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| 71 | get {
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| 72 | IComparable min = null;
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| 73 | foreach (IComparable val in Values)
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| 74 | if (val != null && (min == null || val.CompareTo(min) <= 0))
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| 75 | min = val;
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| 76 | return min;
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| 77 | }
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| 78 | }
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| 79 |
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| 80 | public IComparable Maximum {
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| 81 | get {
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| 82 | IComparable max = null;
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| 83 | foreach (IComparable val in Values)
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| 84 | if (val != null && (max == null || val.CompareTo(max) >= 0))
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| 85 | max = val;
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| 86 | return max;
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| 87 | }
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| 88 | }
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| 89 |
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| 90 | public int TotalValuesCount {
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| 91 | get { return this.Values.Count; }
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| 92 | }
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| 93 |
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| 94 | public int NonNullValuesCount {
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| 95 | get { return TotalValuesCount - NullValuesCount; }
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| 96 | }
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| 97 |
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| 98 | public int NullValuesCount {
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| 99 | get {
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| 100 | int i = 0;
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| 101 | foreach (IComparable value in Values)
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| 102 | if (value == null)
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| 103 | i++;
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| 104 | return i;
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | public IComparable GetValue(int index) {
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| 109 | if (index >= this.TotalValuesCount || index < 0)
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| 110 | return null;
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| 111 | return (IComparable)this.Values[index];
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| 112 | }
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| 113 |
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| 114 | public bool ContainsNullValues {
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| 115 | get {
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| 116 | for (int i = 0; i < this.Values.Count; i++) {
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| 117 | if (this.Values[i] == null)
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| 118 | return true;
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| 119 | }
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| 120 | return false;
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| 121 | }
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| 122 | }
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| 123 |
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| 124 | public bool ContainsNotNullValues {
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| 125 | get {
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| 126 | for (int i = 0; i < this.Values.Count; i++) {
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| 127 | if (this.Values[i] != null)
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| 128 | return true;
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| 129 | }
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| 130 | return false;
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| 131 | }
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| 132 | }
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| 133 |
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| 134 | public void Resize(int size) {
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| 135 | int oldCnt = this.TotalValuesCount;
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| 136 | if (size > oldCnt) {
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| 137 | for (int i = 0; i < size - oldCnt; i++)
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| 138 | this.AddValue(null);
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| 139 | } else {
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| 140 | for (int i = 0; i < oldCnt - size; i++)
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| 141 | this.Values.RemoveAt(this.TotalValuesCount - 1);
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| 142 | }
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| 143 | }
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| 144 |
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| 145 | public abstract void AddValue(IComparable value);
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| 146 | public abstract void AddValueOrNull(IComparable value);
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| 147 | public abstract void InsertValue(int position, IComparable value);
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| 148 | public abstract void ChangeValue(int position, IComparable value);
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| 149 | public abstract void ChangeValueOrNull(int position, IComparable value);
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| 150 | public abstract void ChangeValueOrLeaveOldValue(int position, IComparable value);
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| 151 |
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| 152 | public void RemoveValue(int position) {
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| 153 | this.Values.RemoveAt(position);
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| 154 | }
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| 155 |
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| 156 | public abstract ColumnBase CreateCopyOfColumnWithoutValues();
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| 157 | public abstract ColumnBase CreateCopyOfColumnWithoutValues(int capacity);
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| 158 |
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| 159 | public event EventHandler Changed;
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| 160 | protected virtual void OnChanged() {
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| 161 | if (this.Changed != null)
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| 162 | this.Changed(this, EventArgs.Empty);
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| 163 | }
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| 164 | public void FireChanged() {
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| 165 | this.OnChanged();
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| 166 | }
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| 167 | }
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| 168 | }
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