Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQTJRDataSource.java @ 5863:4897a58c8746

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River artifacts: Added new copyright headers.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:40:59 +0200
parents 5aa05a7a34b7
children af13ceeba52a
rev   line source
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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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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bd047b71ab37 Repaired internal references
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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 :
http://dive4elements.wald.intevation.org