Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQTJRDataSource.java @ 3068:2fc9d0c65dc9
Removed superfluous import.
flys-artifacts/trunk@4652 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Wed, 13 Jun 2012 13:00:34 +0000 |
parents | 89ca1e8572e4 |
children | 4bd3d8bbb60c |
rev | line source |
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89ca1e8572e4
Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
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1 package de.intevation.flys.artifacts.model; |
89ca1e8572e4
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Raimund Renkert <raimund.renkert@intevation.de>
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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.*/ |
89ca1e8572e4
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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 * |
89ca1e8572e4
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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 * |
89ca1e8572e4
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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 |
89ca1e8572e4
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47 /** |
89ca1e8572e4
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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 if ("date".equals(fieldName)) { |
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77 value = metaData.get("date"); |
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78 } |
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79 if ("calculation".equals(fieldName)) { |
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80 value = metaData.get("calculation"); |
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81 } |
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82 if ("range".equals(fieldName)) { |
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83 value = data.get(index)[0]; |
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84 } |
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85 if ("W".equals(fieldName)) { |
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86 value = data.get(index)[1]; |
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87 } |
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88 if ("Q".equals(fieldName)) { |
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89 value = data.get(index)[2]; |
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90 } |
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91 if ("delta".equals(fieldName)) { |
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92 value = data.get(index)[3]; |
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93 } |
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94 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 } |