2 // ========================LICENSE_START=================================
5 // Copyright (C) 2021: Nordix Foundation
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
18 // ========================LICENSE_END===================================
21 import { Component, Input, OnInit, Output } from '@angular/core';
22 import { AbstractControl, ControlContainer, FormBuilder, FormControl, FormGroup, FormGroupDirective, ValidatorFn, Validators } from '@angular/forms';
23 import { EventEmitter } from '@angular/core';
26 selector: 'nrcp-no-type-policy-editor',
27 templateUrl: './no-type-policy-editor.component.html',
28 styleUrls: ['./no-type-policy-editor.component.scss'],
29 viewProviders: [{ provide: ControlContainer, useExisting: FormGroupDirective }]
31 export class NoTypePolicyEditorComponent implements OnInit {
32 @Input() policyJson: string = null;
33 @Output() validJson: EventEmitter<string> = new EventEmitter<string>();
35 instanceForm: FormGroup = new FormGroup({});
38 private formBuilder: FormBuilder) { }
41 this.instanceForm.addControl(
42 'policyJsonTextArea', new FormControl(this.policyJson, [
49 get policyJsonTextArea(): AbstractControl {
50 return this.instanceForm ? this.instanceForm.get('policyJsonTextArea') : null;
53 formatJsonInput(): void {
54 this.policyJson = formatJsonString(JSON.parse(this.policyJsonTextArea.value));
57 jsonValidator(): ValidatorFn {
58 return (control: AbstractControl): { [key: string]: any } | null => {
59 const notValid = !this.isJsonValid(control.value);
60 this.handleJsonChangeEvent(notValid, control.value);
61 return notValid ? { 'invalidJson': { value: control.value } } : null;
65 handleJsonChangeEvent(notValid: boolean, newValue: string): void {
70 this.validJson.emit(json);
73 isJsonValid(json: string): boolean {
87 export function formatJsonString(jsonToFormat: any): string {
88 return JSON.stringify(jsonToFormat, null, 2);