private static async Task CompositeCatalogSample()
{
Console.WriteLine("Composite catalog sample");
// 1. Create a new plugin catalog from the current assembly
var assemblyPluginCatalog = new AssemblyPluginCatalog(typeof(Program).Assembly, type => typeof(IPlugin).IsAssignableFrom(type));
// 2. Also create a new plugin catalog from a type
var typePluginCatalog = new TypePluginCatalog(typeof(MyPlugin));
// 3. Then combine the catalogs into a composite catalog
var compositeCatalog = new CompositePluginCatalog(assemblyPluginCatalog, typePluginCatalog);
// 4. Initialize the composite catalog
await compositeCatalog.Initialize();
// 5. Get the plugins from the catalog
var assemplyPlugins = compositeCatalog.GetPlugins();
foreach (var plugin in assemplyPlugins)
{
if (plugin.Type.Name == "MyPlugin")
{
var inst = (IMyPlugin)Activator.CreateInstance(plugin);
inst.Run();
}
else
{
var inst = (IPlugin)Activator.CreateInstance(plugin);
inst.Run();
}
}
}
private async Task CreateCatalogs()
{
// 1. Uses folder catalog to add calculation operations inside the app. Mimics the WPF-sample.
var folderPluginCatalog = new FolderPluginCatalog(@"..\..\..\..\Shared\Weikio.PluginFramework.Samples.SharedPlugins\bin\debug\netcoreapp3.1",
type => { type.Implements <IOperator>().Tag("operator"); });
_allPlugins.AddCatalog(folderPluginCatalog);
var assemblyPluginCatalog = new AssemblyPluginCatalog(typeof(Form1).Assembly, builder =>
{
builder.Implements <IOperator>()
.Tag("operator");
});
_allPlugins.AddCatalog(assemblyPluginCatalog);
// 2. Another folder catalog is used to add other forms inside the app. For each form a button is added into the toolstrip
// Note: WinFormsPluginsLibrary must be manually built as it isn't referenced by this sample app
var folderCatalog = new FolderPluginCatalog(@"..\..\..\..\WinFormsPluginsLibrary\bin\debug\netcoreapp3.1",
type =>
{
type.Implements <IDialog>()
.Tag("dialog");
});
_allPlugins.AddCatalog(folderCatalog);
// 3. Lastly, DelegateCatalog is used for creating an exit-button
var exitAction = new Action(() =>
{
var result = MessageBox.Show("This is also a plugin. Do you want to exit this sample app?", "Exit App?", MessageBoxButtons.YesNo);
if (result == DialogResult.No)
{
return;
}
Application.Exit();
});
var exitCatalog = new DelegatePluginCatalog(exitAction, options: new DelegatePluginCatalogOptions()
{
Tags = new List <string> {
"buttons"
}
}, pluginName: "Exit");
_allPlugins.AddCatalog(exitCatalog);
// Finally the plugin catalog is initialized
await _allPlugins.Initialize();
}
private async Task AddCalculationOperators()
{
var folderPluginCatalog = new FolderPluginCatalog(@"..\..\..\..\Shared\Weikio.PluginFramework.Samples.SharedPlugins\bin\debug\netcoreapp3.1",
type => { type.Implements <IOperator>(); });
var assemblyPluginCatalog = new AssemblyPluginCatalog(typeof(Form1).Assembly, type => typeof(IOperator).IsAssignableFrom(type));
var pluginCatalog = new CompositePluginCatalog(folderPluginCatalog, assemblyPluginCatalog);
await pluginCatalog.Initialize();
var allPlugins = pluginCatalog.GetPlugins();
foreach (var plugin in allPlugins)
{
listBox1.Items.Add(plugin);
}
}
public async Task CanTagUsingDefaultOptions()
{
var assemblyPluginCatalog = new AssemblyPluginCatalog(@"..\..\..\..\..\Assemblies\bin\netstandard2.0\TestAssembly1.dll");
var typePluginCatalog = new TypePluginCatalog(typeof(TypePlugin));
var compositeCatalog = new CompositePluginCatalog(assemblyPluginCatalog, typePluginCatalog);
await compositeCatalog.Initialize();
var customTaggedPlugins = compositeCatalog.GetByTag("CustomTag");
Assert.Equal(2, customTaggedPlugins.Count);
var myTaggedPlugins = compositeCatalog.GetByTag("MyTag_1");
Assert.Single(myTaggedPlugins);
TypeFinderOptions.Defaults.TypeFinderCriterias.Clear();
}
private async void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
var folderPluginCatalog = new FolderPluginCatalog(@"..\..\..\..\Shared\Weikio.PluginFramework.Samples.SharedPlugins\bin\debug\netcoreapp3.1", type =>
{
type.Implements <IOperator>();
});
var assemblyPluginCatalog = new AssemblyPluginCatalog(typeof(MainWindow).Assembly, type => typeof(IOperator).IsAssignableFrom(type));
var pluginCatalog = new CompositePluginCatalog(folderPluginCatalog, assemblyPluginCatalog);
await pluginCatalog.Initialize();
var allPlugins = pluginCatalog.GetPlugins();
foreach (var plugin in allPlugins)
{
_plugins.Add(plugin);
}
PluginsList.ItemsSource = _plugins;
}
public Task Initialize()
{
return(internalCatalog?.Initialize());
}