b6db19e072
Plugin may use following API to receive saved label updates:
``` js
plugin.changeMetadata().onLabelsChanged(
labels => console.log(labels));
```
Feature: Issue 820117
Change-Id: Id428606db25086cfdf5a5b420e34777cc8b27303
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* 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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*
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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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function(window) {
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'use strict';
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function GrChangeMetadataApi(plugin) {
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this._hook = null;
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this.plugin = plugin;
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}
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GrChangeMetadataApi.prototype._createHook = function() {
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this._hook = this.plugin.hook('change-metadata-item');
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};
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GrChangeMetadataApi.prototype.onLabelsChanged = function(callback) {
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if (!this._hook) {
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this._createHook();
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}
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this._hook.onAttached(element =>
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this.plugin.attributeHelper(element).bind('labels', callback));
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return this;
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};
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window.GrChangeMetadataApi = GrChangeMetadataApi;
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})(window);
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