Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDifferenceJRDataSource.java @ 7909:8a2ce10da352

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Feed unit to PDF template.
author Sascha L. Teichmann <teichmann@intevation.de>
date Tue, 03 Jun 2014 17:57:07 +0200
parents 3e59b64a17c8
children 931dffefc3dd
rev   line source
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3e59b64a17c8 Add JR datasource for Bedheight differences
Andre Heinecke <aheinecke@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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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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9 package org.dive4elements.river.artifacts.model.minfo;
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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 net.sf.jasperreports.engine.JRDataSource;
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15 import net.sf.jasperreports.engine.JRException;
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16 import net.sf.jasperreports.engine.JRField;
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17
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18
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19 /**
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20 * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a>
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21 */
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22 public class BedDifferenceJRDataSource implements JRDataSource
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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 public BedDifferenceJRDataSource() {
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30 data = new ArrayList<String[]>();
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31 metaData = new HashMap<String, String>();
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32 }
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33
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34 public void addData(String[] val) {
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35 data.add(val);
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36 }
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37
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38 public void addMetaData(String key, String value) {
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39 metaData.put(key, value);
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40 }
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41
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42 public boolean next() throws JRException {
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43 index++;
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44 return (index < data.size());
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45 }
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46
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47 public Object getFieldValue(JRField field) throws JRException {
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48 Object value = "";
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49 String fieldName = field.getName();
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50 if ("river".equals(fieldName)) {
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51 value = metaData.get("river");
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52 }
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53 else if ("calculation".equals(fieldName)) {
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54 value = metaData.get("calculation");
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55 }
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56 else if ("ye_mode".equals(fieldName)) {
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57 value = metaData.get("ye_mode");
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58 }
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59 else if ("date".equals(fieldName)) {
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60 value = metaData.get("date");
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61 }
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62 else if ("differences".equals(fieldName)) {
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63 value = metaData.get("differences");
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64 }
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65 else if ("unit".equals(fieldName)) {
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66 value = metaData.get("unit");
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67 }
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68 else if ("km".equals(fieldName)) {
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69 value = data.get(index)[0];
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70 }
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71 else if ("meter".equals(fieldName)) {
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72 value = data.get(index)[1];
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73 }
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74 return value;
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75 }
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76 }
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77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org