FeatureConfigurationUtil.java

/**
 *
 *    geo-platform
 *    Rich webgis framework
 *    http://geo-platform.org
 *   ====================================================================
 *
 *   Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
 *
 *   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/
 *
 *   ====================================================================
 *
 *   Linking this library statically or dynamically with other modules is
 *   making a combined work based on this library. Thus, the terms and
 *   conditions of the GNU General Public License cover the whole combination.
 *
 *   As a special exception, the copyright holders of this library give you permission
 *   to link this library with independent modules to produce an executable, regardless
 *   of the license terms of these independent modules, and to copy and distribute
 *   the resulting executable under terms of your choice, provided that you also meet,
 *   for each linked independent module, the terms and conditions of the license of
 *   that module. An independent module is a module which is not derived from or
 *   based on this library. If you modify this library, you may extend this exception
 *   to your version of the library, but you are not obligated to do so. If you do not
 *   wish to do so, delete this exception statement from your version.
 */
package org.geosdi.geoplatform.services.utility;

import java.io.IOException;
import java.io.Serializable;
import java.util.Map;
import org.geotools.data.DataStore;
import org.geotools.data.DataStoreFinder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class FeatureConfigurationUtil {

    private final static Logger LOGGER = LoggerFactory.getLogger(FeatureConfigurationUtil.class);

    /**
     * @param config
     * @return the datastore, or null if none found or exception encountered
     */
    public static DataStore createDataStore(FeatureConfiguration config) {

        Map<String, Serializable> connect = config.getDataStore();

        connect.put("create spatial index", false);
        connect.put("memory mapped buffer", false);
        connect.put("charset", "UTF-8");

        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("DataStore connection parameters:");
            for (String connectKey : connect.keySet()) {
                Serializable value = connect.get(connectKey);
                if (connectKey.equalsIgnoreCase("pw")
                        || connectKey.equalsIgnoreCase("password")
                        || connectKey.equalsIgnoreCase("passwd")) {
                    value = "***HIDDEN***";
                }
                LOGGER.info("     " + connectKey + " -> " + value);
            }
        }
        DataStore dataStore = null;
        try {
            dataStore = DataStoreFinder.getDataStore(connect);
            if (dataStore == null) {
                LOGGER.warn("Cannot connect to DataStore: wrong parameters");
            }
        } catch (IOException ex) {
            LOGGER.warn("Error searching datastore", ex);
        }

        return dataStore;
    }
}