Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/server/DescribeArtifactServiceImpl.java @ 5834:f507086aa94b
Repaired internal references.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:31:32 +0200 |
parents | flys-client/src/main/java/de/intevation/flys/client/server/DescribeArtifactServiceImpl.java@bc06a671ef60 |
children | 821a02bbfb4e |
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5833:a2bdc0f524e8 | 5834:f507086aa94b |
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1 package de.intevation.flys.client.server; | |
2 | |
3 import org.w3c.dom.Document; | |
4 | |
5 import org.apache.log4j.Logger; | |
6 | |
7 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | |
8 | |
9 import de.intevation.artifacts.common.utils.ClientProtocolUtils; | |
10 | |
11 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; | |
12 import de.intevation.artifacts.httpclient.http.HttpClient; | |
13 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
14 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; | |
15 | |
16 import de.intevation.flys.client.shared.exceptions.ServerException; | |
17 import de.intevation.flys.client.shared.model.Artifact; | |
18 import de.intevation.flys.client.client.services.DescribeArtifactService; | |
19 | |
20 | |
21 /** | |
22 * This interface provides artifact specific operation DESCRIBE. | |
23 * | |
24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
25 */ | |
26 public class DescribeArtifactServiceImpl | |
27 extends RemoteServiceServlet | |
28 implements DescribeArtifactService | |
29 { | |
30 private static final Logger logger = | |
31 Logger.getLogger(DescribeArtifactServiceImpl.class); | |
32 | |
33 | |
34 public static final String ERROR_DESCRIBE_ARTIFACT = | |
35 "error_describe_artifact"; | |
36 | |
37 | |
38 public Artifact describe(String locale, Artifact artifact) | |
39 throws ServerException | |
40 { | |
41 logger.info("DescribeArtifactServiceImpl.describe"); | |
42 | |
43 String url = getServletContext().getInitParameter("server-url"); | |
44 | |
45 Document describe = ClientProtocolUtils.newDescribeDocument( | |
46 artifact.getUuid(), | |
47 artifact.getHash(), | |
48 true); | |
49 | |
50 HttpClient client = new HttpClientImpl(url, locale); | |
51 | |
52 try { | |
53 logger.debug("Start Http request now."); | |
54 | |
55 Document description = (Document) client.describe( | |
56 new de.intevation.artifacts.httpclient.objects.Artifact( | |
57 artifact.getUuid(), | |
58 artifact.getHash()), | |
59 describe, | |
60 new DocumentResponseHandler()); | |
61 | |
62 if (description != null) { | |
63 logger.debug("Finished Http request sucessfully!"); | |
64 | |
65 return (Artifact) new FLYSArtifactCreator().create(description); | |
66 } | |
67 } | |
68 catch (ConnectionException ce) { | |
69 ce.printStackTrace(); | |
70 } | |
71 | |
72 throw new ServerException(ERROR_DESCRIBE_ARTIFACT); | |
73 } | |
74 } | |
75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |