Revision a5d7d5a5
Added by Andreas Müller almost 7 years ago
| cdmlib-model/src/main/java/eu/etaxonomy/cdm/strategy/parser/location/CoordinateConverter.java | ||
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// $Id$ |
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/** |
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* Copyright (C) 2009 EDIT |
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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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* |
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* The contents of this file are subject to the Mozilla Public License Version 1.1 |
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* See LICENSE.TXT at the top of this package for the full license terms. |
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* |
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* This file is an Java adaption from the orginal CoordinateConverter written by Dominik Mikiewicz |
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* @see www.cartomatic.pl |
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* @see http://dev.e-taxonomy.eu/svn/trunk/geo/coordinateConverter/CoordinateConverter.cs |
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* @see http://gis.miiz.waw.pl/webapps/coordinateconverter/ |
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*/ |
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package eu.etaxonomy.cdm.strategy.parser.location; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.List; |
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import java.util.regex.Pattern; |
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import org.apache.log4j.Logger; |
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/** |
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* @author a.mueller |
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* @date 07.06.2010 |
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* |
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*/ |
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public class CoordinateConverter {
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(CoordinateConverter.class); |
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//Patterns |
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private List<CoordinatePattern> patterns; |
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private class CoordinatePattern{
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String description; |
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String pattern; |
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} |
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private Comparator<CustomHemisphereIndicator> lengthComparator = new Comparator<CustomHemisphereIndicator>(){
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public int compare(CustomHemisphereIndicator ind1, CustomHemisphereIndicator ind2) {
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return Integer.valueOf(ind1.getLength()).compareTo(ind2.getLength()); |
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} |
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}; |
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//Class constructor |
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public CoordinateConverter() {
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//initialise pattern array |
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patterns = new ArrayList<CoordinatePattern>(); |
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//temp pattern variable |
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CoordinatePattern pattern; |
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//variations of DD.DDD with white space characters |
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pattern = new CoordinatePattern(); |
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pattern.description = "Variation of DD.DDD"; |
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pattern.pattern = |
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//+/-/Nn/Ss/Ww/EeDD.DDDD |
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"(^" + |
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"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
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"((\\d{1,3}(\\.|\\,)?(\\s)*$)|(\\d{1,3}(\\.|\\,)\\d+(\\s)*$))" +
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")" + |
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////DD.DDDDNn/Ss/Ww/Ee |
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"|(^" + |
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"(\\s)*((\\d{1,3}(\\.|\\,)?(\\s)*)|(\\d{1,3}(\\.|\\,)\\d+(\\s)*))" +
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"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
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")"; |
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patterns.add(pattern); |
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//Variations of DD(\u00B0|d)MM.MMM' with whitespace characters |
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pattern = new CoordinatePattern(); |
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pattern.description = "Variation of DD(\u00B0|d)MM.MMM('|m)";
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pattern.pattern = |
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"(^" + |
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"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
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"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*$)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)?(\u02B9|'|M|m)?$)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*(\u02B9|'|M|m)?(\\s)*$))" +
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")" + |
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"|(^" + |
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"(\\s)*((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)?(\u02B9|'|M|m)?)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*(\u02B9|'|M|m)?(\\s)*))" +
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"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
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")"; |
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patterns.add(pattern); |
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//Variations of DD\u00B0MM'SS.SSS" with whitespace characters |
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pattern = new CoordinatePattern(); |
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pattern.description = "Variation of DD(\u00B0|d)MM(\u02B9|m)SS.SSS(\u02BA|s)"; |
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pattern.pattern = |
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//+/-/Nn/Ss/Ww/EeDD\u00B0MM\u02B9SS.SSS |
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"(^" + |
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"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
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"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*$)" +
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"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)?(\\s)*$)" +
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"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*(\u02BA|\"|''|S|s)?(\\s)*$)" +
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"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*(\u02BA|\"|''|S|s)?(\\s)*$))" +
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")" + |
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//DD°MM\u02B9SS.SSSNn/Ss/Ww/Ee |
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"|(^(\\s)*" + |
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"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*)|" +
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"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)?(\\s)*)|" +
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"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*(\u02BA|\"|''|S|s)?(\\s)*)|" +
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"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*(\u02B9|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*(\u02BA|\"|''|S|s)?(\\s)*))" +
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"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
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")"; |
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patterns.add(pattern); |
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//Variations of DD:MM:SS.SSS with whitespace characters |
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pattern = new CoordinatePattern(); |
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pattern.description = "Variation of DD:MM:SS.SSS"; |
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pattern.pattern = |
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// +/-/Nn/Ss/Ww/EeDD:MM:SS.SSS |
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"(^" + |
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"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
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"((\\d{1,3}(\\s)*\\:?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*$))" +
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")" + |
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//DD:MM:SS.SSSNn/Ss/Ww/Ee |
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"|(^" + |
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"(\\s)*((\\d{1,3}(\\s)*\\:?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*))" +
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"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
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")"; |
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patterns.add(pattern); |
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} |
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//tests if a string matches one of the defined patterns |
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private int matchPattern(String str){
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int recognised = -1; |
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//match the string against each available patern |
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for (int i = 0; i < patterns.size(); i++){
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CoordinatePattern pattern = patterns.get(i); |
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Pattern regEx = Pattern.compile(pattern.pattern); |
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if (regEx.matcher(str).find()) {
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recognised = i; |
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break; |
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} |
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} |
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return recognised; |
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} |
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//gets sign of the coordinate (tests for presence of negative sign) |
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private int getSign(String str){
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//This regex checks for the negative hemisphere indicator |
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Pattern regexNegative = Pattern.compile("(-|S|s|W|w)");
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//This regex checks if there weren't any other hemisphere indicators |
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//it is needed for the specific case of the DDdMMmSSs S |
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//so it needs to be ensured there where no positive indicators |
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Pattern regexPositive = Pattern.compile("(\\+|N|n|E|e)");
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//if a positive indicator is found no need to search further |
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if (regexPositive.matcher(str).find()){
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return 1; |
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}else{
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//if not check whether there was a negative indicator. if so negate otherwise return positive |
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if (regexNegative.matcher(str).find()){
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return -1; |
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}else{
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return 1; |
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} |
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} |
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} |
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//this checks for the coordinate sign by evaluating user supplied data |
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private int getCustomSign(String str){
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//Note: |
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//Indicators are evaluated from the longest ones to the shortes ones |
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//So when searching for "P" does not affect "PN" as "PN" is evaluated earlier |
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//search for the presence of indicators |
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boolean hasPositive = false; |
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boolean hasNegative = false; |
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//keep previous negative indicators here |
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List<String> previousNegatives = new ArrayList<String>(); |
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//compare the string with user supplied custom pattern |
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for (int x = customPtrn.hemisphereIndicators.size() - 1; x >= 0; x--){
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CustomHemisphereIndicator ind = customPtrn.hemisphereIndicators.get(x); |
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//test here if the indicator exists (has length >0) |
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if (ind.getLength() > 0){
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//check if the supplied pattern was marked as case insensitive? |
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String caseInsensitive = ""; |
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if (customPtrn.caseInsensitive){
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caseInsensitive = "(?i)"; |
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} |
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//create a regex |
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Pattern tempRegex = Pattern.compile(caseInsensitive + ind.getIndicator()); |
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//if a pattern is found |
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if (tempRegex.matcher(str).find()){
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//check whether it's a positive or negative indicator |
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if (ind.getPositive()){
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/* Note: |
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* See the note below to understand why checking for previous negatives is performed here |
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*/ |
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//check the previous negatives |
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if (previousNegatives.size() != 0){
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boolean sameNegative = false; |
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for (int i = previousNegatives.size() - 1; i >= 0; i--){
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if (ind.getIndicator() == previousNegatives.get(i)){
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sameNegative = true; |
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break; |
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} |
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} |
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//mark as positive only if the previously found negative is the same |
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if (sameNegative){
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hasPositive = true; |
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} |
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}else{ //if no negatives before it already marks the sign as positive
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hasPositive = true; |
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} |
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} else {
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/* Note: |
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* save the negative indicator here so it can be compared later if a positive wants to overwrite it! |
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* in a case a longer negative "Pn" has already been found a shorter positive "P" will not overwrite it |
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* and the hasPositive will remain false; |
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* In a case a "P" negative indicator has already been found, positive will mark hasPositive and therefore |
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* later a default positive value will be returned (if the indicators for positive & negative are the same |
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* positive is returned) |
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* testing for previous positives is not required since if a hasPositive is already true method will return |
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* true anyway |
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* |
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*/ |
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previousNegatives.add(ind.getIndicator()); |
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hasNegative = true; |
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} |
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} |
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} |
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} |
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//Note: |
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//positive indicator has priority here - if both indicators supplied by the user are the same, a positive is chosen |
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//if there were no indicator found in the tested coordinate, a positive value is returned by default |
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if (hasPositive){
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return 1; |
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} else {
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if (hasNegative) {
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return -1; |
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} else {
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return 1; |
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} |
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} |
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} |
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//returns a currently used decimal separator |
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private String getDecimalSeparator(){
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//TODO not yet transformed from C# |
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// return System.Globalization.NumberFormatInfo.CurrentInfo.NumberDecimalSeparator; |
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return "."; |
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} |
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//replaces comma or dot for current decimal separator |
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private String fixDecimalSeparator(String str){
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//Note: |
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//Coma is replaced as parsers often recognise dot as a decimal separator |
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//Comma or dot is replaced with a decimal separator here (environment settings) |
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//But decimal separator has to be used later too; |
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String regExReplaceComma = "(\\,|\\.)"; |
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str = str.replaceAll(regExReplaceComma, getDecimalSeparator()); |
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return str; |
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} |
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//removes sign |
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private String removeSign(String str){
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String regExRemoveSign = "(\\+|-|S|s|W|w|N|n|E|e)"; |
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str = str.replaceAll(regExRemoveSign, ""); |
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return str; |
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} |
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//removes custom sign indicators |
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private String removeCustomPatternParts(String str){
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/* Note: |
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* Symbols are added here so the removing tries to not affect the coordinate too much |
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* Strings to be removed then are evaluated from the longest ones to the shortes ones |
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* So when searching for "P" does not affect "PN" as "PN" is evaluated earlier |
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* */ |
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//CustomHemisphereIndicator is used here so another object does not have to be created |
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//only for the string cleanning |
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List<CustomHemisphereIndicator> stringsToRemove = customPtrn.hemisphereIndicators; |
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//add degree symbol |
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CustomHemisphereIndicator stringToRemove = new CustomHemisphereIndicator("Degree", customPtrn.degreeSymbol,customPtrn.degreeSymbol.length(), false);
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stringsToRemove.add(stringToRemove); |
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//add minute symbol |
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stringToRemove = new CustomHemisphereIndicator("Minute", customPtrn.minuteSymbol, customPtrn.minuteSymbol.length(), false);
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stringsToRemove.add(stringToRemove); |
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//add second symbol |
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stringToRemove = new CustomHemisphereIndicator("Second", customPtrn.secondSymbol, customPtrn.secondSymbol.length(), false);
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stringsToRemove.add(stringToRemove); |
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//sort the list (by element's Length property) |
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Collections.sort(stringsToRemove, lengthComparator); |
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// ListSelectionEv.sort(lengthComparator); |
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for (int x = stringsToRemove.size() - 1; x >= 0; x--){
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CustomHemisphereIndicator toBeRemoved = stringsToRemove.get(x); |
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//check if the string exists so replacing does not yield errors |
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if (toBeRemoved.getLength() > 0) |
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{
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//check if the supplied pattern was marked as case insensitive? |
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String CaseInsensitive = ""; |
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if (customPtrn.caseInsensitive){
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CaseInsensitive = "(?i)"; |
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} |
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//create regex for replacing |
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String tempRegex = CaseInsensitive + toBeRemoved.getIndicator(); |
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if (toBeRemoved.getName().equals("Degree") || toBeRemoved.getName().equals("Minute")) {
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//replace with a symbol used later for splitting |
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str = str.replaceAll(tempRegex, ":"); |
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} else {
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//remove the string |
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str = str.replaceAll(tempRegex, ""); |
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} |
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} |
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} |
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return str; |
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} |
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|
| 369 |
//removes whitespace characters |
|
| 370 |
private String removeWhiteSpace(String str){
|
|
| 371 |
str = str.replaceFirst("\\s+", "");
|
|
| 372 |
return str; |
|
| 373 |
} |
|
| 374 |
|
|
| 375 |
|
|
| 376 |
//Object for the conversion results |
|
| 377 |
public class ConversionResults{
|
|
| 378 |
public boolean patternRecognised; |
|
| 379 |
public String patternMatched; |
|
| 380 |
public String patternType; |
|
| 381 |
|
|
| 382 |
public boolean conversionSuccessful; |
|
| 383 |
public double convertedCoord; |
|
| 384 |
public boolean canBeLat; |
|
| 385 |
|
|
| 386 |
public String conversionComments; |
|
| 387 |
|
|
| 388 |
public Boolean isLongitude; |
|
| 389 |
|
|
| 390 |
public int dd; |
|
| 391 |
public int mm; |
|
| 392 |
public double mmm; |
|
| 393 |
public int ss; |
|
| 394 |
public double sss; |
|
| 395 |
|
|
| 396 |
} |
|
| 397 |
|
|
| 398 |
|
|
| 399 |
public ConversionResults tryConvert(String str){
|
|
| 400 |
//some local variables |
|
| 401 |
int sign; //sign of the coordinate |
|
| 402 |
String[] decimalBit, ddmmss, ddmm; //arrays for splitting |
|
| 403 |
double dd = 0, mm = 0, ss = 0, mmm = 0, sss = 0, dec = 0; //parts of the coordinates |
|
| 404 |
|
|
| 405 |
String decSeparatorRaw = String.valueOf(getDecimalSeparator()); //gets the current decimal separator |
|
| 406 |
String decSeparatorRegEx = decSeparatorRaw.replace(".", "\\.");
|
|
| 407 |
|
|
| 408 |
ConversionResults results = new ConversionResults(); |
|
| 409 |
|
|
| 410 |
//Get the matched pattern |
|
| 411 |
CoordinatePattern pattern; |
|
| 412 |
int ptrnnum = matchPattern(str); |
|
| 413 |
if (ptrnnum != -1) {
|
|
| 414 |
pattern = patterns.get(ptrnnum); |
|
| 415 |
} else {
|
|
| 416 |
pattern = new CoordinatePattern(); |
|
| 417 |
pattern.description = "Unknown"; |
|
| 418 |
pattern.pattern = "No pattern matched"; |
|
| 419 |
} |
|
| 420 |
|
|
| 421 |
|
|
| 422 |
|
|
| 423 |
if (pattern.description.equals("Variation of DD.DDD")){
|
|
| 424 |
|
|
| 425 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 426 |
initializeResult(results, pattern); |
|
| 427 |
|
|
| 428 |
//get sign |
|
| 429 |
sign = getSign(str); |
|
| 430 |
results.isLongitude = getIsLongitude(str); |
|
| 431 |
|
|
| 432 |
//Replace comma or dot with a current decimal separator |
|
| 433 |
str = fixDecimalSeparator(str); |
|
| 434 |
|
|
| 435 |
//Remove all the unwanted stuff |
|
| 436 |
str = removeSign(str); |
|
| 437 |
str = removeWhiteSpace(str); |
|
| 438 |
|
|
| 439 |
//Since this is already a decimal degree no spliting is needed |
|
| 440 |
dd = Double.valueOf(str); |
|
| 441 |
|
|
| 442 |
checkDegreeRange(dd, results); |
|
| 443 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 444 |
|
|
| 445 |
}else if (pattern.description.equals("Variation of DD(\u00B0|d)MM.MMM('|m)")){
|
|
| 446 |
|
|
| 447 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 448 |
initializeResult(results, pattern); |
|
| 449 |
|
|
| 450 |
//get sign |
|
| 451 |
sign = getSign(str); |
|
| 452 |
results.isLongitude = getIsLongitude(str); |
|
| 453 |
|
|
| 454 |
//Replace comma or dot with a current decimal separator |
|
| 455 |
str = fixDecimalSeparator(str); |
|
| 456 |
|
|
| 457 |
//Remove all the unwanted stuff |
|
| 458 |
str = removeSign(str); |
|
| 459 |
str = removeWhiteSpace(str); |
|
| 460 |
|
|
| 461 |
//do some further replacing |
|
| 462 |
//Replace degree symbol |
|
| 463 |
str = str.replaceAll("(\u00B0|\u00BA|D|d)", ":");
|
|
| 464 |
|
|
| 465 |
//remove minute symbol |
|
| 466 |
str = str.replaceAll("(\u02B9|'|M|m)", "");
|
|
| 467 |
|
|
| 468 |
//Extract decimal part |
|
| 469 |
decimalBit = str.split(decSeparatorRegEx); |
|
| 470 |
|
|
| 471 |
//split degrees and minutes |
|
| 472 |
ddmm = decimalBit[0].split(":");
|
|
| 473 |
|
|
| 474 |
|
|
| 475 |
//extract values from the strings |
|
| 476 |
dd = Integer.valueOf(ddmm[0]); //Degrees |
|
| 477 |
|
|
| 478 |
if (ddmm.length > 1){ //Minutes
|
|
| 479 |
//check if the string is not empty |
|
| 480 |
if (ddmm[1] != "") {
|
|
| 481 |
mm = Integer.valueOf(ddmm[1]); |
|
| 482 |
} |
|
| 483 |
} |
|
| 484 |
|
|
| 485 |
if (decimalBit.length > 1){//DecimalSeconds
|
|
| 486 |
//check if the string is not empty |
|
| 487 |
if (decimalBit[1] != "") {
|
|
| 488 |
mmm = Double.valueOf(decimalBit[1]) / Math.pow(10, (decimalBit[1].length())); |
|
| 489 |
} |
|
| 490 |
} |
|
| 491 |
|
|
| 492 |
checkDegreeRange(dd, results); |
|
| 493 |
checkMinuteRange(mm, results); |
|
| 494 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 495 |
|
|
| 496 |
}else if (pattern.description.equals("Variation of DD(\u00B0|d)MM(\u02B9|m)SS.SSS(\u02BA|s)")){
|
|
| 497 |
|
|
| 498 |
/* |
|
| 499 |
* Note: |
|
| 500 |
* This pattern allows the seconds to be specified with S, s or " or nothing at all |
|
| 501 |
* If the seconds are marked with "s" and there is no other indication of the hemisphere |
|
| 502 |
* the coordinate will be parsed as southern (negative). |
|
| 503 |
* |
|
| 504 |
* If the N / E / W / + indicator is found the coordinate will be parsed appropriately no matter |
|
| 505 |
* what is the second notation |
|
| 506 |
*/ |
|
| 507 |
|
|
| 508 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 509 |
initializeResult(results, pattern); |
|
| 510 |
|
|
| 511 |
//get sign |
|
| 512 |
sign = getSign(str); |
|
| 513 |
//TODO test S |
|
| 514 |
results.isLongitude = getIsLongitude(str); |
|
| 515 |
|
|
| 516 |
//Replace comma or dot with a current decimal separator |
|
| 517 |
str = fixDecimalSeparator(str); |
|
| 518 |
|
|
| 519 |
//Remove all the unwanted stuff |
|
| 520 |
str = removeSign(str); |
|
| 521 |
str = removeWhiteSpace(str); |
|
| 522 |
|
|
| 523 |
//remove second symbol (s is removed by the get sign method) |
|
| 524 |
//double apostrophe is not removed here as single apostrphe may mark minutes! |
|
| 525 |
//it's taken care of later after extracting the decimal part |
|
| 526 |
str = str.replaceAll("(\u02BA|\")", "");
|
|
| 527 |
|
|
| 528 |
//do some further replacing |
|
| 529 |
//Replace degree symbol |
|
| 530 |
str = str.replaceAll("(\u00B0|\u00B0|D|d|\u02B9|'|M|m)",":");
|
|
| 531 |
|
|
| 532 |
//Extract decimal part |
|
| 533 |
decimalBit = str.split(decSeparatorRegEx); |
|
| 534 |
|
|
| 535 |
//remove : from the decimal part [1]! This is needed when a double apostrophe was used to mark seconds |
|
| 536 |
if (decimalBit.length > 1) |
|
| 537 |
{
|
|
| 538 |
decimalBit[1].replace(":", "");
|
|
| 539 |
} |
|
| 540 |
|
|
| 541 |
//split degrees and minutes |
|
| 542 |
ddmmss = decimalBit[0].split(":");
|
|
| 543 |
|
|
| 544 |
|
|
| 545 |
//extract values from the strings |
|
| 546 |
dd = Integer.valueOf(ddmmss[0]); //Degrees |
|
| 547 |
if (ddmmss.length > 1){//Minutes
|
|
| 548 |
//check if the string is not empty |
|
| 549 |
if (ddmmss[1] != "") {
|
|
| 550 |
mm = Integer.valueOf(ddmmss[1]); |
|
| 551 |
} |
|
| 552 |
} |
|
| 553 |
if (ddmmss.length > 2){//Seconds
|
|
| 554 |
//check if the string is not empty |
|
| 555 |
if (ddmmss[2] != "") {
|
|
| 556 |
ss = Integer.valueOf(ddmmss[2]); |
|
| 557 |
} |
|
| 558 |
} |
|
| 559 |
if (decimalBit.length > 1) { //DecimalSeconds
|
|
| 560 |
//check if the string is not empty |
|
| 561 |
if (decimalBit[1] != "") {
|
|
| 562 |
sss = Double.valueOf(decimalBit[1]) / Math.pow(10, (decimalBit[1].length())); |
|
| 563 |
} |
|
| 564 |
} |
|
| 565 |
|
|
| 566 |
checkDegreeRange(dd, results); |
|
| 567 |
checkMinuteRange(mm, results); |
|
| 568 |
checkSecondRange(ss, results); |
|
| 569 |
|
|
| 570 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 571 |
|
|
| 572 |
}else if (pattern.description.equals("Variation of DD:MM:SS.SSS")){
|
|
| 573 |
|
|
| 574 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 575 |
initializeResult(results, pattern); |
|
| 576 |
|
|
| 577 |
//get sign |
|
| 578 |
sign = getSign(str); |
|
| 579 |
results.isLongitude = getIsLongitude(str); |
|
| 580 |
|
|
| 581 |
//Replace comma or dot with a current decimal separator |
|
| 582 |
str = fixDecimalSeparator(str); |
|
| 583 |
|
|
| 584 |
//Remove all the unwanted stuff |
|
| 585 |
str = removeSign(str); |
|
| 586 |
str = removeWhiteSpace(str); |
|
| 587 |
|
|
| 588 |
//Do some splitting |
|
| 589 |
decimalBit = str.split(decSeparatorRegEx); |
|
| 590 |
ddmmss = decimalBit[0].split(":");
|
|
| 591 |
|
|
| 592 |
|
|
| 593 |
//extract values from the strings |
|
| 594 |
dd = Integer.valueOf(ddmmss[0]); //Degrees |
|
| 595 |
if (ddmmss.length > 1)//Minutes |
|
| 596 |
{
|
|
| 597 |
//check if the string is not empty |
|
| 598 |
if (ddmmss[1] != "") { mm = Integer.valueOf(ddmmss[1]); }
|
|
| 599 |
} |
|
| 600 |
if (ddmmss.length > 2) {//Seconds{
|
|
| 601 |
//check if the string is not empty |
|
| 602 |
if (ddmmss[2] != "") {
|
|
| 603 |
ss = Integer.valueOf(ddmmss[2]); |
|
| 604 |
} |
|
| 605 |
} |
|
| 606 |
if (decimalBit.length > 1) { //DecimalSeconds
|
|
| 607 |
//check if the string is not empty |
|
| 608 |
if (decimalBit[1] != "") {
|
|
| 609 |
sss = Double.valueOf(decimalBit[1]) / Math.pow(10, (decimalBit[1].length())); |
|
| 610 |
} |
|
| 611 |
} |
|
| 612 |
|
|
| 613 |
checkDegreeRange(dd, results); |
|
| 614 |
checkMinuteRange(mm, results); |
|
| 615 |
checkSecondRange(ss, results); |
|
| 616 |
|
|
| 617 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 618 |
|
|
| 619 |
}else if (pattern.description.equals("Custom variation of DD.DDD")){
|
|
| 620 |
|
|
| 621 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 622 |
initializeResult(results, pattern); |
|
| 623 |
|
|
| 624 |
|
|
| 625 |
//get sign |
|
| 626 |
sign = getCustomSign(str); |
|
| 627 |
|
|
| 628 |
//TODO still needs to be adapted to custom pattern |
|
| 629 |
results.isLongitude = getIsLongitude(str); |
|
| 630 |
|
|
| 631 |
|
|
| 632 |
//Remove all the unwanted stuff |
|
| 633 |
//Note: This method also replaces the symbols with ":" |
|
| 634 |
//Note: In certain cases it may make the coord unparsable |
|
| 635 |
str = removeCustomPatternParts(str); |
|
| 636 |
|
|
| 637 |
str = removeWhiteSpace(str); |
|
| 638 |
|
|
| 639 |
//Replace comma or dot with a current decimal separator |
|
| 640 |
str = fixDecimalSeparator(str); |
|
| 641 |
|
|
| 642 |
//remove the ":" here as it is not needed here for decimal degrees |
|
| 643 |
str = str.replace(":", "");
|
|
| 644 |
|
|
| 645 |
try {
|
|
| 646 |
//Since this is already a decimal degree no spliting is needed |
|
| 647 |
dd = Double.valueOf(str); |
|
| 648 |
} catch (Exception e) {
|
|
| 649 |
results.conversionSuccessful = false; |
|
| 650 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 651 |
results.conversionComments = |
|
| 652 |
"It looks like the supplied pattern has some ambiguous elements and the parser was unable to parse the coordinate." + |
|
| 653 |
"<br/>If the supplied symbols used for marking degrees, minutes or seconds contain hemisphere indicators, " + |
|
| 654 |
"the parser is likely to fail or yield rubbish results even though the pattern itself has been recognised." |
|
| 655 |
; |
|
| 656 |
|
|
| 657 |
//exit method |
|
| 658 |
return results; |
|
| 659 |
} |
|
| 660 |
|
|
| 661 |
//Since this is already a decimal degree no spliting is needed |
|
| 662 |
dd = Double.valueOf(str); |
|
| 663 |
|
|
| 664 |
checkDegreeRange(dd, results); |
|
| 665 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 666 |
|
|
| 667 |
|
|
| 668 |
}else if (pattern.description.equals("Custom variation of DD:MM.MMM")){
|
|
| 669 |
//-------------Customs patterns start here------------- |
|
| 670 |
|
|
| 671 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 672 |
initializeResult(results, pattern); |
|
| 673 |
|
|
| 674 |
//get sign |
|
| 675 |
sign = getCustomSign(str); |
|
| 676 |
|
|
| 677 |
//TODO still needs to be adapted to custom pattern |
|
| 678 |
results.isLongitude = getIsLongitude(str); |
|
| 679 |
|
|
| 680 |
|
|
| 681 |
|
|
| 682 |
//Remove all the unwanted stuff |
|
| 683 |
//Note: This method also replaces the symbols with ":" |
|
| 684 |
//Note: In certain cases it may make the coord unparsable |
|
| 685 |
str = removeCustomPatternParts(str); |
|
| 686 |
|
|
| 687 |
str = removeWhiteSpace(str); |
|
| 688 |
|
|
| 689 |
//Replace comma or dot with a current decimal separator |
|
| 690 |
str = fixDecimalSeparator(str); |
|
| 691 |
|
|
| 692 |
|
|
| 693 |
//Extract decimal part |
|
| 694 |
decimalBit = str.split(decSeparatorRegEx); |
|
| 695 |
|
|
| 696 |
//split degrees and minutes |
|
| 697 |
ddmm = decimalBit[0].split(":");
|
|
| 698 |
|
|
| 699 |
|
|
| 700 |
try {
|
|
| 701 |
//extract values from the strings |
|
| 702 |
dd = Integer.valueOf(ddmm[0]); //Degrees |
|
| 703 |
|
|
| 704 |
if (ddmm.length > 1){//Minutes
|
|
| 705 |
//check if the string is not empty |
|
| 706 |
if (ddmm[1] != "") { mm = Integer.valueOf(ddmm[1]); }
|
|
| 707 |
} |
|
| 708 |
|
|
| 709 |
if (decimalBit.length > 1){//DecimalSeconds
|
|
| 710 |
//check if the string is not empty |
|
| 711 |
if (decimalBit[1] != ""){
|
|
| 712 |
//replace the ":" if any (may be here as a result of custom symbol replacement |
|
| 713 |
decimalBit[1] = decimalBit[1].replace(":", "");
|
|
| 714 |
|
|
| 715 |
mmm = Double.valueOf(decimalBit[1]) / Math.pow(10, (decimalBit[1].length())); |
|
| 716 |
} |
|
| 717 |
} |
|
| 718 |
} catch (Exception e){
|
|
| 719 |
results.conversionSuccessful = false; |
|
| 720 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 721 |
results.conversionComments = |
|
| 722 |
"It looks like the supplied pattern has some ambiguous elements and the parser was unable to parse the coordinate." + |
|
| 723 |
"<br/>If the supplied symbols used for marking degrees, minutes or seconds contain hemisphere indicators, " + |
|
| 724 |
"the parser is likely to fail or yield rubbish results even though the pattern itself has been recognised." |
|
| 725 |
; |
|
| 726 |
|
|
| 727 |
//exit method |
|
| 728 |
return results; |
|
| 729 |
} |
|
| 730 |
|
|
| 731 |
|
|
| 732 |
checkDegreeRange(dd, results); |
|
| 733 |
checkMinuteRange(mm, results); |
|
| 734 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 735 |
|
|
| 736 |
} else if (pattern.description.equals("Custom variation of DD:MM:SS.SSS")){
|
|
| 737 |
|
|
| 738 |
//Sets pattern machted, successful, pattern type and pattern info |
|
| 739 |
initializeResult(results, pattern); |
|
| 740 |
|
|
| 741 |
|
|
| 742 |
//get sign |
|
| 743 |
sign = getCustomSign(str); |
|
| 744 |
|
|
| 745 |
//TODO still needs to be adapted to custom pattern |
|
| 746 |
results.isLongitude = getIsLongitude(str); |
|
| 747 |
|
|
| 748 |
|
|
| 749 |
//Remove all the unwanted stuff |
|
| 750 |
//Note: This method also replaces the symbols with ":" |
|
| 751 |
//Note: In certain cases it may make the coord unparsable |
|
| 752 |
str = removeCustomPatternParts(str); |
|
| 753 |
|
|
| 754 |
str = removeWhiteSpace(str); |
|
| 755 |
|
|
| 756 |
//Replace comma or dot with a current decimal separator |
|
| 757 |
str = fixDecimalSeparator(str); |
|
| 758 |
|
|
| 759 |
|
|
| 760 |
//Extract decimal part |
|
| 761 |
decimalBit = str.split(decSeparatorRegEx); |
|
| 762 |
|
|
| 763 |
//split degrees and minutes |
|
| 764 |
ddmmss = decimalBit[0].split(":");
|
|
| 765 |
|
|
| 766 |
|
|
| 767 |
try {
|
|
| 768 |
|
|
| 769 |
//extract values from the strings |
|
| 770 |
dd = Integer.valueOf(ddmmss[0]); //Degrees |
|
| 771 |
if (ddmmss.length > 1) {//Minutes
|
|
| 772 |
//check if the string is not empty |
|
| 773 |
if (ddmmss[1] != "") {
|
|
| 774 |
mm = Integer.valueOf(ddmmss[1]); |
|
| 775 |
} |
|
| 776 |
} |
|
| 777 |
if (ddmmss.length > 2){ //Seconds
|
|
| 778 |
//check if the string is not empty |
|
| 779 |
if (ddmmss[2] != "") {
|
|
| 780 |
ss = Integer.valueOf(ddmmss[2]); |
|
| 781 |
} |
|
| 782 |
} |
|
| 783 |
if (decimalBit.length > 1){ //DecimalSeconds
|
|
| 784 |
//check if the string is not empty |
|
| 785 |
if (decimalBit[1] != "") {
|
|
| 786 |
sss = Double.valueOf(decimalBit[1]) / Math.pow(10, (decimalBit[1].length())); |
|
| 787 |
} |
|
| 788 |
} |
|
| 789 |
} catch (Exception e) {
|
|
| 790 |
results.conversionSuccessful = false; |
|
| 791 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 792 |
results.conversionComments = |
|
| 793 |
"It looks like the supplied pattern has some ambiguous elements and the parser was unable to parse the coordinate." + |
|
| 794 |
"<br/>If the supplied symbols used for marking degrees, minutes or seconds contain hemisphere indicators, " + |
|
| 795 |
"the parser is likely to fail or yield rubbish results even though the pattern itself has been recognised." |
|
| 796 |
; |
|
| 797 |
|
|
| 798 |
//exit method |
|
| 799 |
return results; |
|
| 800 |
} |
|
| 801 |
|
|
| 802 |
|
|
| 803 |
checkDegreeRange(dd, results); |
|
| 804 |
checkMinuteRange(mm, results); |
|
| 805 |
checkSecondRange(ss, results); |
|
| 806 |
|
|
| 807 |
doConvertWithCheck(sign, dd, mm, mmm, ss, sss, results); |
|
| 808 |
|
|
| 809 |
}else { //default : pattern not recognized
|
|
| 810 |
results.patternRecognised = false; |
|
| 811 |
results.patternType = pattern.description; |
|
| 812 |
results.patternMatched = pattern.pattern; |
|
| 813 |
|
|
| 814 |
results.conversionSuccessful = false; |
|
| 815 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 816 |
|
|
| 817 |
results.conversionComments = "Coordinate pattern not recognised!"; |
|
| 818 |
|
|
| 819 |
} |
|
| 820 |
|
|
| 821 |
//do the self check here |
|
| 822 |
results = selfTest(results); |
|
| 823 |
|
|
| 824 |
//return conversion results |
|
| 825 |
return results; |
|
| 826 |
} |
|
| 827 |
|
|
| 828 |
|
|
| 829 |
/** |
|
| 830 |
* @param sign |
|
| 831 |
* @param dd |
|
| 832 |
* @param mm |
|
| 833 |
* @param ss |
|
| 834 |
* @param sss |
|
| 835 |
* @param results |
|
| 836 |
*/ |
|
| 837 |
private void doConvertWithCheck(int sign, double dd, double mm, double mmm, double ss, double sss, ConversionResults results) {
|
|
| 838 |
double dec; |
|
| 839 |
//Do the conversion if everything ok |
|
| 840 |
if (results.conversionSuccessful){
|
|
| 841 |
results.conversionComments = "Conversion successful."; |
|
| 842 |
|
|
| 843 |
dec = sign * (dd + (mm + mmm) / 60 + (ss + sss) / 3600); |
|
| 844 |
|
|
| 845 |
//one more check to ensure a coord does not exceed 180 |
|
| 846 |
if (dec > 180 | dec < -180){
|
|
| 847 |
results.conversionSuccessful = false; |
|
| 848 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 849 |
results.conversionComments += "Coordinate is either > 180 or < -180; "; |
|
| 850 |
} else {
|
|
| 851 |
results.convertedCoord = dec; |
|
| 852 |
|
|
| 853 |
results.conversionComments = "Conversion successful."; |
|
| 854 |
|
|
| 855 |
//Check whether the coordinate exceeds +/- 90 and mark it in comments |
|
| 856 |
|
|
| 857 |
if (dec <= 90 && dec >= -90 && (results.isLongitude == null || results.isLongitude == false) ) {
|
|
| 858 |
results.canBeLat = true; |
|
| 859 |
}else{
|
|
| 860 |
results.isLongitude = true; |
|
| 861 |
} |
|
| 862 |
} |
|
| 863 |
} |
|
| 864 |
} |
|
| 865 |
|
|
| 866 |
|
|
| 867 |
/** |
|
| 868 |
* @param ss |
|
| 869 |
* @param results |
|
| 870 |
*/ |
|
| 871 |
private void checkSecondRange(double ss, ConversionResults results) {
|
|
| 872 |
if (ss > 59) {//seconds
|
|
| 873 |
results.conversionSuccessful = false; |
|
| 874 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 875 |
results.conversionComments += "Seconds fall outside the range: MM >= 60; "; |
|
| 876 |
} |
|
| 877 |
} |
|
| 878 |
|
|
| 879 |
|
|
| 880 |
/** |
|
| 881 |
* @param mm |
|
| 882 |
* @param results |
|
| 883 |
*/ |
|
| 884 |
private void checkMinuteRange(double mm, ConversionResults results) {
|
|
| 885 |
if (mm > 59) {//minutes
|
|
| 886 |
results.conversionSuccessful = false; |
|
| 887 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 888 |
results.conversionComments += "Minutes fall outside the range: MM > 59; "; |
|
| 889 |
} |
|
| 890 |
} |
|
| 891 |
|
|
| 892 |
|
|
| 893 |
/** |
|
| 894 |
* @param dd |
|
| 895 |
* @param results |
|
| 896 |
*/ |
|
| 897 |
private void checkDegreeRange(double dd, ConversionResults results) {
|
|
| 898 |
//do some additional checking if the coords fall into the range |
|
| 899 |
if (dd < -180 | dd > 180){ //degree may require another param specifying whether it's lat or lon...
|
|
| 900 |
results.conversionSuccessful = false; |
|
| 901 |
results.convertedCoord = 99999; //this is to mark an error... |
|
| 902 |
results.conversionComments += "Degrees fall outside the range: DD < -180 | DD > 180; "; |
|
| 903 |
} |
|
| 904 |
} |
|
| 905 |
|
|
| 906 |
|
|
| 907 |
/** |
|
| 908 |
* @param str |
|
| 909 |
* @return |
|
| 910 |
*/ |
|
| 911 |
private Boolean getIsLongitude(String str) {
|
|
| 912 |
//This regex checks for the negative hemisphere indicator |
|
| 913 |
Pattern regexLatitudeNonAmbigous = Pattern.compile("(N|n)");
|
|
| 914 |
Pattern regexLatitudeAmbigous = Pattern.compile("(S|s)");
|
|
| 915 |
|
|
| 916 |
//This regex checks if there weren't any other hemisphere indicators |
|
| 917 |
//it is needed for the specific case of the DDdMMmSSs S |
|
| 918 |
//so it needs to be ensured there where no positive indicators |
|
| 919 |
Pattern regexLongitude = Pattern.compile("(W|w|E|e)");
|
|
| 920 |
|
|
| 921 |
//if a positive indicator is found no need to search further |
|
| 922 |
if (regexLongitude.matcher(str).find()){
|
|
| 923 |
return true; |
|
| 924 |
}else if (regexLatitudeNonAmbigous.matcher(str).find()){
|
|
| 925 |
return false; |
|
| 926 |
}else if (regexLatitudeAmbigous.matcher(str).find()){
|
|
| 927 |
Pattern regexLiteralUnits = Pattern.compile("(D|d|M|m)");
|
|
| 928 |
|
|
| 929 |
//if there are no other literal units we assume that S is a |
|
| 930 |
//direction and not a second indicator |
|
| 931 |
if (! regexLiteralUnits.matcher(str).find()){
|
|
| 932 |
return false; |
|
| 933 |
}else if (regexLatitudeAmbigous.matcher(str).groupCount() > 1){
|
|
| 934 |
return false; |
|
| 935 |
}else{
|
|
| 936 |
return null; |
|
| 937 |
} |
|
| 938 |
}else{
|
|
| 939 |
return null; |
|
| 940 |
} |
|
| 941 |
} |
|
| 942 |
|
|
| 943 |
|
|
| 944 |
/** |
|
| 945 |
* Sets pattern machted, successful, pattern type and pattern info |
|
| 946 |
* @param results |
|
| 947 |
* @param pattern |
|
| 948 |
*/ |
|
| 949 |
private void initializeResult(ConversionResults results, |
|
| 950 |
CoordinatePattern pattern) {
|
|
| 951 |
//Pattern matched |
|
| 952 |
results.patternRecognised = true; |
|
| 953 |
|
|
| 954 |
//Matching pattern succeeded so intialy the parsing is ok |
|
| 955 |
results.conversionSuccessful = true; |
|
| 956 |
|
|
| 957 |
//pattern info |
|
| 958 |
results.patternType = pattern.description; |
|
| 959 |
results.patternMatched = pattern.pattern; |
|
| 960 |
} |
|
| 961 |
|
|
| 962 |
|
|
| 963 |
private ConversionResults selfTest(ConversionResults results){
|
|
| 964 |
|
|
| 965 |
ConversionResults newresults = results; |
|
| 966 |
|
|
| 967 |
if (results.conversionSuccessful != false){
|
|
| 968 |
int sign = 1; |
|
| 969 |
if (Math.signum(results.convertedCoord) < 0) {
|
|
| 970 |
sign = -1; |
|
| 971 |
} |
|
| 972 |
|
|
| 973 |
double decimalDegrees = sign * results.convertedCoord; |
|
| 974 |
int fullDegrees; |
|
| 975 |
|
|
| 976 |
double decimalMinutes; |
|
| 977 |
int fullMinutes; |
|
| 978 |
|
|
| 979 |
double decimalSeconds; |
|
| 980 |
int fullSeconds; |
|
| 981 |
|
|
| 982 |
//Get full degrees |
|
| 983 |
fullDegrees = (int)Math.floor(decimalDegrees); |
|
| 984 |
|
|
| 985 |
//get minutes |
|
| 986 |
decimalMinutes = (decimalDegrees - fullDegrees) * 60; |
|
| 987 |
fullMinutes = (int)Math.floor(decimalMinutes); |
|
| 988 |
|
|
| 989 |
decimalSeconds = (decimalMinutes - fullMinutes) * 60; |
|
| 990 |
fullSeconds = (int)Math.floor(decimalSeconds); |
|
| 991 |
|
|
| 992 |
//save the test results |
|
| 993 |
newresults.dd = fullDegrees; |
|
| 994 |
newresults.mm = fullMinutes; |
|
| 995 |
newresults.mmm = decimalSeconds; |
|
| 996 |
newresults.ss = fullSeconds; |
|
| 997 |
newresults.sss = decimalSeconds; |
|
| 998 |
|
|
| 999 |
} |
|
| 1000 |
|
|
| 1001 |
return newresults; |
|
| 1002 |
|
|
| 1003 |
} |
|
| 1004 |
|
|
| 1005 |
|
|
| 1006 |
|
|
| 1007 |
//------------ CUSTOM PATTERN BUILDER-------------- |
|
| 1008 |
|
|
| 1009 |
public class CustomPatternIn {
|
|
| 1010 |
public String north; |
|
| 1011 |
public String south; |
|
| 1012 |
public String east; |
|
| 1013 |
public String west; |
|
| 1014 |
|
|
| 1015 |
public String degreeSymbol; |
|
| 1016 |
public String minuteSymbol; |
|
| 1017 |
public String secondSymbol; |
|
| 1018 |
|
|
| 1019 |
public boolean caseInsensitive; |
|
| 1020 |
public boolean allowWhiteSpace; |
|
| 1021 |
public boolean priorityOverDefaultPatterns; |
|
| 1022 |
public boolean disableDefaultPatterns; |
|
| 1023 |
|
|
| 1024 |
} |
|
| 1025 |
|
|
| 1026 |
|
|
| 1027 |
private class CustomPattern{
|
|
| 1028 |
|
|
| 1029 |
public List<CustomHemisphereIndicator> hemisphereIndicators; |
|
| 1030 |
|
|
| 1031 |
public String degreeSymbol; |
|
| 1032 |
public String minuteSymbol; |
|
| 1033 |
public String secondSymbol; |
|
| 1034 |
|
|
| 1035 |
public boolean caseInsensitive; |
|
| 1036 |
|
|
| 1037 |
} |
|
| 1038 |
|
|
| 1039 |
//global variable to be used if a custom pattern is used |
|
| 1040 |
private CustomPattern customPtrn; |
|
| 1041 |
|
|
| 1042 |
//escape some of the chars |
|
| 1043 |
private String escapeChars(String str){
|
|
| 1044 |
// backslash - first so it is not messed when other escape chars are corrected for being used in a string |
|
| 1045 |
str = str.replace("\\", "\\\\");
|
|
| 1046 |
|
|
| 1047 |
//dot and comma |
|
| 1048 |
str = str.replace(".", "\\.");
|
|
| 1049 |
str = str.replace(",", "\\,");
|
|
| 1050 |
|
|
| 1051 |
//brackets |
|
| 1052 |
str = str.replace("(", "\\(");
|
|
| 1053 |
str = str.replace(")", "\\)");
|
|
| 1054 |
str = str.replace("[", "\\[");
|
|
| 1055 |
str = str.replace("]", "\\]");
|
|
| 1056 |
str = str.replace("{", "\\{");
|
|
| 1057 |
str = str.replace("}", "\\}");
|
|
| 1058 |
|
|
| 1059 |
//other replacements |
|
| 1060 |
str = str.replace("^", "\\^");
|
|
| 1061 |
str = str.replace("$", "\\$");
|
|
| 1062 |
str = str.replace("+", "\\+");
|
|
| 1063 |
str = str.replace("*", "\\*");
|
|
| 1064 |
str = str.replace("?", "\\?");
|
|
| 1065 |
str = str.replace("|", "\\|");
|
|
| 1066 |
|
|
| 1067 |
return str; |
|
| 1068 |
} |
|
| 1069 |
|
|
| 1070 |
|
|
| 1071 |
//this implements sorting by using system.Icomparable - sorting is needed later when replacing |
|
| 1072 |
private class CustomHemisphereIndicator implements Comparable<CustomHemisphereIndicator> {
|
|
| 1073 |
//private variables |
|
| 1074 |
private int m_length; |
|
| 1075 |
private String m_name; |
|
| 1076 |
private String m_indicator; |
|
| 1077 |
private boolean m_positive; |
|
| 1078 |
|
|
| 1079 |
//constructor |
|
| 1080 |
public CustomHemisphereIndicator(String name, String indicator, int length, boolean positive){
|
|
| 1081 |
this.m_name = name; |
|
| 1082 |
this.m_indicator = indicator; |
|
| 1083 |
this.m_length = length; |
|
| 1084 |
this.m_positive = positive; |
|
| 1085 |
} |
|
| 1086 |
|
|
| 1087 |
//properties |
|
| 1088 |
|
|
| 1089 |
public String getName(){
|
|
| 1090 |
return this.m_name; |
|
| 1091 |
} |
|
| 1092 |
public void setName(String value){
|
|
| 1093 |
this.m_name = value; |
|
| 1094 |
} |
|
| 1095 |
|
|
| 1096 |
public String getIndicator(){
|
|
| 1097 |
return this.m_indicator; |
|
| 1098 |
} |
|
| 1099 |
public void setIndicator(String value){
|
|
| 1100 |
this.m_indicator = value; |
|
| 1101 |
} |
|
| 1102 |
|
|
| 1103 |
public int getLength(){
|
|
| 1104 |
return this.m_length; |
|
| 1105 |
} |
|
| 1106 |
public void setLength(int value){
|
|
| 1107 |
this.m_length = value; |
|
| 1108 |
} |
|
| 1109 |
|
|
| 1110 |
|
|
| 1111 |
public boolean getPositive(){
|
|
| 1112 |
return this.m_positive; |
|
| 1113 |
} |
|
| 1114 |
public void setPositive(boolean value){
|
|
| 1115 |
this.m_positive = value; |
|
| 1116 |
} |
|
| 1117 |
|
|
| 1118 |
/* Less than zero if this instance is less than obj. |
|
| 1119 |
* Zero if this instance is equal to obj. |
|
| 1120 |
* Greater than zero if this instance is greater than obj. |
|
| 1121 |
* |
|
| 1122 |
* This method uses the predefined method Int32.CompareTo |
|
| 1123 |
* */ |
|
| 1124 |
|
|
| 1125 |
public int compareTo(CustomHemisphereIndicator ind){
|
|
| 1126 |
|
|
| 1127 |
//no need to rewrite the code again, we have Integer.compareTo ready to use |
|
| 1128 |
return Integer.valueOf(this.getLength()).compareTo(Integer.valueOf(ind.getLength())); |
|
| 1129 |
} |
|
| 1130 |
} |
|
| 1131 |
|
|
| 1132 |
|
|
| 1133 |
|
|
| 1134 |
//This adds custom pattern to a list of already predefined patterns |
|
| 1135 |
//useful for batch conversions - allows for totally mixed input data (predefined & custom) |
|
| 1136 |
public void addCustomPattern(CustomPatternIn patternIn){
|
|
| 1137 |
|
|
| 1138 |
//new custom pattern object - to pass the needed data farther |
|
| 1139 |
CustomPattern pattern = new CustomPattern(); |
|
| 1140 |
|
|
| 1141 |
//keep indicators for parsing |
|
| 1142 |
List<CustomHemisphereIndicator> indicators = new ArrayList<CustomHemisphereIndicator>(); |
|
| 1143 |
|
|
| 1144 |
//north |
|
| 1145 |
CustomHemisphereIndicator ind = new CustomHemisphereIndicator("North", patternIn.north, patternIn.north.length() ,true);
|
|
| 1146 |
indicators.add(ind); |
|
| 1147 |
|
|
| 1148 |
//south |
|
| 1149 |
ind = new CustomHemisphereIndicator("South", patternIn.south, patternIn.south.length(), false);
|
|
| 1150 |
indicators.add(ind); |
|
| 1151 |
|
|
| 1152 |
//east |
|
| 1153 |
ind = new CustomHemisphereIndicator("East", patternIn.east, patternIn.east.length(), true);
|
|
| 1154 |
indicators.add(ind); |
|
| 1155 |
|
|
| 1156 |
//west |
|
| 1157 |
ind = new CustomHemisphereIndicator("West", patternIn.west, patternIn.west.length(), false);
|
|
| 1158 |
indicators.add(ind); |
|
| 1159 |
|
|
| 1160 |
//sort the arraylist |
|
| 1161 |
Collections.sort(indicators, lengthComparator); |
|
| 1162 |
|
|
| 1163 |
|
|
| 1164 |
//add it to the pattern object |
|
| 1165 |
pattern.hemisphereIndicators = indicators; |
|
| 1166 |
|
|
| 1167 |
//case insensitive |
|
| 1168 |
pattern.caseInsensitive = patternIn.caseInsensitive; |
|
| 1169 |
|
|
| 1170 |
//keep symbols for parsing |
|
| 1171 |
pattern.degreeSymbol = patternIn.degreeSymbol; |
|
| 1172 |
pattern.minuteSymbol = patternIn.minuteSymbol; |
|
| 1173 |
pattern.secondSymbol = patternIn.secondSymbol; |
|
| 1174 |
|
|
| 1175 |
|
|
| 1176 |
//save the data |
|
| 1177 |
customPtrn = pattern; |
|
| 1178 |
|
|
| 1179 |
|
|
| 1180 |
//----------------build custom patterns---------------- |
|
| 1181 |
|
|
| 1182 |
//prepare hemisphere indicators |
|
| 1183 |
String north = escapeChars(patternIn.north); |
|
| 1184 |
String south = escapeChars(patternIn.south); |
|
| 1185 |
String east = escapeChars(patternIn.east); |
|
| 1186 |
String west = escapeChars(patternIn.west); |
|
| 1187 |
|
|
| 1188 |
//prepare symbols |
|
| 1189 |
String degreesymbol = ""; |
|
| 1190 |
if (patternIn.degreeSymbol != ""){
|
|
| 1191 |
degreesymbol = "(" + escapeChars(patternIn.degreeSymbol) + ")?";
|
|
| 1192 |
} |
|
| 1193 |
|
|
| 1194 |
String minutesymbol = ""; |
|
| 1195 |
if (patternIn.minuteSymbol != ""){
|
|
| 1196 |
minutesymbol = "(" + escapeChars(patternIn.minuteSymbol) + ")?";
|
|
| 1197 |
} |
|
| 1198 |
|
|
| 1199 |
String secondsymbol = ""; |
|
| 1200 |
if (escapeChars(patternIn.secondSymbol) != ""){
|
|
| 1201 |
secondsymbol = "(" + escapeChars(patternIn.secondSymbol) + ")?";
|
|
| 1202 |
} |
|
| 1203 |
|
|
| 1204 |
|
|
| 1205 |
//is the pattern to be case insensitive? |
|
| 1206 |
String CaseInsensitive = ""; |
|
| 1207 |
if (patternIn.caseInsensitive){
|
|
| 1208 |
CaseInsensitive = "(?i)"; |
|
| 1209 |
} |
|
| 1210 |
|
|
| 1211 |
//allow whitespace |
|
| 1212 |
String WhiteSpace = ""; |
|
| 1213 |
if (patternIn.allowWhiteSpace == true){
|
|
| 1214 |
WhiteSpace = "(\\s)*"; |
|
| 1215 |
} |
|
| 1216 |
|
|
| 1217 |
//hemisphere indicator |
|
| 1218 |
String HemisphereIndicator = ""; |
|
| 1219 |
|
|
| 1220 |
//add north if present |
|
| 1221 |
if (north == ""){
|
|
| 1222 |
HemisphereIndicator += south; |
|
| 1223 |
}else{
|
|
| 1224 |
HemisphereIndicator += north; |
|
| 1225 |
if (south != ""){
|
|
| 1226 |
HemisphereIndicator += "|" + south; |
|
| 1227 |
} |
|
| 1228 |
} |
|
| 1229 |
|
|
| 1230 |
//add east |
|
| 1231 |
if (north == "" & south == ""){
|
|
| 1232 |
HemisphereIndicator += east; |
|
| 1233 |
} else {
|
|
| 1234 |
if (east != ""){
|
|
| 1235 |
HemisphereIndicator += "|" + east; |
|
| 1236 |
} |
|
| 1237 |
} |
|
| 1238 |
|
|
| 1239 |
//add west |
|
| 1240 |
if (north == "" & south == "" & east == ""){
|
|
| 1241 |
HemisphereIndicator += west; |
|
| 1242 |
} else {
|
|
| 1243 |
if (west != "") {
|
|
| 1244 |
HemisphereIndicator += "|" + west; |
|
| 1245 |
} |
|
| 1246 |
} |
|
| 1247 |
|
|
| 1248 |
//add remaining bits if not empty |
|
| 1249 |
if (HemisphereIndicator != "") {
|
|
| 1250 |
HemisphereIndicator = "(" + HemisphereIndicator + ")?";
|
|
| 1251 |
} |
|
| 1252 |
|
|
| 1253 |
List<CoordinatePattern> customPatterns = new ArrayList<CoordinatePattern>(); |
|
| 1254 |
|
|
| 1255 |
//create custom patterns based on the specified user's input |
|
| 1256 |
CoordinatePattern ptrn; |
|
| 1257 |
|
|
| 1258 |
//Custom variation of DD.DDD |
|
| 1259 |
ptrn = new CoordinatePattern(); |
|
| 1260 |
ptrn.description = "Custom variation of DD.DDD"; |
|
| 1261 |
ptrn.pattern = |
|
| 1262 |
CaseInsensitive + "(^" + |
|
| 1263 |
WhiteSpace + HemisphereIndicator + WhiteSpace + |
|
| 1264 |
"(" +
|
|
| 1265 |
"(\\d{1,3}(\\.|\\,)?" + WhiteSpace + degreesymbol + WhiteSpace + "$)|(\\d{1,3}(\\.|\\,)\\d+" + WhiteSpace + degreesymbol + WhiteSpace + "$)" +
|
|
| 1266 |
")" + |
|
| 1267 |
"|(^" + WhiteSpace + |
|
| 1268 |
"(" +
|
|
| 1269 |
"(\\d{1,3}(\\.|\\,)?" + WhiteSpace + degreesymbol + WhiteSpace + ")|(\\d{1,3}(\\.|\\,)\\d+" + WhiteSpace + degreesymbol + WhiteSpace + ")" +
|
|
| 1270 |
")" + |
|
| 1271 |
HemisphereIndicator + WhiteSpace + "$" + |
|
| 1272 |
"))" |
|
| 1273 |
; |
|
| 1274 |
customPatterns.add(ptrn); |
|
| 1275 |
|
|
| 1276 |
//Custom variation of DD:MM.MMM |
|
| 1277 |
ptrn = new CoordinatePattern(); |
|
| 1278 |
ptrn.description = "Custom variation of DD:MM.MMM"; |
|
| 1279 |
ptrn.pattern = |
|
| 1280 |
CaseInsensitive + "(^" + |
|
| 1281 |
WhiteSpace + HemisphereIndicator + WhiteSpace + |
|
| 1282 |
"(" +
|
|
| 1283 |
"(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "$)|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)?" + WhiteSpace + minutesymbol + WhiteSpace + "$)|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)\\d+" + WhiteSpace + minutesymbol + WhiteSpace + "$)" +
|
|
| 1284 |
")" + |
|
| 1285 |
"|(^" + WhiteSpace + |
|
| 1286 |
"(" +
|
|
| 1287 |
"(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + ")|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)?" + WhiteSpace + minutesymbol + WhiteSpace + ")|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)\\d+" + WhiteSpace + minutesymbol + WhiteSpace + ")" +
|
|
| 1288 |
")" + |
|
| 1289 |
HemisphereIndicator + WhiteSpace + "$" + |
|
| 1290 |
"))" |
|
| 1291 |
; |
|
| 1292 |
customPatterns.add(ptrn); |
|
| 1293 |
|
|
| 1294 |
//Custom variation of DD:MM:SS.SSS |
|
| 1295 |
ptrn = new CoordinatePattern(); |
|
| 1296 |
ptrn.description = "Custom variation of DD:MM:SS.SSS"; |
|
| 1297 |
ptrn.pattern = |
|
| 1298 |
CaseInsensitive + "(^" + |
|
| 1299 |
WhiteSpace + HemisphereIndicator + WhiteSpace + |
|
| 1300 |
"(" +
|
|
| 1301 |
"(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "$)|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + "$)|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)?" + WhiteSpace + secondsymbol + WhiteSpace + "$)|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)\\d+" + WhiteSpace + secondsymbol + WhiteSpace + "$)" +
|
|
| 1302 |
")" + |
|
| 1303 |
"|(^" + WhiteSpace + |
|
| 1304 |
"(" +
|
|
| 1305 |
"(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + ")|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + ")|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)?" + WhiteSpace + secondsymbol + WhiteSpace + ")|(\\d{1,3}" + WhiteSpace + degreesymbol + WhiteSpace + "\\d{1,2}" + WhiteSpace + minutesymbol + WhiteSpace + "\\d{1,2}(\\.|\\,)\\d+" + WhiteSpace + secondsymbol + WhiteSpace + ")" +
|
|
| 1306 |
")" + |
|
| 1307 |
HemisphereIndicator + WhiteSpace + "$" + |
|
| 1308 |
"))" |
|
| 1309 |
; |
|
| 1310 |
customPatterns.add(ptrn); |
|
| 1311 |
|
|
| 1312 |
//check if the default patterns are to be used |
|
| 1313 |
if (patternIn.disableDefaultPatterns) {
|
|
| 1314 |
patterns = customPatterns; |
|
| 1315 |
} else { //if all patterns are to be used check which set has the matching priority
|
|
| 1316 |
|
|
| 1317 |
//check if the custom patterns are to have priority over the default ones |
|
| 1318 |
if (patternIn.priorityOverDefaultPatterns){
|
|
| 1319 |
|
|
| 1320 |
//add default patterns to the custom patterns |
|
| 1321 |
for (int i = 0; i < patterns.size(); i++){
|
|
| 1322 |
customPatterns.add(patterns.get(i)); |
|
| 1323 |
} |
|
| 1324 |
|
|
| 1325 |
//swap array lists |
|
| 1326 |
patterns = customPatterns; |
|
| 1327 |
|
|
| 1328 |
}else{
|
|
| 1329 |
//add custom patterns to the default patterns |
|
| 1330 |
for (int i = 0; i < customPatterns.size(); i++){
|
|
| 1331 |
patterns.add(customPatterns.get(i)); |
|
| 1332 |
|
|
| 1333 |
} |
|
| 1334 |
} |
|
| 1335 |
} |
|
| 1336 |
} |
|
| 1337 |
|
|
| 1338 |
} |
|
| 1 |
// $Id$ |
|
| 2 |
/** |
|
| 3 |
* Copyright (C) 2009 EDIT |
|
| 4 |
* European Distributed Institute of Taxonomy |
|
| 5 |
* http://www.e-taxonomy.eu |
|
| 6 |
* |
|
| 7 |
* The contents of this file are subject to the Mozilla Public License Version 1.1 |
|
| 8 |
* See LICENSE.TXT at the top of this package for the full license terms. |
|
| 9 |
* |
|
| 10 |
* This file is an Java adaption from the orginal CoordinateConverter written by Dominik Mikiewicz |
|
| 11 |
* @see www.cartomatic.pl |
|
| 12 |
* @see http://dev.e-taxonomy.eu/svn/trunk/geo/coordinateConverter/CoordinateConverter.cs |
|
| 13 |
* @see http://gis.miiz.waw.pl/webapps/coordinateconverter/ |
|
| 14 |
*/ |
|
| 15 |
package eu.etaxonomy.cdm.strategy.parser.location; |
|
| 16 |
|
|
| 17 |
import java.util.ArrayList; |
|
| 18 |
import java.util.Collections; |
|
| 19 |
import java.util.Comparator; |
|
| 20 |
import java.util.List; |
|
| 21 |
import java.util.regex.Pattern; |
|
| 22 |
|
|
| 23 |
import org.apache.log4j.Logger; |
|
| 24 |
|
|
| 25 |
/** |
|
| 26 |
* @author a.mueller |
|
| 27 |
* @date 07.06.2010 |
|
| 28 |
* |
|
| 29 |
*/ |
|
| 30 |
public class CoordinateConverter {
|
|
| 31 |
@SuppressWarnings("unused")
|
|
| 32 |
private static final Logger logger = Logger.getLogger(CoordinateConverter.class); |
|
| 33 |
|
|
| 34 |
//Patterns |
|
| 35 |
private List<CoordinatePattern> patterns; |
|
| 36 |
|
|
| 37 |
private static String minuteUtf8 = "\u02B9|\u00B4|\u02CA|\u0301|\u0374"; |
|
| 38 |
private static String secondUtf8 = "\u02BA|\u030B|\u2033|\u00B4\u00B4"; |
|
| 39 |
|
|
| 40 |
|
|
| 41 |
private class CoordinatePattern{
|
|
| 42 |
String description; |
|
| 43 |
String pattern; |
|
| 44 |
} |
|
| 45 |
|
|
| 46 |
|
|
| 47 |
private Comparator<CustomHemisphereIndicator> lengthComparator = new Comparator<CustomHemisphereIndicator>(){
|
|
| 48 |
@Override |
|
| 49 |
public int compare(CustomHemisphereIndicator ind1, CustomHemisphereIndicator ind2) {
|
|
| 50 |
return Integer.valueOf(ind1.getLength()).compareTo(ind2.getLength()); |
|
| 51 |
} |
|
| 52 |
}; |
|
| 53 |
|
|
| 54 |
//Class constructor |
|
| 55 |
public CoordinateConverter() {
|
|
| 56 |
//initialise pattern array |
|
| 57 |
patterns = new ArrayList<CoordinatePattern>(); |
|
| 58 |
|
|
| 59 |
//temp pattern variable |
|
| 60 |
CoordinatePattern pattern; |
|
| 61 |
|
|
| 62 |
|
|
| 63 |
//variations of DD.DDD with white space characters |
|
| 64 |
pattern = new CoordinatePattern(); |
|
| 65 |
pattern.description = "Variation of DD.DDD"; |
|
| 66 |
pattern.pattern = |
|
| 67 |
//+/-/Nn/Ss/Ww/EeDD.DDDD |
|
| 68 |
"(^" + |
|
| 69 |
"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
|
| 70 |
"((\\d{1,3}(\\.|\\,)?(\\s)*$)|(\\d{1,3}(\\.|\\,)\\d+(\\s)*$))" +
|
|
| 71 |
")" + |
|
| 72 |
////DD.DDDDNn/Ss/Ww/Ee |
|
| 73 |
"|(^" + |
|
| 74 |
"(\\s)*((\\d{1,3}(\\.|\\,)?(\\s)*)|(\\d{1,3}(\\.|\\,)\\d+(\\s)*))" +
|
|
| 75 |
"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
|
| 76 |
")"; |
|
| 77 |
patterns.add(pattern); |
|
| 78 |
|
|
| 79 |
|
|
| 80 |
//Variations of DD(\u00B0|d)MM.MMM' with whitespace characters |
|
| 81 |
pattern = new CoordinatePattern(); |
|
| 82 |
pattern.description = "Variation of DD(\u00B0|d)MM.MMM('|m)";
|
|
| 83 |
pattern.pattern = |
|
| 84 |
"(^" + |
|
| 85 |
"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
|
| 86 |
"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*$)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)?("+ minuteUtf8 + "|'|M|m)?$)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*("+ minuteUtf8 + "|'|M|m)?(\\s)*$))" +
|
|
| 87 |
")" + |
|
| 88 |
"|(^" + |
|
| 89 |
"(\\s)*((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)?("+ minuteUtf8 + "|'|M|m)?)|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*("+ minuteUtf8 + "|'|M|m)?(\\s)*))" +
|
|
| 90 |
"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
|
| 91 |
")"; |
|
| 92 |
patterns.add(pattern); |
|
| 93 |
|
|
| 94 |
|
|
| 95 |
//Variations of DD\u00B0MM'SS.SSS" with whitespace characters |
|
| 96 |
pattern = new CoordinatePattern(); |
|
| 97 |
pattern.description = "Variation of DD(\u00B0|d)MM("+ minuteUtf8 + "|m)SS.SSS("+secondUtf8+"|s)";
|
|
| 98 |
pattern.pattern = |
|
| 99 |
//+/-/Nn/Ss/Ww/EeDD\u00B0MM"+ minuteUtf8 + "SS.SSS |
|
| 100 |
"(^" + |
|
| 101 |
"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
|
| 102 |
"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*$)" +
|
|
| 103 |
"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)?(\\s)*$)" +
|
|
| 104 |
"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*("+secondUtf8+"|\"|''|S|s)?(\\s)*$)" +
|
|
| 105 |
"|(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*("+secondUtf8+"|\"|''|S|s)?(\\s)*$))" +
|
|
| 106 |
")" + |
|
| 107 |
//DD°MM"+ minuteUtf8 + "SS.SSSNn/Ss/Ww/Ee |
|
| 108 |
"|(^(\\s)*" + |
|
| 109 |
"((\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)?(\\s)*)|" +
|
|
| 110 |
"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)?(\\s)*)|" +
|
|
| 111 |
"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*("+secondUtf8+"|\"|''|S|s)?(\\s)*)|" +
|
|
| 112 |
"(\\d{1,3}(\\s)*(\u00B0|\u00BA|D|d)(\\s)*\\d{1,2}(\\s)*("+ minuteUtf8 + "|'|M|m)(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*("+secondUtf8+"|\"|''|S|s)?(\\s)*))" +
|
|
| 113 |
"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
|
| 114 |
")"; |
|
| 115 |
patterns.add(pattern); |
|
| 116 |
|
|
| 117 |
|
|
| 118 |
//Variations of DD:MM:SS.SSS with whitespace characters |
|
| 119 |
pattern = new CoordinatePattern(); |
|
| 120 |
pattern.description = "Variation of DD:MM:SS.SSS"; |
|
| 121 |
pattern.pattern = |
|
| 122 |
// +/-/Nn/Ss/Ww/EeDD:MM:SS.SSS |
|
| 123 |
"(^" + |
|
| 124 |
"(\\s)*(\\+|-|W|w|E|e|N|n|S|s)?(\\s)*" + |
|
| 125 |
"((\\d{1,3}(\\s)*\\:?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*$)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*$))" +
|
|
| 126 |
")" + |
|
| 127 |
//DD:MM:SS.SSSNn/Ss/Ww/Ee |
|
| 128 |
"|(^" + |
|
| 129 |
"(\\s)*((\\d{1,3}(\\s)*\\:?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)?(\\s)*)|(\\d{1,3}(\\s)*\\:(\\s)*\\d{1,2}(\\s)*\\:(\\s)*\\d{1,2}(\\.|\\,)\\d+(\\s)*))" +
|
|
| 130 |
"(W|w|E|e|N|n|S|s)?(\\s)*$" + |
|
| 131 |
")"; |
|
| 132 |
patterns.add(pattern); |
|
| 133 |
|
|
| 134 |
} |
|
| 135 |
|
|
| 136 |
|
|
| 137 |
//tests if a string matches one of the defined patterns |
|
| 138 |
private int matchPattern(String str){
|
|
| 139 |
int recognised = -1; |
|
| 140 |
|
|
| 141 |
//match the string against each available patern |
|
| 142 |
for (int i = 0; i < patterns.size(); i++){
|
|
| 143 |
|
|
| 144 |
CoordinatePattern pattern = patterns.get(i); |
|
| 145 |
Pattern regEx = Pattern.compile(pattern.pattern); |
|
| 146 |
if (regEx.matcher(str).find()) {
|
|
| 147 |
recognised = i; |
|
| 148 |
break; |
|
| 149 |
} |
|
| 150 |
|
|
| 151 |
} |
|
| 152 |
return recognised; |
|
Also available in: Unified diff
Allow parsing of accent acute for coordinates #5716