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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.artifacts.common; |
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11 |
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12 import java.util.Collection; |
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13 |
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14 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo; |
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15 |
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16 import net.sf.jasperreports.engine.JRException; |
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17 |
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18 /** |
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19 * @author Domenico Nardi Tironi |
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20 */ |
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21 public abstract class AbstractCalculationExportableResult extends AbstractCalculationResult { |
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22 |
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23 private static final long serialVersionUID = 1L; |
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24 |
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25 public AbstractCalculationExportableResult(final String label, final Collection<ResultRow> rows) { |
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26 super(label, rows); |
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27 } |
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28 |
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29 public abstract void writeCSVHeader(ExportContextCSV exportContextCSV, final RiverInfo river); |
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30 |
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31 public final void writeCsv(final ExportContextCSV exportContextCSV) { |
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32 |
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33 writeCSVResultMetadata(exportContextCSV); |
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34 // wenn resultsmetadata null sind!? keine neue zeile |
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35 // writer.writeNext(new String[] { "" }); // break line in den Implementationen, |
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36 // weil es sein kann, dass KEINE ResultMetadata geschrieben werden; dann wäre eine Leerzeile überflüssig |
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37 |
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38 /* now the value rows */ |
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39 final Collection<ResultRow> rows = getRows(); |
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40 for (final ResultRow row : rows) |
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41 writeCSVRow(exportContextCSV, row); |
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42 } |
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43 |
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44 protected abstract void writeCSVResultMetadata(final ExportContextCSV exportContextCSV); |
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45 |
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46 protected void writeCSVRow(final ExportContextCSV exportContextCSV, final ResultRow row) { |
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47 final String[] formattedRow = formatCSVRow(exportContextCSV, row); |
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48 exportContextCSV.writeCSVLine(formattedRow); |
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49 } |
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50 |
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51 protected abstract String[] formatCSVRow(ExportContextCSV exportContextCSV, final ResultRow row); |
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52 |
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53 protected abstract String[] formatPDFRow(ExportContextPDF exportContextPDF, ResultRow row); |
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54 |
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55 public JasperDesigner addReport(final ExportContextPDF exportContext, final JasperReporter reporter, final MetaAndTableJRDataSource source) |
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56 throws JRException { |
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57 |
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58 final JasperDesigner design = reporter.addReport(getJasperFile(), source); |
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59 addJRTableHeader(exportContext, source); |
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60 addJRTableData(exportContext, source); |
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61 return design; |
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62 } |
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63 |
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64 protected abstract String getJasperFile(); |
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65 |
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66 protected abstract void addJRTableHeader(ExportContextPDF exportContext, MetaAndTableJRDataSource source); |
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67 |
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68 private void addJRTableData(final ExportContextPDF exportContext, final MetaAndTableJRDataSource source) { |
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69 |
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70 final Collection<ResultRow> rows = getRows(); |
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71 |
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72 for (final ResultRow row : rows) { |
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73 |
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74 final String[] formattedRow = formatPDFRow(exportContext, row); |
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75 source.addData(formattedRow); |
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76 } |
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77 } |
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78 } |
