[2665] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16057] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2665] | 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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[3430] | 23 | using HeuristicLab.Common;
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[2665] | 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 26 |
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| 27 | namespace HeuristicLab.Data {
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[3048] | 28 | [Item("DateTimeValue", "Represents a date and time value.")]
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[3017] | 29 | [StorableClass]
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[3054] | 30 | public class DateTimeValue : ValueTypeValue<DateTime>, IComparable, IStringConvertibleValue {
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[4722] | 31 | [StorableConstructor]
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| 32 | protected DateTimeValue(bool deserializing) : base(deserializing) { }
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| 33 | protected DateTimeValue(DateTimeValue original, Cloner cloner)
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| 34 | : base(original, cloner) {
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| 35 | }
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[3048] | 36 | public DateTimeValue() : base() { }
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| 37 | public DateTimeValue(DateTime value) : base(value) { }
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[2665] | 38 |
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| 39 | public override IDeepCloneable Clone(Cloner cloner) {
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[4722] | 40 | return new DateTimeValue(this, cloner);
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[2665] | 41 | }
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| 42 |
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[2669] | 43 | public override string ToString() {
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| 44 | return Value.ToString("o"); // round-trip format
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| 45 | }
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| 46 |
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[3054] | 47 | public virtual int CompareTo(object obj) {
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[3048] | 48 | DateTimeValue other = obj as DateTimeValue;
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[2757] | 49 | if (other != null)
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| 50 | return Value.CompareTo(other.Value);
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| 51 | else
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| 52 | return Value.CompareTo(obj);
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| 53 | }
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| 54 |
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[3054] | 55 | protected virtual bool Validate(string value, out string errorMessage) {
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[2694] | 56 | DateTime val;
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| 57 | bool valid = DateTime.TryParse(value, out val);
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| 58 | errorMessage = valid ? string.Empty : "Invalid Value (values must be formatted according to the current culture settings)";
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| 59 | return valid;
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[2676] | 60 | }
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[3054] | 61 | protected virtual string GetValue() {
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[2669] | 62 | return Value.ToString("o"); // round-trip format
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[2665] | 63 | }
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[3054] | 64 | protected virtual bool SetValue(string value) {
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[2694] | 65 | DateTime val;
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| 66 | if (DateTime.TryParse(value, out val)) {
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| 67 | Value = val;
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[2665] | 68 | return true;
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| 69 | } else {
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| 70 | return false;
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| 71 | }
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| 72 | }
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[3054] | 73 |
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| 74 | #region IStringConvertibleValue Members
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| 75 | bool IStringConvertibleValue.Validate(string value, out string errorMessage) {
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| 76 | return Validate(value, out errorMessage);
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| 77 | }
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| 78 | string IStringConvertibleValue.GetValue() {
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| 79 | return GetValue();
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| 80 | }
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| 81 | bool IStringConvertibleValue.SetValue(string value) {
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| 82 | return SetValue(value);
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| 83 | }
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[2676] | 84 | #endregion
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[2665] | 85 | }
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| 86 | }
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