import defined from "../Core/defined.js"; /** * Describes a rasterized feature, such as a point, polygon, polyline, etc., in an imagery layer. * * @alias ImageryLayerFeatureInfo * @constructor */ function ImageryLayerFeatureInfo() { /** * Gets or sets the name of the feature. * @type {String|undefined} */ this.name = undefined; /** * Gets or sets an HTML description of the feature. The HTML is not trusted and should * be sanitized before display to the user. * @type {String|undefined} */ this.description = undefined; /** * Gets or sets the position of the feature, or undefined if the position is not known. * * @type {Cartographic|undefined} */ this.position = undefined; /** * Gets or sets the raw data describing the feature. The raw data may be in any * number of formats, such as GeoJSON, KML, etc. * @type {Object|undefined} */ this.data = undefined; /** * Gets or sets the image layer of the feature. * @type {Object|undefined} */ this.imageryLayer = undefined; } /** * Configures the name of this feature by selecting an appropriate property. The name will be obtained from * one of the following sources, in this order: 1) the property with the name 'name', 2) the property with the name 'title', * 3) the first property containing the word 'name', 4) the first property containing the word 'title'. If * the name cannot be obtained from any of these sources, the existing name will be left unchanged. * * @param {Object} properties An object literal containing the properties of the feature. */ ImageryLayerFeatureInfo.prototype.configureNameFromProperties = function ( properties ) { let namePropertyPrecedence = 10; let nameProperty; for (const key in properties) { if (properties.hasOwnProperty(key) && properties[key]) { const lowerKey = key.toLowerCase(); if (namePropertyPrecedence > 1 && lowerKey === "name") { namePropertyPrecedence = 1; nameProperty = key; } else if (namePropertyPrecedence > 2 && lowerKey === "title") { namePropertyPrecedence = 2; nameProperty = key; } else if (namePropertyPrecedence > 3 && /name/i.test(key)) { namePropertyPrecedence = 3; nameProperty = key; } else if (namePropertyPrecedence > 4 && /title/i.test(key)) { namePropertyPrecedence = 4; nameProperty = key; } } } if (defined(nameProperty)) { this.name = properties[nameProperty]; } }; /** * Configures the description of this feature by creating an HTML table of properties and their values. * * @param {Object} properties An object literal containing the properties of the feature. */ ImageryLayerFeatureInfo.prototype.configureDescriptionFromProperties = function ( properties ) { function describe(properties) { let html = ''; for (const key in properties) { if (properties.hasOwnProperty(key)) { const value = properties[key]; if (defined(value)) { if (typeof value === "object") { html += ``; } else { html += ``; } } } } html += "
${key}${describe(value)}
${key}${value}
"; return html; } this.description = describe(properties); }; export default ImageryLayerFeatureInfo;