Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQTJRDataSource.java @ 4040:363445873737

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Documentation.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 05 Oct 2012 10:09:07 +0200
parents 3e5f45a9e052
children
rev   line source
2286
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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1 package de.intevation.flys.artifacts.model;
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
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2
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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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6 import org.apache.log4j.Logger;
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7
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Raimund Renkert <raimund.renkert@intevation.de>
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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
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
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13 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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21 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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22 *
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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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30 *
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Raimund Renkert <raimund.renkert@intevation.de>
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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
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
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47 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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48 *
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
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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
89ca1e8572e4 Added PDF export for historical discharge curve calculations.
Raimund Renkert <raimund.renkert@intevation.de>
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54
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Raimund Renkert <raimund.renkert@intevation.de>
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55 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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56 *
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Raimund Renkert <raimund.renkert@intevation.de>
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57 */
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58 public boolean next() throws JRException
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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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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 }
3085
3e5f45a9e052 Added missing 'else's in if/else ladders.
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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 :
http://dive4elements.wald.intevation.org