| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library analyzer.src.plugin.command_line_plugin; |
| |
| import 'package:analyzer/plugin/command_line.dart'; |
| import 'package:plugin/plugin.dart'; |
| |
| /** |
| * A plugin that defines the extension points and extensions that are defined by |
| * command-line applications using the analysis engine. |
| */ |
| class CommandLinePlugin implements Plugin { |
| /** |
| * The simple identifier of the extension point that allows plugins to |
| * register new parser contributors. |
| */ |
| static const String PARSER_CONTRIBUTOR_EXTENSION_POINT = 'parserContributor'; |
| |
| /** |
| * The simple identifier of the extension point that allows plugins to |
| * register new result processors. |
| */ |
| static const String RESULT_PROCESSOR_EXTENSION_POINT = 'resultProcessor'; |
| |
| /** |
| * The unique identifier of this plugin. |
| */ |
| static const String UNIQUE_IDENTIFIER = 'command_line.core'; |
| |
| /** |
| * The extension point that allows plugins to register new parser |
| * contributors. |
| */ |
| ExtensionPoint<ArgParserContributor> parserContributorExtensionPoint; |
| |
| /** |
| * The extension point that allows plugins to register new result processors. |
| */ |
| ExtensionPoint<ArgResultsProcessor> resultProcessorExtensionPoint; |
| |
| /** |
| * Initialize a newly created plugin. |
| */ |
| CommandLinePlugin(); |
| |
| /** |
| * Return a list containing all of the parser contributors that were |
| * contributed. |
| */ |
| List<ArgParserContributor> get parserContributors => |
| parserContributorExtensionPoint.extensions; |
| |
| /** |
| * Return a list containing all of the result processors that were |
| * contributed. |
| */ |
| List<ArgResultsProcessor> get resultProcessors => |
| resultProcessorExtensionPoint.extensions; |
| |
| @override |
| String get uniqueIdentifier => UNIQUE_IDENTIFIER; |
| |
| @override |
| void registerExtensionPoints(RegisterExtensionPoint registerExtensionPoint) { |
| parserContributorExtensionPoint = new ExtensionPoint<ArgParserContributor>( |
| this, PARSER_CONTRIBUTOR_EXTENSION_POINT, null); |
| registerExtensionPoint(parserContributorExtensionPoint); |
| resultProcessorExtensionPoint = new ExtensionPoint<ArgResultsProcessor>( |
| this, RESULT_PROCESSOR_EXTENSION_POINT, null); |
| registerExtensionPoint(resultProcessorExtensionPoint); |
| } |
| |
| @override |
| void registerExtensions(RegisterExtension registerExtension) { |
| // There are no default extensions. |
| } |
| } |