Generate constants in server as we do in plugin

pkg/analysis_server/lib/src/domain_analysis.dart

 // Copyright (c) 2014, 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.
 
 import 'dart:async';
 import 'dart:core';
 
 import 'package:analysis_server/plugin/analysis/analysis_domain.dart';
+import 'package:analysis_server/protocol/protocol_constants.dart';
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/computer/computer_hover.dart';
-import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/domain_abstract.dart';
 import 'package:analysis_server/src/domains/analysis/navigation.dart';
 import 'package:analysis_server/src/domains/analysis/navigation_dart.dart';
 import 'package:analysis_server/src/plugin/plugin_manager.dart';
 import 'package:analysis_server/src/plugin/request_converter.dart';
 import 'package:analysis_server/src/plugin/result_merger.dart';
 import 'package:analysis_server/src/protocol/protocol_internal.dart';
 import 'package:analysis_server/src/protocol_server.dart';
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/error/error.dart' as engine;
@@ skipping 181 matching lines @@
 //        new ReachableSourceCollector(pair.source, pair.context)
 //            .collectSources();
 //    return new AnalysisGetReachableSourcesResult(sources)
 //        .toResponse(request.id);
   }
 
   @override
   Response handleRequest(Request request) {
     try {
       String requestName = request.method;
-      if (requestName == ANALYSIS_GET_ERRORS) {
+      if (requestName == ANALYSIS_REQUEST_GET_ERRORS) {
         getErrors(request);
         return Response.DELAYED_RESPONSE;
-      } else if (requestName == ANALYSIS_GET_HOVER) {
+      } else if (requestName == ANALYSIS_REQUEST_GET_HOVER) {
         getHover(request);
         return Response.DELAYED_RESPONSE;
-      } else if (requestName == ANALYSIS_GET_LIBRARY_DEPENDENCIES) {
+      } else if (requestName == ANALYSIS_REQUEST_GET_LIBRARY_DEPENDENCIES) {
         return getLibraryDependencies(request);
-      } else if (requestName == ANALYSIS_GET_NAVIGATION) {
+      } else if (requestName == ANALYSIS_REQUEST_GET_NAVIGATION) {
         getNavigation(request);
         return Response.DELAYED_RESPONSE;
-      } else if (requestName == ANALYSIS_GET_REACHABLE_SOURCES) {
+      } else if (requestName == ANALYSIS_REQUEST_GET_REACHABLE_SOURCES) {
         return getReachableSources(request);
-      } else if (requestName == ANALYSIS_REANALYZE) {
+      } else if (requestName == ANALYSIS_REQUEST_REANALYZE) {
         return reanalyze(request);
-      } else if (requestName == ANALYSIS_SET_ANALYSIS_ROOTS) {
+      } else if (requestName == ANALYSIS_REQUEST_SET_ANALYSIS_ROOTS) {
         return setAnalysisRoots(request);
-      } else if (requestName == ANALYSIS_SET_GENERAL_SUBSCRIPTIONS) {
+      } else if (requestName == ANALYSIS_REQUEST_SET_GENERAL_SUBSCRIPTIONS) {
         return setGeneralSubscriptions(request);
-      } else if (requestName == ANALYSIS_SET_PRIORITY_FILES) {
+      } else if (requestName == ANALYSIS_REQUEST_SET_PRIORITY_FILES) {
         return setPriorityFiles(request);
-      } else if (requestName == ANALYSIS_SET_SUBSCRIPTIONS) {
+      } else if (requestName == ANALYSIS_REQUEST_SET_SUBSCRIPTIONS) {
         return setSubscriptions(request);
-      } else if (requestName == ANALYSIS_UPDATE_CONTENT) {
+      } else if (requestName == ANALYSIS_REQUEST_UPDATE_CONTENT) {
         return updateContent(request);
-      } else if (requestName == ANALYSIS_UPDATE_OPTIONS) {
+      } else if (requestName == ANALYSIS_REQUEST_UPDATE_OPTIONS) {
         return updateOptions(request);
       }
     } on RequestFailure catch (exception) {
       return exception.response;
     }
     return null;
   }
 
   /**
    * Implement the 'analysis.reanalyze' request.
@@ skipping 181 matching lines @@
 
   AnalysisDomainImpl(this.server) {
     // TODO(brianwilkerson) The onContextsChanged stream is no longer written to.
     // Figure out whether this code still needs to be here and convert it to use
     // the analysis driver if it does.
 //    server.onContextsChanged.listen((ContextsChangedEvent event) {
 //      event.added.forEach(_subscribeForContext);
 //    });
   }
 }