| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.ui.impl; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.ui.RequestHandler; |
| import org.onosproject.ui.UiMessageHandler; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * Message handler for map selection functionality. |
| */ |
| class MapSelectorMessageHandler extends UiMessageHandler { |
| |
| private static final String MAP_LIST_REQ = "mapSelectorRequest"; |
| private static final String MAP_LIST_RESP = "mapSelectorResponse"; |
| |
| private static final String ORDER = "order"; |
| private static final String MAPS = "maps"; |
| private static final String MAP_ID = "id"; |
| private static final String DESCRIPTION = "description"; |
| private static final String SCALE = "scale"; |
| |
| private static final List<Map> SUPPORTED_MAPS = |
| ImmutableList.of(new Map("australia", "Australia", 1.0), |
| new Map("ns_america", "North, Central and South America", 0.7), |
| new Map("s_america", "South America", 0.9), |
| new Map("usa", "United States", 1.0), |
| new Map("bayarea", "Bay Area, California", 1.0), |
| new Map("europe", "Europe", 2.5), |
| new Map("italy", "Italy", 0.8), |
| new Map("uk", "United Kingdom and Ireland", 0.6), |
| new Map("japan", "Japan", 0.8), |
| new Map("s_korea", "South Korea", 0.75), |
| new Map("taiwan", "Taiwan", 0.7)); |
| |
| @Override |
| protected Collection<RequestHandler> createRequestHandlers() { |
| return ImmutableSet.of( |
| new MapListHandler() |
| ); |
| } |
| |
| private final class MapListHandler extends RequestHandler { |
| private MapListHandler() { |
| super(MAP_LIST_REQ); |
| } |
| |
| @Override |
| public void process(long sid, ObjectNode payload) { |
| sendMessage(MAP_LIST_RESP, 0, mapsJson()); |
| } |
| } |
| |
| private ObjectNode mapsJson() { |
| ObjectNode payload = objectNode(); |
| ArrayNode order = arrayNode(); |
| ObjectNode maps = objectNode(); |
| payload.set(ORDER, order); |
| payload.set(MAPS, maps); |
| SUPPORTED_MAPS.forEach(m -> { |
| maps.set(m.id, objectNode().put(MAP_ID, m.id) |
| .put(DESCRIPTION, m.description) |
| .put(SCALE, m.scale)); |
| order.add(m.id); |
| }); |
| return payload; |
| } |
| |
| private static final class Map { |
| private final String id; |
| private final String description; |
| private final double scale; |
| |
| private Map(String id, String description, double scale) { |
| this.id = id; |
| this.description = description; |
| this.scale = scale; |
| } |
| } |
| |
| } |