fix(views): remove dynamic component views, free host views, free embedded views

Closes #2472
Closes #2339

BREAKING CHANGE
- `Compiler.compile` has been removed, the only way to compile
  components dynamically is via `Compiler.compileInHost`
- `DynamicComponentLoader.loadIntoExistingLocation` has changed:
  * renamed into `loadIntoLocation`
  * will always create the host element as well
  * requires an element with a variable inside of the host component view
    next to which it will load new component.
- `DynamicComponentLoader.loadNextToExistingLocation` was renamed into
  `DynamicComponentLoader.loadNextToLocation`
- `DynamicComponentLoader.loadIntoNewLocation` is removed
  * use `DynamicComponentLoader.loadNextToLocation` instead
    and then move the view nodes
    manually around via `DomRenderer.getRootNodes()`
- `AppViewManager.{create,destroy}Free{Host,Embedded}View` was removed
  * use `AppViewManager.createViewInContainer` and then move the view nodes
    manually around via `DomRenderer.getRootNodes()`
- `Renderer.detachFreeView` was removed. Use `DomRenderer.getRootNodes()`
  to get the root nodes of a view and detach them manually.
This commit is contained in:
Tobias Bosch
2015-06-16 09:45:03 -07:00
parent df6acedd25
commit 5dee8e26cc
28 changed files with 386 additions and 1045 deletions

View File

@ -33,6 +33,7 @@ import * as renderApi from 'angular2/src/render/api';
@Injectable()
export class CompilerCache {
_cache: Map<Type, AppProtoView> = MapWrapper.create();
_hostCache: Map<Type, AppProtoView> = MapWrapper.create();
set(component: Type, protoView: AppProtoView): void {
MapWrapper.set(this._cache, component, protoView);
@ -43,7 +44,19 @@ export class CompilerCache {
return normalizeBlank(result);
}
clear(): void { MapWrapper.clear(this._cache); }
setHost(component: Type, protoView: AppProtoView): void {
MapWrapper.set(this._hostCache, component, protoView);
}
getHost(component: Type): AppProtoView {
var result = MapWrapper.get(this._hostCache, component);
return normalizeBlank(result);
}
clear(): void {
MapWrapper.clear(this._cache);
MapWrapper.clear(this._hostCache);
}
}
/**
@ -94,20 +107,19 @@ export class Compiler {
Compiler._assertTypeIsComponent(componentBinding);
var directiveMetadata = componentBinding.metadata;
return this._render.compileHost(directiveMetadata)
.then((hostRenderPv) => {
return this._compileNestedProtoViews(componentBinding, hostRenderPv, [componentBinding]);
})
.then((appProtoView) => { return new ProtoViewRef(appProtoView); });
}
compile(component: Type): Promise<ProtoViewRef> {
var componentBinding = this._bindDirective(component);
Compiler._assertTypeIsComponent(componentBinding);
var pvOrPromise = this._compile(componentBinding);
var pvPromise = isPromise(pvOrPromise) ? <Promise<AppProtoView>>pvOrPromise :
PromiseWrapper.resolve(pvOrPromise);
return pvPromise.then((appProtoView) => { return new ProtoViewRef(appProtoView); });
var hostPvPromise;
var component = <Type>componentBinding.key.token;
var hostAppProtoView = this._compilerCache.getHost(component);
if (isPresent(hostAppProtoView)) {
hostPvPromise = PromiseWrapper.resolve(hostAppProtoView);
} else {
hostPvPromise = this._render.compileHost(directiveMetadata)
.then((hostRenderPv) => {
return this._compileNestedProtoViews(componentBinding, hostRenderPv,
[componentBinding]);
});
}
return hostPvPromise.then((hostAppProtoView) => { return new ProtoViewRef(hostAppProtoView); });
}
private _compile(componentBinding: DirectiveBinding): Promise<AppProtoView>| AppProtoView {
@ -128,9 +140,6 @@ export class Compiler {
return pvPromise;
}
var template = this._templateResolver.resolve(component);
if (isBlank(template)) {
return null;
}
var directives = this._flattenDirectives(template);
@ -160,16 +169,17 @@ export class Compiler {
var protoViews =
this._protoViewFactory.createAppProtoViews(componentBinding, renderPv, directives);
var protoView = protoViews[0];
// TODO(tbosch): we should be caching host protoViews as well!
// -> need a separate cache for this...
if (renderPv.type === renderApi.ViewType.COMPONENT && isPresent(componentBinding)) {
// Populate the cache before compiling the nested components,
// so that components can reference themselves in their template.
if (isPresent(componentBinding)) {
var component = componentBinding.key.token;
this._compilerCache.set(component, protoView);
MapWrapper.delete(this._compiling, component);
if (renderPv.type === renderApi.ViewType.COMPONENT) {
// Populate the cache before compiling the nested components,
// so that components can reference themselves in their template.
this._compilerCache.set(component, protoView);
MapWrapper.delete(this._compiling, component);
} else {
this._compilerCache.setHost(component, protoView);
}
}
var nestedPVPromises = [];
ListWrapper.forEach(this._collectComponentElementBinders(protoViews), (elementBinder) => {
var nestedComponent = elementBinder.componentDirective;
@ -179,7 +189,7 @@ export class Compiler {
if (isPromise(nestedCall)) {
ListWrapper.push(nestedPVPromises,
(<Promise<AppProtoView>>nestedCall).then(elementBinderDone));
} else if (isPresent(nestedCall)) {
} else {
elementBinderDone(<AppProtoView>nestedCall);
}
});

View File

@ -25,31 +25,14 @@ export class ComponentRef {
export class DynamicComponentLoader {
constructor(private _compiler: Compiler, private _viewManager: AppViewManager) {}
/**
* Loads a component into the location given by the provided ElementRef. The loaded component
* receives injection as if it in the place of the provided ElementRef.
*/
loadIntoExistingLocation(typeOrBinding, location: ElementRef,
injector: Injector = null): Promise<ComponentRef> {
var binding = this._getBinding(typeOrBinding);
return this._compiler.compile(binding.token)
.then(componentProtoViewRef => {
this._viewManager.createDynamicComponentView(location, componentProtoViewRef, binding,
injector);
var component = this._viewManager.getComponent(location);
var dispose = () => { this._viewManager.destroyDynamicComponent(location); };
return new ComponentRef(location, component, dispose);
});
}
/**
* Loads a root component that is placed at the first element that matches the
* component's selector.
* The loaded component receives injection normally as a hosted view.
*/
loadAsRoot(typeOrBinding, overrideSelector: string = null,
loadAsRoot(typeOrBinding: Type | Binding, overrideSelector: string = null,
injector: Injector = null): Promise<ComponentRef> {
return this._compiler.compileInHost(this._getBinding(typeOrBinding))
return this._compiler.compileInHost(typeOrBinding)
.then(hostProtoViewRef => {
var hostViewRef =
this._viewManager.createRootHostView(hostProtoViewRef, overrideSelector, injector);
@ -62,55 +45,37 @@ export class DynamicComponentLoader {
}
/**
* Loads a component into a free host view that is not yet attached to
* a parent on the render side, although it is attached to a parent in the injector hierarchy.
* The loaded component receives injection normally as a hosted view.
* Loads a component into the component view of the provided ElementRef
* next to the element with the given name
* The loaded component receives
* injection normally as a hosted view.
*/
loadIntoNewLocation(typeOrBinding, parentComponentLocation: ElementRef,
injector: Injector = null): Promise<ComponentRef> {
return this._compiler.compileInHost(this._getBinding(typeOrBinding))
.then(hostProtoViewRef => {
var hostViewRef = this._viewManager.createFreeHostView(parentComponentLocation,
hostProtoViewRef, injector);
var newLocation = new ElementRef(hostViewRef, 0);
var component = this._viewManager.getComponent(newLocation);
var dispose = () => {
this._viewManager.destroyFreeHostView(parentComponentLocation, hostViewRef);
};
return new ComponentRef(newLocation, component, dispose);
});
loadIntoLocation(typeOrBinding: Type | Binding, hostLocation: ElementRef, anchorName: string,
injector: Injector = null): Promise<ComponentRef> {
return this.loadNextToLocation(
typeOrBinding, this._viewManager.getNamedElementInComponentView(hostLocation, anchorName),
injector);
}
/**
* Loads a component next to the provided ElementRef. The loaded component receives
* injection normally as a hosted view.
*/
loadNextToExistingLocation(typeOrBinding, location: ElementRef,
injector: Injector = null): Promise<ComponentRef> {
var binding = this._getBinding(typeOrBinding);
return this._compiler.compileInHost(binding).then(hostProtoViewRef => {
var viewContainer = this._viewManager.getViewContainer(location);
var hostViewRef =
viewContainer.create(hostProtoViewRef, viewContainer.length, null, injector);
var newLocation = new ElementRef(hostViewRef, 0);
var component = this._viewManager.getComponent(newLocation);
loadNextToLocation(typeOrBinding: Type | Binding, location: ElementRef,
injector: Injector = null): Promise<ComponentRef> {
return this._compiler.compileInHost(typeOrBinding)
.then(hostProtoViewRef => {
var viewContainer = this._viewManager.getViewContainer(location);
var hostViewRef =
viewContainer.create(hostProtoViewRef, viewContainer.length, null, injector);
var newLocation = new ElementRef(hostViewRef, 0);
var component = this._viewManager.getComponent(newLocation);
var dispose = () => {
var index = viewContainer.indexOf(hostViewRef);
viewContainer.remove(index);
};
return new ComponentRef(newLocation, component, dispose);
});
}
private _getBinding(typeOrBinding): Binding {
var binding;
if (typeOrBinding instanceof Binding) {
binding = typeOrBinding;
} else {
binding = bind(typeOrBinding).toClass(typeOrBinding);
}
return binding;
var dispose = () => {
var index = viewContainer.indexOf(hostViewRef);
viewContainer.remove(index);
};
return new ComponentRef(newLocation, component, dispose);
});
}
}

View File

@ -24,10 +24,6 @@ export class ElementBinder {
return isPresent(this.componentDirective) && isPresent(this.nestedProtoView);
}
hasDynamicComponent() {
return isPresent(this.componentDirective) && isBlank(this.nestedProtoView);
}
hasEmbeddedProtoView() {
return !isPresent(this.componentDirective) && isPresent(this.nestedProtoView);
}

View File

@ -662,9 +662,6 @@ export class ElementInjector extends TreeNode<ElementInjector> {
private _preBuiltObjects = null;
private _constructionCounter: number = 0;
private _dynamicallyCreatedComponent: any;
private _dynamicallyCreatedComponentBinding: DirectiveBinding;
// Queries are added during construction or linking with a new parent.
// They are never removed.
private _query0: QueryRef;
@ -693,20 +690,10 @@ export class ElementInjector extends TreeNode<ElementInjector> {
this._lightDomAppInjector = null;
this._shadowDomAppInjector = null;
this._strategy.callOnDestroy();
this.destroyDynamicComponent();
this._strategy.clearInstances();
this._constructionCounter = 0;
}
destroyDynamicComponent(): void {
if (isPresent(this._dynamicallyCreatedComponentBinding) &&
this._dynamicallyCreatedComponentBinding.callOnDestroy) {
this._dynamicallyCreatedComponent.onDestroy();
this._dynamicallyCreatedComponentBinding = null;
this._dynamicallyCreatedComponent = null;
}
}
onAllChangesDone(): void {
if (isPresent(this._query0) && this._query0.originator === this)
this._query0.list.fireCallbacks();
@ -743,14 +730,6 @@ export class ElementInjector extends TreeNode<ElementInjector> {
}
}
dynamicallyCreateComponent(componentDirective: DirectiveBinding, parentInjector: Injector): any {
this._shadowDomAppInjector =
this._createShadowDomAppInjector(componentDirective, parentInjector);
this._dynamicallyCreatedComponentBinding = componentDirective;
this._dynamicallyCreatedComponent = this._new(this._dynamicallyCreatedComponentBinding);
return this._dynamicallyCreatedComponent;
}
private _checkShadowDomAppInjector(shadowDomAppInjector: Injector): void {
if (this._proto._firstBindingIsComponent && isBlank(shadowDomAppInjector)) {
throw new BaseException(
@ -761,18 +740,7 @@ export class ElementInjector extends TreeNode<ElementInjector> {
}
}
get(token): any {
if (this._isDynamicallyLoadedComponent(token)) {
return this._dynamicallyCreatedComponent;
}
return this._getByKey(Key.get(token), self, false, null);
}
private _isDynamicallyLoadedComponent(token): boolean {
return isPresent(this._dynamicallyCreatedComponentBinding) &&
Key.get(token) === this._dynamicallyCreatedComponentBinding.key;
}
get(token): any { return this._getByKey(Key.get(token), self, false, null); }
hasDirective(type: Type): boolean {
return this._strategy.getObjByKeyId(Key.get(type).id, LIGHT_DOM_AND_SHADOW_DOM) !== _undefined;
@ -796,17 +764,10 @@ export class ElementInjector extends TreeNode<ElementInjector> {
return new ViewContainerRef(this._preBuiltObjects.viewManager, this.getElementRef());
}
getDynamicallyLoadedComponent(): any { return this._dynamicallyCreatedComponent; }
directParent(): ElementInjector { return this._proto.distanceToParent < 2 ? this.parent : null; }
private _isComponentKey(key: Key): boolean { return this._strategy.isComponentKey(key); }
private _isDynamicallyLoadedComponentKey(key: Key): boolean {
return isPresent(this._dynamicallyCreatedComponentBinding) &&
key.id === this._dynamicallyCreatedComponentBinding.key.id;
}
_new(binding: ResolvedBinding): any {
if (this._constructionCounter++ > this._strategy.getMaxDirectives()) {
throw new CyclicDependencyError(binding.key);
@ -1113,8 +1074,6 @@ export class ElementInjector extends TreeNode<ElementInjector> {
if (isPresent(this._host) && this._host._isComponentKey(key)) {
return this._host.getComponent();
} else if (isPresent(this._host) && this._host._isDynamicallyLoadedComponentKey(key)) {
return this._host.getDynamicallyLoadedComponent();
} else if (optional) {
return this._appInjector(requestor).getOptional(key);
} else {
@ -1123,8 +1082,7 @@ export class ElementInjector extends TreeNode<ElementInjector> {
}
private _appInjector(requestor: Key): Injector {
if (isPresent(requestor) &&
(this._isComponentKey(requestor) || this._isDynamicallyLoadedComponentKey(requestor))) {
if (isPresent(requestor) && this._isComponentKey(requestor)) {
return this._shadowDomAppInjector;
} else {
return this._lightDomAppInjector;

View File

@ -231,7 +231,8 @@ function _createAppProtoView(
renderProtoView: renderApi.ProtoViewDto, protoChangeDetector: ProtoChangeDetector,
variableBindings: Map<string, string>, allDirectives: List<DirectiveBinding>): AppProtoView {
var elementBinders = renderProtoView.elementBinders;
var protoView = new AppProtoView(renderProtoView.render, protoChangeDetector, variableBindings);
var protoView = new AppProtoView(renderProtoView.render, protoChangeDetector, variableBindings,
createVariableLocations(elementBinders));
_createElementBinders(protoView, elementBinders, allDirectives);
_bindDirectiveEvents(protoView, elementBinders);
@ -276,6 +277,18 @@ function _createVariableNames(parentVariableNames, renderProtoView): List<string
return res;
}
export function createVariableLocations(
elementBinders: List<renderApi.ElementBinder>): Map<string, number> {
var variableLocations = MapWrapper.create();
for (var i = 0; i < elementBinders.length; i++) {
var binder = elementBinders[i];
MapWrapper.forEach(binder.variableBindings, (mappedName, varName) => {
MapWrapper.set(variableLocations, mappedName, i);
});
}
return variableLocations;
}
function _createElementBinders(protoView, elementBinders, allDirectiveBindings) {
for (var i = 0; i < elementBinders.length; i++) {
var renderElementBinder = elementBinders[i];

View File

@ -30,7 +30,6 @@ export class TemplateResolver {
return annotation;
}
}
// No annotation = dynamic component!
return null;
throw new BaseException(`No View annotation found on component ${stringify(component)}`);
}
}

View File

@ -25,7 +25,6 @@ import {EventDispatcher} from 'angular2/src/render/api';
export class AppViewContainer {
// The order in this list matches the DOM order.
views: List<AppView> = [];
freeViews: List<AppView> = [];
}
/**
@ -39,9 +38,6 @@ export class AppView implements ChangeDispatcher, EventDispatcher {
elementInjectors: List<ElementInjector> = null;
changeDetector: ChangeDetector = null;
componentChildViews: List<AppView> = null;
/// Host views that were added by an imperative view.
/// This is a dynamically growing / shrinking array.
freeHostViews: List<AppView> = [];
viewContainers: List<AppViewContainer>;
preBuiltObjects: List<PreBuiltObjects> = null;
@ -170,7 +166,8 @@ export class AppProtoView {
constructor(public render: renderApi.RenderProtoViewRef,
public protoChangeDetector: ProtoChangeDetector,
public variableBindings: Map<string, string>) {
public variableBindings: Map<string, string>,
public variableLocations: Map<string, number>) {
if (isPresent(variableBindings)) {
MapWrapper.forEach(variableBindings, (templateName, _) => {
MapWrapper.set(this.protoLocals, templateName, null);

View File

@ -8,6 +8,7 @@ import {Renderer, RenderViewRef} from 'angular2/src/render/api';
import {AppViewManagerUtils} from './view_manager_utils';
import {AppViewPool} from './view_pool';
import {AppViewListener} from './view_listener';
import {MapWrapper} from 'angular2/src/facade/collection';
/**
* Entry point for creating, moving views in the view hierarchy and destroying views.
@ -30,33 +31,30 @@ export class AppViewManager {
return hostView.elementInjectors[location.boundElementIndex].getViewContainerRef();
}
/**
* Returns an ElementRef for the element with the given variable name
* in the component view of the component at the provided ElementRef.
*/
getNamedElementInComponentView(hostLocation: ElementRef, variableName: string): ElementRef {
var hostView = internalView(hostLocation.parentView);
var boundElementIndex = hostLocation.boundElementIndex;
var componentView = hostView.componentChildViews[boundElementIndex];
if (isBlank(componentView)) {
throw new BaseException(`There is no component directive at element ${boundElementIndex}`);
}
var elementIndex = MapWrapper.get(componentView.proto.variableLocations, variableName);
if (isBlank(elementIndex)) {
throw new BaseException(`Could not find variable ${variableName}`);
}
return new ElementRef(new ViewRef(componentView), elementIndex);
}
getComponent(hostLocation: ElementRef): any {
var hostView = internalView(hostLocation.parentView);
var boundElementIndex = hostLocation.boundElementIndex;
return this._utils.getComponentInstance(hostView, boundElementIndex);
}
createDynamicComponentView(hostLocation: ElementRef, componentProtoViewRef: ProtoViewRef,
componentBinding: Binding, injector: Injector): ViewRef {
var componentProtoView = internalProtoView(componentProtoViewRef);
var hostView = internalView(hostLocation.parentView);
var boundElementIndex = hostLocation.boundElementIndex;
var binder = hostView.proto.elementBinders[boundElementIndex];
if (!binder.hasDynamicComponent()) {
throw new BaseException(
`There is no dynamic component directive at element ${boundElementIndex}`)
}
var componentView = this._createPooledView(componentProtoView);
this._renderer.attachComponentView(hostView.render, boundElementIndex, componentView.render);
this._utils.attachComponentView(hostView, boundElementIndex, componentView);
this._utils.hydrateDynamicComponentInElementInjector(hostView, boundElementIndex,
componentBinding, injector);
this._utils.hydrateComponentView(hostView, boundElementIndex);
this._viewHydrateRecurse(componentView);
return new ViewRef(componentView);
}
createRootHostView(hostProtoViewRef: ProtoViewRef, overrideSelector: string,
injector: Injector): ViewRef {
var hostProtoView = internalProtoView(hostProtoViewRef);
@ -86,51 +84,6 @@ export class AppViewManager {
this._viewListener.viewDestroyed(hostView);
}
createFreeHostView(parentComponentLocation: ElementRef, hostProtoViewRef: ProtoViewRef,
injector: Injector): ViewRef {
var hostProtoView = internalProtoView(hostProtoViewRef);
var hostView = this._createPooledView(hostProtoView);
var parentComponentHostView = internalView(parentComponentLocation.parentView);
var parentComponentBoundElementIndex = parentComponentLocation.boundElementIndex;
this._utils.attachAndHydrateFreeHostView(parentComponentHostView,
parentComponentBoundElementIndex, hostView, injector);
this._viewHydrateRecurse(hostView);
return new ViewRef(hostView);
}
destroyFreeHostView(parentComponentLocation: ElementRef, hostViewRef: ViewRef) {
var hostView = internalView(hostViewRef);
var parentView = internalView(parentComponentLocation.parentView)
.componentChildViews[parentComponentLocation.boundElementIndex];
this._destroyFreeHostView(parentView, hostView);
}
createFreeEmbeddedView(location: ElementRef, protoViewRef: ProtoViewRef,
injector: Injector = null): ViewRef {
var protoView = internalProtoView(protoViewRef);
var parentView = internalView(location.parentView);
var boundElementIndex = location.boundElementIndex;
var view = this._createPooledView(protoView);
this._utils.attachAndHydrateFreeEmbeddedView(parentView, boundElementIndex, view, injector);
this._viewHydrateRecurse(view);
return new ViewRef(view);
}
destroyFreeEmbeddedView(location: ElementRef, viewRef: ViewRef) {
var parentView = internalView(location.parentView);
var boundElementIndex = location.boundElementIndex;
this._destroyFreeEmbeddedView(parentView, boundElementIndex, internalView(viewRef));
}
destroyDynamicComponent(location: ElementRef) {
var hostView = internalView(location.parentView);
var ei = hostView.elementInjectors[location.boundElementIndex];
var componentView = hostView.componentChildViews[location.boundElementIndex];
ei.destroyDynamicComponent();
this._destroyComponentView(hostView, location.boundElementIndex, componentView);
}
createViewInContainer(viewContainerLocation: ElementRef, atIndex: number,
protoViewRef: ProtoViewRef, context: ElementRef = null,
injector: Injector = null): ViewRef {
@ -239,20 +192,6 @@ export class AppViewManager {
this._destroyPooledView(componentView);
}
_destroyFreeHostView(parentView, hostView) {
this._viewDehydrateRecurse(hostView, true);
this._renderer.detachFreeView(hostView.render);
this._utils.detachFreeHostView(parentView, hostView);
this._destroyPooledView(hostView);
}
_destroyFreeEmbeddedView(parentView, boundElementIndex, view) {
this._viewDehydrateRecurse(view, false);
this._renderer.detachFreeView(view.render);
this._utils.detachFreeEmbeddedView(parentView, boundElementIndex, view);
this._destroyPooledView(view);
}
_viewHydrateRecurse(view: viewModule.AppView) {
this._renderer.hydrateView(view.render);
@ -272,7 +211,7 @@ export class AppViewManager {
for (var i = 0; i < binders.length; i++) {
var componentView = view.componentChildViews[i];
if (isPresent(componentView)) {
if (binders[i].hasDynamicComponent() || forceDestroyComponents) {
if (forceDestroyComponents) {
this._destroyComponentView(view, i, componentView);
} else {
this._viewDehydrateRecurse(componentView, false);
@ -283,16 +222,7 @@ export class AppViewManager {
for (var j = vc.views.length - 1; j >= 0; j--) {
this._destroyViewInContainer(view, i, j);
}
for (var j = vc.freeViews.length - 1; j >= 0; j--) {
this._destroyFreeEmbeddedView(view, i, j);
}
}
}
// freeHostViews
for (var i = view.freeHostViews.length - 1; i >= 0; i--) {
var hostView = view.freeHostViews[i];
this._destroyFreeHostView(view, hostView);
}
}
}

View File

@ -6,21 +6,15 @@ import * as viewModule from './view';
import * as avmModule from './view_manager';
import {Renderer} from 'angular2/src/render/api';
import {Locals} from 'angular2/change_detection';
import {DirectiveResolver} from './directive_resolver';
import {RenderViewRef} from 'angular2/src/render/api';
@Injectable()
export class AppViewManagerUtils {
constructor(public _directiveResolver: DirectiveResolver) {}
constructor() {}
getComponentInstance(parentView: viewModule.AppView, boundElementIndex: number): any {
var binder = parentView.proto.elementBinders[boundElementIndex];
var eli = parentView.elementInjectors[boundElementIndex];
if (binder.hasDynamicComponent()) {
return eli.getDynamicallyLoadedComponent();
} else {
return eli.getComponent();
}
return eli.getComponent();
}
createView(protoView: viewModule.AppProtoView, renderView: RenderViewRef,
@ -92,44 +86,6 @@ export class AppViewManagerUtils {
this._hydrateView(hostView, injector, null, new Object(), null);
}
attachAndHydrateFreeHostView(parentComponentHostView: viewModule.AppView,
parentComponentBoundElementIndex: number,
hostView: viewModule.AppView, injector: Injector = null) {
var hostElementInjector =
parentComponentHostView.elementInjectors[parentComponentBoundElementIndex];
var parentView = parentComponentHostView.componentChildViews[parentComponentBoundElementIndex];
parentView.changeDetector.addChild(hostView.changeDetector);
ListWrapper.push(parentView.freeHostViews, hostView);
this._hydrateView(hostView, injector, hostElementInjector, new Object(), null);
}
detachFreeHostView(parentView: viewModule.AppView, hostView: viewModule.AppView) {
parentView.changeDetector.removeChild(hostView.changeDetector);
ListWrapper.remove(parentView.freeHostViews, hostView);
}
attachAndHydrateFreeEmbeddedView(parentView: viewModule.AppView, boundElementIndex: number,
view: viewModule.AppView, injector: Injector = null) {
parentView.changeDetector.addChild(view.changeDetector);
var viewContainer = this._getOrCreateViewContainer(parentView, boundElementIndex);
ListWrapper.push(viewContainer.freeViews, view);
var elementInjector = parentView.elementInjectors[boundElementIndex];
for (var i = view.rootElementInjectors.length - 1; i >= 0; i--) {
view.rootElementInjectors[i].link(elementInjector);
}
this._hydrateView(view, injector, elementInjector, parentView.context, parentView.locals);
}
detachFreeEmbeddedView(parentView: viewModule.AppView, boundElementIndex: number,
view: viewModule.AppView) {
var viewContainer = parentView.viewContainers[boundElementIndex];
view.changeDetector.remove();
ListWrapper.remove(viewContainer.freeViews, view);
for (var i = 0; i < view.rootElementInjectors.length; ++i) {
view.rootElementInjectors[i].unlink();
}
}
attachViewInContainer(parentView: viewModule.AppView, boundElementIndex: number,
contextView: viewModule.AppView, contextBoundElementIndex: number,
atIndex: number, view: viewModule.AppView) {
@ -172,23 +128,12 @@ export class AppViewManagerUtils {
}
var viewContainer = parentView.viewContainers[boundElementIndex];
var view = viewContainer.views[atIndex];
var elementInjector = contextView.elementInjectors[contextBoundElementIndex].getHost();
this._hydrateView(view, injector, elementInjector, contextView.context, contextView.locals);
}
hydrateDynamicComponentInElementInjector(hostView: viewModule.AppView, boundElementIndex: number,
componentBinding: Binding, injector: Injector = null) {
var elementInjector = hostView.elementInjectors[boundElementIndex];
if (isPresent(elementInjector.getDynamicallyLoadedComponent())) {
throw new BaseException(
`There already is a dynamic component loaded at element ${boundElementIndex}`);
var elementInjector = contextView.elementInjectors[contextBoundElementIndex];
if (isBlank(elementInjector.getHost()) && isBlank(injector)) {
injector = elementInjector.getShadowDomAppInjector();
}
if (isBlank(injector)) {
injector = elementInjector.getLightDomAppInjector();
}
var annotation = this._directiveResolver.resolve(componentBinding.token);
var componentDirective = eli.DirectiveBinding.createFromBinding(componentBinding, annotation);
elementInjector.dynamicallyCreateComponent(componentDirective, injector);
this._hydrateView(view, injector, elementInjector.getHost(), contextView.context,
contextView.locals);
}
_hydrateView(view: viewModule.AppView, appInjector: Injector,