ingo@2806: package de.intevation.flys.importer.parsers;
ingo@2806: 
ingo@2811: import java.math.BigDecimal;
ingo@2806: 
ingo@2811: import java.text.ParseException;
ingo@2811: 
ingo@2806: import org.apache.log4j.Logger;
ingo@2806: 
ingo@2811: import de.intevation.flys.importer.ImportBedHeight;
ingo@2806: import de.intevation.flys.importer.ImportBedHeightEpoch;
ingo@2811: import de.intevation.flys.importer.ImportBedHeightEpochValue;
ingo@2806: 
ingo@2806: 
felix@3958: /** Parses BedHeightEpochs from csv file. */
ingo@2811: public class BedHeightEpochParser extends BedHeightParser {
ingo@2806: 
felix@3958:     /** Our own logger. */
ingo@2806:     private static final Logger log =
ingo@2806:         Logger.getLogger(BedHeightEpochParser.class);
ingo@2806: 
ingo@2806: 
ingo@2811:     @Override
ingo@2811:     protected ImportBedHeight newImportBedHeight(String description) {
ingo@2811:         return new ImportBedHeightEpoch(description);
ingo@2806:     }
ingo@2806: 
ingo@2806: 
felix@3958:     /**
felix@3958:      * Handle a non-comment, none-Metadata line of csv file, adding
felix@3958:      * ImportBedHeightEpochValues to the given ImportBedHeight object.
felix@3958:      */
ingo@2811:     @Override
ingo@2811:     protected void handleDataLine(ImportBedHeight obj, String line) {
ingo@2811:         String[] values = line.split(SEPERATOR_CHAR);
ingo@2806: 
felix@3958:         if (values == null || values.length == 0 || values[0].length() == 0) {
felix@3958:             // There might be quite some ";" found.
ingo@2811:             //log.warn("Skip invalid data line: " + line);
ingo@2811:             return;
ingo@2806:         }
ingo@2811: 
felix@3958:         BigDecimal km;
felix@3958: 
felix@3958:         try {
felix@3958:             km = new BigDecimal(nf.parse(values[0]).doubleValue());
felix@3958:         }
felix@3958:         catch (ParseException e) {
tom@5490:             log.warn("Unparseable number in data row: " + line);
felix@3958:             return;
felix@3958:         }
felix@3958: 
felix@3958: 
felix@3958:         // Handle "gap" lines like '255,0;'
felix@3958:         if (values.length < 2) {
felix@3958:             ImportBedHeightEpochValue value = new ImportBedHeightEpochValue(
felix@3958:                 km,
felix@3958:                 null
felix@3958:             );
felix@3958: 
felix@3958:             obj.addValue(value);
felix@3958:             return;
felix@3958:         }
felix@3958: 
ingo@2811:         try {
ingo@2811:             ImportBedHeightEpochValue value = new ImportBedHeightEpochValue(
felix@3958:                 km,
ingo@2811:                 new BigDecimal(nf.parse(values[1]).doubleValue())
ingo@2811:             );
ingo@2811: 
ingo@2811:             obj.addValue(value);
ingo@2811:         }
ingo@2811:         catch (ParseException e) {
tom@5490:             log.warn("Unparseable number in data row: " + line);
ingo@2806:         }
ingo@2806:     }
ingo@2806: }
ingo@2806: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :