Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/ParametersExporter.java @ 3217:79dd823733e2
FixA: Added parameter exporter.
flys-artifacts/trunk@4840 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Sat, 30 Jun 2012 22:02:37 +0000 |
parents | |
children | 282c9da923ab |
comparison
equal
deleted
inserted
replaced
3216:a46910e61dfb | 3217:79dd823733e2 |
---|---|
1 package de.intevation.flys.exports.fixings; | |
2 | |
3 import au.com.bytecode.opencsv.CSVWriter; | |
4 | |
5 import de.intevation.artifacts.CallContext; | |
6 | |
7 import de.intevation.flys.artifacts.model.CalculationResult; | |
8 import de.intevation.flys.artifacts.model.Parameters; | |
9 | |
10 import de.intevation.flys.artifacts.model.fixings.FixResult; | |
11 | |
12 import de.intevation.flys.artifacts.resources.Resources; | |
13 | |
14 import de.intevation.flys.exports.AbstractExporter; | |
15 | |
16 import java.io.IOException; | |
17 import java.io.OutputStream; | |
18 | |
19 import java.text.NumberFormat; | |
20 | |
21 import java.util.ArrayList; | |
22 import java.util.List; | |
23 | |
24 import org.apache.log4j.Logger; | |
25 | |
26 import org.w3c.dom.Document; | |
27 | |
28 public class ParametersExporter | |
29 extends AbstractExporter | |
30 { | |
31 private static Logger log = Logger.getLogger(DeltaWtExporter.class); | |
32 | |
33 protected List<Parameters> parametersList; | |
34 | |
35 @Override | |
36 public void init(Document request, OutputStream out, CallContext context) { | |
37 log.debug("ParametersExporter.init"); | |
38 super.init(request, out, context); | |
39 parametersList = new ArrayList<Parameters>(); | |
40 } | |
41 | |
42 @Override | |
43 protected void addData(Object d) { | |
44 log.debug("ParametersExporter.addData"); | |
45 if (!(d instanceof CalculationResult)) { | |
46 log.warn("Invalid data type"); | |
47 return; | |
48 } | |
49 | |
50 Object data = ((CalculationResult)d).getData(); | |
51 if (!(data instanceof FixResult)) { | |
52 log.warn("Invalid data stored in result."); | |
53 } | |
54 FixResult result = (FixResult)data; | |
55 parametersList.add(result.getParameters()); | |
56 } | |
57 | |
58 @Override | |
59 protected void writeCSVData(final CSVWriter writer) throws IOException { | |
60 | |
61 if (parametersList.isEmpty()) { | |
62 return; | |
63 } | |
64 | |
65 Parameters parameters = parametersList.get(0); | |
66 writer.writeNext(parameters.getColumnNames()); | |
67 | |
68 final int numColumns = parameters.getNumberColumns(); | |
69 | |
70 parameters.visit(new Parameters.Visitor() { | |
71 | |
72 String [] row = new String[numColumns]; | |
73 | |
74 NumberFormat format = NumberFormat.getInstance( | |
75 Resources.getLocale(context.getMeta())); | |
76 | |
77 @Override | |
78 public void visit(double [] data) { | |
79 for (int i = 0; i < data.length; ++i) { | |
80 row[i] = format.format(data[i]); | |
81 } | |
82 writer.writeNext(row); | |
83 } | |
84 }, new double[numColumns]); | |
85 | |
86 writer.flush(); | |
87 } | |
88 | |
89 @Override | |
90 protected void writePDF(OutputStream out) { | |
91 // TODO: Implement me! | |
92 } | |
93 } | |
94 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |