/**
* Parse the given input source and return the dataset.
*
* @param source the source input stream. Must not be null.
* @param progressMonitor the progress monitor. If null, {@see NullProgressMonitor#INSTANCE} is
* assumed
* @return the dataset with the parsed data
* @throws IllegalDataException thrown if the an error was found while parsing the data from the
* source
* @throws IllegalArgumentException thrown if source is null
*/
public static DataSet parseDataSet(InputStream source, ProgressMonitor progressMonitor)
throws IllegalDataException {
ProgressMonitor monitor =
progressMonitor == null ? NullProgressMonitor.INSTANCE : progressMonitor;
CheckParameterUtil.ensureParameterNotNull(source, "source");
PbfReader reader = new PbfReader();
try {
monitor.beginTask(tr("Prepare OSM data...", 2));
monitor.indeterminateSubTask(tr("Reading OSM data..."));
reader.parse(source);
monitor.worked(1);
monitor.indeterminateSubTask(tr("Preparing data set..."));
reader.prepareDataSet();
monitor.worked(1);
return reader.getDataSet();
} catch (IllegalDataException e) {
throw e;
} catch (Exception e) {
throw new IllegalDataException(e);
} finally {
monitor.finishTask();
}
}
