Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.exportto.swing.prov.jdbc;

import java.util.Iterator;

import java.util.List;

import org.cresques.cts.IProjection;

import org.gvsig.exportto.swing.ExporttoSwingManager;

import org.gvsig.exportto.swing.spi.AbstractExporttoProviderFactory;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.service.spi.Provider;

import org.gvsig.tools.service.spi.ProviderServices;

/**

 * Factory of file {@link ExportoProvider} objects.

 *

 * @author gvSIG Team

 * @version $Id$

 */

public class BaseExporttoJDBCProviderFactory extends

        AbstractExporttoProviderFactory {

    private static final String PROVIDER_NAME = "JDBC";

    public BaseExporttoJDBCProviderFactory() {

        super(new int[]{

            ExporttoSwingManager.VECTORIAL_TABLE_WITHOUT_GEOMETRY,

            ExporttoSwingManager.VECTORIAL_TABLE_WITH_GEOMETRY});

    }

    public String getName() {

        return PROVIDER_NAME;

    }

    public String getDescription() {

        return Messages.getText("general_exporter_description",

                new String[]{"DataBase (" + getConnectorNames() + " throws JDBC)"});

    }

    public String getLabel() {

        return Messages.getText("general_exporter_label",

                new String[]{"DataBase (throws JDBC)"});

    }

    private String getConnectorNames() {

        try {

            StringBuilder names = new StringBuilder();

            DataManager dataManager = DALLocator.getDataManager();

            List<String> explorers = dataManager.getExplorerProviders();

            DataServerExplorerParameters params;

            Iterator<String> it = explorers.iterator();

            while ( it.hasNext() ) {

                String explorerName = it.next();

                try {

                    params = dataManager.createServerExplorerParameters(explorerName);

                } catch (DataException e) {

                    continue;

                }

                if ( params instanceof JDBCServerExplorerParameters ) {

                    JDBCServerExplorerParameters dbParams = (JDBCServerExplorerParameters) params;

                    if ( names.length() > 0 ) {

                        names.append(", ");

                    }

                    names.append(dbParams.getExplorerName());

                }

            }

            return names.toString();

        } catch (Exception ex) {

            return "";

        }

    }

    public Provider create(DynObject parameters, ProviderServices services) throws ServiceException {

        return new BaseExporttoJDBCProvider(services,

                (FeatureStore) parameters.getDynValue(PARAMETER_FEATURESTORE),

                (IProjection) parameters.getDynValue(PARAMETER_PROJECTION));

    }

}