public bool ExecutePluginChain <T>(string usage, T argument, out IPluginChain <T> result)
{
if (!plugins.TryGetValue(usage, out ICollection <IPlugin> pluginList))
{
result = null;
return(false);
}
foreach (IPlugin plugin in pluginList)
{
if (!(plugin is IPluginChain <T> pluginChain))
{
continue;
}
result = pluginChain;
if (!pluginChain.Execute(argument))
{
continue;
}
else
{
return(true);
}
}
result = null;
return(false);
}
/// <summary>
/// Executes chainable plugin entry points accepts 1 argument with specific <see cref="HookAttribute.usage"/> tag
/// until it tells to stop propagation, and returns it.
/// </summary>
/// <typeparam name="T">Argument type</typeparam>
/// <param name="usage">The usage tag defined in the loaded plugins</param>
/// <param name="argument">The argument should be passed to the plugins</param>
/// <param name="results">Collections that will be appended the executed entry points instances, can be <c>null</c>.</param>
/// <returns><c>true</c> when successful, otherwise <c>false</c>.</returns>
public bool ExecutePluginChain <T>(string usage, T argument, out IPluginChain <T> result)
{
if (usage == null)
{
throw new ArgumentNullException(nameof(usage));
}
foreach (LoadedPlugin plugin in loadedPlugins.Values)
{
if (plugin.ExecutePluginChain(usage, argument, out result))
{
return(true);
}
}
result = null;
return(false);
}
