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/*

 * gvSIG. Desktop Geographic Information System.

 * 

 * Copyright (C) 2007-2020 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, see <https://www.gnu.org/licenses/>. 

 * 

 * 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.vcsgis.lib.repository.localdb.requests;

import java.util.ArrayList;

import java.util.List;

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

import org.gvsig.fmap.dal.feature.FeatureSet.DisposableFeatureSetIterable;

import org.gvsig.tools.dispose.DisposeUtils;

import static org.gvsig.vcsgis.lib.VCSGisManager.ERR_CANT_RETRIEVE_USERS;

import static org.gvsig.vcsgis.lib.VCSGisManager.ERR_NO_ERROR;

import org.gvsig.vcsgis.lib.VCSGisUser;

import org.gvsig.vcsgis.lib.VCSGisUserImpl;

import org.gvsig.vcsgis.lib.repository.localdb.VCSGisRepositoryLocaldb;

import org.gvsig.vcsgis.lib.repository.localdb.tables.UsersRepoTable;

import org.gvsig.vcsgis.lib.repository.localdb.tables.UsersRepoTable.UserRepoRow;

import org.gvsig.vcsgis.lib.repository.requests.VCSGisUsersRequest;

import org.gvsig.vcsgis.lib.requests.UsersRequestHelper;

/**

 *

 * @author gvSIG Team

 */

public class UsersRequestLocaldb extends AbstractRequestLocaldb implements VCSGisUsersRequest {

    public UsersRequestLocaldb(VCSGisRepositoryLocaldb repository) {

        super(new UsersRequestHelper(repository));

    }

    @Override

    public UsersRequestHelper helper() {

        return (UsersRequestHelper) super.helper(); 

    }

    @Override

    public List<VCSGisUser> getUsers() {

        return helper().getUsers();

    }

    @Override

    public int execute() {

        if( !this.isAuthorized() ) {

            return this.getLastErrorCode();

        }

        DisposableFeatureSetIterable usersTable_it=null;

        try {

            UsersRepoTable usersTable = new UsersRepoTable();

            List<VCSGisUser> list = new ArrayList<>();

            usersTable_it = usersTable.getAll(this.getRepository());

            for (Feature fUser : usersTable_it) {

                VCSGisUser user = new VCSGisUserImpl();

                user.copyFrom(new UserRepoRow(this.getRepository(), fUser));

                list.add(user);

            }

            helper().users = list;

            return error(ERR_NO_ERROR);

        } catch (Exception ex) {

            LOGGER.warn("Can't retrieve topology plans from '"+getRepository().getLabel()+"'.",ex);

            return error(ERR_CANT_RETRIEVE_USERS, "Can't retrieve topology plans from '"+getRepository().getLabel()+"'.");

        } finally {

            DisposeUtils.disposeQuietly(usersTable_it);

        }

    }

}