Remove fling, deftserver (used only by fling), and commons-codec

client/fling/src/java/core/com/google/dart/fling/Environment.java

Index: client/fling/src/java/core/com/google/dart/fling/Environment.java
===================================================================
--- client/fling/src/java/core/com/google/dart/fling/Environment.java	(revision 3853)
+++ client/fling/src/java/core/com/google/dart/fling/Environment.java	(working copy)
@@ -1,147 +0,0 @@
-// Copyright (c) 2011, 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.
-
-package com.google.dart.fling;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.JarURLConnection;
-import java.net.URL;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.deftserver.io.IOLoop;
-import org.deftserver.io.timeout.Timeout;
-import org.deftserver.web.AsyncCallback;
-import org.mozilla.javascript.Context;
-import org.mozilla.javascript.ScriptableObject;
-
-import com.google.dart.CompileService;
-
-public class Environment {
-
-  private static URL getEnvironmentJavaScriptResource() {
-    return Environment.class.getResource("environment.js");
-  }
-
-  public interface Destructor {
-    void deallocate();
-  }
-
-  public enum Status {
-    Exit, Refresh
-  }
-
-  private static ThreadLocal<Environment> instance = new ThreadLocal<Environment>();
-
-  private Set<Destructor> destructors = new HashSet<Destructor>();
-
-  public static Environment create(CompileService compileService) throws IOException,
-      IllegalAccessException, InstantiationException, InvocationTargetException {
-    final Environment env = newEnvironment(compileService);
-    instance.set(env);
-    return env;
-  }
-
-  public static Environment get() {
-    assert instance.get() != null;
-    return instance.get();
-  }
-
-  public static void goForth() {
-    IOLoop.INSTANCE.start();
-  }
-
-  public static String getInstallPath() throws IOException {
-    final File jarFile = new File(
-        ((JarURLConnection) getEnvironmentJavaScriptResource().openConnection())
-            .getJarFileURL().getFile());
-    // fling.jar is in $root/runtime/fling.jar
-    return jarFile.getParentFile().getParent();
-  }
-
-  private static Environment newEnvironment(CompileService compileService) throws IOException,
-      IllegalAccessException, InstantiationException, InvocationTargetException {
-    final Context context = Context.enter();
-    // TODO(knorton): Run interpreted for now to avoid exceeding 64k bytecode
-    // limit.
-    context.setOptimizationLevel(-1);
-    final ScriptableObject global = context.initStandardObjects();
-
-    global.defineFunctionProperties(
-        new String[] {
-          "print",
-          "goForth",
-          "refresh",
-          "getInstallPath" },
-        Environment.class,
-        ScriptableObject.DONTENUM);
-
-    final Environment env = new Environment(context, global, compileService);
-
-    // Setup modules.
-    Http.setup(env);
-
-    return env;
-  }
-
-  public static void print(String message) {
-    System.out.print(message);
-  }
-
-  public static void refresh() {
-    IOLoop.INSTANCE.addTimeout(new Timeout(0, new AsyncCallback() {
-      @Override
-      public void onCallback() {
-        final Environment env = Environment.get();
-        env.status = Status.Refresh;
-        for (Destructor destructor : env.destructors) {
-          destructor.deallocate();
-        }
-        IOLoop.INSTANCE.stop();
-      }
-    }));
-  }
-
-  private Status status = Status.Exit;
-
-  private final Context context;
-
-  private final ScriptableObject global;
-  
-  private final CompileService compileService;
-
-  private Environment(Context context, ScriptableObject global, CompileService compileService) {
-    this.context = context;
-    this.global = global;
-    this.compileService = compileService;
-  }
-
-  public Status execute(String javaScript) {
-    // TODO(knorton): Give the source a name.
-    context.evaluateString(global, javaScript, "<app>", 0, null);
-    return status;
-  }
-
-  public CompileService getCompileService() {
-    return compileService;
-  }
-
-  public Context getContext() {
-    return context;
-  }
-
-  public ScriptableObject getGlobal() {
-    return global;
-  }
-
-  public void register(Destructor destructor) {
-    destructors.add(destructor);
-  }
-
-  public void destroy() {
-    Context.exit();
-  }
-}