Rename vmservice/client to vmservice/observatory to match package name.

runtime/bin/vmservice/client/lib/src/app/application.dart

-// Copyright (c) 2013, 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.
-
-part of app;
-
-/// The observatory application. Instances of this are created and owned
-/// by the observatory_application custom element.
-class ObservatoryApplication extends Observable {
-  static ObservatoryApplication app;
-  final _pageRegistry = new List<Page>();
-  @observable Page currentPage;
-  @observable final LocationManager locationManager;
-  VM _vm;
-  VM get vm => _vm;
-  set vm(VM vm) {
-    if (_vm == vm) {
-      // Do nothing.
-      return;
-    }
-    if (_vm != null) {
-      // Disconnect from current VM.
-      notifications.clear();
-      _vm.disconnect();
-    }
-    if (vm != null) {
-      Logger.root.info('Registering new VM callbacks');
-      vm.onConnect.then(_vmConnected);
-      vm.onDisconnect.then(_vmDisconnected);
-      vm.errors.stream.listen(_onError);
-      vm.events.stream.listen(_onEvent);
-      vm.exceptions.stream.listen(_onException);
-    }
-    _vm = vm;
-  }
-  final TargetManager targets;
-  @observable Isolate isolate;
-  @reflectable final ObservatoryApplicationElement rootElement;
-
-  @reflectable ServiceObject lastErrorOrException;
-  @observable ObservableList<ServiceEvent> notifications =
-      new ObservableList<ServiceEvent>();
-
-  void _initOnce(bool chromium) {
-    assert(app == null);
-    app = this;
-    _registerPages();
-    locationManager._init(this);
-  }
-
-  void removePauseEvents(Isolate isolate) {
-    bool isPauseEvent(var event) {
-      return (event.eventType == 'IsolateInterrupted' ||
-              event.eventType == 'BreakpointReached' ||
-              event.eventType == 'ExceptionThrown');
-    }
-
-    notifications.removeWhere((oldEvent) {
-        return (oldEvent.isolate == isolate &&
-                isPauseEvent(oldEvent));
-      });
-  }
-
-  void _onEvent(ServiceEvent event) {
-    switch(event.eventType) {
-      case 'IsolateCreated':
-        // vm.reload();
-        break;
-
-      case 'IsolateShutdown':
-        // TODO(turnidge): Should we show the user isolate shutdown events?
-        // What if there are hundreds of them?  Coalesce multiple
-        // shutdown events into one notification?
-        removePauseEvents(event.isolate);
-        // vm.reload();
-        break;
-        
-      case 'BreakpointResolved':
-        event.isolate.reloadBreakpoints();
-        break;
-
-      case 'BreakpointReached':
-      case 'IsolateInterrupted':
-      case 'ExceptionThrown':
-        removePauseEvents(event.isolate);
-        notifications.add(event);
-        break;
-
-      default:
-        // Ignore unrecognized events.
-        Logger.root.severe('Unrecognized event type: ${event.eventType}');
-        break;
-    }
-  }
-
-  void _registerPages() {
-    // Register ClassTreePage.
-    _pageRegistry.add(new ClassTreePage(this));
-    _pageRegistry.add(new VMConnectPage(this));
-    _pageRegistry.add(new ErrorViewPage(this));
-    // Note that ServiceObjectPage must be the last entry in the list as it is
-    // the catch all.
-    _pageRegistry.add(new ServiceObjectPage(this));
-  }
-
-  void _onError(ServiceError error) {
-    lastErrorOrException = error;
-    _visit('error/', null);
-  }
-
-  void _onException(ServiceException exception) {
-    lastErrorOrException = exception;
-    if (exception.kind == 'NetworkException') {
-      // Got a network exception, visit the vm-connect page.
-      locationManager.go(locationManager.makeLink('/vm-connect/'));
-    } else {
-      _visit('error/', null);
-    }
-  }
-
-  void _visit(String url, String args) {
-    var argsMap;
-    if (args == null) {
-      argsMap = {};
-    } else {
-      argsMap = Uri.splitQueryString(args);
-    }
-    for (var i = 0; i < _pageRegistry.length; i++) {
-      var page = _pageRegistry[i];
-      if (page.canVisit(url)) {
-        _installPage(page);
-        page.visit(url, argsMap);
-        return;
-      }
-    }
-    throw new FallThroughError();
-  }
-
-  /// Set the Observatory application page.
-  void _installPage(Page page) {
-    assert(page != null);
-    if (currentPage == page) {
-      // Already isntalled.
-      return;
-    }
-    if (currentPage != null) {
-      Logger.root.info('Uninstalling page: $currentPage');
-      currentPage.onUninstall();
-      // Clear children.
-      rootElement.children.clear();
-    }
-    Logger.root.info('Installing page: $page');
-    try {
-      page.onInstall();
-    } catch (e) {
-      Logger.root.severe('Failed to install page: $e');
-    }
-    // Add new page.
-    rootElement.children.add(page.element);
-    // Remember page.
-    currentPage = page;
-  }
-
-  ObservatoryApplication.devtools(this.rootElement) :
-      locationManager = new HashLocationManager(),
-      targets = null {
-    vm = new PostMessageVM();
-    _initOnce(true);
-  }
-
-  ObservatoryApplication(this.rootElement) :
-      locationManager = new HashLocationManager(),
-      targets = new TargetManager() {
-    vm = new WebSocketVM(targets.defaultTarget);
-    _initOnce(false);
-  }
-
-  _vmConnected(VM vm) {
-    if (vm is WebSocketVM) {
-      targets.add(vm.target);
-    }
-  }
-
-  _vmDisconnected(VM vm) {
-    if (this.vm != vm) {
-      // This disconnect event occured *after* a new VM was installed.
-      return;
-    }
-    this.vm = null;
-    locationManager.go(locationManager.makeLink('/vm-connect/'));
-  }
-}