001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
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// --------------------------------------------------------------------------------
016
017package com.echothree.util.common.string;
018
019import com.google.common.math.IntMath;
020import java.util.Formatter;
021
022public class GeoPointUtils {
023
024    private GeoPointUtils() {
025        super();
026    }
027
028    private static class GeoPointUtilsHolder {
029        static GeoPointUtils instance = new GeoPointUtils();
030    }
031
032    public static GeoPointUtils getInstance() {
033        return GeoPointUtilsHolder.instance;
034    }
035
036    public String formatDegrees(Integer degrees) {
037        int rawDegrees = degrees;
038        int i = IntMath.pow(10, 6);
039        StringBuilder builtResult = new StringBuilder().append(rawDegrees / i).append(".");
040        StringBuilder formatString = new StringBuilder().append("%0").append(6).append("d");
041
042        return new Formatter(builtResult).format(formatString.toString(), Math.abs(rawDegrees) % i).toString();
043    }
044    
045}