Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/uinfo/UInfoImporter.java @ 8971:50416a0df385
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 |
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| 8970:da5dc7446652 | 8971:50416a0df385 |
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| 1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde | |
| 2 * Software engineering by | |
| 3 * Björnsen Beratende Ingenieure GmbH | |
| 4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt | |
| 5 * | |
| 6 * This file is Free Software under the GNU AGPL (>=v3) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 8 * documentation coming with Dive4Elements River for details. | |
| 9 */ | |
| 10 | |
| 11 package org.dive4elements.river.importer.uinfo; | |
| 12 | |
| 13 import java.io.File; | |
| 14 import java.io.IOException; | |
| 15 import java.util.ArrayList; | |
| 16 import java.util.List; | |
| 17 | |
| 18 import org.apache.log4j.Logger; | |
| 19 import org.dive4elements.river.importer.ImportRiver; | |
| 20 import org.dive4elements.river.importer.common.ImportParser; | |
| 21 import org.dive4elements.river.importer.uinfo.parsers.SalixParser; | |
| 22 | |
| 23 /** | |
| 24 * Import all S-INFO files of a river from its import directory and subdirectories<br /> | |
| 25 * <br /> | |
| 26 * Requires river and its gauges to exist in the database already | |
| 27 * | |
| 28 * @author Matthias Schäfer | |
| 29 * | |
| 30 */ | |
| 31 public class UInfoImporter | |
| 32 { | |
| 33 /***** FIELDS *****/ | |
| 34 | |
| 35 private static final Logger log = Logger.getLogger(UInfoImporter.class); | |
| 36 | |
| 37 private static final String UINFO_DIR = "Oekologie"; | |
| 38 | |
| 39 private enum UInfoDirName { | |
| 40 BASICS("Basisdaten"), // | |
| 41 SALIX("Salix-Linie_Fluss-Aue-Konnektivitaet" + File.separator + "Salix-Linie"); | |
| 42 | |
| 43 private final String dirname; | |
| 44 | |
| 45 UInfoDirName(final String dirname) { | |
| 46 this.dirname = dirname; | |
| 47 } | |
| 48 | |
| 49 public String getDir() { | |
| 50 return this.dirname; | |
| 51 } | |
| 52 public File getFile() { | |
| 53 return new File(getDir()); | |
| 54 } | |
| 55 | |
| 56 public File buildPath(final File rootDir) { | |
| 57 return new File(rootDir, getDir()); | |
| 58 } | |
| 59 } | |
| 60 | |
| 61 /** | |
| 62 * Series of river's stations with bed mobility flag. | |
| 63 */ | |
| 64 private final List<ImportParser> parsers; | |
| 65 | |
| 66 /** | |
| 67 * Path of the S-INFO data directory of the importing river. | |
| 68 */ | |
| 69 private File rootDir; | |
| 70 | |
| 71 | |
| 72 /***** CONSTRUCTOR *****/ | |
| 73 | |
| 74 public UInfoImporter() { | |
| 75 this.parsers = new ArrayList<>(); | |
| 76 } | |
| 77 | |
| 78 /***** METHODS *****/ | |
| 79 | |
| 80 /** | |
| 81 * Inits the parser list regarding the skip flags. | |
| 82 */ | |
| 83 public void setup(final File riverDir, final ImportRiver river) { | |
| 84 this.rootDir = new File(riverDir, UINFO_DIR); | |
| 85 log.info("Parse U-INFO files from " + this.rootDir); | |
| 86 this.parsers.clear(); | |
| 87 if (!SalixParser.shallSkip()) { | |
| 88 if (!this.parsers.addAll(SalixParser.createParsers(UInfoDirName.SALIX.buildPath(this.rootDir), UInfoDirName.SALIX.getFile(), river))) | |
| 89 log.info("Salix: no files found"); | |
| 90 } | |
| 91 else { | |
| 92 log.info("Salix: skipped"); | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 /** | |
| 97 * Imports the files according to the active parser list | |
| 98 */ | |
| 99 public void parse() throws IOException { | |
| 100 for (final ImportParser parser : this.parsers) | |
| 101 parser.parse(); | |
| 102 } | |
| 103 | |
| 104 /** | |
| 105 * Stores all pending import objects | |
| 106 */ | |
| 107 public void store() { | |
| 108 for (final ImportParser parser : this.parsers) | |
| 109 parser.store(); | |
| 110 } | |
| 111 | |
| 112 } |