Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/exports/HistoricalDischargeCurveGenerator.java @ 2215:ebbb18ed78c4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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>
date Wed, 01 Feb 2012 11:14:24 +0000
parents
children 958a10e2e246
comparison
equal deleted inserted replaced
2214:4cd0eb2ebb3b 2215:ebbb18ed78c4
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 :
http://dive4elements.wald.intevation.org