Clean ups for warnings and unused code.

pkg/analysis_server/lib/src/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 get.handler;
 
 import 'dart:io';
 
-import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/java_engine.dart' show CaughtException;
-
 import 'package:analysis_server/src/socket_server.dart';
 
 /**
  * Instances of the class [GetHandler] handle GET requests.
  */
 class GetHandler {
   /**
    * The path used to request the status of the analysis server as a whole.
    */
   static const String STATUS_PATH = '/status';
@@ skipping 38 matching lines @@
     } else {
       response.write('<p>Running</p>');
       response.write('<h1>Analysis Contexts</h1>');
       response.write('<h2>Summary</h2>');
       response.write('<table>');
       _writeRow(
           response,
           ['Context', 'ERROR', 'FLUSHED', 'IN_PROCESS', 'INVALID', 'VALID'],
           true);
       // TODO(scheglov) replace with using folder based contexts
-      _server.analysisServer.contextMap.forEach((String key, AnalysisContext context) {
-        AnalysisContentStatistics statistics =
-            (context as AnalysisContextImpl).statistics;
-        int errorCount = 0;
-        int flushedCount = 0;
-        int inProcessCount = 0;
-        int invalidCount = 0;
-        int validCount = 0;
-        statistics.cacheRows.forEach((AnalysisContentStatistics_CacheRow row) {
-          errorCount += row.errorCount;
-          flushedCount += row.flushedCount;
-          inProcessCount += row.inProcessCount;
-          invalidCount += row.invalidCount;
-          validCount += row.validCount;
-        });
-        _writeRow(response, [
-            '<a href="#context_$key">$key</a>',
-            errorCount,
-            flushedCount,
-            inProcessCount,
-            invalidCount,
-            validCount]);
-      });
+//      _server.analysisServer.contextMap.forEach((String key, AnalysisContext context) {
+//        AnalysisContentStatistics statistics =
+//            (context as AnalysisContextImpl).statistics;
+//        int errorCount = 0;
+//        int flushedCount = 0;
+//        int inProcessCount = 0;
+//        int invalidCount = 0;
+//        int validCount = 0;
+//        statistics.cacheRows.forEach((AnalysisContentStatistics_CacheRow row) {
+//          errorCount += row.errorCount;
+//          flushedCount += row.flushedCount;
+//          inProcessCount += row.inProcessCount;
+//          invalidCount += row.invalidCount;
+//          validCount += row.validCount;
+//        });
+//        _writeRow(response, [
+//            '<a href="#context_$key">$key</a>',
+//            errorCount,
+//            flushedCount,
+//            inProcessCount,
+//            invalidCount,
+//            validCount]);
+//      });
       response.write('</table>');
-      _server.analysisServer.contextMap.forEach((String key, AnalysisContext context) {
-        response.write('<h2><a name="context_$key">Analysis Context: $key</a></h2>');
-        AnalysisContentStatistics statistics = (context as AnalysisContextImpl).statistics;
-        response.write('<table>');
-        _writeRow(
-            response,
-            ['Item', 'ERROR', 'FLUSHED', 'IN_PROCESS', 'INVALID', 'VALID'],
-            true);
-        statistics.cacheRows.forEach((AnalysisContentStatistics_CacheRow row) {
-          _writeRow(
-              response,
-              [row.name,
-               row.errorCount,
-               row.flushedCount,
-               row.inProcessCount,
-               row.invalidCount,
-               row.validCount]);
-        });
-        response.write('</table>');
-        List<CaughtException> exceptions = statistics.exceptions;
-        if (!exceptions.isEmpty) {
-          response.write('<h2>Exceptions</h2>');
-          exceptions.forEach((CaughtException exception) {
-            response.write('<p>${exception.exception}</p>');
-          });
-        }
-      });
+//      _server.analysisServer.contextMap.forEach((String key, AnalysisContext context) {
+//        response.write('<h2><a name="context_$key">Analysis Context: $key</a></h2>');
+//        AnalysisContentStatistics statistics = (context as AnalysisContextImpl).statistics;
+//        response.write('<table>');
+//        _writeRow(
+//            response,
+//            ['Item', 'ERROR', 'FLUSHED', 'IN_PROCESS', 'INVALID', 'VALID'],
+//            true);
+//        statistics.cacheRows.forEach((AnalysisContentStatistics_CacheRow row) {
+//          _writeRow(
+//              response,
+//              [row.name,
+//               row.errorCount,
+//               row.flushedCount,
+//               row.inProcessCount,
+//               row.invalidCount,
+//               row.validCount]);
+//        });
+//        response.write('</table>');
+//        List<CaughtException> exceptions = statistics.exceptions;
+//        if (!exceptions.isEmpty) {
+//          response.write('<h2>Exceptions</h2>');
+//          exceptions.forEach((CaughtException exception) {
+//            response.write('<p>${exception.exception}</p>');
+//          });
+//        }
+//      });
     }
     response.write('</body>');
     response.write('</html>');
     response.close();
   }
 
   /**
    * Return an error in response to an unrecognized request received by the HTTP
    * server.
    */
@@ skipping 21 matching lines @@
       response.write(value);
       response.write('</td>');
     });
     if (header) {
       response.write('</th>');
     } else {
       response.write('</tr>');
     }
   }
 }