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import { FieldController, Cast, Opt } from "./FieldController"
import { KeyController, KeyStore } from "./KeyController"
import { TypedEvent, Listener, Disposable } from "../util/TypedEvent";
import { DocumentUpdatedArgs, FieldUpdatedAction } from "./FieldUpdatedArgs";
import { ObservableMap } from "mobx";
export class DocumentController extends FieldController {
private fields: ObservableMap<KeyController, FieldController> = new ObservableMap();
GetField(key: KeyController, ignoreProto?: boolean): Opt<FieldController> {
let field: Opt<FieldController>;
if (ignoreProto) {
if (this.fields.has(key)) {
field = this.fields.get(key);
}
} else {
let doc: Opt<DocumentController> = this;
while (doc && !(doc.fields.has(key))) {
doc = doc.GetPrototype();
}
if (doc) {
field = doc.fields.get(key);
}
}
return field;
}
GetFieldT<T extends FieldController = FieldController>(key: KeyController, ctor: { new(): T }, ignoreProto?: boolean): Opt<T> {
return Cast(this.GetField(key, ignoreProto), ctor);
}
SetField(key: KeyController, field: Opt<FieldController>): void {
if (field) {
this.fields.set(key, field);
} else {
this.fields.delete(key);
}
}
SetFieldValue<T extends FieldController>(key: KeyController, value: any, ctor: { new(): T }): boolean {
let field = this.GetField(key);
if (field != null) {
return field.TrySetValue(value);
} else {
field = new ctor();
if (field.TrySetValue(value)) {
this.SetField(key, field);
return true;
} else {
return false;
}
}
}
GetPrototype(): Opt<DocumentController> {
return this.GetFieldT(KeyStore.Prototype, DocumentController, true);
}
GetAllPrototypes(): DocumentController[] {
let protos: DocumentController[] = [];
let doc: Opt<DocumentController> = this;
while (doc != null) {
protos.push(doc);
doc = doc.GetPrototype();
}
return protos;
}
MakeDelegate(): DocumentController {
let delegate = new DocumentController();
delegate.SetField(KeyStore.Prototype, this);
return delegate;
}
TrySetValue(value: any): boolean {
throw new Error("Method not implemented.");
}
GetValue() {
throw new Error("Method not implemented.");
}
Copy(): FieldController {
throw new Error("Method not implemented.");
}
}
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