cdm-pesi/src/main/java/eu/etaxonomy/cdm/app/pesi/merging/PesiMergeBase.java

   1 /**
   2 * Copyright (C) 2020 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.cdm.app.pesi.merging;
  10
  11 import java.io.FileReader;
  12 import java.io.IOException;
  13 import java.util.ArrayList;
  14 import java.util.Arrays;
  15 import java.util.List;
  16
  17 import org.apache.commons.lang3.StringUtils;
  18
  19 import au.com.bytecode.opencsv.CSVReader;
  20
  21 /**
  22  * Base class for PESI merge classes.
  23  *
  24  * @author a.mueller
  25  * @since 20.01.2020
  26  */
  27 public abstract class PesiMergeBase {
  28
  29     protected static List<List<String>> readCsvFile(String fileName){
  30         List<List<String>> result = new ArrayList<>();
  31         try {
  32             CSVReader reader = new CSVReader(new FileReader(fileName));
  33             String[] row;
  34             while ((row = reader.readNext()) != null){
  35                 result.add(Arrays.asList(row));
  36             }
  37             reader.close();
  38         } catch (IOException e1) {
  39             e1.printStackTrace();
  40         }
  41         return result;
  42     }
  43
  44     protected boolean isBlank(String str) {
  45         return StringUtils.isBlank(str);
  46     }
  47 }