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Unified Diff: analyzer/lib/src/plugin/command_line_plugin.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: analyzer/lib/src/plugin/command_line_plugin.dart
diff --git a/analyzer/lib/src/plugin/command_line_plugin.dart b/analyzer/lib/src/plugin/command_line_plugin.dart
deleted file mode 100644
index ffd43be46e6a3a6e6e1e96b1d07d00bc8daf2467..0000000000000000000000000000000000000000
--- a/analyzer/lib/src/plugin/command_line_plugin.dart
+++ /dev/null
@@ -1,102 +0,0 @@
-// 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 parserContributorExtensionPoint;
-
- /**
- * The extension point that allows plugins to register new result processors.
- */
- ExtensionPoint 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 = registerExtensionPoint(
- PARSER_CONTRIBUTOR_EXTENSION_POINT,
- _validateParserContributorExtension);
- resultProcessorExtensionPoint = registerExtensionPoint(
- RESULT_PROCESSOR_EXTENSION_POINT, _validateResultProcessorExtension);
- }
-
- @override
- void registerExtensions(RegisterExtension registerExtension) {
- // There are no default extensions.
- }
-
- /**
- * Validate the given extension by throwing an [ExtensionError] if it is not a
- * valid parser contributor.
- */
- void _validateParserContributorExtension(Object extension) {
- if (extension is! ArgParserContributor) {
- String id = parserContributorExtensionPoint.uniqueIdentifier;
- throw new ExtensionError(
- 'Extensions to $id must be an ArgParserContributor');
- }
- }
-
- /**
- * Validate the given extension by throwing an [ExtensionError] if it is not a
- * valid result processor.
- */
- void _validateResultProcessorExtension(Object extension) {
- if (extension is! ArgResultsProcessor) {
- String id = resultProcessorExtensionPoint.uniqueIdentifier;
- throw new ExtensionError(
- 'Extensions to $id must be an ArgResultsProcessor');
- }
- }
-}
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