# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1320933264 0
# Node ID 257f7b54a9437ea57ececd993d9cff4c2ad9f79b
# Parent  ec458853f5607e1eda9ea335b7684be13129b990
Added new WMSBuildingsArtifact for displaying buildings in maps.

flys-artifacts/trunk@3222 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/ChangeLog	Thu Nov 10 13:54:24 2011 +0000
@@ -1,3 +1,26 @@
+2011-11-10  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/WMSBuildingsArtifact.java: New
+	  WMSDBArtifact that creates facets for "buildings" relation.
+
+	* doc/conf/artifacts/winfo.xml: Registered "floodmap.buildings" as valid
+	  "floodmap" facet.
+
+	* doc/conf/conf.xml: Registered the new WMSBuildingsArtifact.
+
+	* doc/conf/themes.xml: Added a theme for "floodmap.buildings".
+
+	* src/main/java/de/intevation/flys/artifacts/model/FacetTypes.java: Added
+	  Facet type "floodmap.buildings".
+
+	* doc/conf/meta-data.xml: Made "floodmap.buildings" available via datacage.
+
+	* src/main/resources/messages.properties,
+	  src/main/resources/messages_de_DE.properties,
+	  src/main/resources/messages_en.properties,
+	  src/main/resources/messages_de.properties: Added titles for
+	  "floodmap.buildings" facets.
+
 2011-11-10  Ingo Weinzierl <ingo@intevation.de>
 
 	* src/main/java/de/intevation/flys/artifacts/WMSLineArtifact.java: New
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/doc/conf/artifacts/winfo.xml
--- a/flys-artifacts/doc/conf/artifacts/winfo.xml	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/doc/conf/artifacts/winfo.xml	Thu Nov 10 13:54:24 2011 +0000
@@ -380,6 +380,7 @@
                         <facet name="floodmap.catchment"/>
                         <facet name="floodmap.floodplain"/>
                         <facet name="floodmap.lines"/>
+                        <facet name="floodmap.buildings"/>
                     </facets>
                 </outputmode>
                 <outputmode name="wsplgen_report" description="output.wsplgen_report" mime-type="text/xml" type="report">
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/doc/conf/conf.xml
--- a/flys-artifacts/doc/conf/conf.xml	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/doc/conf/conf.xml	Thu Nov 10 13:54:24 2011 +0000
@@ -35,6 +35,9 @@
             <artifact-factory name="wmslinefactory" description="Factory to create an artifact to be used in WINFO"
                 ttl="3600000"
                 artifact="de.intevation.flys.artifacts.WMSLineArtifact">de.intevation.artifactdatabase.DefaultArtifactFactory</artifact-factory>
+            <artifact-factory name="wmsbuildingsfactory" description="Factory to create an artifact to be used in WINFO"
+                ttl="3600000"
+                artifact="de.intevation.flys.artifacts.WMSBuildingsArtifact">de.intevation.artifactdatabase.DefaultArtifactFactory</artifact-factory>
             <artifact-factory name="wmsbackground" description="Factory to create an artifact to be used in WINFO"
                 ttl="3600000"
                 artifact="de.intevation.flys.artifacts.WMSBackgroundArtifact">de.intevation.artifactdatabase.DefaultArtifactFactory</artifact-factory>
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/doc/conf/meta-data.xml
--- a/flys-artifacts/doc/conf/meta-data.xml	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/doc/conf/meta-data.xml	Thu Nov 10 13:54:24 2011 +0000
@@ -667,6 +667,22 @@
                   </dc:elements>
                 </dc:context>
               </dc:macro>
+              <dc:macro name="flood-map-buildings">
+                <dc:context>
+                  <dc:statement>
+                    SELECT count(*) as km_exists
+                    FROM buildings WHERE river_id = ${river_id}
+                  </dc:statement>
+                   <dc:elements>
+                    <dc:if test="$km_exists>0">
+                      <buildings>
+                        <dc:attribute name="factory" value="wmsbuildingsfactory"/>
+                        <dc:attribute name="ids" value="${river_id}"/>
+                      </buildings>
+                    </dc:if>
+                  </dc:elements>
+                </dc:context>
+              </dc:macro>
               <dc:macro name="flood-map-complete">
                   <kilometrage>
                       <riveraxis>
@@ -679,6 +695,7 @@
                     <dc:call-macro name="flood-map-catchments"/>
                     <dc:call-macro name="flood-map-floodplain"/>
                     <dc:call-macro name="flood-map-lines"/>
+                    <dc:call-macro name="flood-map-buildings"/>
                   </kilometrage>
                   <rastermap>
                       <background>
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/doc/conf/themes.xml
--- a/flys-artifacts/doc/conf/themes.xml	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/doc/conf/themes.xml	Thu Nov 10 13:54:24 2011 +0000
@@ -766,6 +766,13 @@
         </fields>
     </theme>
 
+    <theme name="Buildings">
+        <fields>
+            <field name="linecolor" type="Color" display="Linienfarbe" default="255, 0, 0"/>
+            <field name="linesize"  type="int"   display="Liniendicke" default="5" hints="h"/>
+        </fields>
+    </theme>
+
 
     <!--
       Mappings are following now. A mapping maps between a name of a facet
@@ -853,6 +860,7 @@
         <mapping from="floodmap.catchment" to="Catchment"/>
         <mapping from="floodmap.floodplain" to="Floodplain"/>
         <mapping from="floodmap.lines" to="Lines"/>
+        <mapping from="floodmap.buildings" to="Buildings"/>
         <mapping from="other.wkms" to="WKms"/>
         <mapping from="other.wqkms" to="WQKms"/>
         <mapping from="heightmarks_points" to="heightmarks_points"/>
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/src/main/java/de/intevation/flys/artifacts/WMSBuildingsArtifact.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/WMSBuildingsArtifact.java	Thu Nov 10 13:54:24 2011 +0000
@@ -0,0 +1,169 @@
+package de.intevation.flys.artifacts;
+
+import java.util.List;
+
+import org.w3c.dom.Document;
+
+import org.apache.log4j.Logger;
+
+import com.vividsolutions.jts.geom.Envelope;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.artifactdatabase.state.DefaultOutput;
+import de.intevation.artifactdatabase.state.Facet;
+import de.intevation.artifactdatabase.state.State;
+
+import de.intevation.flys.model.River;
+import de.intevation.flys.model.Building;
+
+import de.intevation.flys.artifacts.model.FacetTypes;
+import de.intevation.flys.artifacts.model.RiverFactory;
+import de.intevation.flys.artifacts.resources.Resources;
+import de.intevation.flys.utils.FLYSUtils;
+
+
+public class WMSBuildingsArtifact extends WMSDBArtifact {
+
+    public static final String NAME = "buildings";
+
+
+    private static final Logger logger =
+        Logger.getLogger(WMSBuildingsArtifact.class);
+
+
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        callMeta,
+        Document        data)
+    {
+        logger.debug("WMSBuildingsArtifact.setup");
+
+        super.setup(identifier, factory, context, callMeta, data);
+    }
+
+
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+
+    @Override
+    public State getCurrentState(Object cc) {
+        State s = new BuildingsState(this);
+
+        List<Facet> fs = facets.get(getCurrentStateId());
+
+        DefaultOutput o = new DefaultOutput(
+            "floodmap",
+            "floodmap",
+            "image/png",
+            fs,
+            "map");
+
+        s.getOutputs().add(o);
+
+        return s;
+    }
+
+
+    public static class BuildingsState extends WMSDBState implements FacetTypes
+    {
+        private static final Logger logger =
+            Logger.getLogger(BuildingsState.class);
+
+        protected int riverId;
+
+        public BuildingsState(WMSDBArtifact artifact) {
+            super(artifact);
+            riverId = 0;
+        }
+
+        public int getRiverId() {
+            if (riverId == 0) {
+                String ids = artifact.getDataAsString("ids");
+
+                try {
+                    riverId = Integer.valueOf(ids);
+                }
+                catch (NumberFormatException nfe) {
+                    logger.error("Cannot parse river id from '" + ids + "'");
+                }
+            }
+
+            return riverId;
+        }
+
+        @Override
+        protected String getFacetType() {
+            return FLOODMAP_BUILDINGS;
+        }
+
+        @Override
+        protected String getTitle(CallMeta meta) {
+            return Resources.getMsg(
+                meta,
+                FLOODMAP_BUILDINGS,
+                FLOODMAP_BUILDINGS);
+        }
+
+        @Override
+        protected String getUrl() {
+            return FLYSUtils.getUserWMSUrl(artifact.identifier());
+        }
+
+        @Override
+        protected String getSrid() {
+            River river = RiverFactory.getRiver(getRiverId());
+            return FLYSUtils.getRiverSrid(river.getName());
+        }
+
+        @Override
+        protected Envelope getExtent() {
+            List<Building> buildings = Building.getBuildings(getRiverId());
+
+            Envelope max = null;
+
+            for (Building b: buildings) {
+                Envelope env = b.getGeom().getEnvelopeInternal();
+
+                if (max == null) {
+                    max = env;
+                    continue;
+                }
+
+                max.expandToInclude(env);
+            }
+
+            return max;
+        }
+
+        @Override
+        protected String getFilter() {
+            return "river_id=" + String.valueOf(getRiverId());
+        }
+
+        @Override
+        protected String getDataString() {
+            String srid = getSrid();
+
+            if (FLYSUtils.isUsingOracle()) {
+                return "geom FROM buildings USING SRID " + srid;
+            }
+            else {
+                return "geom FROM buildings USING UNIQUE id USING SRID " + srid;
+            }
+        }
+
+        @Override
+        protected String getGeometryType() {
+            return "LINE";
+        }
+    } // end of WMSKmState
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FacetTypes.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FacetTypes.java	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FacetTypes.java	Thu Nov 10 13:54:24 2011 +0000
@@ -24,6 +24,7 @@
     String FLOODMAP_CATCHMENT     = "floodmap.catchment";
     String FLOODMAP_FLOODPLAIN    = "floodmap.floodplain";
     String FLOODMAP_LINES         = "floodmap.lines";
+    String FLOODMAP_BUILDINGS     = "floodmap.buildings";
 
     String DISCHARGE_LONGITUDINAL_W = "discharge_longitudinal_section.w";
     String DISCHARGE_LONGITUDINAL_Q = "discharge_longitudinal_section.q";
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/src/main/resources/messages.properties
--- a/flys-artifacts/src/main/resources/messages.properties	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/src/main/resources/messages.properties	Thu Nov 10 13:54:24 2011 +0000
@@ -92,6 +92,7 @@
 floodmap.catchment = Catchment
 floodmap.floodplain = Floodplain
 floodmap.lines = Lines
+floodmap.buildings = Buildings
 
 wsplgen.job.queued = WSPLGEN job in queue.
 wsplgen.job.error = An unexpected error while starting WSPLGEN occured.
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/src/main/resources/messages_de.properties
--- a/flys-artifacts/src/main/resources/messages_de.properties	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/src/main/resources/messages_de.properties	Thu Nov 10 13:54:24 2011 +0000
@@ -92,6 +92,7 @@
 floodmap.catchment = Einzugsgebiet
 floodmap.floodplain = Talaue
 floodmap.lines = Linien
+floodmap.buildings = Bauwerke
 
 wsplgen.job.queued = WSPLGEN Berechnung befindet sich in Warteschlange.
 wsplgen.job.error = Ein unerwarteter Fehler beim Starten von WSPLGEN ist aufgetreten.
diff -r ec458853f560 -r 257f7b54a943 flys-artifacts/src/main/resources/messages_de_DE.properties
--- a/flys-artifacts/src/main/resources/messages_de_DE.properties	Thu Nov 10 13:40:05 2011 +0000
+++ b/flys-artifacts/src/main/resources/messages_de_DE.properties	Thu Nov 10 13:54:24 2011 +0000
@@ -92,6 +92,7 @@
 floodmap.catchment = Einzugsgebiet
 floodmap.floodplain = Talaue
 floodmap.lines = Linien
+floodmap.buildings = Bauwerke
 
 wsplgen.job.queued = WSPLGEN Berechnung befindet sich in Warteschlange.
 wsplgen.job.error = Ein unerwarteter Fehler beim Starten von WSPLGEN ist aufgetreten.