001/*
002 * Syncany, www.syncany.org
003 * Copyright (C) 2011-2016 Philipp C. Heckel <philipp.heckel@gmail.com> 
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU General Public License for more details.
014 *
015 * You should have received a copy of the GNU General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package org.syncany.operations.daemon.messages;
019
020import java.util.List;
021
022import org.syncany.config.Config;
023import org.syncany.database.DatabaseVersionHeader;
024import org.syncany.database.SqlDatabase;
025import org.syncany.operations.daemon.messages.api.FolderRequest;
026import org.syncany.operations.daemon.messages.api.FolderRequestHandler;
027import org.syncany.operations.daemon.messages.api.Response;
028
029public class GetDatabaseVersionHeadersFolderRequestHandler extends FolderRequestHandler {
030        private SqlDatabase localDatabase;
031
032        public GetDatabaseVersionHeadersFolderRequestHandler(Config config) {
033                super(config);
034                this.localDatabase = new SqlDatabase(config);
035        }
036
037        @Override
038        public Response handleRequest(FolderRequest request) {
039                GetDatabaseVersionHeadersFolderRequest concreteRequest = (GetDatabaseVersionHeadersFolderRequest) request;
040                
041                List<DatabaseVersionHeader> databaseVersionHeaders = localDatabase.getNonEmptyDatabaseVersionHeaders(); 
042                return new GetDatabaseVersionHeadersFolderResponse(concreteRequest.getId(), concreteRequest.getRoot(), databaseVersionHeaders);         
043        }
044
045}