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}