1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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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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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 |
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26 | namespace HeuristicLab.Core {
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27 | [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
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28 | public sealed class CreatableAttribute : Attribute {
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29 | #region Predefined Categories
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30 | public static class Categories {
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31 | public const string SplitToken = "###";
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32 | public const string OrderToken = "$$$";
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33 |
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34 | public const string Algorithms = "1" + OrderToken + "Algorithms";
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35 | public const string PopulationBasedAlgorithms = Algorithms + SplitToken + "1" + OrderToken + "Population Based";
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36 | public const string SingleSolutionAlgorithms = Algorithms + SplitToken + "2" + OrderToken + "Single Solution";
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37 |
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38 | public const string Problems = "2" + OrderToken + "Problems";
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39 | public const string CombinatorialProblems = Problems + SplitToken + "1" + OrderToken + "Combinatorial";
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40 | public const string GeneticProgrammingProblems = Problems + SplitToken + "2" + OrderToken + "Genetic Programming";
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41 | public const string ExternalEvaluationProblems = Problems + SplitToken + "3" + OrderToken + "External Evaluation";
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42 |
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43 | public const string DataAnalysis = "3" + OrderToken + "Data Analysis";
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44 | public const string DataAnalysisRegression = DataAnalysis + SplitToken + "1" + OrderToken + "Regression";
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45 | public const string DataAnalysisClassification = DataAnalysis + SplitToken + "2" + OrderToken + "Classification";
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46 | public const string DataAnalysisEnsembles = DataAnalysis + SplitToken + "3" + OrderToken + "Ensembles";
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47 |
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48 | public const string TestingAndAnalysis = "4" + OrderToken + "Testing & Analysis";
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49 | public const string TestingAndAnalysisOKB = TestingAndAnalysis + SplitToken + "1" + OrderToken + "OKB";
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50 |
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51 | public const string Scripts = "5" + OrderToken + "Scripts";
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52 |
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53 | public static string GetFullName(string rawName) {
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54 | return string.Join(SplitToken, GetTokens(rawName));
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55 | }
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56 | public static string GetName(string rawName) {
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57 | return GetTokens(rawName).Last();
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58 | }
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59 | public static IEnumerable<string> GetParentRawNames(string rawName) {
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60 | var tokens = GetTokensWithOrdering(rawName).ToList();
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61 | return tokens.Take(tokens.Count - 1);
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62 | }
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63 | private static IEnumerable<string> GetTokensWithOrdering(string rawName) {
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64 | return rawName.Split(new[] { SplitToken }, StringSplitOptions.RemoveEmptyEntries);
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65 | }
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66 | private static IEnumerable<string> GetTokens(string rawName) {
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67 | return GetTokensWithOrdering(rawName)
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68 | .Select(t => t.Split(new[] { OrderToken }, StringSplitOptions.RemoveEmptyEntries).Last());
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69 | }
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70 | }
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71 | #endregion
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72 |
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73 | private string category;
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74 | public string Category {
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75 | get {
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76 | return category;
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77 | }
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78 | set {
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79 | if (value == null) throw new ArgumentNullException("Category", "CreataleAttribute.Category must not be null");
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80 | category = value;
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81 | }
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82 | }
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83 |
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84 | public int Priority { get; set; }
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85 |
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86 | public CreatableAttribute() {
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87 | Category = "Other Items";
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88 | Priority = int.MaxValue;
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89 | }
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90 | public CreatableAttribute(string category)
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91 | : this() {
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92 | Category = category;
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93 | }
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94 |
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95 | public static bool IsCreatable(Type type) {
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96 | object[] attribs = type.GetCustomAttributes(typeof(CreatableAttribute), false);
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97 | return attribs.Length > 0;
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98 | }
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99 | public static string GetCategory(Type type) {
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100 | object[] attribs = type.GetCustomAttributes(typeof(CreatableAttribute), false);
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101 | if (attribs.Length > 0) return ((CreatableAttribute)attribs[0]).Category;
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102 | else return null;
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103 | }
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104 | public static int GetPriority(Type type) {
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105 | var attribs = type.GetCustomAttributes(typeof(CreatableAttribute), false);
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106 | if (attribs.Length > 0) return ((CreatableAttribute)attribs[0]).Priority;
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107 | else return int.MaxValue;
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108 | }
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109 | }
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110 | }
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