Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQTJRDataSource.java @ 3468:f37e7e8907cb
merged flys-artifacts/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:39 +0200 |
| parents | 3e5f45a9e052 |
| children |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.HashMap; | |
| 5 | |
| 6 import org.apache.log4j.Logger; | |
| 7 | |
| 8 import net.sf.jasperreports.engine.JRDataSource; | |
| 9 import net.sf.jasperreports.engine.JRException; | |
| 10 import net.sf.jasperreports.engine.JRField; | |
| 11 | |
| 12 | |
| 13 /** | |
| 14 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
| 15 */ | |
| 16 public class WQTJRDataSource implements JRDataSource | |
| 17 { | |
| 18 /** The logger used in this exporter.*/ | |
| 19 private static Logger logger = Logger.getLogger(WQTJRDataSource.class); | |
| 20 | |
| 21 /** | |
| 22 * | |
| 23 */ | |
| 24 private ArrayList<String[]> data; | |
| 25 private HashMap<String, String> metaData; | |
| 26 | |
| 27 private int index = -1; | |
| 28 | |
| 29 /** | |
| 30 * | |
| 31 */ | |
| 32 public WQTJRDataSource() | |
| 33 { | |
| 34 data = new ArrayList<String[]>(); | |
| 35 metaData = new HashMap<String, String>(); | |
| 36 } | |
| 37 | |
| 38 | |
| 39 /** | |
| 40 * | |
| 41 */ | |
| 42 public void addData(String[] data) { | |
| 43 this.data.add(data); | |
| 44 } | |
| 45 | |
| 46 | |
| 47 /** | |
| 48 * | |
| 49 */ | |
| 50 public void addMetaData(String key, String value) { | |
| 51 this.metaData.put(key, value); | |
| 52 } | |
| 53 | |
| 54 | |
| 55 /** | |
| 56 * | |
| 57 */ | |
| 58 public boolean next() throws JRException | |
| 59 { | |
| 60 index++; | |
| 61 | |
| 62 return (index < data.size()); | |
| 63 } | |
| 64 | |
| 65 | |
| 66 /** | |
| 67 * | |
| 68 */ | |
| 69 public Object getFieldValue(JRField field) throws JRException | |
| 70 { | |
| 71 Object value = ""; | |
| 72 String fieldName = field.getName(); | |
| 73 if ("river".equals(fieldName)) { | |
| 74 value = metaData.get("river"); | |
| 75 } | |
| 76 else if ("date".equals(fieldName)) { | |
| 77 value = metaData.get("date"); | |
| 78 } | |
| 79 else if ("calculation".equals(fieldName)) { | |
| 80 value = metaData.get("calculation"); | |
| 81 } | |
| 82 else if ("range".equals(fieldName)) { | |
| 83 value = data.get(index)[0]; | |
| 84 } | |
| 85 else if ("W".equals(fieldName)) { | |
| 86 value = data.get(index)[1]; | |
| 87 } | |
| 88 else if ("Q".equals(fieldName)) { | |
| 89 value = data.get(index)[2]; | |
| 90 } | |
| 91 else if ("delta".equals(fieldName)) { | |
| 92 value = data.get(index)[3]; | |
| 93 } | |
| 94 else if ("gaugename".equals(fieldName)) { | |
| 95 value = data.get(index)[4]; | |
| 96 } | |
| 97 return value; | |
| 98 } | |
| 99 } | |
| 100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |