/*
* GeoBatch - Open Source geospatial batch processing system
* https://github.com/nfms4redd/nfms-geobatch
* Copyright (C) 2007-2008-2009 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* GPLv3 + Classpath exception
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package it.geosolutions.geobatch.unredd.script.util;
import it.geosolutions.unredd.stats.impl.StatsRunner;
import it.geosolutions.unredd.stats.model.config.StatisticConfiguration;
import it.geosolutions.unredd.stats.model.config.util.TokenResolver;
import java.io.IOException;
import java.io.StringReader;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Statistics {
private final static Logger LOGGER = LoggerFactory.getLogger(Statistics.class);
public static enum Tokens {
FILEPATH,
LAYERNAME,
YEAR,
MONTH
}
private JAXBContext context= null;
private Unmarshaller unmarshaller = null;
public Statistics() throws JAXBException {
super();
context = JAXBContext.newInstance(StatisticConfiguration.class);
unmarshaller = context.createUnmarshaller();
}
public void executeStatistics(String cfgdata, Map<Tokens, String> layerUpdateProperties, String destFileName) throws JAXBException, IOException {
LOGGER.debug("Statistics input properties"+layerUpdateProperties.toString());
StatisticConfiguration cfg = (StatisticConfiguration) unmarshaller.unmarshal(new StringReader(cfgdata));
TokenResolver<StatisticConfiguration, Tokens> resolver =
new TokenResolver(cfg, StatisticConfiguration.class);
resolver.putAll(layerUpdateProperties);
cfg = (StatisticConfiguration)resolver.resolve();
// initialize the file when saving statistics
cfg.getOutput().setFile(destFileName);
StatsRunner runner = new StatsRunner(cfg);
runner.run();
}
}