org.sigmah.server.endpoint.gwtrpc.handler.UpdateGlobalExportSettingsHandler.java Source code

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Here is the source code for org.sigmah.server.endpoint.gwtrpc.handler.UpdateGlobalExportSettingsHandler.java

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/*
 * All Sigmah code is released under the GNU General Public License v3
 * See COPYRIGHT.txt and LICENSE.txt.
 */
package org.sigmah.server.endpoint.gwtrpc.handler;

import java.util.Map;

import javax.persistence.EntityManager;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.dozer.Mapper;
import org.sigmah.server.dao.GlobalExportDAO;
import org.sigmah.shared.command.handler.CommandHandler;
import org.sigmah.shared.command.result.CommandResult;
import org.sigmah.shared.domain.User;
import org.sigmah.shared.domain.element.FlexibleElement;
import org.sigmah.shared.domain.export.GlobalExportSettings;
import org.sigmah.shared.dto.UpdateGlobalExportSettings;
import org.sigmah.shared.exception.CommandException;

import com.google.inject.Inject;

/*
 * Updates link{GlobalExportSettings} by from link{UpdateGlobalExportSettings} 
 * @author sherzod
 */
public class UpdateGlobalExportSettingsHandler implements CommandHandler<UpdateGlobalExportSettings> {

    private static final Log log = LogFactory.getLog(UpdateGlobalExportSettingsHandler.class);

    private final GlobalExportDAO dao;
    private final EntityManager em;
    private final Mapper mapper;

    @Inject
    public UpdateGlobalExportSettingsHandler(GlobalExportDAO dao, EntityManager em, Mapper mapper) {
        this.dao = dao;
        this.em = em;
        this.mapper = mapper;
    }

    @SuppressWarnings("unchecked")
    @Override
    public CommandResult execute(UpdateGlobalExportSettings cmd, User user) throws CommandException {

        final GlobalExportSettings settings = dao.getGlobalExportSettingsByOrganization(cmd.getOrganizationId());

        // only updates default global export format
        if (cmd.getUpdateDefaultExportFormat()) {
            settings.setDefaultOrganizationExportFormat(cmd.getDefaultOrganizationExportFormat());
            em.merge(settings);
        } else {
            settings.setAutoDeleteFrequency(cmd.getAutoDeleteFrequency());
            settings.setAutoExportFrequency(cmd.getAutoExportFrequency());
            settings.setExportFormat(cmd.getExportFormat());
            em.merge(settings);

            final Map<Integer, Boolean> fieldsMap = cmd.getFieldsMap();
            for (Integer elementid : fieldsMap.keySet()) {
                FlexibleElement element = em.find(FlexibleElement.class, new Long(elementid.longValue()));
                element.setGloballyExportable(fieldsMap.get(elementid));
                em.merge(element);
            }
        }
        return null;
    }
}