Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/process/BedheightProcessor.java @ 4536:ce4ff444f215
Implement a BedheightProcessor to generate charts from bed height data
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Thu, 15 Nov 2012 16:21:21 +0100 |
parents | |
children | 2fadc6c5cdad |
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4535:b838d16c629e | 4536:ce4ff444f215 |
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1 package de.intevation.flys.exports.process; | |
2 | |
3 import java.util.List; | |
4 | |
5 import javax.swing.text.html.HTMLDocument.HTMLReader.IsindexAction; | |
6 | |
7 import org.apache.log4j.Logger; | |
8 import org.jfree.data.xy.XYSeries; | |
9 import org.w3c.dom.Document; | |
10 | |
11 import de.intevation.artifactdatabase.state.ArtifactAndFacet; | |
12 import de.intevation.artifacts.CallContext; | |
13 import de.intevation.flys.artifacts.model.minfo.BedHeightSingle; | |
14 import de.intevation.flys.exports.XYChartGenerator; | |
15 import de.intevation.flys.jfree.StyledXYSeries; | |
16 import de.intevation.flys.model.BedHeightSingleValue; | |
17 | |
18 public class BedheightProcessor implements Processor { | |
19 | |
20 private final static Logger logger = | |
21 Logger.getLogger(BedheightProcessor.class); | |
22 | |
23 private final static String BEDHEIGHT = "bedheight"; | |
24 | |
25 @Override | |
26 public void doOut(XYChartGenerator generator, ArtifactAndFacet aandf, | |
27 Document theme, boolean visible, int index) { | |
28 CallContext context = generator.getCallContext(); | |
29 Object data = aandf.getData(context); | |
30 if (data instanceof BedHeightSingle) { | |
31 doBedheightSingleOut(generator, aandf, theme, index, visible, | |
32 (BedHeightSingle)data); | |
33 } | |
34 else if (data instanceof List<?>) { | |
35 doBedheightSingeValuesOut(generator, aandf, theme, index, visible, | |
36 (List<BedHeightSingleValue>)data); | |
37 } | |
38 logger.error("Can't process " + data.getClass().getName() + " objects"); | |
39 } | |
40 | |
41 private void doBedheightSingeValuesOut(XYChartGenerator generator, | |
42 ArtifactAndFacet aandf, Document theme, int index, boolean visible, | |
43 List<BedHeightSingleValue> data) { | |
44 logger.debug("doBedheightSingleOut"); | |
45 | |
46 XYSeries series = new StyledXYSeries(aandf.getFacetDescription(), | |
47 theme); | |
48 for(BedHeightSingleValue bvalue: data) { | |
49 series.add(bvalue.getStation(), bvalue.getSoundingWidth()); | |
50 } | |
51 generator.addAxisSeries(series, index, visible); | |
52 } | |
53 | |
54 @Override | |
55 public boolean canHandle(String facettype) { | |
56 return BEDHEIGHT.equals(facettype); | |
57 } | |
58 | |
59 public void doBedheightSingleOut(XYChartGenerator generator, | |
60 ArtifactAndFacet aandf, Document theme, int index, boolean visible, | |
61 BedHeightSingle data) { | |
62 double[] width = data.getMorphWidths(); | |
63 double[] stations = data.getStations().toNativeArray(); | |
64 | |
65 logger.debug("doBedheightSingleOut"); | |
66 | |
67 XYSeries series = new StyledXYSeries(aandf.getFacetDescription(), | |
68 theme); | |
69 | |
70 for (int i = 0; i < width.length; i++) { | |
71 series.add(stations[i], width[i], false); | |
72 } | |
73 | |
74 generator.addAxisSeries(series, index, visible); | |
75 } | |
76 | |
77 } |