View Javadoc
1   package net.sumaris.core.service.file;
2   
3   /*-
4    * #%L
5    * SUMARiS:: Core
6    * %%
7    * Copyright (C) 2018 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  
26  import net.sumaris.core.vo.file.ValidationErrorVO;
27  
28  public class FileValidationException extends Exception {
29  
30  	private static final long serialVersionUID = 4369710207426419207L;
31  
32  	protected final ValidationErrorVO[] fileValidationErrors;
33  
34  	protected final static int MAX_ERRORS_IN_DESCRIPTION = 100;
35  
36  	public FileValidationException(ValidationErrorVO[] fileValidationErrors) {
37  		this.fileValidationErrors = fileValidationErrors;
38  	}
39  
40  	public ValidationErrorVO[] getFileValidationErrors() {
41  		return fileValidationErrors;
42  	}
43  
44  	@Override
45  	public String getMessage() {
46  		String baseMessage = "Error during file validation";
47  		if (fileValidationErrors == null) {
48  			return baseMessage;
49  		}
50  
51  		StringBuilder sb = new StringBuilder(baseMessage);
52  		sb.append(":");
53  		int errorCount = 0;
54  		for (ValidationErrorVO error : fileValidationErrors) {
55  			if (errorCount == MAX_ERRORS_IN_DESCRIPTION) {
56  				sb.append("\n\t(...)");
57  				break;
58  			}
59  			errorCount++;
60  			sb.append("\n\t");
61  			sb.append(error.getErrorType().name());
62  			sb.append(" - ");
63  			sb.append(error.getDescription());
64  		}
65  		return sb.toString();
66  	}
67  }