/* * Copyright (c) 2016 The original author or authors * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * and Apache License v2.0 which accompanies this distribution. * * The Eclipse Public License is available at * http://www.eclipse.org/legal/epl-v10.html * * The Apache License v2.0 is available at * http://www.opensource.org/licenses/apache2.0.php * * You may elect to redistribute this code under either of these licenses. */ package io.vertx.ext.consul.impl; import io.vertx.core.json.JsonArray; import io.vertx.core.json.JsonObject; import io.vertx.ext.consul.Coordinate; import io.vertx.ext.consul.DcCoordinates; import java.util.stream.Collectors; /** * @author <a href="mailto:[email protected]">Ruslan Sennov</a> */ class CoordinateParser { private static final String NODE_KEY = "Node"; private static final String COORD_KEY = "Coord"; private static final String ADJ_KEY = "Adjustment"; private static final String ERR_KEY = "Error"; private static final String HEIGHT_KEY = "Height"; private static final String VEC_KEY = "Vec"; private static final String DATACENTER_KEY = "Datacenter"; private static final String COORDS_KEY = "Coordinates"; static Coordinate parse(JsonObject json) { Coordinate coordinate = new Coordinate() .setNode(json.getString(NODE_KEY)); JsonObject coord = json.getJsonObject(COORD_KEY); if (coord != null) { coordinate .setAdj(coord.getFloat(ADJ_KEY, 0f)) .setErr(coord.getFloat(ERR_KEY, 0f)) .setHeight(coord.getFloat(HEIGHT_KEY, 0f)); JsonArray arr = coord.getJsonArray(VEC_KEY); coordinate.setVec(arr == null ? null : arr.stream() .map(o -> o instanceof Number ? ((Number) o).floatValue() : 0f) .collect(Collectors.toList())); } return coordinate; } static DcCoordinates parseDc(JsonObject json) { return new DcCoordinates() .setDatacenter(json.getString(DATACENTER_KEY)) .setServers(json.getJsonArray(COORDS_KEY).stream() .map(obj -> parse((JsonObject) obj)) .collect(Collectors.toList())); } }