Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/WMSKmArtifact.java @ 1805:5e9696c32f04
Added datacage config and loaders for KM WMS layer in floodmaps.
flys-artifacts/trunk@3131 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 01 Nov 2011 14:54:59 +0000 |
parents | |
children | 50110699e38e |
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1804:00f14b837e65 | 1805:5e9696c32f04 |
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1 package de.intevation.flys.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 import com.vividsolutions.jts.geom.Geometry; | |
11 | |
12 import de.intevation.artifacts.ArtifactFactory; | |
13 import de.intevation.artifacts.CallMeta; | |
14 | |
15 import de.intevation.artifactdatabase.state.Facet; | |
16 import de.intevation.artifactdatabase.state.DefaultOutput; | |
17 import de.intevation.artifactdatabase.state.State; | |
18 | |
19 import de.intevation.flys.model.River; | |
20 import de.intevation.flys.model.RiverAxis; | |
21 | |
22 import de.intevation.flys.artifacts.WMSDBArtifact.WMSDBState; | |
23 import de.intevation.flys.artifacts.model.FacetTypes; | |
24 import de.intevation.flys.artifacts.model.RiverFactory; | |
25 import de.intevation.flys.artifacts.resources.Resources; | |
26 import de.intevation.flys.utils.FLYSUtils; | |
27 | |
28 | |
29 public class WMSKmArtifact extends WMSDBArtifact { | |
30 | |
31 public static final String NAME = "wmskm"; | |
32 | |
33 | |
34 private static final Logger logger = Logger.getLogger(WMSKmArtifact.class); | |
35 | |
36 | |
37 @Override | |
38 public void setup( | |
39 String identifier, | |
40 ArtifactFactory factory, | |
41 Object context, | |
42 CallMeta callMeta, | |
43 Document data) | |
44 { | |
45 logger.debug("WMSKmArtifact.setup"); | |
46 | |
47 super.setup(identifier, factory, context, callMeta, data); | |
48 } | |
49 | |
50 | |
51 @Override | |
52 public String getName() { | |
53 return NAME; | |
54 } | |
55 | |
56 | |
57 @Override | |
58 public State getCurrentState(Object cc) { | |
59 State s = new WMSKmState(this); | |
60 | |
61 List<Facet> fs = facets.get(getCurrentStateId()); | |
62 | |
63 DefaultOutput o = new DefaultOutput( | |
64 "floodmap", | |
65 "floodmap", | |
66 "image/png", | |
67 fs, | |
68 "map"); | |
69 | |
70 s.getOutputs().add(o); | |
71 | |
72 return s; | |
73 } | |
74 | |
75 | |
76 | |
77 public static class WMSKmState extends WMSDBState implements FacetTypes { | |
78 | |
79 private static final Logger logger = Logger.getLogger(WMSKmState.class); | |
80 | |
81 protected Geometry geom; | |
82 protected int riverId; | |
83 | |
84 public WMSKmState(WMSDBArtifact artifact) { | |
85 super(artifact); | |
86 riverId = 0; | |
87 } | |
88 | |
89 public int getRiverId() { | |
90 if (riverId == 0) { | |
91 String ids = artifact.getDataAsString("ids"); | |
92 | |
93 try { | |
94 riverId = Integer.valueOf(ids); | |
95 } | |
96 catch (NumberFormatException nfe) { | |
97 logger.error("Cannot parse river id from '" + ids + "'"); | |
98 } | |
99 } | |
100 | |
101 return riverId; | |
102 } | |
103 | |
104 public Geometry getGeom() { | |
105 if (geom == null) { | |
106 // TODO replace riveraxis with kilometrage geometry | |
107 River river = RiverFactory.getRiver(getRiverId()); | |
108 RiverAxis a = RiverAxis.getRiverAxis(river.getName()); | |
109 | |
110 geom = a.getGeom(); | |
111 } | |
112 | |
113 return geom; | |
114 } | |
115 | |
116 @Override | |
117 protected String getFacetType() { | |
118 return FLOODMAP_KMS; | |
119 } | |
120 | |
121 @Override | |
122 protected String getTitle(CallMeta meta) { | |
123 return Resources.getMsg(meta, FLOODMAP_KMS, FLOODMAP_KMS); | |
124 } | |
125 | |
126 @Override | |
127 protected String getUrl() { | |
128 return FLYSUtils.getUserWMSUrl(artifact.identifier()); | |
129 } | |
130 | |
131 @Override | |
132 protected String getSrid() { | |
133 River river = RiverFactory.getRiver(getRiverId()); | |
134 return FLYSUtils.getRiverSrid(river.getName()); | |
135 } | |
136 | |
137 @Override | |
138 protected Envelope getExtent() { | |
139 return getGeom().getEnvelopeInternal(); | |
140 } | |
141 | |
142 @Override | |
143 protected String getFilter() { | |
144 return "river_id=" + String.valueOf(getRiverId()); | |
145 } | |
146 | |
147 @Override | |
148 protected String getDataString() { | |
149 return "geom FROM river_axes_km USING UNIQUE id USING SRID 31466"; | |
150 } | |
151 | |
152 } // end of WMSKmState | |
153 } | |
154 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |