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

GeoGirafe is a flexible application to build online geoportals.

// SPDX-License-Identifier: Apache-2.0
import BaseLayer from './baselayer.js';
/*
 * 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
 */
class ThemeLayer extends BaseLayer {
    isExclusiveTheme;
    isExpanded;
    activeState = 'off';
    icon;
    location;
    zoom;
    children = [];
    constructor(id, name, order, icon, options) {
        super(id, name, order, options);
        this.isExpanded = options?.isDefaultExpanded || true;
        this.isExclusiveTheme = options?.isExclusiveTheme ?? false;
        this.icon = icon;
    }
    clone() {
        const options = {
            disclaimer: this.disclaimer,
            isDefaultExpanded: this.isExpanded
        };
        const clonedObject = new ThemeLayer(this.id, this.name, this.order, this.icon, options);
        clonedObject.activeState = this.activeState;
        // Clone children
        for (const child of this.children) {
            try {
                const clonedChild = child.clone();
                clonedChild.parent = clonedObject;
                clonedObject.children.push(clonedChild);
            }
            catch {
                console.warn(`Cloning child ${child.name} of theme ${this.name} ins't supported`);
            }
        }
        return clonedObject;
    }
    get active() {
        return this.activeState === 'on';
    }
    get inactive() {
        return this.activeState === 'off';
    }
    get semiActive() {
        return this.activeState === 'semi';
    }
}
export default ThemeLayer;