[6545] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17226] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6545] | 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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[4490] | 22 | using System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.IO;
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| 25 | using System.Linq;
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| 26 | using System.Reflection;
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| 27 | using HeuristicLab.PluginInfrastructure;
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| 28 |
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[9764] | 29 | namespace HeuristicLab.Tests {
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[7915] | 30 | public static class PluginLoader {
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[5407] | 31 | public const string ExecutableExtension = ".exe";
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[4490] | 32 | public const string AssemblyExtension = ".dll";
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[5151] | 33 | public const string TestAccessorAssemblyExtension = "_Accessor.dll";
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[5272] | 34 | public const string TestAssemblyExtension = ".Tests.dll";
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[5306] | 35 | public static List<Assembly> Assemblies;
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[4487] | 36 |
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[4490] | 37 | static PluginLoader() {
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[9792] | 38 | foreach (string path in Directory.EnumerateFiles(AppDomain.CurrentDomain.BaseDirectory).Where(IsRelevantAssemblyPath)) {
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[5407] | 39 | try {
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| 40 | Assembly.LoadFrom(path);
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[9764] | 41 | } catch (BadImageFormatException) { }
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[5407] | 42 | }
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[6901] | 43 | // test relevant path again to exclude previously loaded assemblies
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| 44 | Assemblies = AppDomain.CurrentDomain.GetAssemblies()
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| 45 | .Where(asm => IsRelevantAssemblyPath(asm.Location))
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| 46 | .ToList();
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[4490] | 47 | }
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[4487] | 48 |
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[5407] | 49 | private static bool IsRelevantAssemblyPath(string path) {
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| 50 | bool valid = true;
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[6901] | 51 | valid = valid && path.EndsWith(ExecutableExtension, StringComparison.OrdinalIgnoreCase) || path.EndsWith(AssemblyExtension, StringComparison.OrdinalIgnoreCase);
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[5407] | 52 | valid = valid && !path.EndsWith(TestAccessorAssemblyExtension, StringComparison.OrdinalIgnoreCase) && !path.EndsWith(TestAssemblyExtension, StringComparison.OrdinalIgnoreCase);
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| 53 | return valid;
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| 54 | }
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| 55 |
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[5306] | 56 | public static bool IsPluginAssembly(Assembly assembly) {
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[5407] | 57 | return assembly.GetExportedTypes().Any(t => typeof(IPlugin).IsAssignableFrom(t) && !t.IsAbstract && !t.IsInterface);
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[4490] | 58 | }
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[4486] | 59 | }
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| 60 | }
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