Version 0.4.7.3 .

editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/ui/DartUIStartup.java

 /*
  * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 20 matching lines @@
 import com.google.dart.tools.ui.internal.text.editor.AutoSaveHelper;
 
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.IStartup;
 import org.eclipse.ui.PlatformUI;
 
+import java.io.File;
+
 /**
  * This early startup class is called after the main workbench window opens, and is used to warm up
  * various bits of compiler infrastructure.
  */
 public class DartUIStartup implements IStartup {
 
   private class StartupJob extends Job {
     private CmdLineOptions options;
 
     public StartupJob() {
@@ skipping 153 matching lines @@
      */
     private void waitForAnalysis() {
       AnalysisServer server = PackageLibraryManagerProvider.getDefaultAnalysisServer();
       // Wait up to 2 minutes for the server to be idle
       if (!server.waitForIdle(120000)) {
         System.err.println("Stopped waiting for the analysis server.");
       }
     }
   }
 
+  private static final String DART_INSTRUMENTATION_FLAGS_FILE_NAME = "dart_instrumentation_flags.txt";
+
   private static StartupJob startupJob;
 
   private static final Object startupSync = new Object();
 
   public static void cancelStartup() {
     synchronized (startupSync) {
       if (startupJob != null) {
         startupJob.cancel();
       }
     }
@@ skipping 31 matching lines @@
 
     } catch (Throwable throwable) {
       // Catch any runtime exceptions that occur during warmup and log them.
       DartToolsPlugin.log("Exception occured during editor warmup", throwable);
 
     } finally {
       instrumentation.log();
     }
   }
 
+  /**
+   * Determine if the {@value #DART_INSTRUMENTATION_FLAGS_FILE_NAME} file exists in the user's dart
+   * directory.
+   * 
+   * @return {@code true} if the file exists, else false
+   */
+  private boolean IsInstrumentationFlagFilePresent() {
+    File dartDir = new File(DartCore.getUserDefaultDartFolder());
+    return new File(dartDir, DART_INSTRUMENTATION_FLAGS_FILE_NAME).exists();
+  }
+
   private void reportDartCoreDebug() {
     InstrumentationBuilder instrumentation = Instrumentation.builder("DartUIStartup.reportDartCoreDebug");
     try {
       DartCoreDebug.record(instrumentation);
     } finally {
       instrumentation.log();
     }
   }
 
   /**
    * Report core statistics about the executing platform to instrumentation system
    */
   private void reportPlatformStatistics() {
     InstrumentationBuilder instrumentation = Instrumentation.builder("DartUIStartup.reportPlatformStatistics");
     try {
       instrumentation.metric("BuildDate", DartCore.getBuildDate());
       instrumentation.metric("BuildID", DartCore.getBuildId());
       instrumentation.metric("Version", DartCore.getVersion());
       instrumentation.metric("SDKVersion", DartSdkManager.getManager().getSdk().getSdkVersion());
       instrumentation.metric("OSVersion", FeedbackUtils.getOSName());
+      instrumentation.metric("IsInstrumentationFlagFilePresent", IsInstrumentationFlagFilePresent());
     } finally {
       instrumentation.log();
     }
   }
 }