Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/DescribeCollectionServiceImpl.java @ 1367:ab8eb2f544f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Replaced stdout and stderr logging with log4j loggers in server classes. flys-client/trunk@3069 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 25 Oct 2011 12:31:15 +0000
parents 478a571f1f94
children bc06a671ef60
rev   line source
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.client.server;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
2
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
3 import org.w3c.dom.Document;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
4
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
5 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
6
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
7 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
8
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
9 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
10
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
11 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12 import de.intevation.artifacts.httpclient.http.HttpClient;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
13 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
14 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15
215
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
16 import de.intevation.flys.client.shared.exceptions.ServerException;
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
17 import de.intevation.flys.client.shared.model.Collection;
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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 856
diff changeset
18
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
19 import de.intevation.flys.client.client.services.DescribeCollectionService;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
20
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
21
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
22 /**
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
23 * This service implements a method that queries the DESCRIBE document of a
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
24 * specific collection and returns a Collection object with the information of
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
25 * the document.
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
26 *
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
28 */
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
29 public class DescribeCollectionServiceImpl
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
30 extends RemoteServiceServlet
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
31 implements DescribeCollectionService
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
32 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
33 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
34 Logger.getLogger(DescribeCollectionServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
35
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
36
215
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
37 /** The error message key that is thrown if an error occured while
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
38 * describe() a Collection.*/
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
39 public static final String ERROR_DESCRIBE_COLLECTION =
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
40 "error_describe_collection";
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
41
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
42
229
924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 215
diff changeset
43 public Collection describe(String uuid, String serverUrl, String locale)
215
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
44 throws ServerException
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
45 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
46 logger.info("DescribeCollectionServiceImpl.describe");
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
47
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
48 Document describe = ClientProtocolUtils.newDescribeCollectionDocument(
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
49 uuid);
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
50
229
924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 215
diff changeset
51 HttpClient client = new HttpClientImpl(serverUrl, locale);
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
52
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
53 try {
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54 Document response = (Document) client.doCollectionAction(
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
55 describe, uuid, new DocumentResponseHandler());
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
56
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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 856
diff changeset
57 Collection c = CollectionHelper.parseCollection(response);
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
58
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
59 if (c == null) {
215
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
60 throw new ServerException(ERROR_DESCRIBE_COLLECTION);
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
61 }
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
63 logger.debug("Collection successfully parsed.");
524
ba238f917b94 The theme list information stored in the attribute of a collection is read and added in form of Themes and ThemeLists to the Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 270
diff changeset
64
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
65 return c;
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
66 }
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
67 catch (ConnectionException ce) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 905
diff changeset
68 logger.error(ce, ce);
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
69 }
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70
215
e02f50a3ad59 Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 101
diff changeset
71 throw new ServerException(ERROR_DESCRIBE_COLLECTION);
99
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
72 }
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
73 }
5c3d685546a6 Added a new service to describe collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
74 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org