# HG changeset patch # User Raimund Renkert # 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 pairs; + + + public Porosity() { + pairs = new HashMap(); + } + + public void add(double station, double porosity) { + this.pairs.put(station, porosity); + } + + public Map 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 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 :