aboutsummaryrefslogtreecommitdiffstats
path: root/openecomp-ui/src/nfvo-utils
diff options
context:
space:
mode:
authorMichael Lando <ml636r@att.com>2017-02-19 12:57:33 +0200
committerMichael Lando <ml636r@att.com>2017-02-19 13:47:13 +0200
commitefa037d34be7b1570efdc767c79fad8d4005f10e (patch)
treecf1036ba2728dea8a61492b678fa91954e629403 /openecomp-ui/src/nfvo-utils
parentf5f13c4f6b6fe3b4d98e349dfd7db59339803436 (diff)
Add new code new version
Change-Id: Ic02a76313503b526f17c3df29eb387a29fe6a42a Signed-off-by: Michael Lando <ml636r@att.com>
Diffstat (limited to 'openecomp-ui/src/nfvo-utils')
-rw-r--r--openecomp-ui/src/nfvo-utils/ErrorResponseHandler.js72
-rw-r--r--openecomp-ui/src/nfvo-utils/KeyMirror.js44
-rw-r--r--openecomp-ui/src/nfvo-utils/RestAPIUtil.js288
-rw-r--r--openecomp-ui/src/nfvo-utils/UUID.js58
-rw-r--r--openecomp-ui/src/nfvo-utils/i18n/i18n.js122
-rw-r--r--openecomp-ui/src/nfvo-utils/i18n/locale.json1
-rw-r--r--openecomp-ui/src/nfvo-utils/json/JSONPointer.js62
-rw-r--r--openecomp-ui/src/nfvo-utils/json/JSONSchema.js155
8 files changed, 802 insertions, 0 deletions
diff --git a/openecomp-ui/src/nfvo-utils/ErrorResponseHandler.js b/openecomp-ui/src/nfvo-utils/ErrorResponseHandler.js
new file mode 100644
index 0000000000..0d27204bef
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/ErrorResponseHandler.js
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import store from 'sdc-app/AppStore.js';
+import NotificationConstants from 'nfvo-components/notifications/NotificationConstants.js';
+
+function showVariablesInMessage(variables, msg) {
+ let regex;
+ variables.forEach((value, index) => {
+ value = value.replace(';', ',');
+ regex = new RegExp('\'\%' + (index + 1) + '\'');
+ msg = msg.replace(regex, value);
+ });
+ return msg;
+}
+
+function parseATTExceptionObject(responseJSON) {
+ let title, msg;
+ if (responseJSON.requestError && responseJSON.requestError.policyException) {
+ title = 'Error: ' + responseJSON.requestError.policyException.messageId;
+ msg = responseJSON.requestError.policyException.text;
+ }
+ else if (responseJSON.requestError && responseJSON.requestError.serviceException) {
+ title = 'Error: ' + responseJSON.requestError.serviceException.messageId;
+ msg = responseJSON.requestError.serviceException.text;
+ let {variables} = responseJSON.requestError.serviceException;
+ if (variables) {
+ msg = showVariablesInMessage(variables, msg);
+ }
+ }
+ else {
+ title = responseJSON.status;
+ msg = responseJSON.message;
+ }
+ return {title, msg};
+}
+
+var errorResponseHandler = (xhr/*, textStatus, errorThrown*/) => {
+ let errorData;
+ if (xhr.responseJSON) {
+ errorData = parseATTExceptionObject(xhr.responseJSON);
+ }
+ else {
+ errorData = {
+ title: xhr.statusText,
+ msg: xhr.responseText
+ };
+ }
+ store.dispatch({
+ type: NotificationConstants.NOTIFY_ERROR,
+ data: {...errorData}
+ });
+};
+
+export default errorResponseHandler;
diff --git a/openecomp-ui/src/nfvo-utils/KeyMirror.js b/openecomp-ui/src/nfvo-utils/KeyMirror.js
new file mode 100644
index 0000000000..eb50d31e07
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/KeyMirror.js
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+var keyMirror = function (obj) {
+ var ret = {};
+ var key;
+ var val;
+ if (!(obj instanceof Object && !Array.isArray(obj))) {
+ throw new Error('keyMirror(...): Argument must be an object.');
+ }
+ for (key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ val = obj[key];
+ if (val instanceof Object) {
+ ret[key] = keyMirror(obj[key]);
+ } else if(val !== null && val !== undefined){
+ ret[key] = val;
+ }
+ else {
+ ret[key] = Symbol(key);
+ }
+ }
+ }
+ return Object.freeze(ret);
+};
+
+export default keyMirror;
diff --git a/openecomp-ui/src/nfvo-utils/RestAPIUtil.js b/openecomp-ui/src/nfvo-utils/RestAPIUtil.js
new file mode 100644
index 0000000000..24734739a2
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/RestAPIUtil.js
@@ -0,0 +1,288 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import _extend from 'lodash/extend.js';
+import _clone from 'lodash/clone.js';
+import _defaults from 'lodash/defaults.js';
+import $ from 'jquery';
+import uuid from 'uuid-js';
+import md5 from 'md5';
+
+import store from 'sdc-app/AppStore.js';
+import {actionTypes as LoaderConstants} from 'nfvo-components/loader/LoaderConstants.js';
+import Configuration from 'sdc-app/config/Configuration.js';
+import errorResponseHandler from './ErrorResponseHandler.js';
+
+const methodMap = {
+ 'create': 'POST',
+ 'update': 'PUT',
+ 'delete': 'DELETE',
+ 'read': 'GET'
+};
+const AUTHORIZATION_HEADER = 'X-AUTH-TOKEN';
+const STORAGE_AUTH_KEY = 'sdc-auth-token';
+const REQUEST_ID_HEADER = 'X-ECOMP-RequestID';
+const CONTENT_MD5_HEADER = 'Content-MD5';
+const namedParam = /{(\w+)}/g;
+const queryParamsNames = {
+ pageStart: 'pageStart',
+ pageSize: 'pageSize',
+ sortField: 'sortField',
+ sortDir: 'sortDir',
+ filtering: 'filter'
+};
+
+
+// jQuery binary transport to download files through XHR
+// http://www.henryalgus.com/reading-binary-files-using-jquery-ajax/
+// https://github.com/henrya/js-jquery/tree/master/BinaryTransport
+$.ajaxTransport('+binary', function (options/*, originalOptions , jqXHR*/) {
+ // check for conditions and support for blob / arraybuffer response type
+ if (window.FormData && ((options.dataType && (options.dataType === 'binary')) ||
+ (options.data && ((window.ArrayBuffer && options.data instanceof ArrayBuffer) ||
+ (window.Blob && options.data instanceof Blob))))
+ ) {
+ return {
+ // create new XMLHttpRequest
+ send: function (headers, callback) {
+ // setup all variables
+ var xhr = new XMLHttpRequest(),
+ url = options.url,
+ type = options.type,
+ async = options.async || true,
+ // blob or arraybuffer. Default is blob
+ dataType = options.responseType || 'blob',
+ data = options.data || null,
+ username = options.username || null,
+ password = options.password || null;
+
+ xhr.addEventListener('load', function () {
+ var data = {};
+ data[options.dataType] = xhr.response;
+ // make callback and send data
+ callback(xhr.status, xhr.statusText, data, xhr.getAllResponseHeaders());
+ });
+
+ xhr.open(type, url, async, username, password);
+
+ // setup custom headers
+ for (var i in headers) {
+ xhr.setRequestHeader(i, headers[i]);
+ }
+
+ xhr.responseType = dataType;
+ xhr.send(data);
+ },
+ abort: function () {
+ }
+ };
+ }
+});
+
+$(document).ajaxStart(()=> store.dispatch({type: LoaderConstants.SHOW}));
+$(document).ajaxStop(()=> store.dispatch({type: LoaderConstants.HIDE}));
+
+function urlError() {
+ throw new Error('A "url" property or function must be specified');
+};
+
+export function makeQueryParams(options) {
+ var qParams = {};
+ if (options.pagination) {
+ qParams[queryParamsNames.pageStart] = options.pagination.pageStart;
+ qParams[queryParamsNames.pageSize] = options.pagination.pageSize;
+ }
+ if (options.sorting) {
+ qParams[queryParamsNames.sortField] = options.sorting.sortField;
+ qParams[queryParamsNames.sortDir] = options.sorting.sortDir;
+ }
+ if (options.filtering) {
+ qParams[queryParamsNames.filtering] = JSON.stringify(options.filtering);
+ }
+
+ return _defaults(qParams, options.qParams);
+}
+
+function appendQueryParam(p, value) {
+ var str = '';
+
+ if (value instanceof Array) {
+ if (value.length === 1) {
+ str = appendQueryParam(p, value[0]);
+ } else if (value.length > 1) {
+ str = appendQueryParam(p, value.shift()) + '&' + appendQueryParam(p, value);
+ }
+ } else {
+ str = p + '=' + encodeURIComponent(value);
+ }
+
+ return str;
+}
+
+function appendQueryString(url, qParams) {
+ var str = '';
+ for (var param in qParams) {
+ str += (str ? '&' : '') + appendQueryParam(param, qParams[param]);
+ }
+ return url + (str ? '?' : '') + str;
+}
+
+function composeURL(baseUrl, options) {
+ var url = baseUrl || urlError();
+ if (options.url) {
+ delete options.url;
+ }
+
+ var qParams = makeQueryParams(options);
+ url = appendQueryString(url, qParams);
+
+ var matches = url.match(namedParam);
+ if (matches) {
+ for (var i = 0; i < matches.length; i++) {
+ var param = matches[i].substring(1, matches[i].length - 1);
+ var value = (options.params && options.params[param]);
+
+ if (value === undefined) {
+ value = options[param];
+ }
+ url = url.replace(matches[i], encodeURIComponent(value));
+ }
+ }
+
+ return url;
+}
+
+function applyMD5Header(options, data) {
+ if (options.md5) {
+ let headers = options.headers;
+ headers[CONTENT_MD5_HEADER] = window.btoa(md5(JSON.stringify(data)).toLowerCase());
+ }
+}
+
+function applySecurity(options, data) {
+ var headers = options.headers || (options.headers = {});
+
+ var authToken = localStorage.getItem(STORAGE_AUTH_KEY);
+ if (authToken) {
+ headers[AUTHORIZATION_HEADER] = authToken;
+ }
+
+ var attApiHeaders = Configuration.get('ATTApiHeaders'),
+ attUidHeader = attApiHeaders && attApiHeaders.userId;
+ if (attUidHeader) {
+ headers[attUidHeader.name] = attUidHeader.value;
+ }
+
+ headers[REQUEST_ID_HEADER] = uuid.create().toString();
+
+ applyMD5Header(options, data);
+}
+
+function handleResponse(options) {
+ var authToken = options.xhr.getResponseHeader(AUTHORIZATION_HEADER);
+ var prevToken = options.headers && options.headers[AUTHORIZATION_HEADER];
+ if (authToken && authToken !== prevToken) {
+ if (authToken === 'null') {
+ localStorage.removeItem(STORAGE_AUTH_KEY);
+ } else {
+ localStorage.setItem(STORAGE_AUTH_KEY, authToken);
+ }
+ }
+}
+
+function sync(baseUrl, method, options, data) {
+
+ options = options ? _clone(options) : {};
+
+ var type = methodMap[method];
+ _defaults(options || (options = {}));
+ var params = {
+ type: type,
+ dataType: 'json'
+ };
+ params.url = composeURL(baseUrl, options);
+
+ if ((method === 'create' || method === 'update') && data instanceof FormData) {
+ params.contentType = 'multipart/form-data';
+ params.data = data;
+ }
+ else if (method === 'create' || method === 'update') {
+ params.contentType = 'application/json';
+ params.data = JSON.stringify(data);
+ }
+
+ if (params.type !== 'GET') {
+ params.processData = false;
+ }
+ var success = options.success;
+ options.success = function (resp) {
+ if (success) {
+ handleResponse(options);
+ success.call(options.context, _clone(resp), resp, options);
+ }
+ };
+
+ options.error = options.error || errorResponseHandler;
+
+ if (typeof options.progressCallback === 'function' && options.fileSize) {
+ const {fileSize} = options;
+ options.xhrFields = {
+ // add listener to XMLHTTPRequest object directly for progress (jquery doesn't have this yet)
+ onprogress: function (progress) {
+ // calculate upload progress
+ let percentage = Math.floor((progress.loaded / fileSize) * 100);
+ // log upload progress to console
+ //console.log('progress', percentage);
+ options.progressCallback(percentage);
+ if (percentage === 100) {
+ console.log('DONE!');
+ }
+ }
+ };
+ }
+
+ applySecurity(options, data);
+
+ if (DEBUG) {
+ console.log('--> Making REST call (' + type + '): ' + params.url);
+ }
+ var xhr = options.xhr = $.ajax(_extend(params, options));
+ return xhr;
+}
+
+export default {
+
+ fetch(baseUrl, options) {
+ return sync(baseUrl, 'read', options);
+ },
+
+ save(baseUrl, data, options) {
+ return sync(baseUrl, 'update', options, data);
+ },
+
+ create(baseUrl, data, options) {
+ return sync(baseUrl, 'create', options, data);
+ },
+
+ destroy(baseUrl, options) {
+ return sync(baseUrl, 'delete', options);
+ }
+
+};
diff --git a/openecomp-ui/src/nfvo-utils/UUID.js b/openecomp-ui/src/nfvo-utils/UUID.js
new file mode 100644
index 0000000000..314c98ba6f
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/UUID.js
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import UUID from 'uuid-js';
+
+let toCustomUUID = (uuid) => {
+ return 'U' + uuid.replace(/-/g, '');
+};
+
+let getUUID = function(num, isSync) {
+ if (isSync) {
+ let uuid;
+ if (!num) {
+ uuid = toCustomUUID(UUID.create().toString());
+ } else {
+ uuid = [];
+ for (var i = 0; i < num; i++) {
+ uuid[i] = toCustomUUID(UUID.create().toString());
+ }
+ }
+ if (num === 1) {
+ return uuid[0];
+ } else {
+ return uuid;
+ }
+ }
+ return new Promise(resolve => {
+ let uuid;
+ if (!num) {
+ uuid = toCustomUUID(UUID.create().toString());
+ } else {
+ uuid = [];
+ for (var i = 0; i < num; i++) {
+ uuid[i] = toCustomUUID(UUID.create().toString());
+ }
+ }
+ setTimeout(() => resolve(uuid), 100);
+ });
+};
+
+export default getUUID;
diff --git a/openecomp-ui/src/nfvo-utils/i18n/i18n.js b/openecomp-ui/src/nfvo-utils/i18n/i18n.js
new file mode 100644
index 0000000000..64587713b7
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/i18n/i18n.js
@@ -0,0 +1,122 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import IntlObj from 'intl';
+import IntlMessageFormatObj from 'intl-messageformat';
+import IntlRelativeFormatObj from 'intl-relativeformat';
+import createFormatCacheObj from 'intl-format-cache';
+import i18nJson from 'i18nJson';
+
+/*
+ Intl libs are using out dated transpailer from ecmascript6.
+* TODO: As soon as they fix it, remove this assignments!!!
+* */
+var Intl = window.Intl || IntlObj.default,
+ IntlMessageFormat = IntlMessageFormatObj.default,
+ IntlRelativeFormat = IntlRelativeFormatObj.default,
+ createFormatCache = createFormatCacheObj.default;
+
+var i18nData;
+
+if(i18nJson) {
+ i18nData = i18nJson.dataWrapperArr[i18nJson.i18nDataIdx];
+}
+
+
+/*extract locale*/
+var _locale = window.localStorage && localStorage.getItem('user_locale');
+if(!_locale) {
+ if(window.navigator) {
+ _locale = navigator.language || navigator.userLanguage;
+
+ //For now removing the dashes from the language.
+ let indexOfDash = _locale.indexOf('-');
+ if(-1 !== indexOfDash) {
+ _locale = _locale.substr(0, indexOfDash);
+ }
+ }
+ if(!_locale) {
+ _locale = 'en';
+ }
+}
+
+var _localeUpper = _locale.toUpperCase();
+
+var i18n = {
+
+ _locale: _locale,
+ _localeUpper: _localeUpper,
+ _i18nData: i18nData || {},
+
+ number(num) {
+ return createFormatCache(Intl.NumberFormat)(this._locale).format(num);
+ },
+
+ date(date, options, relativeDates) {
+ if (undefined === relativeDates || relativeDates) {
+ return this.dateRelative(date, options);
+ } else {
+ return this.dateNormal(date, options);
+ }
+ },
+
+ dateNormal(date, options) {
+ return createFormatCache(Intl.DateTimeFormat)(this._locale, options).format(date);
+ },
+
+ dateRelative(date, options) {
+ return createFormatCache(IntlRelativeFormat)(this._locale, options).format(date);
+ },
+
+ message(messageId, options) {
+ return createFormatCache(IntlMessageFormat)(this._i18nData[messageId] || String(messageId), this._locale).format(options);
+ },
+
+ getLocale() {
+ return this._locale;
+ },
+
+ getLocaleUpper() {
+ return this._localeUpper;
+ },
+
+ setLocale(locale) {
+ localStorage.setItem('user_locale', locale);
+ window.location.reload();
+ }
+
+};
+
+function i18nWrapper() {
+ return i18nWrapper.message.apply(i18nWrapper, arguments);
+}
+
+/*replace with some kind of extend method*/
+var prop, propKey;
+for (propKey in i18n) {
+ prop = i18n[propKey];
+ if (typeof prop === 'function') {
+ prop = prop.bind(i18nWrapper);
+ }
+ i18nWrapper[propKey] = prop;
+}
+
+
+export default i18nWrapper;
diff --git a/openecomp-ui/src/nfvo-utils/i18n/locale.json b/openecomp-ui/src/nfvo-utils/i18n/locale.json
new file mode 100644
index 0000000000..d9047ba582
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/i18n/locale.json
@@ -0,0 +1 @@
+{"dataWrapperArr":["I18N_IDENTIFIER_START",{},"I18N_IDENTIFIER_END"],"i18nDataIdx":1} \ No newline at end of file
diff --git a/openecomp-ui/src/nfvo-utils/json/JSONPointer.js b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
new file mode 100644
index 0000000000..a6e8198537
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+const JSONPointer = {
+
+ extractParentPointer(pointer) {
+ return pointer.replace(/\/[^\/]+$/, '');
+ },
+
+ extractLastPart(pointer) {
+ const [,lastPart] = pointer.match(/\/([^\/]+)$/) || [];
+ return lastPart;
+ },
+
+ extractParts(pointer) {
+ return pointer.split('/').slice(1)
+ .map(part => part.replace(/~1/g, '/'))
+ .map(part => part.replace(/~0/g, '~'));
+ },
+
+ getValue(object, pointer) {
+ let parts = JSONPointer.extractParts(pointer);
+ return parts.reduce((object, part) => object && object[part], object);
+ },
+
+ setValue(object, pointer, value) {
+ let clone = obj => Array.isArray(obj) ? [...obj] : {...obj};
+
+ let parts = JSONPointer.extractParts(pointer),
+ newObject = clone(object),
+ subObject = object,
+ subNewObject = newObject;
+
+ for(let i = 0, n = parts.length - 1; i < n; ++i) {
+ let nextSubObject = subObject && subObject[parts[i]];
+ subNewObject = subNewObject[parts[i]] = nextSubObject ? clone(nextSubObject) : {};
+ subObject = nextSubObject;
+ }
+ subNewObject[parts[parts.length - 1]] = value;
+
+ return newObject;
+ }
+};
+
+export default JSONPointer;
diff --git a/openecomp-ui/src/nfvo-utils/json/JSONSchema.js b/openecomp-ui/src/nfvo-utils/json/JSONSchema.js
new file mode 100644
index 0000000000..8c7d8cf9aa
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/json/JSONSchema.js
@@ -0,0 +1,155 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+// import Ajv from 'ajv';
+import cloneDeep from 'lodash/cloneDeep.js';
+import JSONPointer from './JSONPointer.js';
+
+export default class JSONSchema {
+
+ setSchema(schema) {
+ this._schema = schema;
+ this._fragmentsCache = new Map();
+ // this._ajv = new Ajv({
+ // useDefaults: true,
+ // coerceTypes: true
+ // });
+ // this._validate = this._ajv.compile(schema);
+ }
+
+ processData(data) {
+ data = cloneDeep(data);
+ // this._validate(data);
+ return data;
+ }
+
+ getTitle(pointer) {
+ return this._getSchemaFragment(pointer).title;
+ }
+
+ exists(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return !!fragment;
+ }
+
+ getDefault(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.default;
+ }
+
+ getEnum(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && (fragment.type === 'array' ? fragment.items.enum : fragment.enum);
+ }
+
+ isRequired(pointer) {
+ const parentPointer = JSONPointer.extractParentPointer(pointer);
+ const lastPart = JSONPointer.extractLastPart(pointer);
+ let parentFragment = this._getSchemaFragment(parentPointer);
+ return parentFragment && parentFragment.required && parentFragment.required.includes(lastPart);
+ }
+
+ isNumber(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.type === 'number';
+ }
+
+ getMaxValue(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.maximum;
+ }
+
+ getMinValue(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.minimum;
+ }
+
+ isString(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.type === 'string';
+ }
+
+ getPattern(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.pattern;
+ }
+
+ getMaxLength(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.maxLength;
+ }
+
+ getMinLength(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.minLength;
+ }
+
+ isArray(pointer) {
+ const fragment = this._getSchemaFragment(pointer);
+ return fragment && fragment.type === 'array';
+ }
+
+ _getSchemaFragment(pointer) {
+ if (this._fragmentsCache.has(pointer)) {
+ return this._fragmentsCache.get(pointer);
+ }
+
+ let parts = JSONPointer.extractParts(pointer);
+
+ let fragment = parts.reduce((fragment, part) => {
+ if (fragment === undefined) {
+ return undefined;
+ }
+
+ if (fragment.$ref) {
+ fragment = this._getSchemaFragmentByRef(fragment.$ref);
+ }
+
+ switch (fragment.type) {
+ case 'object':
+ return fragment.properties && fragment.properties[part];
+
+ case 'array':
+ return fragment.enum && fragment.enum[part];
+
+ default:
+ // throw new Error(`Incorrect/unsupported JSONPointer "${pointer}" from "${part}"`);
+ return undefined;
+ }
+ }, this._schema);
+
+ while(fragment && fragment.$ref) {
+ fragment = this._getSchemaFragmentByRef(fragment.$ref);
+ }
+
+ this._fragmentsCache.set(pointer, fragment);
+ return fragment;
+ }
+
+ _getSchemaFragmentByRef($ref) {
+ let pointer = $ref.substr(1);
+ return JSONPointer.getValue(this._schema, pointer);
+ // let fragmentAjv = new Ajv();
+ // fragmentAjv.addSchema(this._schema);
+ // let compiledFragment = fragmentAjv.compile({$ref});
+ // let fragment = compiledFragment.refVal[compiledFragment.refs[$ref]];
+ // return fragment;
+ }
+};