Mercurial > dive4elements > river
diff flys-client/src/main/java/de/intevation/flys/client/server/ArtifactHelper.java @ 905:478a571f1f94
Refactored server code - HTTP related code moved to ArtifactsHelper and CollectionHelper which makes us able to combine Artifact and Collection protocol stuff in a single RPC service.
flys-client/trunk@2757 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 15 Sep 2011 12:55:36 +0000 |
parents | |
children | ecd0243bc09e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/server/ArtifactHelper.java Thu Sep 15 12:55:36 2011 +0000 @@ -0,0 +1,100 @@ +package de.intevation.flys.client.server; + +import org.w3c.dom.Document; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +import de.intevation.artifacts.common.utils.ClientProtocolUtils; +import de.intevation.artifacts.common.utils.CreationFilter; + +import de.intevation.artifacts.httpclient.exceptions.ConnectionException; +import de.intevation.artifacts.httpclient.http.HttpClient; +import de.intevation.artifacts.httpclient.http.HttpClientImpl; + +import de.intevation.flys.client.shared.exceptions.ServerException; +import de.intevation.flys.client.shared.model.Artifact; + +import de.intevation.flys.client.shared.model.Recommendation; + + +/** + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public class ArtifactHelper { + + /** The error message key that is thrown if an error occured while artifact + * creation.*/ + public static final String ERROR_CREATE_ARTIFACT = "error_create_artifact"; + + + private ArtifactHelper() { + } + + + public static Artifact createArtifact( + String serverUrl, + String locale, + String factory, + Recommendation recommendation) + throws ServerException + { + System.out.println("ArtifactHelper.create"); + + String uuid; + String ids; + CreationFilter filter; + + if (recommendation != null) { + uuid = recommendation.getMasterArtifact(); + ids = recommendation.getIDs(); + filter = convertFilter(recommendation.getFilter()); + } + else { + uuid = null; + ids = null; + filter = null; + } + + Document create = ClientProtocolUtils.newCreateDocument( + factory, uuid, ids, filter); + + HttpClient client = new HttpClientImpl(serverUrl, locale); + + try { + return (Artifact) client.create(create, new FLYSArtifactCreator()); + } + catch (ConnectionException ce) { + System.err.println(ce.getLocalizedMessage()); + } + + throw new ServerException(ERROR_CREATE_ARTIFACT); + } + + + public static CreationFilter convertFilter(Recommendation.Filter filter) { + + if (filter == null) { + return null; + } + + CreationFilter cf = new CreationFilter(); + + Map<String, List<Recommendation.Facet>> outs = filter.getOuts(); + + for (Map.Entry<String, List<Recommendation.Facet>> entry: + outs.entrySet()) { + List<Recommendation.Facet> rfs = entry.getValue(); + List<CreationFilter.Facet> cfs = + new ArrayList<CreationFilter.Facet>(rfs.size()); + for (Recommendation.Facet rf: rfs) { + cfs.add(new CreationFilter.Facet(rf.getName(), rf.getIndex())); + } + cf.add(entry.getKey(), cfs); + } + + return cf; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :