gernotbelger@9127: /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
gernotbelger@9127:  * Software engineering by
gernotbelger@9127:  *  Björnsen Beratende Ingenieure GmbH
gernotbelger@9127:  *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
gernotbelger@9127:  *
gernotbelger@9127:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@9127:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@9127:  * documentation coming with Dive4Elements River for details.
gernotbelger@9127:  */
gernotbelger@9127: package test;
gernotbelger@9127: 
gernotbelger@9148: import java.util.ArrayList;
gernotbelger@9148: import java.util.HashMap;
gernotbelger@9148: 
gernotbelger@9148: import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
gernotbelger@9148: import org.dive4elements.river.client.client.ui.NilDatacageTwinPanelInfo;
gernotbelger@9148: import org.dive4elements.river.client.client.ui.RecommandationUtils;
gernotbelger@9148: import org.dive4elements.river.client.server.ArtifactHelper;
gernotbelger@9148: import org.dive4elements.river.client.server.CollectionHelper;
gernotbelger@9148: import org.dive4elements.river.client.server.LoadArtifactServiceImpl;
gernotbelger@9148: import org.dive4elements.river.client.shared.exceptions.ServerException;
gernotbelger@9148: import org.dive4elements.river.client.shared.model.Artifact;
gernotbelger@9148: import org.dive4elements.river.client.shared.model.Collection;
gernotbelger@9148: import org.dive4elements.river.client.shared.model.Recommendation;
gernotbelger@9148: 
gernotbelger@9127: /**
gernotbelger@9127:  * @author Domenico Nardi Tironi
gernotbelger@9127:  *
gernotbelger@9127:  */
gernotbelger@9127: public class SimpleRecommendation {
gernotbelger@9127: 
gernotbelger@9127:     // entspricht den Bezeichnungen im Datacage-Export
gernotbelger@9127:     private final String factory;
gernotbelger@9127:     private final String ids;
gernotbelger@9127:     private final String target;
gernotbelger@9148:     private String displayName;
gernotbelger@9127: 
gernotbelger@9127:     public SimpleRecommendation(final String factory, final String ids, final String target) {
gernotbelger@9127:         this.factory = factory;
gernotbelger@9127:         this.ids = ids;
gernotbelger@9127:         this.target = target;
gernotbelger@9127:     }
gernotbelger@9127: 
gernotbelger@9148:     public SimpleRecommendation(final String factory, final String ids, final String target, final String displayName) {
gernotbelger@9148:         this(factory, ids, target);
gernotbelger@9148:         this.displayName = displayName;
gernotbelger@9148:     }
gernotbelger@9148: 
gernotbelger@9127:     public String getIds() {
gernotbelger@9127:         return this.ids;
gernotbelger@9127:     }
gernotbelger@9127: 
gernotbelger@9127:     public String getTarget() {
gernotbelger@9127:         return this.target;
gernotbelger@9127:     }
gernotbelger@9127: 
gernotbelger@9127:     public String getFactory() {
gernotbelger@9127:         return this.factory;
gernotbelger@9127:     }
gernotbelger@9127: 
gernotbelger@9148:     private String getDisplayName() {
gernotbelger@9148:         return this.displayName;
gernotbelger@9148:     }
gernotbelger@9148: 
gernotbelger@9148:     public final String getRecommendationPairString(final SimpleRecommendation rec2, final Collection collection, final String serverUrl, final String locale)
gernotbelger@9148:             throws ConnectionException, ServerException {
gernotbelger@9148:         final Recommendation recom1 = new Recommendation(this.getFactory(), this.getIds(), this.getTarget());
gernotbelger@9148:         recom1.setDisplayName(this.displayName);
gernotbelger@9148:         final Recommendation recom2 = new Recommendation(rec2.getFactory(), rec2.getIds(), rec2.getTarget());
gernotbelger@9148:         recom2.setDisplayName(rec2.getDisplayName());
gernotbelger@9148:         final Artifact[] artifacts = loadMany(new Recommendation[] { recom1, recom2 }, null, collection, serverUrl, locale);
gernotbelger@9227:         final String rec1String = RecommandationUtils.createDataString(artifacts[0].getUuid(), recom1, new NilDatacageTwinPanelInfo(null, "xxxx"));
gernotbelger@9227:         final String rec2String = RecommandationUtils.createDataString(artifacts[1].getUuid(), recom2, new NilDatacageTwinPanelInfo(null, "xxxx"));
gernotbelger@9148:         final String combinedIdNeu = rec1String + "#" + rec2String;
gernotbelger@9148:         return combinedIdNeu;
gernotbelger@9148:     }
gernotbelger@9148: 
gernotbelger@9148:     private final Artifact[] loadMany(final Recommendation[] recoms, final String factory, final Collection collection, final String serverUrl,
gernotbelger@9148:             final String locale) throws ServerException, ConnectionException {
gernotbelger@9148:         final ArrayList<Artifact> artifacts = new ArrayList<Artifact>();
gernotbelger@9148:         final HashMap<Recommendation, Artifact> cloneMap = new HashMap<Recommendation, Artifact>();
gernotbelger@9148: 
gernotbelger@9148:         for (final Recommendation recom : recoms) {
gernotbelger@9148: 
gernotbelger@9148:             final Artifact prevClone = cloneMap.get(recom);
gernotbelger@9148:             if (prevClone != null) {
gernotbelger@9148: 
gernotbelger@9148:                 artifacts.add(prevClone);
gernotbelger@9148:             } else {
gernotbelger@9148:                 // Not already cloned.
gernotbelger@9148:                 final String realFactory = factory != null ? factory : recom.getFactory();
gernotbelger@9148: 
gernotbelger@9148:                 final Artifact clone = ArtifactHelper.createArtifact(serverUrl, locale, realFactory, recom);
gernotbelger@9148: 
gernotbelger@9148:                 if (clone != null) {
gernotbelger@9148:                     final Collection c = CollectionHelper.addArtifact(collection, clone, serverUrl, locale);
gernotbelger@9148: 
gernotbelger@9148:                     if (c != null) {
gernotbelger@9148:                         artifacts.add(clone);
gernotbelger@9148:                         // Remember we cloned a recommendation like this.
gernotbelger@9148:                         cloneMap.put(recom, clone);
gernotbelger@9148:                     } else {
gernotbelger@9148:                         throw new ServerException(LoadArtifactServiceImpl.ERROR_LOAD_ARTIFACT);
gernotbelger@9148:                     }
gernotbelger@9148:                 }
gernotbelger@9148:             }
gernotbelger@9148:         }
gernotbelger@9148: 
gernotbelger@9227:         return artifacts.toArray(new Artifact[artifacts.size()]);
gernotbelger@9148:     }
gernotbelger@9227: }