Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQTJRDataSource.java @ 6510:1e6bd2831280
artifacts: Desktop-FLYS conform official line messages in error reports.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Fri, 28 Jun 2013 20:20:14 +0200 |
parents | af13ceeba52a |
children | e4606eae8ea5 |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.artifacts.model; |
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10 |
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11 import java.util.ArrayList; |
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12 import java.util.HashMap; |
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13 |
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14 import org.apache.log4j.Logger; |
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15 |
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16 import net.sf.jasperreports.engine.JRDataSource; |
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17 import net.sf.jasperreports.engine.JRException; |
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18 import net.sf.jasperreports.engine.JRField; |
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19 |
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20 |
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21 /** |
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22 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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23 */ |
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24 public class WQTJRDataSource implements JRDataSource |
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25 { |
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26 /** The logger used in this exporter.*/ |
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27 private static Logger logger = Logger.getLogger(WQTJRDataSource.class); |
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28 |
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29 /** |
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30 * |
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31 */ |
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32 private ArrayList<String[]> data; |
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33 private HashMap<String, String> metaData; |
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34 |
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35 private int index = -1; |
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36 |
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37 /** |
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38 * |
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39 */ |
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40 public WQTJRDataSource() |
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41 { |
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42 data = new ArrayList<String[]>(); |
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43 metaData = new HashMap<String, String>(); |
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44 } |
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45 |
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46 |
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47 /** |
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48 * |
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49 */ |
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50 public void addData(String[] data) { |
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51 this.data.add(data); |
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52 } |
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53 |
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54 |
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55 /** |
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56 * |
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57 */ |
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58 public void addMetaData(String key, String value) { |
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59 this.metaData.put(key, value); |
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60 } |
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61 |
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62 |
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63 /** |
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64 * |
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65 */ |
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66 public boolean next() throws JRException |
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67 { |
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68 index++; |
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69 |
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70 return (index < data.size()); |
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71 } |
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72 |
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73 |
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74 /** |
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75 * |
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76 */ |
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77 public Object getFieldValue(JRField field) throws JRException |
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78 { |
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79 Object value = ""; |
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80 String fieldName = field.getName(); |
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81 if ("river".equals(fieldName)) { |
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82 value = metaData.get("river"); |
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83 } |
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84 else if ("date".equals(fieldName)) { |
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85 value = metaData.get("date"); |
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86 } |
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87 else if ("calculation".equals(fieldName)) { |
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88 value = metaData.get("calculation"); |
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89 } |
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90 else if ("range".equals(fieldName)) { |
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91 value = data.get(index)[0]; |
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92 } |
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93 else if ("W".equals(fieldName)) { |
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94 value = data.get(index)[1]; |
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95 } |
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96 else if ("Q".equals(fieldName)) { |
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97 value = data.get(index)[2]; |
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98 } |
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99 else if ("delta".equals(fieldName)) { |
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100 value = data.get(index)[3]; |
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101 } |
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102 else if ("gaugename".equals(fieldName)) { |
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103 value = data.get(index)[4]; |
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104 } |
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105 return value; |
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106 } |
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107 } |
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108 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |