question: protected void parseAndAddMapTileSet ( URL tileSetProperties ) throws IOException , MalformedURLException { Properties descProps = new Properties ( ) ; Logger logger = getLogger ( ) ; logger . info ( "going to read props" ) ; InputStream descURLStream = tileSetProperties . openStream ( ) ; descProps . load ( descURLStream ) ; logger . info ( "loaded " + tileSetProperties . toString ( ) + " " + descProps . toString ( ) ) ; MapTileSet mts = createMapTileSetFromProperties ( descProps ) ; if ( mts != null && mts . allGood ( ) ) { String mtsName = mts . getName ( ) ; mapTileSets . put ( mts . getName ( ) , mts ) ; logger . info ( "Adding " + mtsName + " dataset" ) ; } descURLStream . close ( ) ; }
target:  Given a URL to a properties file describing a MapTileSet, create it and add it to the list.