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PropertyVisitor.ts
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PropertyVisitor.ts
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import {AnnotationVisitor} from "./AnnotationVisitor";
import {DialogProxyTools} from "./DialogProxyTools";
import {JsonObjectVisitor} from "./JsonObjectVisitor";
/**
*
*/
export class PropertyVisitor implements JsonObjectVisitor {
private _enclosedJsonObject: any;
constructor(value: string | object) {
if (!value) {
throw new Error('PropertyVisitor -- null value exception')
}
if (typeof value === 'string') {
this._enclosedJsonObject = JSON.parse(value as string);
} else {
this._enclosedJsonObject = value;
}
if (!DialogProxyTools.isPropertyModel(this._enclosedJsonObject)) {
throw new Error("Object passed to PropertyVisitor is not a Property");
}
}
// --- State Management Helpers --- //
// --- State Import/Export --- //
public copyAsJsonObject(): object {
return JSON.parse(this.copyAsJsonString());
}
public copyAsJsonString(): string {
return JSON.stringify(this.enclosedJsonObject());
}
public enclosedJsonObject() {
return this._enclosedJsonObject;
}
// --- State Management --- //
public * visitAnnotations(): IterableIterator<AnnotationVisitor> {
let index = 0;
while (index < this.enclosedJsonObject().annotations.length) {
yield new AnnotationVisitor(this.enclosedJsonObject().annotations[index++]);
}
}
public format(): string {
return this.enclosedJsonObject().format;
}
public name(): string {
return this.enclosedJsonObject().name;
}
public type(): string {
return this.enclosedJsonObject().type;
}
public value(): string {
return this.enclosedJsonObject().value;
}
}