86 lines
2.7 KiB
TypeScript
86 lines
2.7 KiB
TypeScript
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import {Type, isPresent, stringify, BaseException} from 'angular2/src/facade/lang';
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import {List, ListWrapper, Map, MapWrapper, StringMapWrapper} from 'angular2/src/facade/collection';
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import {SetterFn, GetterFn, MethodFn} from './types';
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export {SetterFn, GetterFn, MethodFn} from './types';
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// HACK: workaround for Traceur behavior.
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// It expects all transpiled modules to contain this marker.
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// TODO: remove this when we no longer use traceur
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export var __esModule = true;
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export class Reflector {
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_typeInfo: Map<any, any>;
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_getters: Map<any, any>;
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_setters: Map<any, any>;
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_methods: Map<any, any>;
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reflectionCapabilities: any;
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constructor(reflectionCapabilities) {
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this._typeInfo = MapWrapper.create();
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this._getters = MapWrapper.create();
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this._setters = MapWrapper.create();
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this._methods = MapWrapper.create();
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this.reflectionCapabilities = reflectionCapabilities;
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}
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registerType(type, typeInfo) { MapWrapper.set(this._typeInfo, type, typeInfo); }
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registerGetters(getters) { _mergeMaps(this._getters, getters); }
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registerSetters(setters) { _mergeMaps(this._setters, setters); }
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registerMethods(methods) { _mergeMaps(this._methods, methods); }
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factory(type: Type): Function {
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if (MapWrapper.contains(this._typeInfo, type)) {
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return MapWrapper.get(this._typeInfo, type)["factory"];
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} else {
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return this.reflectionCapabilities.factory(type);
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}
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}
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parameters(typeOfFunc): List<any> {
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if (MapWrapper.contains(this._typeInfo, typeOfFunc)) {
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return MapWrapper.get(this._typeInfo, typeOfFunc)["parameters"];
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} else {
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return this.reflectionCapabilities.parameters(typeOfFunc);
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}
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}
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annotations(typeOfFunc): List<any> {
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if (MapWrapper.contains(this._typeInfo, typeOfFunc)) {
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return MapWrapper.get(this._typeInfo, typeOfFunc)["annotations"];
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} else {
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return this.reflectionCapabilities.annotations(typeOfFunc);
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}
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}
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getter(name: string): GetterFn {
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if (MapWrapper.contains(this._getters, name)) {
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return MapWrapper.get(this._getters, name);
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} else {
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return this.reflectionCapabilities.getter(name);
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}
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}
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setter(name: string): SetterFn {
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if (MapWrapper.contains(this._setters, name)) {
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return MapWrapper.get(this._setters, name);
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} else {
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return this.reflectionCapabilities.setter(name);
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}
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}
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method(name: string): MethodFn {
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if (MapWrapper.contains(this._methods, name)) {
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return MapWrapper.get(this._methods, name);
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} else {
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return this.reflectionCapabilities.method(name);
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}
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}
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}
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function _mergeMaps(target: Map<any, any>, config) {
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StringMapWrapper.forEach(config, (v, k) => MapWrapper.set(target, k, v));
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}
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