Mercurial > dive4elements > framework
view artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ArtifactResource.java @ 27:75bdaf900473
Added REST handler for 'describe'.
artifacts/trunk@64 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 10 Sep 2009 14:21:58 +0000 |
parents | |
children | 019b9f02d523 |
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package de.intevation.artifactdatabase.rest; import org.restlet.resource.Get; import org.restlet.resource.Post; import org.restlet.resource.ServerResource; import org.restlet.representation.Representation; import org.restlet.representation.EmptyRepresentation; import org.restlet.ext.xml.DomRepresentation; import de.intevation.artifacts.ArtifactDatabase; import de.intevation.artifacts.Artifact; import org.restlet.data.Request; import org.restlet.data.Response; import org.restlet.data.Status; import org.restlet.data.MediaType; import org.apache.log4j.Logger; import org.w3c.dom.Document; /** * @author Sascha L. Teichmann (sascha.teichmann@intevation) */ public class ArtifactResource extends ServerResource { private static Logger logger = Logger.getLogger(ArtifactResource.class); public static final String PATH = "/artifact/{uuid}"; public static final String NO_ARTIFACT_FOUND = "Artifact not found"; @Get public Representation represent() { Request request = getRequest(); String identifier = (String)request.getAttributes().get("uuid"); if (logger.isDebugEnabled()) { logger.debug("looking for artifact id '" + identifier + "'"); } ArtifactDatabase db = (ArtifactDatabase)getContext() .getAttributes().get("database"); Artifact artifact = db.getArtifact(identifier); if (artifact == null) { Response response = getResponse(); response.setStatus(Status.CLIENT_ERROR_NOT_FOUND, NO_ARTIFACT_FOUND); return new EmptyRepresentation(); } Document description = artifact.describe(db.getArtifactContext()); if (logger.isDebugEnabled()) { logger.debug("out document: " + description); } return new DomRepresentation( MediaType.APPLICATION_XML, description); } /* @Post public Representation representPost() { return new EmptyRepresentation(); } */ } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: