001/*
002 * Copyright 2014 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.List;
019import java.util.Locale;
020
021import com.google.common.base.Joiner;
022import com.google.common.collect.Lists;
023
024/**
025 * A simple polygon made out of a list of points to be joined.
026 */
027public class Polygon implements Geometry {
028
029  private static final Joiner POINT_JOINER = Joiner.on(", ");
030  private List<Point> points = Lists.newArrayList();
031
032  public List<Point> getPoints() {
033    return points;
034  }
035
036  public void setPoints(List<Point> points) {
037    this.points = points;
038  }
039
040  @Override
041  public String toWellKnownText() {
042    return String.format(Locale.ENGLISH, "POLYGON ((%s))", POINT_JOINER.join(points));
043  }
044
045  public void addPoint(Point point) {
046    points.add(point);
047  }
048
049}