Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java @ 6676:202ac69e0db1

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Cosmetics, docs, imports.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 26 Jul 2013 12:55:34 +0200
parents 368db84f1241
children 09e70f01ed1e
rev   line source
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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.exports.minfo;
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10
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11 import java.util.LinkedList;
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12 import java.util.List;
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13
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14 import java.io.OutputStream;
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15 import java.io.IOException;
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16
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17 import java.text.NumberFormat;
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18
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19 import org.w3c.dom.Document;
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20
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21 import org.apache.log4j.Logger;
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22
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23 import org.dive4elements.artifacts.CallContext;
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24
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25 import org.dive4elements.river.artifacts.model.CalculationResult;
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26 import org.dive4elements.river.artifacts.model.minfo.SedimentLoadResult;
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27
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28 import org.dive4elements.river.exports.AbstractExporter;
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29
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30 import org.dive4elements.river.utils.Formatter;
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31
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32 import au.com.bytecode.opencsv.CSVWriter;
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33
6676
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34
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35 /** Do CSV export for sediment load calculations (will also be shown in
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36 * client). */
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37 public class SedimentLoadExporter
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38 extends AbstractExporter
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39 {
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40 /** Private logger. */
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41 private static Logger logger = Logger.getLogger(SedimentLoadExporter.class);
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42
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43
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44 private SedimentLoadResult[] results;
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45
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46 public SedimentLoadExporter() {
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47 }
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48
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49 /** Trivial init. */
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50 @Override
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51 public void init(Document request, OutputStream out, CallContext context) {
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52 super.init(request, out, context);
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53 logger.debug("init");
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54 results = new SedimentLoadResult[0];
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55 }
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56
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57
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58 /** Process all stored data and write csv. */
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59 @Override
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60 protected void writeCSVData(CSVWriter writer) throws IOException {
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61 writeCSVHeader(writer);
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62
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63 NumberFormat kmf = Formatter.getCalculationKm(context.getMeta());
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64 /* writer.writeNext(new String[] { */
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65 }
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66
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67 /** Writes i18ned header for csv file/stream. */
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68 protected void writeCSVHeader(CSVWriter writer) {
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69 logger.debug("writeCSVHeader()");
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70
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71 List<String> header = new LinkedList<String>();
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72 if (results != null) {
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73 /*header.add(msg(CSV_HEADER_KM, "km"));
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74 header.add(msg(CSV_HEADER_VAL, "m"));*/
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75 }
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76 writer.writeNext(header.toArray(new String[header.size()]));
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77 }
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78
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79 /** Store data internally, accepting only SedimentLoadResults[] in
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80 * calculationresults data. */
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81 @Override
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82 protected void addData(Object data) {
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83 if (!(data instanceof CalculationResult)) {
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84 logger.warn("Invalid data type.");
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85 return;
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86 }
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87 Object[] d = (Object[])((CalculationResult)data).getData();
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88
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89 if (!(d instanceof SedimentLoadResult[])) {
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90 logger.warn("Invalid result object.");
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91 return;
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92 }
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93 logger.debug("addData: Data added.");
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94 results = (SedimentLoadResult[])d;
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95 }
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96
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97 @Override
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98 protected void writePDF(OutputStream out) {
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99 logger.warn("Not implemented.");
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100 }
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101 }
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102 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org