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1   package net.sumaris.importation.dao;
2   
3   /*-
4    * #%L
5    * SUMARiS:: Core Importation
6    * %%
7    * Copyright (C) 2018 - 2019 SUMARiS Consortium
8    * %%
9    * This program is free software: you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as
11   * published by the Free Software Foundation, either version 3 of the
12   * License, or (at your option) any later version.
13   * 
14   * This program is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17   * GNU General Public License for more details.
18   * 
19   * You should have received a copy of the GNU General Public
20   * License along with this program.  If not, see
21   * <http://www.gnu.org/licenses/gpl-3.0.html>.
22   * #L%
23   */
24  
25  import net.sumaris.core.dao.technical.schema.DatabaseTableEnum;
26  import net.sumaris.importation.util.csv.FileReader;
27  import net.sumaris.importation.service.vo.DataLoadError;
28  
29  
30  import java.io.IOException;
31  
32  /**
33   * @author benoit.lavenier@e-is.pro
34   * 
35   * DAO in charge of data import
36   * 
37   */
38  public interface DataLoaderDao {
39  
40  
41  	/**
42  	 * Validate a file
43  	 * @param fileReader the file reader
44  	 * @param table the table to load
45  	 * @return
46  	 * @throws IOException
47  	 */
48  	DataLoadError[] validate(FileReader fileReader, DatabaseTableEnum table) throws IOException;
49  
50  	/**
51  	 * Import a file into the database
52  	 * 
53  	 * @param fileReader
54  	 *            the file reader
55  	 * @param table the table to load
56  	 * @return 
57  	 * @throws IOException
58  	 */
59  	DataLoadError[] load(FileReader fileReader, DatabaseTableEnum table) throws IOException;
60  
61  	/**
62  	 * Remove a file table
63  	 * @param userId
64  	 * @param table
65  	 * @param country The country to remove in data (optional: null=all data)
66  	 * @return number of lines removed
67  	 */
68  	int removeData(DatabaseTableEnum table, String[] filteredColumns, Object[] filteredValues);
69  
70  }