teichmann@6335: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@6335:  * Software engineering by Intevation GmbH
teichmann@6335:  *
teichmann@6335:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@6335:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@6335:  * documentation coming with Dive4Elements River for details.
teichmann@6335:  */
teichmann@6335: 
teichmann@6335: package org.dive4elements.river.importer.parsers;
teichmann@6335: 
teichmann@6335: import java.io.File;
teichmann@6335: import java.io.FileInputStream;
teichmann@6335: import java.io.IOException;
teichmann@6335: import java.io.InputStreamReader;
teichmann@6335: import java.io.LineNumberReader;
teichmann@6335: import java.util.ArrayList;
teichmann@6335: import java.util.List;
teichmann@6335: 
teichmann@6335: import org.apache.log4j.Logger;
teichmann@6335: 
teichmann@6335: public class OfficialLinesConfigParser {
teichmann@6335: 
teichmann@6335:     private static Logger log = Logger.getLogger(OfficialLinesConfigParser.class);
teichmann@6335: 
teichmann@6335:     public static final String ENCODING = "ISO-8859-1";
teichmann@6335: 
teichmann@6335:     private List<String> mainValueNames;
teichmann@6335: 
teichmann@6335:     public OfficialLinesConfigParser() {
teichmann@6335:         mainValueNames = new ArrayList<String>();
teichmann@6335:     }
teichmann@6335: 
teichmann@6335:     public void reset() {
teichmann@6335:         mainValueNames.clear();
teichmann@6335:     }
teichmann@6335: 
teichmann@6335:     public void parse(File file) throws IOException {
teichmann@6335: 
teichmann@6335:         log.info("Parsing offical lines config file: " + file);
teichmann@6335: 
teichmann@6335:         LineNumberReader reader =
teichmann@6335:             new LineNumberReader(
teichmann@6335:             new InputStreamReader(
teichmann@6335:             new FileInputStream(file), ENCODING));
teichmann@6335: 
teichmann@6335:         try {
teichmann@6335:             String line;
teichmann@6335:             while ((line = reader.readLine()) != null) {
teichmann@6335:                 if ((line = line.trim()).length() == 0 || line.charAt(0) == '*') {
teichmann@6335:                     continue;
teichmann@6335:                 }
teichmann@6335:                 mainValueNames.add(line);
teichmann@6335:             }
teichmann@6335:         }
teichmann@6335:         finally {
teichmann@6335:             reader.close();
teichmann@6335:         }
teichmann@6335:     }
teichmann@6335: 
teichmann@6335:     public List<String> getMainValueNames() {
teichmann@6335:         return mainValueNames;
teichmann@6335:     }
teichmann@6335: }
teichmann@6335: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :