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1   package net.sumaris.importation.exception;
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.importation.service.vo.DataLoadError;
26  
27  public class FileValidationException extends Exception {
28  
29  	private static final long serialVersionUID = 4369710207426419207L;
30  
31  	protected final DataLoadError[] fileValidationDataLoadErrors;
32  
33  	protected final static int MAX_ERRORS_IN_DESCRIPTION = 100;
34  
35  	public FileValidationException(DataLoadError[] fileValidationDataLoadErrors) {
36  		this.fileValidationDataLoadErrors = fileValidationDataLoadErrors;
37  	}
38  
39  	public DataLoadError[] getFileValidationDataLoadErrors() {
40  		return fileValidationDataLoadErrors;
41  	}
42  
43  	@Override
44  	public String getMessage() {
45  		String baseMessage = "Error during file validation";
46  		if (fileValidationDataLoadErrors == null) {
47  			return baseMessage;
48  		}
49  
50  		StringBuilder sb = new StringBuilder(baseMessage);
51  		sb.append(":");
52  		int errorCount = 0;
53  		for (DataLoadError error : fileValidationDataLoadErrors) {
54  			if (errorCount == MAX_ERRORS_IN_DESCRIPTION) {
55  				sb.append("\n\t(...)");
56  				break;
57  			}
58  			errorCount++;
59  			sb.append("\n\t");
60  			sb.append(error.getErrorType().name());
61  			sb.append(" - ");
62  			sb.append(error.getDescription());
63  		}
64  		return sb.toString();
65  	}
66  }