diff options
author | Michael Lando <ml636r@att.com> | 2017-02-19 12:57:33 +0200 |
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committer | Michael Lando <ml636r@att.com> | 2017-02-19 13:47:13 +0200 |
commit | efa037d34be7b1570efdc767c79fad8d4005f10e (patch) | |
tree | cf1036ba2728dea8a61492b678fa91954e629403 /openecomp-ui/src/nfvo-utils/json | |
parent | f5f13c4f6b6fe3b4d98e349dfd7db59339803436 (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/json')
-rw-r--r-- | openecomp-ui/src/nfvo-utils/json/JSONPointer.js | 62 | ||||
-rw-r--r-- | openecomp-ui/src/nfvo-utils/json/JSONSchema.js | 155 |
2 files changed, 217 insertions, 0 deletions
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; + } +}; |