Mercurial > dive4elements > gnv-client

comparison gnv-artifacts/src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java @ 300:6a3a02e004d9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Refactored process of chart generation. Charts will be generated via Chart-Interface from rev351 and no more via factory classes. gnv-artifacts/trunk@354 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 20 Nov 2009 13:51:14 +0000
parents 8ae596be276b
children 3ea030aafe65
comparison
equal deleted inserted replaced
299:d6c75171f1e9 300:6a3a02e004d9
1 /** 1 /**
2 * 2 *
3 */ 3 */
4 package de.intevation.gnv.transition.profile.vertical; 4 package de.intevation.gnv.transition.profile.vertical;
5 5
6 import java.awt.Dimension;
7
6 import java.io.IOException; 8 import java.io.IOException;
7 import java.io.OutputStream; 9 import java.io.OutputStream;
8 import java.util.Collection; 10 import java.util.Collection;
11 import java.util.Locale;
9 12
13 import javax.imageio.ImageIO;
14
15 import org.apache.log4j.Logger;
16
17 import org.jfree.chart.ChartTheme;
18
19 import de.intevation.gnv.chart.Chart;
10 import de.intevation.gnv.chart.ChartLabels; 20 import de.intevation.gnv.chart.ChartLabels;
11 import de.intevation.gnv.chart.ChartStyle; 21 import de.intevation.gnv.chart.ChartStyle;
22 import de.intevation.gnv.chart.VerticalProfileChart;
12 import de.intevation.gnv.chart.VerticalProfileChartFactory; 23 import de.intevation.gnv.chart.VerticalProfileChartFactory;
13 import de.intevation.gnv.chart.exception.TechnicalChartException; 24 import de.intevation.gnv.chart.exception.TechnicalChartException;
14 import de.intevation.gnv.statistics.Statistics; 25 import de.intevation.gnv.statistics.Statistics;
15 import de.intevation.gnv.statistics.VerticalProfileStatistics; 26 import de.intevation.gnv.statistics.VerticalProfileStatistics;
16 import de.intevation.gnv.transition.describedata.KeyValueDescibeData; 27 import de.intevation.gnv.transition.describedata.KeyValueDescibeData;
24 /** 35 /**
25 * The UID of this class 36 * The UID of this class
26 */ 37 */
27 private static final long serialVersionUID = 4401516087492028840L; 38 private static final long serialVersionUID = 4401516087492028840L;
28 39
40 private static Logger log = Logger
41 .getLogger(TimeSeriesOutputTransition.class);
42
29 /** 43 /**
30 * Constructor 44 * Constructor
31 */ 45 */
32 public VerticalProfileOutputTransition() { 46 public VerticalProfileOutputTransition() {
33 super(); 47 super();
34 super.domainLable = "Depth [m]"; 48 super.domainLable = "Depth [m]";
35 } 49 }
36 50
37 /** 51 protected Chart getChart(
38 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#createChart(java.io.OutputStream, 52 ChartLabels chartLables,
39 * java.util.Collection, java.util.Collection, java.lang.String, 53 ChartTheme chartTheme,
40 * de.intevation.gnv.chart.ChartStyle, 54 Collection parameters,
41 * de.intevation.gnv.chart.ChartLabels) 55 Collection measurements,
42 */ 56 Collection result,
43 @Override 57 Collection dates,
44 protected void createChart(OutputStream outputStream, 58 Locale locale,
45 Collection<KeyValueDescibeData> parameters, 59 String uuid
46 Collection<KeyValueDescibeData> measurements, 60 ) {
47 Collection<KeyValueDescibeData> dates, 61 Chart chart = null;
48 ChartStyle chartStyle, ChartLabels chartLables, 62
49 String uuid) throws IOException, 63 if (CACHE_CHART) {
50 TechnicalChartException { 64 log.info("Try to get verticalprofile chart from cache.");
51 VerticalProfileChartFactory chartFactory = new VerticalProfileChartFactory(); 65 chart = (Chart) getChartFromCache(uuid);
52 chartFactory.createProfileChart(chartLables, chartStyle, parameters, 66 }
53 measurements,dates, outputStream, this.getChartResult(uuid)); 67
68 if (chart != null)
69 return chart;
70
71 log.info("Chart not in cache yet.");
72 chart = new VerticalProfileChart(
73 chartLables,
74 chartTheme,
75 parameters,
76 measurements,
77 result,
78 dates,
79 locale
80 );
81 chart.generateChart();
82
83 if (CACHE_CHART) {
84 log.info("Put chart into cache.");
85 purifyChart(chart, uuid);
86 }
87
88 return chart;
54 } 89 }
55 90
56 /** 91 /**
57 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#getStatisticsGenerator() 92 * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#getStatisticsGenerator()
58 */ 93 */
http://dive4elements.wald.intevation.org