Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/DescribeArtifactServiceImpl.java @ 5861:172338b1407f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
GWT client: Added copyright header.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:30:15 +0200
parents 5aa05a7a34b7
children ea9eef426962
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
2 * Software engineering by Intevation GmbH
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
3 *
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
4 * This file is Free Software under the GNU AGPL (>=v3)
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
6 * documentation coming with Dive4Elements River for details.
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
7 */
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
8
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
9 package org.dive4elements.river.client.server;
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
10
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
11 import org.w3c.dom.Document;
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
13 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
14
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
16
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
17 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
18
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
19 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
20 import org.dive4elements.artifacts.httpclient.http.HttpClient;
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
21 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
22 import org.dive4elements.artifacts.httpclient.http.response.DocumentResponseHandler;
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
23
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
24 import org.dive4elements.river.client.shared.exceptions.ServerException;
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
25 import org.dive4elements.river.client.shared.model.Artifact;
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
26 import org.dive4elements.river.client.client.services.DescribeArtifactService;
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
27
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
28
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
29 /**
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
30 * This interface provides artifact specific operation DESCRIBE.
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
31 *
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
32 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
33 */
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
34 public class DescribeArtifactServiceImpl
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
35 extends RemoteServiceServlet
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
36 implements DescribeArtifactService
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
37 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
38 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
39 Logger.getLogger(DescribeArtifactServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
40
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
41
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
42 public static final String ERROR_DESCRIBE_ARTIFACT =
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
43 "error_describe_artifact";
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
44
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
45
1425
bc06a671ef60 Removed the URL parameter from service calls. The service
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1367
diff changeset
46 public Artifact describe(String locale, Artifact artifact)
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
47 throws ServerException
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
48 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
49 logger.info("DescribeArtifactServiceImpl.describe");
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
50
1425
bc06a671ef60 Removed the URL parameter from service calls. The service
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1367
diff changeset
51 String url = getServletContext().getInitParameter("server-url");
bc06a671ef60 Removed the URL parameter from service calls. The service
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1367
diff changeset
52
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
53 Document describe = ClientProtocolUtils.newDescribeDocument(
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54 artifact.getUuid(),
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
55 artifact.getHash(),
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
56 true);
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
57
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
58 HttpClient client = new HttpClientImpl(url, locale);
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
59
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
60 try {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
61 logger.debug("Start Http request now.");
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
63 Document description = (Document) client.describe(
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
64 new org.dive4elements.artifacts.httpclient.objects.Artifact(
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
65 artifact.getUuid(),
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
66 artifact.getHash()),
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
67 describe,
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
68 new DocumentResponseHandler());
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
69
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70 if (description != null) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 865
diff changeset
71 logger.debug("Finished Http request sucessfully!");
865
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
72
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
73 return (Artifact) new FLYSArtifactCreator().create(description);
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
74 }
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
75 }
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
76 catch (ConnectionException ce) {
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
77 ce.printStackTrace();
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
78 }
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
79
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
80 throw new ServerException(ERROR_DESCRIBE_ARTIFACT);
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
81 }
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
82 }
43f520f923a8 Remove the loading panel when its Artifact's background process is finished.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org