feat(view): add imperative views

modules/angular2/src/core/annotations/view.js

@@ -71,19 +71,28 @@ export class View {
    */
   directives:any; //List<Type>;
 
+  /**
+   * Specify a custom renderer for this View.
+   * If this is set, neither `template`, `templateURL` nor `directives` are used.
+   */
+  renderer:any; // string;
+
   @CONST()
   constructor({
       templateUrl,
       template,
-      directives
+      directives,
+      renderer
     }: {
       templateUrl: string,
       template: string,
-      directives: List<Type>
+      directives: List<Type>,
+      renderer: string
     })
   {
     this.templateUrl = templateUrl;
     this.template = template;
     this.directives = directives;
+    this.renderer = renderer;
   }
 }

modules/angular2/src/core/application.js

@@ -75,7 +75,7 @@ function _injectorBindings(appComponentType): List<Binding> {
         // We need to do this here to ensure that we create Testability and
         // it's ready on the window for users.
         registry.registerApplication(appElement, testability);
-        return dynamicComponentLoader.loadIntoNewLocation(appElement, appComponentAnnotatedType.type, injector);
+        return dynamicComponentLoader.loadIntoNewLocation(appComponentAnnotatedType.type, null, appElement, injector);
       }, [DynamicComponentLoader, Injector, appElementToken, appComponentAnnotatedTypeToken,
         Testability, TestabilityRegistry]),
 
@@ -91,6 +91,7 @@ function _injectorBindings(appComponentType): List<Binding> {
       bind(ShadowDomStrategy).toFactory(
           (styleUrlResolver, doc) => new EmulatedUnscopedShadowDomStrategy(styleUrlResolver, doc.head),
           [StyleUrlResolver, appDocumentToken]),
+      DirectDomRenderer,
       bind(Renderer).toClass(DirectDomRenderer),
       bind(rc.Compiler).toClass(rc.DefaultCompiler),
       // TODO(tbosch): We need an explicit factory here, as
@@ -105,8 +106,8 @@ function _injectorBindings(appComponentType): List<Binding> {
       // TODO(tbosch): We need an explicit factory here, as
       // we are getting errors in dart2js with mirrors...
       bind(ViewFactory).toFactory(
-        (capacity, renderer, appViewHydrator) => new ViewFactory(capacity, renderer, appViewHydrator),
-        [VIEW_POOL_CAPACITY, Renderer, AppViewHydrator]
+        (capacity, renderer) => new ViewFactory(capacity, renderer),
+        [VIEW_POOL_CAPACITY, Renderer]
       ),
       bind(VIEW_POOL_CAPACITY).toValue(10000),
       AppViewHydrator,

modules/angular2/src/core/compiler/compiler.js

@@ -114,14 +114,21 @@ export class Compiler {
     }
 
     var template = this._templateResolver.resolve(component);
-    var directives = ListWrapper.map(
-      this._flattenDirectives(template),
-      (directive) => this._bindDirective(directive)
-    );
-    var renderTemplate = this._buildRenderTemplate(component, template, directives);
-    pvPromise = this._renderer.compile(renderTemplate).then( (renderPv) => {
-      return this._compileNestedProtoViews(componentBinding, renderPv, directives, true);
-    });
+    if (isPresent(template.renderer)) {
+      var directives = [];
+      pvPromise = this._renderer.createImperativeComponentProtoView(template.renderer).then( (renderPv) => {
+        return this._compileNestedProtoViews(componentBinding, renderPv, directives, true);
+      });
+    } else {
+      var directives = ListWrapper.map(
+        this._flattenDirectives(template),
+        (directive) => this._bindDirective(directive)
+      );
+      var renderTemplate = this._buildRenderTemplate(component, template, directives);
+      pvPromise = this._renderer.compile(renderTemplate).then( (renderPv) => {
+        return this._compileNestedProtoViews(componentBinding, renderPv, directives, true);
+      });
+    }
 
     MapWrapper.set(this._compiling, component, pvPromise);
     return pvPromise;

modules/angular2/src/core/compiler/dynamic_component_loader.js

@@ -70,15 +70,10 @@ export class DynamicComponentLoader {
 
     return this._compiler.compile(type).then(componentProtoView => {
       var componentView = this._viewFactory.getView(componentProtoView);
-      var hostView = location.hostView;
       this._viewHydrator.hydrateDynamicComponentView(
-        hostView, location.boundElementIndex, componentView, componentBinding, injector);
+        location, componentView, componentBinding, injector);
 
-      // TODO(vsavkin): return a component ref that dehydrates the component view and removes it
-      // from the component child views
-      // See ViewFactory.returnView
-      // See AppViewHydrator.dehydrateDynamicComponentView
-      var dispose = () => {throw "Not implemented";};
+      var dispose = () => {throw new BaseException("Not implemented");};
       return new ComponentRef(location, location.elementInjector.getDynamicallyLoadedComponent(), componentView, dispose);
     });
   }
@@ -87,19 +82,22 @@ export class DynamicComponentLoader {
    * Loads a component in the element specified by elementOrSelector. The loaded component receives
    * injection normally as a hosted view.
    */
-  loadIntoNewLocation(elementOrSelector:any, type:Type, injector:Injector = null):Promise<ComponentRef> {
+  loadIntoNewLocation(type:Type, parentComponentLocation:ElementRef, elementOrSelector:any,
+                      injector:Injector = null):Promise<ComponentRef> {
     this._assertTypeIsComponent(type);
 
     return  this._compiler.compileInHost(type).then(hostProtoView => {
       var hostView = this._viewFactory.getView(hostProtoView);
-      this._viewHydrator.hydrateInPlaceHostView(null, elementOrSelector, hostView, injector);
+      this._viewHydrator.hydrateInPlaceHostView(
+        parentComponentLocation, elementOrSelector, hostView, injector
+      );
 
-      // TODO(vsavkin): return a component ref that dehydrates the host view
-      // See ViewFactory.returnView
-      // See AppViewHydrator.dehydrateInPlaceHostView
       var newLocation = hostView.elementInjectors[0].getElementRef();
       var component = hostView.elementInjectors[0].getComponent();
-      var dispose = () => {throw "Not implemented";};
+      var dispose = () => {
+        this._viewHydrator.dehydrateInPlaceHostView(parentComponentLocation, hostView);
+        this._viewFactory.returnView(hostView);
+      };
       return new ComponentRef(newLocation, component, hostView.componentChildViews[0], dispose);
     });
   }

modules/angular2/src/core/compiler/element_injector.js

@@ -26,27 +26,21 @@ var _staticKeys;
  * @exportedAs angular2/view
  */
 export class ElementRef {
+  hostView:viewModule.AppView;
+  boundElementIndex:number;
+  injector:Injector;
   elementInjector:ElementInjector;
 
-  constructor(elementInjector:ElementInjector){
+  constructor(elementInjector, hostView, boundElementIndex, injector){
     this.elementInjector = elementInjector;
-  }
-
-  get hostView() {
-    return this.elementInjector._preBuiltObjects.view;
+    this.hostView = hostView;
+    this.boundElementIndex = boundElementIndex;
+    this.injector = injector;
   }
 
   get viewContainer() {
     return this.hostView.getOrCreateViewContainer(this.boundElementIndex);
   }
-
-  get injector() {
-    return this.elementInjector._lightDomAppInjector;
-  }
-
-  get boundElementIndex() {
-    return this.elementInjector._proto.index;
-  }
 }
 
 class StaticKeys {
@@ -673,7 +667,7 @@ export class ElementInjector extends TreeNode {
   }
 
   getElementRef() {
-    return new ElementRef(this);
+    return new ElementRef(this, this._preBuiltObjects.view, this._proto.index, this._lightDomAppInjector);
   }
 
   getDynamicallyLoadedComponent() {

modules/angular2/src/core/compiler/view.js

@@ -25,6 +25,9 @@ export class AppView {
   elementInjectors:List<ElementInjector>;
   changeDetector:ChangeDetector;
   componentChildViews: List<AppView>;
+  /// Host views that were added by an imperative view.
+  /// This is a dynamically growing / shrinking array.
+  imperativeHostViews: List<AppView>;
   viewContainers: List<ViewContainer>;
   preBuiltObjects: List<PreBuiltObjects>;
   proto: AppProtoView;
@@ -46,7 +49,7 @@ export class AppView {
    */
   locals:Locals;
 
-  constructor(renderer:renderApi.Renderer, viewFactory:vfModule.ViewFactory, viewHydrator:vhModule.AppViewHydrator, proto:AppProtoView, protoLocals:Map) {
+  constructor(renderer:renderApi.Renderer, viewFactory:vfModule.ViewFactory, proto:AppProtoView, protoLocals:Map) {
     this.render = null;
     this.proto = proto;
     this.changeDetector = null;
@@ -59,7 +62,8 @@ export class AppView {
     this.locals = new Locals(null, MapWrapper.clone(protoLocals)); //TODO optimize this
     this.renderer = renderer;
     this.viewFactory = viewFactory;
-    this.viewHydrator = viewHydrator;
+    this.viewHydrator = null;
+    this.imperativeHostViews = [];
   }
 
   init(changeDetector:ChangeDetector, elementInjectors:List, rootElementInjectors:List,
@@ -151,7 +155,7 @@ export class AppView {
         }
         var result = expr.eval(context, new Locals(this.locals, locals));
         if (isPresent(result)) {
-          allowDefaultBehavior = allowDefaultBehavior && result;  
+          allowDefaultBehavior = allowDefaultBehavior && result;
         }
       });
     }

modules/angular2/src/core/compiler/view_factory.js

@@ -5,7 +5,6 @@ import {isPresent, isBlank, BaseException} from 'angular2/src/facade/lang';
 import {NgElement} from 'angular2/src/core/compiler/ng_element';
 import * as viewModule from './view';
 import {Renderer} from 'angular2/src/render/api';
-import {AppViewHydrator} from './view_hydrator';
 
 // TODO(tbosch): Make this an OpaqueToken as soon as our transpiler supports this!
 export const VIEW_POOL_CAPACITY = 'ViewFactory.viewPoolCapacity';
@@ -15,13 +14,11 @@ export class ViewFactory {
   _poolCapacityPerProtoView:number;
   _pooledViewsPerProtoView:Map<viewModule.AppProtoView, List<viewModule.AppView>>;
   _renderer:Renderer;
-  _viewHydrator:AppViewHydrator;
 
-  constructor(@Inject(VIEW_POOL_CAPACITY) poolCapacityPerProtoView, renderer:Renderer, viewHydrator:AppViewHydrator) {
+  constructor(@Inject(VIEW_POOL_CAPACITY) poolCapacityPerProtoView, renderer:Renderer) {
     this._poolCapacityPerProtoView = poolCapacityPerProtoView;
     this._pooledViewsPerProtoView = MapWrapper.create();
     this._renderer = renderer;
-    this._viewHydrator = viewHydrator;
   }
 
   getView(protoView:viewModule.AppProtoView):viewModule.AppView {
@@ -48,7 +45,7 @@ export class ViewFactory {
   }
 
   _createView(protoView:viewModule.AppProtoView): viewModule.AppView {
-    var view = new viewModule.AppView(this._renderer, this, this._viewHydrator, protoView, protoView.protoLocals);
+    var view = new viewModule.AppView(this._renderer, this, protoView, protoView.protoLocals);
     var changeDetector = protoView.protoChangeDetector.instantiate(view, protoView.bindings,
       protoView.getVariableBindings(), protoView.getdirectiveRecords());
 

modules/angular2/src/core/compiler/view_hydrator.js

@@ -7,6 +7,7 @@ import * as viewModule from './view';
 import {BindingPropagationConfig, Locals} from 'angular2/change_detection';
 
 import * as renderApi from 'angular2/src/render/api';
+import {ViewFactory} from 'angular2/src/core/compiler/view_factory';
 
 /**
  * A dehydrated view is a state of the view that allows it to be moved around
@@ -27,13 +28,17 @@ import * as renderApi from 'angular2/src/render/api';
 @Injectable()
 export class AppViewHydrator {
   _renderer:renderApi.Renderer;
+  _viewFactory:ViewFactory;
 
-  constructor(renderer:renderApi.Renderer) {
+  constructor(renderer:renderApi.Renderer, viewFactory:ViewFactory) {
     this._renderer = renderer;
+    this._viewFactory = viewFactory;
   }
 
-  hydrateDynamicComponentView(hostView:viewModule.AppView, boundElementIndex:number,
+  hydrateDynamicComponentView(location:eli.ElementRef,
       componentView:viewModule.AppView, componentDirective:eli.DirectiveBinding, injector:Injector) {
+    var hostView = location.hostView;
+    var boundElementIndex = location.boundElementIndex;
     var binder = hostView.proto.elementBinders[boundElementIndex];
     if (!binder.hasDynamicComponent()) {
       throw new BaseException(`There is no dynamic component directive at element ${boundElementIndex}`);
@@ -84,16 +89,23 @@ export class AppViewHydrator {
     // parentView.componentChildViews[boundElementIndex] = null;
   }
 
-  hydrateInPlaceHostView(parentView:viewModule.AppView, hostElementSelector, hostView:viewModule.AppView, injector:Injector) {
+  hydrateInPlaceHostView(parentComponentLocation:eli.ElementRef,
+      hostElementSelector, hostView:viewModule.AppView, injector:Injector) {
     var parentRenderViewRef = null;
-    if (isPresent(parentView)) {
-      // Needed for user views
-      throw new BaseException('Not yet supported');
+    if (isPresent(parentComponentLocation)) {
+      var parentView = parentComponentLocation.hostView.componentChildViews[parentComponentLocation.boundElementIndex];
+      parentRenderViewRef = parentView.render;
+      parentView.changeDetector.addChild(hostView.changeDetector);
+      ListWrapper.push(parentView.imperativeHostViews, hostView);
+
+      if (isBlank(injector)) {
+        injector = parentComponentLocation.injector;
+      }
     }
+
     var binder = hostView.proto.elementBinders[0];
     var shadowDomAppInjector = this._createShadowDomAppInjector(binder.componentDirective, injector);
 
-    // render views
     var renderViewRefs = this._renderer.createInPlaceHostView(parentRenderViewRef, hostElementSelector, hostView.proto.render);
 
     this._viewHydrateRecurse(
@@ -101,11 +113,13 @@ export class AppViewHydrator {
     );
   }
 
-  dehydrateInPlaceHostView(parentView:viewModule.AppView, hostView:viewModule.AppView) {
+  dehydrateInPlaceHostView(parentComponentLocation:eli.ElementRef, hostView:viewModule.AppView) {
     var parentRenderViewRef = null;
-    if (isPresent(parentView)) {
-      // Needed for user views
-      throw new BaseException('Not yet supported');
+    if (isPresent(parentComponentLocation)) {
+      var parentView = parentComponentLocation.hostView.componentChildViews[parentComponentLocation.boundElementIndex];
+      parentRenderViewRef = parentView.render;
+      ListWrapper.remove(parentView.imperativeHostViews, hostView);
+      parentView.changeDetector.removeChild(hostView.changeDetector);
     }
     var render = hostView.render;
     this._viewDehydrateRecurse(hostView);
@@ -137,7 +151,7 @@ export class AppViewHydrator {
       appInjector: Injector, hostElementInjector: eli.ElementInjector,
       context: Object, locals:Locals):number {
     if (view.hydrated()) throw new BaseException('The view is already hydrated.');
-
+    view.viewHydrator = this;
     view.render = renderComponentViewRefs[renderComponentIndex++];
 
     view.context = context;
@@ -215,12 +229,22 @@ export class AppViewHydrator {
         this._viewDehydrateRecurse(componentView);
         var binder = view.proto.elementBinders[i];
         if (binder.hasDynamicComponent()) {
-          view.componentChildViews[i] = null;
           view.changeDetector.removeShadowDomChild(componentView.changeDetector);
+          view.componentChildViews[i] = null;
+          this._viewFactory.returnView(componentView);
         }
       }
     }
 
+    // imperativeHostViews
+    for (var i = 0; i < view.imperativeHostViews.length; i++) {
+      var hostView = view.imperativeHostViews[i];
+      this._viewDehydrateRecurse(hostView);
+      view.changeDetector.removeChild(hostView.changeDetector);
+      this._viewFactory.returnView(hostView);
+    }
+    view.imperativeHostViews = [];
+
     // elementInjectors
     for (var i = 0; i < view.elementInjectors.length; i++) {
       if (isPresent(view.elementInjectors[i])) {

modules/angular2/src/dom/browser_adapter.dart

@@ -151,7 +151,7 @@ class BrowserDomAdapter extends GenericBrowserDomAdapter {
   void appendChild(Node el, Node node) {
     el.append(node);
   }
-  void removeChild(Element el, Node node) {
+  void removeChild(el, Node node) {
     node.remove();
   }
   void replaceChild(Node el, Node newNode, Node oldNode) {

modules/angular2/src/render/api.js

@@ -165,6 +165,14 @@ export class Renderer {
    */
   createHostProtoView(componentId):Promise<ProtoViewDto> { return null; }
 
+  /**
+   * Creats a ProtoViewDto for a component that will use an imperative View using the given
+   * renderer.
+   * Note: Rigth now, the renderer argument is ignored, but will be used in the future to define
+   * a custom handler.
+   */
+  createImperativeComponentProtoView(rendererId):Promise<ProtoViewDto> { return null; }
+
   /**
    * Compiles a single RenderProtoView. Non recursive so that
    * we don't need to serialize all possible components over the wire,

modules/angular2/src/render/dom/direct_dom_renderer.js

@@ -12,6 +12,7 @@ import {Compiler} from './compiler/compiler';
 import {ShadowDomStrategy} from './shadow_dom/shadow_dom_strategy';
 import {ProtoViewBuilder} from './view/proto_view_builder';
 import {DOM} from 'angular2/src/dom/dom_adapter';
+import {ViewContainer} from './view/view_container';
 
 function _resolveViewContainer(vc:api.ViewContainerRef) {
   return _resolveView(vc.view).getOrCreateViewContainer(vc.elementIndex);
@@ -90,6 +91,12 @@ export class DirectDomRenderer extends api.Renderer {
     return PromiseWrapper.resolve(hostProtoViewBuilder.build());
   }
 
+  createImperativeComponentProtoView(rendererId):Promise<api.ProtoViewDto> {
+    var protoViewBuilder = new ProtoViewBuilder(null);
+    protoViewBuilder.setImperativeRendererId(rendererId);
+    return PromiseWrapper.resolve(protoViewBuilder.build());
+  }
+
   compile(template:api.ViewDefinition):Promise<api.ProtoViewDto> {
     // Note: compiler already uses a DirectDomProtoViewRef, so we don't
     // need to do anything here
@@ -156,6 +163,21 @@ export class DirectDomRenderer extends api.Renderer {
     this._viewHydrator.dehydrateInPlaceHostView(parentView, hostView);
   }
 
+  setImperativeComponentRootNodes(parentViewRef:api.ViewRef, elementIndex:number, nodes:List):void {
+    var parentView = _resolveView(parentViewRef);
+    var hostElement = parentView.boundElements[elementIndex];
+    var componentView = parentView.componentChildViews[elementIndex];
+    if (isBlank(componentView)) {
+      throw new BaseException(`There is no componentChildView at index ${elementIndex}`);
+    }
+    if (isBlank(componentView.proto.imperativeRendererId)) {
+      throw new BaseException(`This component view has no imperative renderer`);
+    }
+    ViewContainer.removeViewNodes(componentView);
+    componentView.rootNodes = nodes;
+    this._shadowDomStrategy.attachTemplate(hostElement, componentView);
+  }
+
   setElementProperty(viewRef:api.ViewRef, elementIndex:number, propertyName:string, propertyValue:any):void {
     _resolveView(viewRef).setElementProperty(elementIndex, propertyName, propertyValue);
   }

modules/angular2/src/render/dom/view/proto_view.js

@@ -11,15 +11,23 @@ export class RenderProtoView {
   elementBinders:List<ElementBinder>;
   isTemplateElement:boolean;
   rootBindingOffset:int;
+  imperativeRendererId:string;
 
   constructor({
     elementBinders,
-    element
+    element,
+    imperativeRendererId
   }) {
     this.element = element;
     this.elementBinders = elementBinders;
-    this.isTemplateElement = DOM.isTemplateElement(this.element);
-    this.rootBindingOffset = (isPresent(this.element) && DOM.hasClass(this.element, NG_BINDING_CLASS)) ? 1 : 0;
+    this.imperativeRendererId = imperativeRendererId;
+    if (isPresent(imperativeRendererId)) {
+      this.rootBindingOffset = 0;
+      this.isTemplateElement = false;
+    } else {
+      this.isTemplateElement = DOM.isTemplateElement(this.element);
+      this.rootBindingOffset = (isPresent(this.element) && DOM.hasClass(this.element, NG_BINDING_CLASS)) ? 1 : 0;
+    }
   }
 
   mergeChildComponentProtoViews(componentProtoViews:List<RenderProtoView>) {

modules/angular2/src/render/dom/view/proto_view_builder.js

@@ -20,12 +20,18 @@ export class ProtoViewBuilder {
   rootElement;
   variableBindings: Map<string, string>;
   elements:List<ElementBinderBuilder>;
-  isRootView:boolean;
+  imperativeRendererId:string;
 
   constructor(rootElement) {
     this.rootElement = rootElement;
     this.elements = [];
     this.variableBindings = MapWrapper.create();
+    this.imperativeRendererId = null;
+  }
+
+  setImperativeRendererId(id:string):ProtoViewBuilder {
+    this.imperativeRendererId = id;
+    return this;
   }
 
   bindElement(element, description = null):ElementBinderBuilder {
@@ -90,7 +96,8 @@ export class ProtoViewBuilder {
     return new api.ProtoViewDto({
       render: new directDomRenderer.DirectDomProtoViewRef(new RenderProtoView({
         element: this.rootElement,
-        elementBinders: renderElementBinders
+        elementBinders: renderElementBinders,
+        imperativeRendererId: this.imperativeRendererId
       })),
       elementBinders: apiElementBinders,
       variableBindings: this.variableBindings

modules/angular2/src/render/dom/view/view.js

@@ -31,6 +31,9 @@ export class RenderView {
   hydrated: boolean;
   _eventDispatcher: any/*EventDispatcher*/;
   eventHandlerRemovers: List<Function>;
+  /// Host views that were added by an imperative view.
+  /// This is a dynamically growing / shrinking array.
+  imperativeHostViews: List<RenderView>;
 
   constructor(
       proto:RenderProtoView, rootNodes:List,
@@ -46,7 +49,8 @@ export class RenderView {
     this.componentChildViews = ListWrapper.createFixedSize(boundElements.length);
     this.hostLightDom = null;
     this.hydrated = false;
-    this.eventHandlerRemovers = null;
+    this.eventHandlerRemovers = [];
+    this.imperativeHostViews = [];
   }
 
   getDirectParentLightDom(boundElementIndex:number) {

modules/angular2/src/render/dom/view/view_factory.js

@@ -58,6 +58,12 @@ export class ViewFactory {
   }
 
   _createView(protoView:pvModule.RenderProtoView, inplaceElement): viewModule.RenderView {
+    if (isPresent(protoView.imperativeRendererId)) {
+      return new viewModule.RenderView(
+        protoView, [], [], [], []
+      );
+    }
+
     var rootElementClone = isPresent(inplaceElement) ? inplaceElement : DOM.importIntoDoc(protoView.element);
     var elementsWithBindingsDynamic;
     if (protoView.isTemplateElement) {
@@ -125,7 +131,7 @@ export class ViewFactory {
       // static child components
       if (binder.hasStaticComponent()) {
         var childView = this._createView(binder.nestedProtoView, null);
-        this.setComponentView(view, binderIdx, childView);
+        ViewFactory.setComponentView(this._shadowDomStrategy, view, binderIdx, childView);
       }
 
       // events
@@ -148,10 +154,10 @@ export class ViewFactory {
   // This method is used by the ViewFactory and the ViewHydrator
   // TODO(tbosch): change shadow dom emulation so that LightDom
   // instances don't need to be recreated by instead hydrated/dehydrated
-  setComponentView(hostView:viewModule.RenderView, elementIndex:number, componentView:viewModule.RenderView) {
+  static setComponentView(shadowDomStrategy:ShadowDomStrategy, hostView:viewModule.RenderView, elementIndex:number, componentView:viewModule.RenderView) {
     var element = hostView.boundElements[elementIndex];
-    var lightDom = this._shadowDomStrategy.constructLightDom(hostView, componentView, element);
-    this._shadowDomStrategy.attachTemplate(element, componentView);
+    var lightDom = shadowDomStrategy.constructLightDom(hostView, componentView, element);
+    shadowDomStrategy.attachTemplate(element, componentView);
     hostView.lightDoms[elementIndex] = lightDom;
     hostView.componentChildViews[elementIndex] = componentView;
   }

modules/angular2/src/render/dom/view/view_hydrator.js

@@ -7,6 +7,7 @@ import {EventManager} from '../events/event_manager';
 import {ViewFactory} from './view_factory';
 import * as vcModule from './view_container';
 import * as viewModule from './view';
+import {ShadowDomStrategy} from '../shadow_dom/shadow_dom_strategy';
 
 /**
  * A dehydrated view is a state of the view that allows it to be moved around
@@ -23,14 +24,16 @@ import * as viewModule from './view';
 export class RenderViewHydrator {
   _eventManager:EventManager;
   _viewFactory:ViewFactory;
+  _shadowDomStrategy:ShadowDomStrategy;
 
-  constructor(eventManager:EventManager, viewFactory:ViewFactory) {
+  constructor(eventManager:EventManager, viewFactory:ViewFactory, shadowDomStrategy:ShadowDomStrategy) {
     this._eventManager = eventManager;
     this._viewFactory = viewFactory;
+    this._shadowDomStrategy = shadowDomStrategy;
   }
 
   hydrateDynamicComponentView(hostView:viewModule.RenderView, boundElementIndex:number, componentView:viewModule.RenderView) {
-    this._viewFactory.setComponentView(hostView, boundElementIndex, componentView);
+    ViewFactory.setComponentView(this._shadowDomStrategy, hostView, boundElementIndex, componentView);
     var lightDom = hostView.lightDoms[boundElementIndex];
     this._viewHydrateRecurse(componentView, lightDom);
     if (isPresent(lightDom)) {
@@ -50,15 +53,17 @@ export class RenderViewHydrator {
 
   hydrateInPlaceHostView(parentView:viewModule.RenderView, hostView:viewModule.RenderView) {
     if (isPresent(parentView)) {
-      throw new BaseException('Not supported yet');
+      ListWrapper.push(parentView.imperativeHostViews, hostView);
     }
     this._viewHydrateRecurse(hostView, null);
   }
 
   dehydrateInPlaceHostView(parentView:viewModule.RenderView, hostView:viewModule.RenderView) {
     if (isPresent(parentView)) {
-      throw new BaseException('Not supported yet');
+      ListWrapper.remove(parentView.imperativeHostViews, hostView);
     }
+    vcModule.ViewContainer.removeViewNodes(hostView);
+    hostView.rootNodes = [];
     this._viewDehydrateRecurse(hostView);
   }
 
@@ -130,12 +135,24 @@ export class RenderViewHydrator {
         this._viewDehydrateRecurse(cv);
         if (view.proto.elementBinders[i].hasDynamicComponent()) {
           vcModule.ViewContainer.removeViewNodes(cv);
+          this._viewFactory.returnView(cv);
           view.lightDoms[i] = null;
           view.componentChildViews[i] = null;
         }
       }
     }
 
+    // imperativeHostViews
+    for (var i = 0; i < view.imperativeHostViews.length; i++) {
+      var hostView = view.imperativeHostViews[i];
+      this._viewDehydrateRecurse(hostView);
+      vcModule.ViewContainer.removeViewNodes(hostView);
+      hostView.rootNodes = [];
+      this._viewFactory.returnView(hostView);
+    }
+    view.imperativeHostViews = [];
+
+
     // viewContainers and content tags
     if (isPresent(view.viewContainers)) {
       for (var i = 0; i < view.viewContainers.length; i++) {

modules/angular2/src/test_lib/test_injector.js

@@ -79,6 +79,7 @@ function _getAppBindings() {
     bind(ShadowDomStrategy).toFactory(
         (styleUrlResolver, doc) => new EmulatedUnscopedShadowDomStrategy(styleUrlResolver, doc.head),
         [StyleUrlResolver, appDocumentToken]),
+    bind(DirectDomRenderer).toClass(DirectDomRenderer),
     bind(Renderer).toClass(DirectDomRenderer),
     bind(rc.Compiler).toClass(rc.DefaultCompiler),
     rvf.ViewFactory,