Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/uinfo/UInfoImporter.java @ 8971:50416a0df385

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Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
author mschaefer
date Tue, 03 Apr 2018 10:18:30 +0200
parents
children d046997281bc
rev   line source
8971
50416a0df385 Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by
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3 * Björnsen Beratende Ingenieure GmbH
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
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5 *
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6 * This file is Free Software under the GNU AGPL (>=v3)
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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8 * documentation coming with Dive4Elements River for details.
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9 */
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10
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11 package org.dive4elements.river.importer.uinfo;
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12
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13 import java.io.File;
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14 import java.io.IOException;
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15 import java.util.ArrayList;
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16 import java.util.List;
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17
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18 import org.apache.log4j.Logger;
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19 import org.dive4elements.river.importer.ImportRiver;
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20 import org.dive4elements.river.importer.common.ImportParser;
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21 import org.dive4elements.river.importer.uinfo.parsers.SalixParser;
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22
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23 /**
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24 * Import all S-INFO files of a river from its import directory and subdirectories<br />
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25 * <br />
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26 * Requires river and its gauges to exist in the database already
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27 *
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28 * @author Matthias Schäfer
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29 *
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30 */
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31 public class UInfoImporter
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32 {
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33 /***** FIELDS *****/
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34
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35 private static final Logger log = Logger.getLogger(UInfoImporter.class);
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36
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37 private static final String UINFO_DIR = "Oekologie";
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38
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39 private enum UInfoDirName {
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40 BASICS("Basisdaten"), //
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41 SALIX("Salix-Linie_Fluss-Aue-Konnektivitaet" + File.separator + "Salix-Linie");
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42
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43 private final String dirname;
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44
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45 UInfoDirName(final String dirname) {
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46 this.dirname = dirname;
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47 }
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48
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49 public String getDir() {
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50 return this.dirname;
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51 }
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52 public File getFile() {
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53 return new File(getDir());
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54 }
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55
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56 public File buildPath(final File rootDir) {
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57 return new File(rootDir, getDir());
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58 }
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59 }
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60
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61 /**
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62 * Series of river's stations with bed mobility flag.
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63 */
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64 private final List<ImportParser> parsers;
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65
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66 /**
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67 * Path of the S-INFO data directory of the importing river.
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68 */
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69 private File rootDir;
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70
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71
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72 /***** CONSTRUCTOR *****/
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73
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74 public UInfoImporter() {
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75 this.parsers = new ArrayList<>();
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76 }
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77
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78 /***** METHODS *****/
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79
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80 /**
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81 * Inits the parser list regarding the skip flags.
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82 */
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83 public void setup(final File riverDir, final ImportRiver river) {
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84 this.rootDir = new File(riverDir, UINFO_DIR);
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85 log.info("Parse U-INFO files from " + this.rootDir);
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86 this.parsers.clear();
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87 if (!SalixParser.shallSkip()) {
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88 if (!this.parsers.addAll(SalixParser.createParsers(UInfoDirName.SALIX.buildPath(this.rootDir), UInfoDirName.SALIX.getFile(), river)))
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89 log.info("Salix: no files found");
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90 }
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91 else {
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92 log.info("Salix: skipped");
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93 }
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94 }
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95
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96 /**
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97 * Imports the files according to the active parser list
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98 */
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99 public void parse() throws IOException {
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100 for (final ImportParser parser : this.parsers)
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101 parser.parse();
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102 }
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103
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104 /**
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105 * Stores all pending import objects
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106 */
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107 public void store() {
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108 for (final ImportParser parser : this.parsers)
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109 parser.store();
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110 }
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111
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112 }
http://dive4elements.wald.intevation.org