Java tutorial
/******************************************************************************* * This file is part of OpenNMS(R). * * Copyright (C) 2016 The OpenNMS Group, Inc. * OpenNMS(R) is Copyright (C) 1999-2016 The OpenNMS Group, Inc. * * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc. * * OpenNMS(R) is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * OpenNMS(R) is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with OpenNMS(R). If not, see: * http://www.gnu.org/licenses/ * * For more information contact: * OpenNMS(R) Licensing <license@opennms.org> * http://www.opennms.org/ * http://www.opennms.com/ *******************************************************************************/ package org.opennms.features.topology.app.internal.ui.geographical; import com.google.common.base.Preconditions; import com.google.common.base.Strings; import com.vaadin.annotations.JavaScript; import com.vaadin.annotations.StyleSheet; import com.vaadin.ui.AbstractJavaScriptComponent; @JavaScript({ "theme://leaflet/leaflet-src.js", "theme://js/location-component_connector.js" }) @StyleSheet("theme://leaflet/leaflet.css") public class LocationComponent extends AbstractJavaScriptComponent { public LocationComponent(LocationConfiguration configuration, String uniqueId) { Preconditions.checkArgument(!Strings.isNullOrEmpty(uniqueId), "The uniqueId must not be null or empty"); configuration.validate(); getState().tileLayer = configuration.getTileLayer(); getState().mapId = uniqueId; getState().markers = configuration.getMarker(); getState().layerOptions = configuration.getLayerOptions(); getState().initialZoom = configuration.getInitialZoom(); } @Override public LocationState getState() { return (LocationState) super.getState(); } }