Mercurial > dive4elements > river

comparison artifacts/src/main/java/org/dive4elements/river/wsplgen/FacetCreator.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/wsplgen/FacetCreator.java@bd047b71ab37
children 4897a58c8746
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.wsplgen;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.apache.log4j.Logger;
7
8 import com.vividsolutions.jts.geom.Envelope;
9
10 import org.dive4elements.artifactdatabase.state.Facet;
11 import org.dive4elements.artifacts.CallContext;
12 import org.dive4elements.river.artifacts.access.RangeAccess;
13 import org.dive4elements.river.artifacts.FLYSArtifact;
14 import org.dive4elements.river.artifacts.model.FacetTypes;
15 import org.dive4elements.river.artifacts.model.map.WMSLayerFacet;
16 import org.dive4elements.river.artifacts.model.map.WSPLGENLayerFacet;
17 import org.dive4elements.river.artifacts.resources.Resources;
18 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
19 import org.dive4elements.river.model.CrossSectionTrack;
20 import org.dive4elements.river.utils.FLYSUtils;
21 import org.dive4elements.river.utils.GeometryUtils;
22 import org.dive4elements.river.utils.MapfileGenerator;
23
24
25 public class FacetCreator implements FacetTypes {
26
27 public static final String I18N_WSPLGEN_RESULT = "floodmap.uesk";
28 public static final String I18N_WSPLGEN_DEFAULT = "floodmap.uesk";
29 public static final String I18N_BARRIERS = "floodmap.barriers";
30 public static final String I18N_BARRIERS_DEFAULT = "floodmap.barriers";
31 public static final String I18N_USERSHAPE = "floodmap.usershape";
32 public static final String I18N_USERSHAPE_DEFAULT = "floodmap.usershape";
33
34 protected FLYSArtifact artifact;
35
36 protected CallContext cc;
37
38 protected List<Facet> facets;
39 protected List<Facet> tmpFacets;
40
41 protected String url;
42 protected String hash;
43 protected String stateId;
44
45
46 private static Logger logger = Logger.getLogger(FacetCreator.class);
47
48
49 public FacetCreator(
50 FLYSArtifact artifact,
51 CallContext cc,
52 String hash,
53 String sId,
54 List<Facet> facets
55 ) {
56 this.tmpFacets = new ArrayList<Facet>(2);
57 this.facets = facets;
58 this.artifact = artifact;
59 this.cc = cc;
60 this.hash = hash;
61 this.stateId = sId;
62 }
63
64 // TODO We have FLYSUtils and will have RiverAccess to do this
65 protected String getRiver() {
66 return artifact.getDataAsString("river");
67 }
68
69 protected String getUrl() {
70 return FLYSUtils.getUserWMSUrl(artifact.identifier());
71 }
72
73 protected String getSrid() {
74 return FLYSUtils.getRiverSrid(artifact);
75 }
76
77 protected Envelope getWSPLGENBounds() {
78 String river = getRiver();
79 RangeAccess rangeAccess = new RangeAccess(artifact, null);
80 double kms[] = rangeAccess.getKmRange();
81
82 logger.debug("### getWSPLGENBounds");
83 logger.debug("### from km: " + kms[0]);
84 logger.debug("### to km: " + kms[1]);
85
86 CrossSectionTrack a =
87 CrossSectionTrack.getCrossSectionTrack(river, kms[0]);
88
89 CrossSectionTrack b =
90 CrossSectionTrack.getCrossSectionTrack(river, kms[1]);
91
92 if (a == null || b == null) {
93 return null;
94 }
95
96 Envelope envA = a.getGeom().getEnvelopeInternal();
97 Envelope envB = b.getGeom().getEnvelopeInternal();
98
99 envA.expandToInclude(envB);
100 envA = GeometryUtils.transform(envA, getSrid());
101
102 logger.debug("### => " + envA);
103
104 return envA;
105 }
106
107 protected Envelope getBounds() {
108 return GeometryUtils.getRiverBoundary(getRiver());
109 }
110
111 public List<Facet> getFacets() {
112 return tmpFacets;
113 }
114
115 public void createWSPLGENFacet() {
116 String river = getRiver();
117 RangeAccess rangeAccess = new RangeAccess(artifact, null);
118 double kms[] = rangeAccess.getKmRange();
119
120 WSPLGENLayerFacet wsplgen = new WSPLGENLayerFacet(
121 0,
122 FLOODMAP_WSPLGEN,
123 Resources.format(
124 cc.getMeta(),
125 I18N_WSPLGEN_RESULT,
126 I18N_WSPLGEN_DEFAULT,
127 river,
128 kms[0], kms[1]),
129 ComputeType.ADVANCE,
130 stateId,
131 hash,
132 getUrl());
133
134 Envelope bounds = getWSPLGENBounds();
135
136 if (bounds == null) {
137 bounds = getBounds();
138 }
139
140 wsplgen.addLayer(
141 MapfileGenerator.MS_WSPLGEN_PREFIX + artifact.identifier());
142 wsplgen.setSrid(getSrid());
143 wsplgen.setOriginalExtent(bounds);
144 wsplgen.setExtent(bounds);
145
146 tmpFacets.add(wsplgen);
147 }
148
149 public void createBarrierFacet() {
150 WMSLayerFacet barriers = new WMSLayerFacet(
151 1,
152 FLOODMAP_BARRIERS,
153 Resources.getMsg(
154 cc.getMeta(),
155 I18N_BARRIERS,
156 I18N_BARRIERS_DEFAULT),
157 ComputeType.ADVANCE,
158 stateId,
159 hash,
160 getUrl());
161
162 barriers.addLayer(MapfileGenerator.MS_LAYER_PREFIX +
163 MapfileGenerator.MS_BARRIERS_PREFIX + "lines" + artifact.identifier());
164 barriers.addLayer( MapfileGenerator.MS_LAYER_PREFIX +
165 MapfileGenerator.MS_BARRIERS_PREFIX + "poly" + artifact.identifier());
166
167 barriers.setSrid(getSrid());
168 barriers.setExtent(getBounds());
169
170 tmpFacets.add(barriers);
171 }
172
173
174 public void createShapeFacet(
175 String desc,
176 String layer,
177 String type,
178 int ndx) {
179 WMSLayerFacet shape = new WMSLayerFacet(
180 1,
181 type,
182 Resources.getMsg(
183 cc.getMeta(),
184 desc,
185 I18N_USERSHAPE_DEFAULT),
186 ComputeType.ADVANCE,
187 stateId,
188 hash,
189 getUrl());
190
191 shape.addLayer(
192 layer + artifact.identifier());
193 shape.setSrid(getSrid());
194 shape.setExtent(getBounds());
195
196 tmpFacets.add(shape);
197 }
198
199
200 public void finish() {
201 facets.addAll(getFacets());
202 }
203 }
204 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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