public FeatureCollectionConfig readConfigFromCatalog ( String catalogAndPath ) { String catFilename ; String fcName = null ; int pos = catalogAndPath . indexOf ( "#" ) ; if ( pos > 0 ) { catFilename = catalogAndPath . substring ( 0 , pos ) ; fcName = catalogAndPath . substring ( pos + 1 ) ; } else { catFilename = catalogAndPath ; } File cat = new File ( catFilename ) ; org . jdom2 . Document doc ; try { SAXBuilder builder = new SAXBuilder ( ) ; doc = builder . build ( cat ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; return null ; } try { List < Element > fcElems = new ArrayList <> ( ) ; findFeatureCollection ( doc . getRootElement ( ) , fcName , fcElems ) ; if ( fcElems . size ( ) > 0 ) return readConfig ( fcElems . get ( 0 ) ) ; } catch ( IllegalStateException e ) { e . printStackTrace ( ) ; } return null ; }
Read a catalog and extract a FeatureCollectionConfig from it