2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
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 * as _ from 'lodash';
27 constructor(pattern: RegExp, base: number) {
28 this.pattern = pattern;
33 export interface IMapRegex {
40 export class ValidationUtils {
43 'IntegerNoLeadingZeroValidationPattern',
44 'FloatValidationPattern',
45 'CommentValidationPattern',
46 'BooleanValidationPattern',
47 'NumberValidationPattern',
48 'LabelValidationPattern',
50 private trueRegex: string = '[t][r][u][e]|[t]|[o][n]|[y]|[y][e][s]|[1]';
51 private falseRegex: string = '[f][a][l][s][e]|[f]|[o][f][f]|[n]|[n][o]|[0]';
52 private heatBooleanValidationPattern: RegExp = new RegExp('^(' + this.trueRegex + '|' + this.falseRegex + ')$');
54 constructor(private IntegerNoLeadingZeroValidationPattern: RegExp,
55 private FloatValidationPattern: RegExp,
56 private CommentValidationPattern: RegExp,
57 private BooleanValidationPattern: RegExp,
58 private NumberValidationPattern: RegExp,
59 private LabelValidationPattern: RegExp) {
62 public static getPropertyListPatterns(): IMapRegex {
64 integer: /^$|^(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)(,?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+))*$/,
65 string: /^$|^"[\u0000-\u0021\u0023-\u00BF]+"(\s*,?\s*"[\u0000-\u0021\u0023-\u00BF]+")*$/,
66 boolean: /^$|^([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(,?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
67 float: /^$|^[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?(,?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
71 public static getPropertyMapPatterns(): IMapRegex {
73 integer: /^$|^"\w+"\s*:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+(\s*,?\s*"\w+"\s?:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+)*$/,
74 string: /^$|^"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*"(\s*,?\s*"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*")*$/,
75 boolean: /^$|^"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(\s*,?\s*"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
76 float: /^$|^"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?(\s*,?\s*"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
80 public static validateUniqueKeys(viewValue: string): boolean {
82 return true; // allow empty value
85 const json: string = '{' + viewValue.replace(/\s\s+/g, ' ') + '}';
87 const obj: any = JSON.parse(json);
89 //Method #1 : check json string length before & after parsing
90 let newJson:string = JSON.stringify(obj);
91 if (newJson.length < json.length) {
95 // Method #2 : check how many times we can find "KEY": in json string
96 let result: boolean = true;
97 Object.keys(obj).forEach((key: string) => {
98 result = result && json.split('"' + key + '":').length === 2;
103 return false; // not a valid JSON
109 public stripAndSanitize(text: string): string {
113 return text.replace(/\s+/g, ' ').replace(/%[A-Fa-f0-9]{2}/g, '')
114 .replace(/&/g, '&').replace(/>/g, '>')
115 .replace(/</g, '<').replace(/"/g, '"')
116 .replace(/'/g, ''').trim();
119 public getValidationPattern = (validationType: string, parameterType?: string): RegExp => {
120 switch (validationType) {
122 return this.IntegerNoLeadingZeroValidationPattern;
124 return this.FloatValidationPattern;
126 return this.NumberValidationPattern;
128 return this.CommentValidationPattern;
130 // Bug Fix DE197437 [Patch]Mismatch between BE to FE regarding supported characters in Boolean filed
131 if (parameterType && parameterType === 'heat') {
132 return this.heatBooleanValidationPattern;
134 return this.BooleanValidationPattern;
139 return this.LabelValidationPattern;
141 return this.LabelValidationPattern;
147 public validateJson = (json: string): boolean => {
152 console.log('invalid json');
157 public validateIntRange = (value: string): boolean => {
159 const base8 = new basePattern(/^([-+]?0o[0-7]+)$/, 8);
160 const base10 = new basePattern(/^(0|[-+]?[1-9][0-9]*)$/, 10);
161 const base16 = new basePattern(/^([-+]?0x[0-9a-fA-F]+)$/, 16);
163 const min: number = -0x80000000;
164 const max: number = 0x7fffffff;
165 const intPatterns: basePattern[] = [base8, base10, base16];
166 const matchedBase = _.find(intPatterns, (item) => {
167 return item.pattern.test(value);
170 const parsed: number = parseInt(value.replace('o', ''), matchedBase.base);
172 return min <= parsed && max >= parsed;