Mercurial > dive4elements > river

annotate flys-aft/src/main/java/de/intevation/aft/River.java @ 4081:7a7b0f0cb653

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Check if AFT gauges are in DIPS, too. flys-aft/trunk@3456 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 16 Dec 2011 19:25:31 +0000
parents 42094f01afa6
children d13011e53022
rev   line source
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1 package de.intevation.aft;
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2
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3 import java.util.Map;
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4 import java.util.HashMap;
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5
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6 import java.sql.ResultSet;
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7 import java.sql.SQLException;
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8
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9 import org.apache.log4j.Logger;
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10
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11 import org.w3c.dom.Document;
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12 import org.w3c.dom.NodeList;
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13 import org.w3c.dom.Element;
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14
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15 import de.intevation.db.ConnectedStatements;
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16
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17 import java.util.regex.Matcher;
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18 import java.util.regex.Pattern;
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19
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20 public class River
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21 extends IdPair
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22 {
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23 private static Logger log = Logger.getLogger(River.class);
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24
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25 public static final Pattern NUMBER = Pattern.compile("0*([0-9]+)");
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26
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27 protected String name;
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28
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29 public River() {
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30 }
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31
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32 public River(int id1, int id2, String name) {
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33 super(id1, id2);
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34 this.name = name;
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35 }
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36
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37 public String getName() {
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38 return name;
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39 }
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40
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41 public static Long numberToLong(String s) {
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42 Matcher m = NUMBER.matcher(s);
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43 if (!m.matches()) return null;
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44 String ns = m.group(1);
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45 return Long.valueOf(ns.length() == 0 ? "0": ns);
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46 }
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47
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48 public static Map<Long, DIPSGauge> indexByNumber(Document document) {
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49 Map<Long, DIPSGauge> map = new HashMap<Long, DIPSGauge>();
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50 NodeList nodes = document.getElementsByTagName("PEGELSTATION");
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51 for (int i = nodes.getLength()-1; i >= 0; --i) {
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52 Element element = (Element)nodes.item(i);
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53 Long number = numberToLong(element.getAttribute("NUMMER"));
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54 if (number != null) {
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55 map.put(number, new DIPSGauge(element));
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56 }
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57 }
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58 return map;
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59 }
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60
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61 public void sync(SyncContext context) throws SQLException {
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62 log.info("sync river: " + this);
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63
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64 Map<Long, DIPSGauge> dipsGauges = indexByNumber(context.getDips());
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65
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66 ConnectedStatements flysStatements = context.getFlysStatements();
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67 ConnectedStatements aftStatements = context.getAftStatements();
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68
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69 ResultSet messstellenRs = aftStatements
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70 .getStatement("select.messstelle")
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71 .clearParameters()
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72 .setInt("GEWAESSER_NR", id2).executeQuery();
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73
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74 while (messstellenRs.next()) {
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75 String name = messstellenRs.getString("NAME");
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76 String num = messstellenRs.getString("MESSSTELLE_NR");
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77 Long number = numberToLong(num);
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78 if (number == null) {
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79 log.warn("Invalid MESSSTELLE_NR for MESSSTELLE '"+name+"'");
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80 continue;
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81 }
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82 DIPSGauge dipsGauge = dipsGauges.get(number);
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83 if (dipsGauges == null) {
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84 log.warn("MESSSTELLE '" + name + "' not found in DIPS.");
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85 continue;
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86 }
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87 }
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88
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89 messstellenRs.close();
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90
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91 ResultSet gaugesRs = flysStatements
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92 .getStatement("select.gauges")
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93 .clearParameters()
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94 .setInt("river_id", id1).executeQuery();
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95
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96 while (gaugesRs.next()) {
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97 int gaugeId = gaugesRs.getInt("id");
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98 String name = gaugesRs.getString("name");
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99 System.err.println(name + ": " + gaugeId);
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100 }
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101
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102 gaugesRs.close();
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103
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104 }
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105
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106 public String toString() {
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107 return "[River: name=" + name + ", " + super.toString() + "]";
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108 }
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109
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110 }
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111 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org