Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/org/dive4elements/river/artifacts/WMSHydrBoundaryPolyArtifact.java @ 5831:bd047b71ab37
Repaired internal references
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:06:39 +0200 |
parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/WMSHydrBoundaryPolyArtifact.java@87dab419b924 |
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5830:160f53ee0870 | 5831:bd047b71ab37 |
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1 package org.dive4elements.river.artifacts; | |
2 | |
3 import java.util.List; | |
4 | |
5 import org.w3c.dom.Document; | |
6 | |
7 import org.apache.log4j.Logger; | |
8 | |
9 import com.vividsolutions.jts.geom.Envelope; | |
10 | |
11 import org.dive4elements.artifacts.ArtifactFactory; | |
12 import org.dive4elements.artifacts.CallMeta; | |
13 | |
14 import org.dive4elements.artifactdatabase.state.DefaultOutput; | |
15 import org.dive4elements.artifactdatabase.state.Facet; | |
16 import org.dive4elements.artifactdatabase.state.State; | |
17 | |
18 import org.dive4elements.river.model.River; | |
19 import org.dive4elements.river.model.HydrBoundaryPoly; | |
20 | |
21 import org.dive4elements.river.artifacts.model.FacetTypes; | |
22 import org.dive4elements.river.artifacts.model.RiverFactory; | |
23 import org.dive4elements.river.utils.FLYSUtils; | |
24 import org.dive4elements.river.utils.GeometryUtils; | |
25 | |
26 | |
27 public class WMSHydrBoundaryPolyArtifact extends WMSDBArtifact { | |
28 | |
29 public static final String NAME = "hydr_boundary_poly"; | |
30 | |
31 | |
32 private static final Logger logger = | |
33 Logger.getLogger(WMSHydrBoundaryPolyArtifact.class); | |
34 | |
35 | |
36 @Override | |
37 public void setup( | |
38 String identifier, | |
39 ArtifactFactory factory, | |
40 Object context, | |
41 CallMeta callMeta, | |
42 Document data) | |
43 { | |
44 logger.debug("WMSHydrBoundaryArtifact.setup"); | |
45 | |
46 super.setup(identifier, factory, context, callMeta, data); | |
47 } | |
48 | |
49 | |
50 @Override | |
51 public String getName() { | |
52 return NAME; | |
53 } | |
54 | |
55 | |
56 @Override | |
57 public State getCurrentState(Object cc) { | |
58 State s = new HydrBoundaryPolyState(this); | |
59 | |
60 List<Facet> fs = getFacets(getCurrentStateId()); | |
61 | |
62 DefaultOutput o = new DefaultOutput( | |
63 "floodmap", | |
64 "floodmap", | |
65 "image/png", | |
66 fs, | |
67 "map"); | |
68 | |
69 s.getOutputs().add(o); | |
70 | |
71 return s; | |
72 } | |
73 | |
74 | |
75 public static class HydrBoundaryPolyState extends WMSDBState implements FacetTypes | |
76 { | |
77 private static final Logger logger = | |
78 Logger.getLogger(HydrBoundaryPolyState.class); | |
79 | |
80 protected int riverId; | |
81 | |
82 public HydrBoundaryPolyState(WMSDBArtifact artifact) { | |
83 super(artifact); | |
84 riverId = 0; | |
85 } | |
86 | |
87 @Override | |
88 protected String getFacetType() { | |
89 return FLOODMAP_HYDR_BOUNDARY_POLY; | |
90 } | |
91 | |
92 @Override | |
93 protected String getUrl() { | |
94 return FLYSUtils.getUserWMSUrl(artifact.identifier()); | |
95 } | |
96 | |
97 @Override | |
98 protected String getSrid() { | |
99 River river = RiverFactory.getRiver(getRiverId()); | |
100 return FLYSUtils.getRiverSrid(river.getName()); | |
101 } | |
102 | |
103 @Override | |
104 protected Envelope getExtent(boolean reproject) { | |
105 String kind = getIdPart(2); | |
106 String sectie = getIdPart(3); | |
107 String sobek = getIdPart(4); | |
108 int kindId = -1; | |
109 int sectieId = -1; | |
110 int sobekId = -1; | |
111 | |
112 if (kind != null) { | |
113 kindId = Integer.parseInt(kind); | |
114 } | |
115 if (sectie != null && !sectie.equals("-1")) { | |
116 sectieId = Integer.parseInt(sectie); | |
117 } | |
118 if (sobek != null && !sobek.equals("-1")) { | |
119 sobekId = Integer.parseInt(sobek); | |
120 } | |
121 | |
122 List<HydrBoundaryPoly> boundaries; | |
123 if (kindId == -1 && sobekId == -1 && sectieId == -1) { | |
124 boundaries = HydrBoundaryPoly.getHydrBoundaries( | |
125 getRiverId(), getName()); | |
126 } else { | |
127 boundaries = HydrBoundaryPoly.getHydrBoundaries( | |
128 getRiverId(), kindId, sectieId, sobekId); | |
129 } | |
130 | |
131 Envelope max = null; | |
132 | |
133 for (HydrBoundaryPoly b: boundaries) { | |
134 Envelope env = b.getGeom().getEnvelopeInternal(); | |
135 | |
136 if (max == null) { | |
137 max = env; | |
138 continue; | |
139 } | |
140 | |
141 max.expandToInclude(env); | |
142 } | |
143 | |
144 return max != null && reproject | |
145 ? GeometryUtils.transform(max, getSrid()) | |
146 : max; | |
147 } | |
148 | |
149 @Override | |
150 protected String getFilter() { | |
151 // Expected id string: | |
152 // river_id;layer_name;kind;sectie;sobek | |
153 String kind = getIdPart(2); | |
154 String sectie = getIdPart(3); | |
155 String sobek = getIdPart(4); | |
156 | |
157 String filter = ""; | |
158 if (kind != null && !kind.equals("-1")) { | |
159 filter += " AND kind = " + kind; | |
160 } | |
161 if (sectie != null && !sectie.equals("-1")) { | |
162 filter += " AND sectie = " + sectie; | |
163 } | |
164 if (sobek != null && !sobek.equals("-1")) { | |
165 filter += " AND sobek = " + sobek; | |
166 } | |
167 | |
168 if (filter.isEmpty()) { | |
169 filter = " AND name='" + getName() + "'"; | |
170 } | |
171 | |
172 return "river_id=" + String.valueOf(getRiverId()) | |
173 + filter; | |
174 } | |
175 | |
176 @Override | |
177 protected String getDataString() { | |
178 String srid = getSrid(); | |
179 | |
180 if (FLYSUtils.isUsingOracle()) { | |
181 return "geom FROM hydr_boundaries_poly USING SRID " + srid; | |
182 } | |
183 else { | |
184 return "geom FROM hydr_boundaries_poly USING UNIQUE id USING SRID " + srid; | |
185 } | |
186 } | |
187 | |
188 @Override | |
189 protected String getGeometryType() { | |
190 return "POLYGON"; | |
191 } | |
192 } // end of HydrBoundaryState | |
193 } | |
194 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |