Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/DischargeLongitudinalSectionGenerator.java @ 403:1ed48e2ddc1b
Added an OutGenerator to create discharge longitudinal section charts.
flys-artifacts/trunk@1844 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Fri, 06 May 2011 14:20:26 +0000 |
parents | |
children | a0afdda4d4b9 |
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402:eb22ffe4d74c | 403:1ed48e2ddc1b |
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1 package de.intevation.flys.exports; | |
2 | |
3 import org.apache.log4j.Logger; | |
4 | |
5 import org.jfree.data.xy.XYSeries; | |
6 | |
7 import org.w3c.dom.Document; | |
8 | |
9 import de.intevation.artifacts.Artifact; | |
10 | |
11 import de.intevation.flys.artifacts.WINFOArtifact; | |
12 import de.intevation.flys.artifacts.model.WQCKms; | |
13 import de.intevation.flys.artifacts.model.WQKms; | |
14 | |
15 | |
16 /** | |
17 * An OutGenerator that generates discharge longitudinal section curves. | |
18 * | |
19 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
20 */ | |
21 public class DischargeLongitudinalSectionGenerator | |
22 extends LongitudinalSectionGenerator | |
23 { | |
24 private static Logger logger = | |
25 Logger.getLogger(DischargeLongitudinalSectionGenerator.class); | |
26 | |
27 | |
28 /** The facet for Ws.*/ | |
29 public static final String FACET_W = "discharge_longitudinal_section.w"; | |
30 | |
31 /** The facet for Qs.*/ | |
32 public static final String FACET_Q = "discharge_longitudinal_section.q"; | |
33 | |
34 | |
35 | |
36 @Override | |
37 public void doOut(Artifact artifact, String facet, Document attr) { | |
38 logger.debug("DischargeLongitudinalSectionGenerator.doOut"); | |
39 | |
40 if (facet != null && facet.equals(FACET_W)) { | |
41 doWOut(getDischargeLongitudinalSectionData(artifact)); | |
42 } | |
43 else if (facet != null && facet.equals(FACET_Q)) { | |
44 doQOut(getDischargeLongitudinalSectionData(artifact)); | |
45 } | |
46 else { | |
47 logger.warn("Unknown facet name: " + facet); | |
48 return; | |
49 } | |
50 } | |
51 | |
52 | |
53 protected WQKms[] getDischargeLongitudinalSectionData(Artifact artifact) { | |
54 WINFOArtifact winfoArtifact = (WINFOArtifact) artifact; | |
55 return winfoArtifact.getDischargeLongitudinalSectionData(); | |
56 } | |
57 | |
58 | |
59 /** | |
60 * This method adds new Series for the wqkms objects. If there are instances | |
61 * of WQCKms in this array, there is a further curve that displays the | |
62 * corrected W values. | |
63 * | |
64 * @param wqkms An array of WQKms objects to be displayed. | |
65 */ | |
66 protected void doWOut(WQKms[] wqkms) { | |
67 logger.debug("LongitudinalSectionGenerator.doWOut"); | |
68 | |
69 int idx = 0; | |
70 for (WQKms tmp: wqkms) { | |
71 if (tmp instanceof WQCKms) { | |
72 doCorrectedWOut((WQCKms) tmp); | |
73 } | |
74 | |
75 doWOut(tmp); | |
76 } | |
77 } | |
78 | |
79 | |
80 /** | |
81 * Adds a new series for the W curve. | |
82 * | |
83 * @param wqkms The object that contains the W values. | |
84 */ | |
85 protected void doWOut(WQKms wqkms) { | |
86 logger.debug("DischargeLongitudinalSectionGenerator.doWOut"); | |
87 | |
88 // TODO CREATE CORRECT SERIES NAME | |
89 XYSeries series = new XYSeries("W"); | |
90 | |
91 double[] target = new double[4]; | |
92 int size = wqkms.size(); | |
93 | |
94 for (int i = 0; i < size; i++) { | |
95 target = wqkms.get(i, target); | |
96 | |
97 series.add(target[2], target[0]); | |
98 } | |
99 | |
100 w.addSeries(series); | |
101 } | |
102 | |
103 | |
104 /** | |
105 * Adds a new series for the corrected W curve. | |
106 * | |
107 * @param wqckms The object that contains the corrected W values. | |
108 */ | |
109 protected void doCorrectedWOut(WQCKms wqckms) { | |
110 logger.debug("DischargeLongitudinalSectionGenerator.doCorrectedWOut"); | |
111 | |
112 // TODO CREATE CORRECT SERIES NAME | |
113 XYSeries series = new XYSeries("Korrigiert"); | |
114 | |
115 double[] target = new double[4]; | |
116 int size = wqckms.size(); | |
117 | |
118 for (int i = 0; i < size; i++) { | |
119 target = wqckms.get(i, target); | |
120 | |
121 series.add(target[2], target[3]); | |
122 } | |
123 | |
124 if (series.getItemCount() > 0) { | |
125 w.addSeries(series); | |
126 } | |
127 } | |
128 } | |
129 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |