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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadLSFacet.java @ 8103:54d35418141e

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Add SedimentLoadLSFacet TODO: correct handling of the facet name with regards to grain fraction and unit
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 20 Aug 2014 12:09:41 +0200
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children 2707c3aa1aa7
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8102:28816abe7d5c 8103:54d35418141e
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
2 * Software engineering by Intevation GmbH
3 *
4 * This file is Free Software under the GNU AGPL (>=v3)
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
6 * documentation coming with Dive4Elements River for details.
7 */
8
9 package org.dive4elements.river.artifacts.model.minfo;
10
11 import gnu.trove.TDoubleArrayList;
12
13 import org.dive4elements.artifactdatabase.state.Facet;
14 import org.dive4elements.artifactdatabase.state.StaticFacet;
15
16 import org.dive4elements.artifacts.Artifact;
17 import org.dive4elements.artifacts.CallContext;
18 import org.dive4elements.artifacts.CallMeta;
19
20 import org.dive4elements.river.artifacts.D4EArtifact;
21 import org.dive4elements.river.artifacts.resources.Resources;
22
23 import org.dive4elements.river.artifacts.model.DataFacet;
24 import org.dive4elements.river.artifacts.model.FacetTypes;
25 import org.dive4elements.river.artifacts.model.minfo.SedimentLoadDataFactory;
26 import org.dive4elements.river.artifacts.model.minfo.SedimentLoadData;
27
28 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
29
30 import org.dive4elements.river.model.SedimentLoadLS;
31 import org.dive4elements.river.model.SedimentLoadLSValue;
32
33 import org.dive4elements.river.utils.RiverUtils;
34
35 import java.util.ArrayList;
36 import java.util.Collections;
37 import java.util.List;
38 import java.util.Map;
39 import java.util.TreeSet;
40 import java.util.TreeMap;
41
42 import org.apache.log4j.Logger;
43
44 import org.w3c.dom.Document;
45
46
47 /** Facet to access sediment loads for longitudinal sections.
48 * This facet differs from the sedimentloadfacet in that it
49 * handles values from the sedimentload_ls table in the backend db.
50 *
51 * The sedimentload facet uses the internal sedimentload data model
52 * to work with measurement stations instead.
53 */
54 public class SedimentLoadLSFacet
55 extends DataFacet
56 implements FacetTypes, StaticFacet
57 {
58 private static Logger logger = Logger.getLogger(SedimentLoadLSFacet.class);
59
60 /* Aheinecke we probably need to get the kind and split this up here
61 * in some way */
62 private static final String NAME = SEDIMENT_LOAD_TA_STATIC;
63
64 public SedimentLoadLSFacet() {
65 }
66
67 public SedimentLoadLSFacet(int idx, String name, String description,
68 ComputeType type, String stateId, String hash) {
69 super(idx, name, description, type, hash, stateId);
70 this.metaData.put("X", "chart.longitudinal.section.xaxis.label");
71 this.metaData.put("Y", "");
72 }
73
74 @Override
75 public Object getData(Artifact artifact, CallContext context) {
76 logger.debug("get Data");
77 D4EArtifact arti = (D4EArtifact) artifact;
78
79 String idStr = arti.getDataAsString("load_id");
80 int id = Integer.valueOf(idStr);
81
82 SedimentLoadLS theLoad = SedimentLoadLS.getSedimentLoadById(id);
83
84 if (theLoad == null) {
85 logger.error("No load found for id: " + idStr);
86 return null;
87 }
88
89 /* Now lets get what we want */
90 TDoubleArrayList xPos = new TDoubleArrayList();
91 TDoubleArrayList yPos = new TDoubleArrayList();
92
93 for (SedimentLoadLSValue val: theLoad.getSedimentLoadLSValues()) {
94 double value = val.getValue();
95 if (Double.isNaN(value)) {
96 continue;
97 }
98 xPos.add(val.getStation());
99 yPos.add(value);
100 }
101
102 return new double[][] {xPos.toNativeArray(), yPos.toNativeArray()};
103 }
104
105 @Override
106 public void setup(Artifact artifact, Document data, CallMeta callMeta) {
107 logger.debug("setup");
108 String code = D4EArtifact.getDatacageIDValue(data);
109 String[] split = code.split(";");
110 String idStr = split[0];
111 String desc = "";
112 if (split.length >= 2) {
113 desc = split[1];
114 }
115
116 int id = Integer.valueOf(idStr);
117 SedimentLoadLS theLoad = SedimentLoadLS.getSedimentLoadById(id);
118 if (theLoad == null) {
119 logger.error("No load found for id: " + idStr);
120 return;
121 }
122 logger.debug("Setting up SedimentLoadLSFacet for id: " + id);
123 logger.debug("GrainFraction: " + theLoad.getGrainFraction().getName());
124 logger.debug("Kind: " + theLoad.getKind());
125 logger.debug("Unit: " + theLoad.getUnit().getName());
126
127 /* TODO: Name is important. We have to add the Grain Fraction and the
128 * unit in here so that theming is done correctly and unit is correct.*/
129 name = NAME;
130 description = Resources.getMsg(
131 callMeta,
132 "facet.sedimentload",
133 "Sedimentload",
134 new Object[] { desc });
135 ((D4EArtifact)artifact).addStringData("load_id", idStr);
136 }
137
138
139 /** Copy deeply. */
140 @Override
141 public Facet deepCopy() {
142 SedimentLoadLSFacet copy = new SedimentLoadLSFacet();
143 copy.set(this);
144 copy.type = type;
145 copy.hash = hash;
146 copy.stateId = stateId;
147 return copy;
148 }
149 }
150 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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