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annotate flys-aft/src/main/java/de/intevation/aft/DIPSGauge.java @ 4080:fd6d0bc84117

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Parse PNP from DIPS, too. flys-aft/trunk@3455 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 16 Dec 2011 18:51:26 +0000
parents 42094f01afa6
children d13011e53022
rev   line source
4079
42094f01afa6 Added model for DIPS gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.aft;
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2
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3 import org.w3c.dom.Element;
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4 import org.w3c.dom.NodeList;
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5
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6 import java.util.ArrayList;
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7 import java.util.List;
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8 import java.util.Date;
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9 import java.util.Calendar;
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10 import java.util.Collections;
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11 import java.util.Comparator;
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12
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13 import java.util.regex.Pattern;
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14 import java.util.regex.Matcher;
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15
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16 import org.apache.log4j.Logger;
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17
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18 public class DIPSGauge
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19 {
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20 private static Logger log = Logger.getLogger(DIPSGauge.class);
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21
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22 public static final Pattern DATE_PATTERN = Pattern.compile(
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23 "(\\d{4})-(\\d{2})-(\\d{2})\\s+(\\d{2}):(\\d{2}):(\\d{2})");
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24
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25 public static final Comparator<Datum> DATE_CMP = new Comparator<Datum>() {
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26 public int compare(Datum a, Datum b) {
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27 return a.date.compareTo(b.date);
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28 }
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29 };
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30
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31 public static class Datum {
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32
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33 protected double value;
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34 protected Date date;
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35
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36 public Datum() {
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37 }
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38
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39 public Datum(Element element) {
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40 value = Double.parseDouble(element.getAttribute("WERT"));
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41 String dateString = element.getAttribute("GUELTIGAB");
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42 if (dateString.length() == 0) {
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43 throw
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44 new IllegalArgumentException("missing GUELTIGAB attribute");
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45 }
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46 Matcher m = DATE_PATTERN.matcher(dateString);
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47 if (!m.matches()) {
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48 throw
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49 new IllegalArgumentException("GUELTIGAB does not match");
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50 }
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51
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52 int year = Integer.parseInt(m.group(1));
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53 int month = Integer.parseInt(m.group(2));
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54 int day = Integer.parseInt(m.group(3));
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55 int hours = Integer.parseInt(m.group(4));
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56 int mins = Integer.parseInt(m.group(5));
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57 int secs = Integer.parseInt(m.group(6));
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58
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59 Calendar cal = Calendar.getInstance();
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60 cal.set(year, month, day, hours, mins, secs);
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61
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62 date = cal.getTime();
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63 }
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64 } // class datum
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65
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66 protected double aeo;
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67
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68 protected List<Datum> datums;
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69
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70 public DIPSGauge() {
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71 }
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72
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73 public DIPSGauge(Element element) {
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74 String aeoString = element.getAttribute("EINZUGSGEBIET_AEO");
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75 if (aeoString.length() == 0) {
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76 log.warn("WARN: setting AEO to zero");
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77 aeoString = "0";
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78 }
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79 aeo = Double.parseDouble(aeoString);
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80
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81 datums = new ArrayList<Datum>();
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82 NodeList nodes = element.getElementsByTagName("PNP");
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83 for (int i = 0, N = nodes.getLength(); i < N; ++i) {
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84 Element e = (Element)nodes.item(i);
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85 Datum datum = new Datum(e);
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86 datums.add(datum);
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87 }
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88 Collections.sort(datums, DATE_CMP);
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89 }
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90
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91 public List<Datum> getDatums() {
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92 return datums;
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93 }
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94 }
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95 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org