@geogirafe/lib-geoportal/models/layers/grouplayer.js

GeoGirafe is a flexible application to build online geoportals.

import BaseLayer from './baselayer';
import LayerTimeFormatter from '../../tools/time/layertimeformatter';
class GroupLayer extends BaseLayer {
    constructor(id, name, order, options) {
        super(id, name, order, options);
        /**
         * This class is a used in the state of the application, which will be accessed behind a javascript proxy.
         * This means that each modification made to its properties must come from outside,
         * because they have to be made through the proxy, so that the modification can be listen.
         * Therefore, this class must not contain any method which is updating a value directly
         * For example, any method doing <this.xxx = value> is forbidden here, because the modification be known from the proxy
         */
        Object.defineProperty(this, "isExclusiveGroup", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "isExpanded", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "activeState", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'off'
        });
        Object.defineProperty(this, "timeOptions", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "timeAttribute", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "timeRestriction", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "children", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: []
        });
        this.isExpanded = options?.isDefaultExpanded || false;
        this.isExclusiveGroup = options?.isExclusiveGroup ?? false;
        this.timeOptions = options?.time;
        this.timeAttribute = options?.timeAttribute;
        this.setDefaultTimeRestriction();
    }
    clone() {
        const options = {
            isDefaultChecked: this.isDefaultChecked,
            metadataUrl: this.metadataUrl,
            disclaimer: this.disclaimer,
            isDefaultExpanded: this.isExpanded,
            isExclusiveGroup: this.isExclusiveGroup,
            time: this.timeOptions,
            timeAttribute: this.timeAttribute
        };
        const clonedObject = new GroupLayer(this.id, this.name, this.order, options);
        clonedObject.activeState = this.activeState;
        clonedObject.timeRestriction = this.timeRestriction;
        // Clone children
        for (const child of this.children) {
            const clonedChild = child.clone();
            clonedChild.parent = clonedObject;
            clonedObject.children.push(clonedChild);
        }
        return clonedObject;
    }
    get active() {
        return this.activeState === 'on';
    }
    get inactive() {
        return this.activeState === 'off';
    }
    get semiActive() {
        return this.activeState === 'semi';
    }
    get hasTimeRestriction() {
        return !!this.timeRestriction;
    }
    setDefaultTimeRestriction() {
        if (this.timeOptions) {
            const timeFormatter = new LayerTimeFormatter(this.timeOptions);
            this.timeRestriction = timeFormatter.getFormattedDefault();
        }
    }
}
export default GroupLayer;