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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/common/AbstractCommonExporter.java @ 9195:a4121ec450d6

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'ca.'-issue ExportContextCSV+PDF separated uinfo.inundationduration url export
author gernotbelger
date Fri, 29 Jun 2018 14:52:54 +0200
parents bb929b444ea5
children 6393e05a9610
comparison
equal deleted inserted replaced
9191:f692f5a0536a 9195:a4121ec450d6
12 import java.io.OutputStream; 12 import java.io.OutputStream;
13 13
14 import org.apache.log4j.Logger; 14 import org.apache.log4j.Logger;
15 import org.dive4elements.artifacts.CallContext; 15 import org.dive4elements.artifacts.CallContext;
16 import org.dive4elements.river.artifacts.model.CalculationResult; 16 import org.dive4elements.river.artifacts.model.CalculationResult;
17 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo;
17 import org.dive4elements.river.exports.AbstractExporter; 18 import org.dive4elements.river.exports.AbstractExporter;
18 import org.w3c.dom.Document; 19 import org.w3c.dom.Document;
19 20
20 import au.com.bytecode.opencsv.CSVWriter; 21 import au.com.bytecode.opencsv.CSVWriter;
22 import net.sf.jasperreports.engine.JRException;
21 23
22 /** 24 /**
23 * @author Gernot Belger 25 * @author Gernot Belger
24 */ 26 */
25 public abstract class AbstractCommonExporter<RESULTS extends AbstractCalculationResults> extends AbstractExporter { 27 public abstract class AbstractCommonExporter<RESULT extends AbstractCalculationExportableResult, RESULTS extends AbstractCalculationResults<RESULT>> extends AbstractExporter {
26 28
27 /** The log used in this exporter. */ 29 /** The log used in this exporter. */
28 private final Logger log = Logger.getLogger(getClass()); 30 private final Logger log = Logger.getLogger(getClass());
29 31
30 /** The log used in this exporter. */ 32 /** The log used in this exporter. */
32 return this.log; 34 return this.log;
33 } 35 }
34 36
35 private RESULTS results = null; 37 private RESULTS results = null;
36 38
37 private ExportContextPDF helper;
38
39 @Override 39 @Override
40 public void init(final String outName, final Document request, final OutputStream out, final CallContext context) { 40 public void init(final String outName, final Document request, final OutputStream out, final CallContext context) {
41 super.init(outName, request, out, context); 41 super.init(outName, request, out, context);
42
43 this.helper = new ExportContextPDF(context); // bleibt so asynchron zu ExportContextCSV - ist so beabsichtigt
44 }
45
46 protected final ExportContextPDF getHelper() {
47 return this.helper;
48 } 42 }
49 43
50 @Override 44 @Override
51 protected final void addData(final Object d) { 45 protected final void addData(final Object d) {
52 /* reset */ 46 /* reset */
65 59
66 protected final RESULTS getResults() { 60 protected final RESULTS getResults() {
67 return this.results; 61 return this.results;
68 } 62 }
69 63
70 protected final AbstractCalculationResults getResults2() { 64 @Override
71 return this.results; 65 protected final void writeCSVData(final CSVWriter writer) {
66
67 final ExportContextCSV exportContext = new ExportContextCSV(this.context, writer, this.results);
68
69 doWriteCSVData(exportContext, this.results);
72 } 70 }
73 71
74 @Override 72 protected final void doWriteCSVData(final ExportContextCSV exportContext, final RESULTS results) {
75 protected final void writeCSVData(final CSVWriter writer) { 73
76 doWriteCSVData(writer, this.results); 74 writeCSVGlobalMetadata(exportContext, results);
75
76 final RiverInfo river = results.getRiver();
77
78 final Class<?> lastResultType = null;
79
80 for (final AbstractCalculationExportableResult result : results.getResults()) {
81
82 final Class<?> resultType = result.getClass();
83 if (lastResultType == null || lastResultType != resultType) {
84 exportContext.writeBlankLine();
85 result.writeCSVHeader(exportContext, river);
86 exportContext.writeBlankLine();
87 } else
88 exportContext.writeCSVLine(new String[] { "#" });
89
90 result.writeCsv(exportContext);
91 }
77 } 92 }
78 93
79 protected abstract void doWriteCSVData(CSVWriter writer, RESULTS results); 94 protected abstract void writeCSVGlobalMetadata(final ExportContextCSV exportContext, final RESULTS results);
80 95
81 /** 96 /**
82 * Formats header with unit and label: msg [unit] (label) 97 * Formats header with unit and label: msg [unit] (label)
83 */ 98 */
84 // TODO: REMOVE, because it has moved to ExportContextCSV 99 // TODO: REMOVE, because it has moved to ExportContextCSV
90 @Override 105 @Override
91 protected final void writePDF(final OutputStream out) { 106 protected final void writePDF(final OutputStream out) {
92 doWritePdf(out, this.results); 107 doWritePdf(out, this.results);
93 } 108 }
94 109
95 protected abstract void doWritePdf(OutputStream out, RESULTS results); 110 private final void doWritePdf(final OutputStream out, final RESULTS results) {
111
112 try {
113 final ExportContextPDF exportContext = new ExportContextPDF(this.context, results);
114
115 final JasperReporter reporter = new JasperReporter();
116
117 for (final RESULT result : results.getResults()) {
118
119 final MetaAndTableJRDataSource source = new MetaAndTableJRDataSource();
120
121 writePDFGlobalMetadata(exportContext, source);
122
123 final JasperDesigner design = result.addReport(exportContext, reporter, source);
124 configureDesign(result, design);
125 }
126
127 reporter.exportPDF(out);
128 }
129 catch (final JRException je) {
130 getLog().warn("Error generating PDF Report!", je);
131 }
132 }
133
134 /**
135 * Override to implement, does nothing by default.
136 */
137 protected void configureDesign(final RESULT result, final JasperDesigner design) {
138 }
139
140 protected abstract void writePDFGlobalMetadata(ExportContextPDF exportContext, MetaAndTableJRDataSource source);
96 } 141 }
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