New GEO URI parser
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1 changed files with 80 additions and 47 deletions
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@ -1,6 +1,8 @@
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package net.osmand.util;
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import java.net.URI;
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import java.net.URLDecoder;
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import java.net.URLEncoder;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@ -82,15 +84,15 @@ public class GeoPointParserUtil {
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// google calendar
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// geo:0,0?q=760 West Genesee Street Syracuse NY 13204
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String qstr = "q=760 West Genesee Street Syracuse NY 13204";
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url = "geo:0,0?" + qstr;
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String qstr = "760 West Genesee Street Syracuse NY 13204";
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url = "geo:0,0?q=" + qstr;
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System.out.println("url: " + url);
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actual = GeoPointParserUtil.parse("geo", url);
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assertGeoPoint(actual, new GeoParsedPoint(qstr.replaceAll("\\s+", "+")));
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assertGeoPoint(actual, new GeoParsedPoint(qstr));
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// geo:0,0?z=11&q=1600+Amphitheatre+Parkway,+CA
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qstr = "q=1600+Amphitheatre+Parkway,+CA";
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url = "geo:0,0?z=11&" + qstr;
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qstr = "1600 Amphitheatre Parkway, CA";
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url = "geo:0,0?z=11&q=" + URLEncoder.encode(qstr);
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System.out.println("url: " + url);
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actual = GeoPointParserUtil.parse("geo", url);
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assertGeoPoint(actual, new GeoParsedPoint(qstr));
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@ -450,48 +452,79 @@ public class GeoPointParserUtil {
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return null;
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}
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if ("geo".equals(scheme) || "osmand.geo".equals(scheme)) {
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final String schemeSpecific = data.getSchemeSpecificPart();
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String schemeSpecific = data.getSchemeSpecificPart();
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if (schemeSpecific == null) {
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return null;
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}
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if (schemeSpecific.startsWith("0,0?")) {
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// geo:0,0?q=34.99,-106.61(Treasure Island)
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// geo:0,0?z=11&q=34.99,-106.61(Treasure Island)
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String query = schemeSpecific.substring("0,0?".length());
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final String pattern = "(?:z=(\\d{1,2}))?&?q=([+-]?\\d+(?:\\.\\d+)?),([+-]?\\d+(?:\\.\\d+)?)[\\+]?(?:\\((.+?)\\))?";
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final Matcher matcher = Pattern.compile(pattern).matcher(query);
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if (matcher.matches()) {
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final String z = matcher.group(1);
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final String name = matcher.group(4);
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final int zoom = z != null ? Integer.parseInt(z) : GeoParsedPoint.NO_ZOOM;
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final double lat = Double.parseDouble(matcher.group(2));
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final double lon = Double.parseDouble(matcher.group(3));
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return new GeoParsedPoint(lat, lon, zoom, name);
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} else {
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// geo:0,0?q=1600+Amphitheatre+Parkway%2C+CA
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if (query.contains("z="))
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query = query.substring(query.indexOf("&") + 1);
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return new GeoParsedPoint(query);
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String name = null;
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final Pattern namePattern = Pattern.compile("[\\+\\s]*\\((.*)\\)[\\+\\s]*$");
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final Matcher nameMatcher = namePattern.matcher(schemeSpecific);
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if (nameMatcher.find()) {
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name = URLDecoder.decode(nameMatcher.group(1));
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if (name != null) {
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schemeSpecific = schemeSpecific.substring(0, nameMatcher.start());
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}
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} else {
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// geo:47.6,-122.3
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// geo:47.6,-122.3?z=11 (Treasure Island)
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final String pattern = "([+-]?\\d+(?:\\.\\d+)?),([+-]?\\d+(?:\\.\\d+)?)(?:(?:\\?z=(\\d{1,2}))?|(?:\\?q=.*?)?)[\\+]?(?:\\((.*?)\\))?";
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final Matcher matcher = Pattern.compile(pattern).matcher(schemeSpecific);
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if (matcher.matches()) {
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final double lat = Double.valueOf(matcher.group(1));
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final double lon = Double.valueOf(matcher.group(2));
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final String name = matcher.group(4);
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int zoom = matcher.group(3) != null ? Integer.parseInt(matcher.group(3)) : GeoParsedPoint.NO_ZOOM;
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if (zoom != GeoParsedPoint.NO_ZOOM) {
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return new GeoParsedPoint(lat, lon, zoom, name);
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} else {
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return new GeoParsedPoint(lat, lon, name);
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}
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String positionPart;
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String queryPart = "";
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int queryStartIndex = schemeSpecific.indexOf('?');
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if (queryStartIndex == -1) {
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positionPart = schemeSpecific;
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} else {
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positionPart = schemeSpecific.substring(0, queryStartIndex);
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if (queryStartIndex < schemeSpecific.length())
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queryPart = schemeSpecific.substring(queryStartIndex + 1);
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}
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final Pattern positionPattern = Pattern.compile(
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"([+-]?\\d+(?:\\.\\d+)?),([+-]?\\d+(?:\\.\\d+)?)");
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final Matcher positionMatcher = positionPattern.matcher(positionPart);
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if (!positionMatcher.find()) {
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return null;
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}
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double lat = Double.valueOf(positionMatcher.group(1));
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double lon = Double.valueOf(positionMatcher.group(2));
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int zoom = GeoParsedPoint.NO_ZOOM;
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String searchRequest = null;
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for (String param : queryPart.split("&")) {
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String paramName;
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String paramValue = null;
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int nameValueDelimititerIndex = param.indexOf('=');
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if (nameValueDelimititerIndex == -1) {
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paramName = param;
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} else {
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paramName = param.substring(0, nameValueDelimititerIndex);
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if (nameValueDelimititerIndex < param.length())
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paramValue = param.substring(nameValueDelimititerIndex + 1);
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}
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if ("z".equals(paramName) && paramValue != null) {
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zoom = Integer.parseInt(paramValue);
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} else if ("q".equals(paramName) && paramValue != null) {
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searchRequest = URLDecoder.decode(paramValue);
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}
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}
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if (searchRequest != null) {
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final Matcher positionInSearchRequestMatcher =
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positionPattern.matcher(searchRequest);
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if (lat == 0.0 && lon == 0.0 && positionInSearchRequestMatcher.find()) {
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lat = Double.valueOf(positionInSearchRequestMatcher.group(1));
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lon = Double.valueOf(positionInSearchRequestMatcher.group(2));
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}
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}
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if (lat == 0.0 && lon == 0.0 && searchRequest != null) {
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return new GeoParsedPoint(searchRequest);
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}
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if (zoom != GeoParsedPoint.NO_ZOOM) {
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return new GeoParsedPoint(lat, lon, zoom, name);
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}
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return new GeoParsedPoint(lat, lon, name);
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}
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return null;
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}
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