001/*
002 * Copyright 2020 Global Biodiversity Information Facility (GBIF)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.gbif.api.model.registry.eml.geospatial;
017
018import java.util.ArrayList;
019import java.util.List;
020import java.util.Locale;
021import java.util.stream.Collectors;
022
023/**
024 * A simple polygon made out of a list of points to be joined.
025 */
026public class Polygon implements Geometry {
027
028  private List<Point> points = new ArrayList<>();
029
030  public List<Point> getPoints() {
031    return points;
032  }
033
034  public void setPoints(List<Point> points) {
035    this.points = points;
036  }
037
038  @Override
039  public String toWellKnownText() {
040    return String.format(Locale.ENGLISH, "POLYGON ((%s))",
041      points.stream()
042        .map(p -> p.getLongitude() + " " + p.getLatitude())
043        .collect(Collectors.joining(", "))
044    );
045  }
046
047  public void addPoint(Point point) {
048    points.add(point);
049  }
050}