[PATCH 08 of 15] New Facet, datatype and data factory for porosities
Wald Commits
scm-commit at wald.intevation.org
Wed Apr 30 15:30:11 CEST 2014
# HG changeset patch
# User Raimund Renkert <rrenkert at intevation.de>
# Date 1398864011 -7200
# Node ID e84726b484843aa7e050036d7a4596617ade7b32
# Parent 4e264d6c6e0618174d274a6dfd75ed0598aab716
New Facet, datatype and data factory for porosities.
diff -r 4e264d6c6e06 -r e84726b48484 artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/Porosity.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/Porosity.java Wed Apr 30 15:20:11 2014 +0200
@@ -0,0 +1,56 @@
+/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.artifacts.model.minfo;
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+public class Porosity
+{
+
+ private Map<Double, Double> pairs;
+
+
+ public Porosity() {
+ pairs = new HashMap<Double, Double>();
+ }
+
+ public void add(double station, double porosity) {
+ this.pairs.put(station, porosity);
+ }
+
+ public Map<Double, Double> getAll() {
+ return this.pairs;
+ }
+
+ public double[][] getAsArray() {
+ double [][] array = new double[2][pairs.size()];
+ Double[] kms = pairs.keySet().toArray(new Double[pairs.size()]);
+ Double[] porosity = pairs.values().toArray(new Double[pairs.size()]);
+ int realIndex = 0;
+ for (int i = 0; i < kms.length; i++) {
+ if (kms[i] == null || porosity[i] == null) {
+ continue;
+ }
+ array[0][realIndex] = kms[i];
+ array[1][realIndex] = porosity[i];
+ realIndex++;
+ }
+ return array;
+ }
+
+
+ public Double getWidth(double station) {
+ if (this.pairs.containsKey(station)) {
+ return this.pairs.get(station);
+ }
+ return null;
+ }
+}
diff -r 4e264d6c6e06 -r e84726b48484 artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/PorosityFacet.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/PorosityFacet.java Wed Apr 30 15:20:11 2014 +0200
@@ -0,0 +1,89 @@
+/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.artifacts.model.minfo;
+
+import org.apache.log4j.Logger;
+
+import org.dive4elements.artifactdatabase.state.Facet;
+import org.dive4elements.artifactdatabase.state.StaticFacet;
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.artifacts.CallMeta;
+import org.dive4elements.artifacts.common.utils.XMLUtils;
+import org.dive4elements.river.artifacts.D4EArtifact;
+import org.dive4elements.river.artifacts.model.DataFacet;
+import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
+import org.w3c.dom.Document;
+
+
+public class PorosityFacet
+extends DataFacet
+implements FacetTypes, StaticFacet
+{
+ private static Logger logger = Logger.getLogger(PorosityFacet.class);
+
+ private static final String NAME = "porosity";
+
+ public PorosityFacet() {
+ }
+
+ public PorosityFacet(String facetName, String description) {
+ super(facetName, description);
+ }
+
+ public PorosityFacet(int idx, String name, String description,
+ ComputeType type, String stateId, String hash) {
+ super(idx, name, description, type, hash, stateId);
+ }
+
+ public Object getData(Artifact artifact, CallContext context) {
+
+ D4EArtifact flys = (D4EArtifact) artifact;
+ String porosity_id = flys.getDataAsString("porosity_id");
+
+ Porosity porosity =
+ PorosityFactory.getPorosity(Integer.valueOf(porosity_id));
+
+ return porosity;
+ }
+
+ /** Copy deeply. */
+ @Override
+ public Facet deepCopy() {
+ PorosityFacet copy = new PorosityFacet();
+ copy.set(this);
+ copy.type = type;
+ copy.hash = hash;
+ copy.stateId = stateId;
+ return copy;
+ }
+
+ @Override
+ public void setup(Artifact artifact, Document data, CallMeta callMeta) {
+ logger.debug("setup");
+
+ if (logger.isDebugEnabled()) {
+ logger.debug(XMLUtils.toString(data));
+ }
+
+ String code = D4EArtifact.getDatacageIDValue(data);
+
+ if (code != null) {
+ this.name = NAME;
+ this.description = Resources.getMsg(
+ callMeta,
+ "facet.porosity",
+ "Porosity");
+ D4EArtifact d4e = (D4EArtifact) artifact;
+ d4e.addStringData("porosity_id", code);
+ }
+ }
+}
diff -r 4e264d6c6e06 -r e84726b48484 artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/PorosityFactory.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/PorosityFactory.java Wed Apr 30 15:20:11 2014 +0200
@@ -0,0 +1,95 @@
+/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.artifacts.model.minfo;
+
+import java.util.List;
+
+import net.sf.ehcache.Cache;
+import net.sf.ehcache.Element;
+
+import org.apache.log4j.Logger;
+import org.hibernate.SQLQuery;
+import org.hibernate.Session;
+import org.hibernate.type.StandardBasicTypes;
+
+import org.dive4elements.river.artifacts.cache.CacheFactory;
+import org.dive4elements.river.artifacts.model.StaticMorphoWidthCacheKey;
+import org.dive4elements.river.artifacts.model.StaticPorosityCacheKey;
+import org.dive4elements.river.backend.SessionHolder;
+
+
+public class PorosityFactory
+{
+ /** Private logger to use here. */
+ private static Logger log = Logger.getLogger(PorosityFactory.class);
+
+ public static final String SQL_SELECT =
+ "SELECT pv.station AS station, pv.porosity AS porosity " +
+ " FROM porosity p" +
+ " JOIN porosity_values pv on pv.porosity_id = p.id" +
+ " WHERE p.id = :porosity_id";
+
+ private PorosityFactory() {
+ }
+
+
+ /**
+ * Get WKms for given column and wst_id, caring about the cache.
+ */
+ public static Porosity getPorosity(int porosity_id) {
+ log.debug("PorosityFactory.getPorosity");
+ Cache cache = CacheFactory.getCache(StaticPorosityCacheKey.CACHE_NAME);
+
+ StaticPorosityCacheKey cacheKey;
+
+ if (cache != null) {
+ cacheKey = new StaticPorosityCacheKey(porosity_id);
+ Element element = cache.get(cacheKey);
+ if (element != null) {
+ log.debug("Got static porosity values from cache");
+ return (Porosity)element.getValue();
+ }
+ }
+ else {
+ cacheKey = null;
+ }
+
+ Porosity values = getPorosityUncached(porosity_id);
+
+ if (values != null && cacheKey != null) {
+ log.debug("Store static porosity values in cache.");
+ Element element = new Element(cacheKey, values);
+ cache.put(element);
+ }
+ return values;
+ }
+
+ private static Porosity getPorosityUncached(int porosity_id) {
+ if (log.isDebugEnabled()) {
+ log.debug("PorosityFactory.getPorosityUncached");
+ }
+
+ Session session = SessionHolder.HOLDER.get();
+ SQLQuery sqlQuery = session.createSQLQuery(SQL_SELECT)
+ .addScalar("station", StandardBasicTypes.DOUBLE)
+ .addScalar("porosity", StandardBasicTypes.DOUBLE);
+ sqlQuery.setInteger("porosity_id", porosity_id);
+ List<Object []> results = sqlQuery.list();
+
+ Porosity porosities = new Porosity();
+ for (Object [] row: results) {
+ log.debug("got station: " + (Double)row[0]);
+ porosities.add(
+ (Double) row[0],
+ (Double) row[1]);
+ }
+ return porosities;
+ }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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