Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepthminmax/FlowDepthMinMaxExporter.java @ 9150:23945061daec
gigantic refactoring: exporter, result, results
to support multiple jaspers -> collisions
author | gernotbelger |
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date | Thu, 14 Jun 2018 16:56:31 +0200 |
parents | 7134a4c7d1b6 |
children | a4121ec450d6 |
rev | line source |
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8946 | 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
2 * Software engineering by Intevation GmbH | |
3 * | |
4 * This file is Free Software under the GNU AGPL (>=v3) | |
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
6 * documentation coming with Dive4Elements River for details. | |
7 */ | |
8 | |
9 package org.dive4elements.river.artifacts.sinfo.flowdepthminmax; | |
10 | |
9006 | 11 import java.io.OutputStream; |
8946 | 12 |
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13 import org.dive4elements.river.artifacts.common.AbstractCalculationExportableResult; |
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14 import org.dive4elements.river.artifacts.common.AbstractCommonExporter; |
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15 import org.dive4elements.river.artifacts.common.ExportContextCSV; |
9006 | 16 import org.dive4elements.river.artifacts.common.JasperReporter; |
17 import org.dive4elements.river.artifacts.common.MetaAndTableJRDataSource; | |
8946 | 18 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo; |
19 | |
20 import au.com.bytecode.opencsv.CSVWriter; | |
9006 | 21 import net.sf.jasperreports.engine.JRException; |
8946 | 22 |
23 /** | |
24 * Generates different output formats (csv, pdf) of data that resulted from a flow depths computation. | |
25 * | |
26 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
27 * @author Gernot Belger | |
28 */ | |
29 // REMARK: must be public because its registered in generators.xml | |
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30 public class FlowDepthMinMaxExporter extends AbstractCommonExporter<FlowDepthMinMaxCalculationResults> { |
8946 | 31 |
32 @Override | |
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33 protected void doWritePdf(final OutputStream out, final FlowDepthMinMaxCalculationResults results) { |
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34 // TODO: Move to super |
9006 | 35 try { |
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36 final ExportContextCSV exportContextCSV = new ExportContextCSV(this.context, null); |
9006 | 37 |
38 final JasperReporter reporter = new JasperReporter(); | |
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39 |
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40 for (final AbstractCalculationExportableResult<FlowDepthMinMaxCalculationResults> result : results.getResults()) { |
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41 final MetaAndTableJRDataSource source = new MetaAndTableJRDataSource(); |
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42 getHelper().addJRMetaDataUSINFO(source, results); |
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43 |
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44 result.addReport(exportContextCSV, results, reporter, source); |
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45 } |
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46 |
9006 | 47 reporter.exportPDF(out); |
48 } | |
49 catch (final JRException je) { | |
50 getLog().warn("Error generating PDF Report!", je); | |
51 } | |
52 } | |
53 | |
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54 @Override |
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55 protected void doWriteCSVData(final CSVWriter writer, final FlowDepthMinMaxCalculationResults results) { |
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56 // TODO: Diesen Ablauf in super? |
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57 |
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58 // TODO: move results into context? |
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59 final ExportContextCSV exportContextCSV = new ExportContextCSV(this.context, writer); |
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60 |
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61 getLog().info("writeCSVData"); |
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62 |
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63 /* write as csv */ |
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64 exportContextCSV.writeCSVGlobalMetadataDefaults(results); // ggf auslagern innerhalb dieser Klasse |
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65 |
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66 // writer.writeNext(new String[] { "" }); // break line HERE to avoid redundance |
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67 |
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68 final RiverInfo river = results.getRiver(); |
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69 |
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70 final Class<?> lastResultType = null; |
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71 |
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72 for (final AbstractCalculationExportableResult<FlowDepthMinMaxCalculationResults> result : results.getResults()) { |
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73 |
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74 final Class<?> resultType = result.getClass(); |
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75 if (lastResultType == null || lastResultType != resultType) { |
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76 exportContextCSV.writeBlankLine(); |
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77 result.writeCSVHeader(exportContextCSV, results, river); |
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78 exportContextCSV.writeBlankLine(); |
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79 } else |
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80 exportContextCSV.writeCSVLine(new String[] { "#" }); |
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81 |
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82 result.writeCsv(exportContextCSV, results); |
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83 } |
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84 |
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85 } |
8946 | 86 } |