Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/HistoricalDischargeCurveGenerator.java @ 2215:ebbb18ed78c4
Added new classes and stubs used to calculate data for historical discharge curve charts.
flys-artifacts/trunk@3854 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 01 Feb 2012 11:14:24 +0000 |
parents | |
children | 958a10e2e246 |
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2214:4cd0eb2ebb3b | 2215:ebbb18ed78c4 |
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1 package de.intevation.flys.exports; | |
2 | |
3 import java.awt.Font; | |
4 | |
5 import org.w3c.dom.Document; | |
6 | |
7 import org.apache.log4j.Logger; | |
8 | |
9 import org.jfree.chart.JFreeChart; | |
10 import org.jfree.chart.axis.NumberAxis; | |
11 | |
12 import de.intevation.artifactdatabase.state.ArtifactAndFacet; | |
13 | |
14 import de.intevation.flys.artifacts.FLYSArtifact; | |
15 import de.intevation.flys.artifacts.model.FacetTypes; | |
16 | |
17 | |
18 /** | |
19 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
20 */ | |
21 public class HistoricalDischargeCurveGenerator | |
22 extends XYChartGenerator | |
23 implements FacetTypes | |
24 { | |
25 private static Logger logger = | |
26 Logger.getLogger(HistoricalDischargeCurveGenerator.class); | |
27 | |
28 | |
29 public static enum YAXIS { | |
30 Q(0); | |
31 protected int idx; | |
32 private YAXIS(int c) { | |
33 idx = c; | |
34 } | |
35 } | |
36 | |
37 | |
38 @Override | |
39 protected YAxisWalker getYAxisWalker() { | |
40 return new YAxisWalker() { | |
41 @Override | |
42 public int length() { | |
43 return YAXIS.values().length; | |
44 } | |
45 | |
46 @Override | |
47 public String getId(int idx) { | |
48 YAXIS[] yaxes = YAXIS.values(); | |
49 return yaxes[idx].toString(); | |
50 } | |
51 }; | |
52 } | |
53 | |
54 | |
55 @Override | |
56 protected String getDefaultChartTitle() { | |
57 return "TODO: CHART TITLE"; | |
58 } | |
59 | |
60 | |
61 /** | |
62 * Empty (suppress subtitle). | |
63 */ | |
64 @Override | |
65 protected void addSubtitles(JFreeChart chart) { | |
66 // this chart has no subtitle | |
67 } | |
68 | |
69 | |
70 @Override | |
71 protected String getDefaultXAxisLabel() { | |
72 return "TODO: DEFAULT X AXIS LABEL"; | |
73 } | |
74 | |
75 @Override | |
76 protected String getDefaultYAxisLabel(int pos) { | |
77 return "TODO: DEFAULT Y AXIS LABEL FOR: " + pos; | |
78 } | |
79 | |
80 | |
81 /** | |
82 * Creates a new Y-Axis. | |
83 * | |
84 * @param index the index of the Y axis. | |
85 * | |
86 * @return an new NumberAxis with label from <i>getYAxisLabel()</i>. | |
87 */ | |
88 @Override | |
89 protected NumberAxis createYAxis(int index) { | |
90 Font labelFont = new Font("Tahoma", Font.BOLD, 14); | |
91 String label = "default"; | |
92 | |
93 if (index == YAXIS.Q.idx) { | |
94 label = getYAxisLabel(0); | |
95 } | |
96 | |
97 NumberAxis axis = createNumberAxis(index, label); | |
98 axis.setLabelFont(labelFont); | |
99 axis.setAutoRangeIncludesZero(false); | |
100 | |
101 return axis; | |
102 } | |
103 | |
104 | |
105 public void doOut( | |
106 ArtifactAndFacet artifactFacet, | |
107 Document theme, | |
108 boolean visible | |
109 ) { | |
110 String name = artifactFacet.getFacetName(); | |
111 logger.debug("HistoricalDischargeCurveGenerator.doOut: " + name); | |
112 | |
113 | |
114 if (name.equals(HISTORICAL_DISCHARGE_Q)) { | |
115 doHistoricalDischargeOut( | |
116 (FLYSArtifact) artifactFacet.getArtifact(), | |
117 artifactFacet.getData(context), | |
118 artifactFacet.getFacetDescription(), | |
119 theme, | |
120 visible); | |
121 } | |
122 else { | |
123 logger.warn("doOut(): unknown facet name: " + name); | |
124 return; | |
125 } | |
126 } | |
127 | |
128 | |
129 protected void doHistoricalDischargeOut( | |
130 FLYSArtifact artifact, | |
131 Object data, | |
132 String desc, | |
133 Document theme, | |
134 boolean visible) | |
135 { | |
136 logger.debug("doHistoricalDischargeOut(): description = " + desc); | |
137 logger.warn("TODO IMPLEMENT ME"); | |
138 } | |
139 } | |
140 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |