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GeoPointParserUtil.getQueryParameters() to return Map of all parameters

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This parses out all of the parameters in the query string for both http:
and geo: URIs.  This will only work on URIs with valid syntax, so it will
not work on URIs that do odd things like have a query string in the
fragment, like this one:

http://www.amap.com/#!poi!!q=38.174596,114.995033|2|%E5%AE%BE%E9%A6%86&radius=1000
This commit is contained in:
Hans-Christoph Steiner 2015-01-16 10:22:52 +01:00
parent 3d106d00b7
commit 2771da35de
1 changed files with 89 additions and 0 deletions
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89
OsmAnd-java/src/net/osmand/util/GeoPointParserUtil.java
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@ -22,6 +22,58 @@ public class GeoPointParserUtil {
int z = GeoParsedPoint.NO_ZOOM; int z = GeoParsedPoint.NO_ZOOM;
String url; String url;
String noQueryParameters[] = {
"geo:0,0",
"geo:0,0?",
"http://download.osmand.net/go",
"http://download.osmand.net/go?",
};
for (String s: noQueryParameters) {
URI uri = URI.create(s);
Map<String, String> map = getQueryParameters(uri);
System.out.print(s + " map: " + map.size() + "...");
if (map.size() != 0) {
System.out.println("");
throw new RuntimeException("Map should be 0 but is " + map.size());
}
System.out.println(" Passed!");
}
String oneQueryParameter[] = {
"geo:0,0?m",
"geo:0,0?m=",
"geo:0,0?m=foo",
"http://download.osmand.net/go?lat",
"http://download.osmand.net/go?lat=",
"http://download.osmand.net/go?lat=34.99393",
};
for (String s: oneQueryParameter) {
URI uri = URI.create(s);
Map<String, String> map = getQueryParameters(uri);
System.out.print(s + " map: " + map.size() + "...");
if (map.size() != 1) {
System.out.println("");
throw new RuntimeException("Map should be 1 but is " + map.size());
}
System.out.println(" Passed!");
}
String twoQueryParameters[] = {
"geo:0,0?z=11&q=Lots+Of+Stuff",
"http://download.osmand.net/go?lat=34.99393&lon=-110.12345",
"http://download.osmand.net/go?lat=34.99393&lon=-110.12345#this+should+be+ignored",
};
for (String s: twoQueryParameters) {
URI uri = URI.create(s);
Map<String, String> map = getQueryParameters(uri);
System.out.print(s + " map: " + map.size() + "...");
if (map.size() != 2) {
System.out.println("");
throw new RuntimeException("Map should be 2 but is " + map.size());
}
System.out.println(" Passed!");
}
// geo:34,-106 // geo:34,-106
url = "geo:" + ilat + "," + ilon; url = "geo:" + ilat + "," + ilon;
System.out.println("url: " + url); System.out.println("url: " + url);
@ -520,6 +572,43 @@ public class GeoPointParserUtil {
return value; return value;
} }
/**
* This parses out all of the parameters in the query string for both
* http: and geo: URIs. This will only work on URIs with valid syntax, so
* it will not work on URIs that do odd things like have a query string in
* the fragment, like this one:
* http://www.amap.com/#!poi!!q=38.174596,114.995033|2|%E5%AE%BE%E9%A6%86&radius=1000
*
* @param uri
* @return {@link Map<String, String>} a Map of the query parameters
*/
private static Map<String, String> getQueryParameters(URI uri) {
final LinkedHashMap<String, String> map = new LinkedHashMap<String, String>();
String query = null;
if (uri.isOpaque()) {
String schemeSpecificPart = uri.getSchemeSpecificPart();
int pos = schemeSpecificPart.indexOf("?");
if (pos == schemeSpecificPart.length()) {
query = "";
} else if (pos > -1) {
query = schemeSpecificPart.substring(pos + 1);
}
} else {
query = uri.getQuery();
}
if (query != null && !query.equals("")) {
String[] params = query.split("&");
for (String p : params) {
String[] keyValue = p.split("=");
if (keyValue.length == 1)
map.put(keyValue[0], "");
else if (keyValue.length > 1)
map.put(keyValue[0], keyValue[1]);
}
}
return map;
}
/** /**
* Parses geo and map intents: * Parses geo and map intents:
* *