Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQTJRDataSource.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | 3e5f45a9e052 |
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rev | line source |
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2286
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1 package de.intevation.flys.artifacts.model; |
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2 |
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3 import java.util.ArrayList; |
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4 import java.util.HashMap; |
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5 |
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6 import org.apache.log4j.Logger; |
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7 |
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8 import net.sf.jasperreports.engine.JRDataSource; |
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9 import net.sf.jasperreports.engine.JRException; |
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10 import net.sf.jasperreports.engine.JRField; |
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11 |
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12 |
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13 /** |
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14 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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15 */ |
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16 public class WQTJRDataSource implements JRDataSource |
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17 { |
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18 /** The logger used in this exporter.*/ |
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19 private static Logger logger = Logger.getLogger(WQTJRDataSource.class); |
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20 |
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21 /** |
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22 * |
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23 */ |
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24 private ArrayList<String[]> data; |
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25 private HashMap<String, String> metaData; |
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26 |
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27 private int index = -1; |
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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 public WQTJRDataSource() |
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33 { |
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34 data = new ArrayList<String[]>(); |
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35 metaData = new HashMap<String, String>(); |
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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 * |
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41 */ |
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42 public void addData(String[] data) { |
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43 this.data.add(data); |
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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 addMetaData(String key, String value) { |
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51 this.metaData.put(key, value); |
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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 boolean next() throws JRException |
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59 { |
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60 index++; |
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61 |
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62 return (index < data.size()); |
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63 } |
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64 |
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65 |
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66 /** |
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67 * |
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68 */ |
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69 public Object getFieldValue(JRField field) throws JRException |
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70 { |
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71 Object value = ""; |
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72 String fieldName = field.getName(); |
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73 if ("river".equals(fieldName)) { |
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74 value = metaData.get("river"); |
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75 } |
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76 else if ("date".equals(fieldName)) { |
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77 value = metaData.get("date"); |
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78 } |
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79 else if ("calculation".equals(fieldName)) { |
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80 value = metaData.get("calculation"); |
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81 } |
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82 else if ("range".equals(fieldName)) { |
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83 value = data.get(index)[0]; |
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84 } |
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85 else if ("W".equals(fieldName)) { |
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86 value = data.get(index)[1]; |
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87 } |
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88 else if ("Q".equals(fieldName)) { |
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89 value = data.get(index)[2]; |
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90 } |
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91 else if ("delta".equals(fieldName)) { |
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92 value = data.get(index)[3]; |
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93 } |
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94 else if ("gaugename".equals(fieldName)) { |
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95 value = data.get(index)[4]; |
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96 } |
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97 return value; |
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98 } |
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99 } |
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100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |