Remove old index and search implementations.

pkg/analysis_server/lib/src/status/get_handler.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.
 
 library analysis_server.src.status.get_handler;
 
-import 'dart:async';
 import 'dart:collection';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart' hide Element;
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/domain_completion.dart';
 import 'package:analysis_server/src/domain_diagnostic.dart';
 import 'package:analysis_server/src/domain_execution.dart';
 import 'package:analysis_server/src/operation/operation.dart';
 import 'package:analysis_server/src/operation/operation_analysis.dart';
 import 'package:analysis_server/src/operation/operation_queue.dart';
 import 'package:analysis_server/src/services/completion/completion_performance.dart';
-import 'package:analysis_server/src/services/index/index.dart';
-import 'package:analysis_server/src/services/index/local_index.dart';
-import 'package:analysis_server/src/services/index/store/split_store.dart';
 import 'package:analysis_server/src/socket_server.dart';
 import 'package:analysis_server/src/status/ast_writer.dart';
 import 'package:analysis_server/src/status/element_writer.dart';
 import 'package:analysis_server/src/status/validator.dart';
 import 'package:analysis_server/src/utilities/average.dart';
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/visitor.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/source/error_processor.dart';
@@ skipping 216 matching lines @@
    * The path used to request diagnostic information.
    */
   static const String DIAGNOSTIC_PATH = '/diagnostic';
 
   /**
    * The path used to request information about a element model.
    */
   static const String ELEMENT_PATH = '/element';
 
   /**
-   * The path used to request information about elements with the given name.
-   */
-  static const String INDEX_ELEMENT_BY_NAME = '/index/element-by-name';
-
-  /**
    * The path used to request an overlay contents.
    */
   static const String OVERLAY_PATH = '/overlay';
 
   /**
    * The path used to request overlays information.
    */
   static const String OVERLAYS_PATH = '/overlays';
 
   /**
@@ skipping 112 matching lines @@
     } else if (path == CONTEXT_DIAGNOSTICS_PATH) {
       _returnContextDiagnostics(request);
     } else if (path == CONTEXT_VALIDATION_DIAGNOSTICS_PATH) {
       _returnContextValidationDiagnostics(request);
     } else if (path == CONTEXT_PATH) {
       _returnContextInfo(request);
     } else if (path == DIAGNOSTIC_PATH) {
       _returnDiagnosticInfo(request);
     } else if (path == ELEMENT_PATH) {
       _returnElement(request);
-    } else if (path == INDEX_ELEMENT_BY_NAME) {
-      _returnIndexElementByName(request);
     } else if (path == OVERLAY_PATH) {
       _returnOverlayContents(request);
     } else if (path == OVERLAYS_PATH) {
       _returnOverlaysInfo(request);
     } else {
       _returnUnknownRequest(request);
     }
   }
 
   /**
@@ skipping 1089 matching lines @@
 
   void _returnFailure(HttpRequest request, String message) {
     _writeResponse(request, (StringBuffer buffer) {
       _writePage(buffer, 'Analysis Server - Failure', [],
           (StringBuffer buffer) {
         buffer.write(HTML_ESCAPE.convert(message));
       });
     });
   }
 
-  /**
-   * Return a response containing information about elements with the given
-   * name.
-   */
-  Future _returnIndexElementByName(HttpRequest request) async {
-    AnalysisServer analysisServer = _server.analysisServer;
-    if (analysisServer == null) {
-      return _returnFailure(request, 'Analysis server not running');
-    }
-    Index index = analysisServer.index;
-    if (index == null) {
-      return _returnFailure(request, 'Indexing is disabled');
-    }
-    String name = request.uri.queryParameters[INDEX_ELEMENT_NAME];
-    if (name == null) {
-      return _returnFailure(
-          request, 'Query parameter $INDEX_ELEMENT_NAME required');
-    }
-    if (index is LocalIndex) {
-      Map<List<String>, List<InspectLocation>> relations =
-          await index.findElementsByName(name);
-      _writeResponse(request, (StringBuffer buffer) {
-        _writePage(buffer, 'Analysis Server - Index Elements', ['Name: $name'],
-            (StringBuffer buffer) {
-          buffer.write('<table border="1">');
-          _writeRow(buffer, ['Element', 'Relationship', 'Location'],
-              header: true);
-          relations.forEach(
-              (List<String> elementPath, List<InspectLocation> relations) {
-            String elementLocation = elementPath.join(' ');
-            relations.forEach((InspectLocation location) {
-              var relString = location.relationship.identifier;
-              var locString = '${location.path} offset=${location.offset} '
-                  'length=${location.length} flags=${location.flags}';
-              _writeRow(buffer, [elementLocation, relString, locString]);
-            });
-          });
-          buffer.write('</table>');
-        });
-      });
-    } else {
-      return _returnFailure(request, 'LocalIndex expected, but $index found.');
-    }
-  }
-
   void _returnOverlayContents(HttpRequest request) {
     String path = request.requestedUri.queryParameters[PATH_PARAM];
     if (path == null) {
       return _returnFailure(request, 'Query parameter $PATH_PARAM required');
     }
     String contents = _overlayContents[path];
 
     _writeResponse(request, (StringBuffer buffer) {
       _writePage(buffer, 'Analysis Server - Overlay', [],
           (StringBuffer buffer) {
@@ skipping 919 matching lines @@
    */
   static String makeLink(
       String path, Map<String, String> params, String innerHtml,
       [bool hasError = false]) {
     Uri uri = new Uri(path: path, queryParameters: params);
     String href = HTML_ESCAPE.convert(uri.toString());
     String classAttribute = hasError ? ' class="error"' : '';
     return '<a href="$href"$classAttribute>$innerHtml</a>';
   }
 }