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cf3566742b
Co-authored-by: Deep Tailor <deep.j.tailor@nasa.gov> Co-authored-by: Andrew Henry <akhenry@gmail.com>
46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2021, 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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[],
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function () {
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/**
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* Disallow composition changes to objects which are not mutable.
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* @memberof platform/containment
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* @constructor
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* @implements {Policy.<Type, Type>}
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*/
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function CompositionMutabilityPolicy() {
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}
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CompositionMutabilityPolicy.prototype.allow = function (candidate) {
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// Equate creatability with mutability; that is, users
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// can only modify objects of types they can create, and
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// vice versa.
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return candidate.getCapability('type').hasFeature('creation');
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};
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return CompositionMutabilityPolicy;
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}
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);
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