Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java @ 218:926530bda1a7
Integrated the OutputTransition for Horizontal Cross-Sections
gnv-artifacts/trunk@278 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Fri, 30 Oct 2009 11:26:03 +0000 |
parents | |
children | ee2d4134d0b3 |
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217:3dcd2b0b456e | 218:926530bda1a7 |
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1 /** | |
2 * | |
3 */ | |
4 package de.intevation.gnv.transition.profile.horizontalcrosssection; | |
5 | |
6 import java.io.IOException; | |
7 import java.io.OutputStream; | |
8 import java.io.OutputStreamWriter; | |
9 import java.io.UnsupportedEncodingException; | |
10 import java.util.Collection; | |
11 import java.util.Iterator; | |
12 | |
13 import org.apache.log4j.Logger; | |
14 | |
15 import au.com.bytecode.opencsv.CSVWriter; | |
16 import de.intevation.gnv.chart.ChartLabels; | |
17 import de.intevation.gnv.chart.ChartStyle; | |
18 import de.intevation.gnv.chart.HorizontalCrossSectionChartFactory; | |
19 import de.intevation.gnv.chart.exception.TechnicalChartException; | |
20 import de.intevation.gnv.geobackend.base.Result; | |
21 import de.intevation.gnv.statistics.HorizontalCrossSectionStatistics; | |
22 import de.intevation.gnv.statistics.Statistics; | |
23 import de.intevation.gnv.transition.describedata.KeyValueDescibeData; | |
24 import de.intevation.gnv.transition.exception.TransitionException; | |
25 import de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition; | |
26 | |
27 /** | |
28 * @author Tim Englich <tim.englich@intevation.de> | |
29 * | |
30 */ | |
31 public class HorizontalCrossSectionMeshOutputTransition | |
32 extends TimeSeriesOutputTransition { | |
33 | |
34 private static Logger log = Logger | |
35 .getLogger(HorizontalCrossSectionMeshOutputTransition.class); | |
36 | |
37 /** | |
38 * The UID of this Class | |
39 */ | |
40 private static final long serialVersionUID = 3233620652465061860L; | |
41 | |
42 /** | |
43 * Constructor | |
44 */ | |
45 public HorizontalCrossSectionMeshOutputTransition() { | |
46 super(); | |
47 super.domainLable = "Latitude [m]"; | |
48 } | |
49 | |
50 /** | |
51 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#createChart(java.io.OutputStream, | |
52 * java.util.Collection, java.util.Collection, java.lang.String, | |
53 * de.intevation.gnv.chart.ChartStyle, | |
54 * de.intevation.gnv.chart.ChartLabels) | |
55 */ | |
56 @Override | |
57 protected void createChart(OutputStream outputStream, | |
58 Collection<KeyValueDescibeData> parameters, | |
59 Collection<KeyValueDescibeData> measurements, | |
60 Collection<KeyValueDescibeData> dates, | |
61 ChartStyle chartStyle, ChartLabels chartLables, | |
62 String uuid) throws IOException, | |
63 TechnicalChartException { | |
64 new HorizontalCrossSectionChartFactory(). | |
65 createProfileChart(chartLables, chartStyle, | |
66 parameters, measurements, | |
67 dates, outputStream, | |
68 this.getChartResult(uuid)); | |
69 } | |
70 | |
71 /** | |
72 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#getStatisticsGenerator() | |
73 */ | |
74 @Override | |
75 protected Statistics getStatisticsGenerator() { | |
76 return new HorizontalCrossSectionStatistics(); | |
77 } | |
78 | |
79 /** | |
80 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#createCSV(java.io.OutputStream, | |
81 * java.util.Collection) | |
82 */ | |
83 @Override | |
84 protected void createCSV(OutputStream outputStream, | |
85 Collection<Result> chartResult) | |
86 throws UnsupportedEncodingException, | |
87 IOException, | |
88 TransitionException { | |
89 if (chartResult != null) { | |
90 try { | |
91 CSVWriter writer = new CSVWriter(new OutputStreamWriter( | |
92 outputStream, "ISO-8859-1"), ','); | |
93 // USE THIS ENCODING BECAUSE OF | |
94 // PROBLEMS WITH EXCEL AND UTF-8 | |
95 Iterator<Result> it = chartResult.iterator(); | |
96 while (it.hasNext()) { | |
97 Result result = it.next(); | |
98 int i = 0; | |
99 // TODO implement me | |
100 String[] entries = new String[5]; | |
101 entries[i++] = result.getString("SHAPE"); | |
102 entries[i++] = result.getString("YORDINATE"); | |
103 entries[i++] = result.getString("IPOSITION"); | |
104 entries[i++] = result.getString("JPOSITION"); | |
105 entries[i++] = result.getString("KPOSITION"); | |
106 writer.writeNext(entries); | |
107 } | |
108 writer.close(); | |
109 } catch (Exception e) { | |
110 log.error(e,e); | |
111 throw new TransitionException( | |
112 "Exception occured while parsing an Point from WKT."); | |
113 } | |
114 } else { | |
115 log.error("No Data given for generating an CSV-File."); | |
116 throw new TransitionException( | |
117 "No Data given for generating an CSV-File."); | |
118 } | |
119 } | |
120 | |
121 } |