65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2017, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define(
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["uuid", "./Identifier"],
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function (uuid, Identifier) {
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/**
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* Parses and generates domain object identifiers.
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* @param {string} defaultSpace the default persistence space
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* @constructor
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* @memberof {platform/core}
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*/
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function IdentifierProvider(defaultSpace) {
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this.defaultSpace = defaultSpace;
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}
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/**
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* Generate a new domain object identifier. A persistence space
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* may optionally be included; if not specified, no space will
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* be encoded into the identifier.
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* @param {string} [space] the persistence space to encode
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* in this identifier
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* @returns {string} a new domain object identifier
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*/
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IdentifierProvider.prototype.generate = function (space) {
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var id = uuid();
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if (space !== undefined) {
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id = space + ":" + id;
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}
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return id;
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};
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/**
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* Parse a domain object identifier to examine its component
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* parts (e.g. its persistence space.)
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* @returns {platform/core.Identifier} the parsed identifier
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*/
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IdentifierProvider.prototype.parse = function (id) {
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return new Identifier(id, this.defaultSpace);
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};
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return IdentifierProvider;
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}
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);
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