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Select.js
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Select.js
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// The MIT License (MIT)
//
// Copyright (c) 2017-2021 Camptocamp SA
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import ngeoFormatAttributeType from 'ngeo/format/AttributeType';
import ngeoRuleRule, {RuleOperatorType} from 'ngeo/rule/Rule';
/**
* extends import('ngeo/rule/Rule').RuleOptions
*
* @typedef {Object} SelectOptions
* @property {string[]} choices List of choices available for selection.
* @property {boolean} [active=false] (RuleOptions)
* @property {number|string} [expression] (RuleOptions)
* @property {number|string|string[]} [literal] (RuleOptions)
* @property {boolean} [isCustom] (RuleOptions)
* @property {number} [lowerBoundary] (RuleOptions)
* @property {string} name (RuleOptions)
* @property {string} [operator] (RuleOptions)
* @property {string[]} [operators] (RuleOptions)
* @property {string} propertyName (RuleOptions)
* @property {string} [type] (RuleOptions)
* @property {number} [upperBoundary] (RuleOptions)
*/
/**
* @hidden
*/
export default class extends ngeoRuleRule {
/**
* A select rule, which allows the selection of multiple values among a list
* of choices.
*
* The literal property holds the list of selected choices, which is
* comma-separated.
*
* @param {SelectOptions} options Options.
*/
constructor(options) {
options.operator = RuleOperatorType.EQUAL_TO;
options.type = ngeoFormatAttributeType.SELECT;
super(options);
// === STATIC properties (i.e. that never change) ===
/**
* @type {string[]}
* @private
*/
this.choices_ = options.choices;
}
// === Static property getters/setters ===
/**
* @returns {string[]} Choices
*/
get choices() {
return this.choices_;
}
// === Calculated property getters ===
/**
* @returns {string[]} Selected choices
*/
get selectedChoices() {
/** @type {string[]} */
let selectedChoices;
if (this.literal) {
selectedChoices = /** @type {string[]} */ (this.literal);
} else {
selectedChoices = [];
}
return selectedChoices;
}
}