Angular-Docs-Cn/modules/angular2/src/compiler/runtime_compiler.ts

import {Compiler, Compiler_, internalCreateProtoView} from 'angular2/src/core/linker/compiler';
import {ProtoViewRef} from 'angular2/src/core/linker/view_ref';
import {ProtoViewFactory} from 'angular2/src/core/linker/proto_view_factory';
import {TemplateCompiler} from './template_compiler';

import {Injectable} from 'angular2/src/core/di';
import {Type} from 'angular2/src/core/facade/lang';
import {Promise, PromiseWrapper} from 'angular2/src/core/facade/async';

export abstract class RuntimeCompiler extends Compiler {}

@Injectable()
export class RuntimeCompiler_ extends Compiler_ implements RuntimeCompiler {
  constructor(_protoViewFactory: ProtoViewFactory, private _templateCompiler: TemplateCompiler) {
    super(_protoViewFactory);
  }

  compileInHost(componentType: Type): Promise<ProtoViewRef> {
    return this._templateCompiler.compileHostComponentRuntime(componentType)
        .then(compiledHostTemplate => internalCreateProtoView(this, compiledHostTemplate));
  }

  clearCache() {
    super.clearCache();
    this._templateCompiler.clearCache();
  }
}