Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/MetaDataServiceImpl.java @ 1526:4a5e65551923

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Read river from artifact description in state.chart.river to be able to load the list of locations. flys-client/trunk@3714 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Thu, 19 Jan 2012 08:57:58 +0000
parents 4a6814be92ba
children f2039d030b5e
rev   line source
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.client.server;
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
3 import org.w3c.dom.Document;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
4 import org.w3c.dom.Element;
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
6 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
7
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
10 import de.intevation.artifacts.common.ArtifactNamespaceContext;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
11
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
12 import de.intevation.artifacts.common.utils.XMLUtils;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
13
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 import de.intevation.flys.client.shared.exceptions.ServerException;
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 import de.intevation.flys.client.client.services.MetaDataService;
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
18 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
19
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
20 import de.intevation.artifacts.httpclient.http.HttpClient;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
21 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
22
278
f33af25b7490 Datacage: transport rpc result to ui.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 276
diff changeset
23 import de.intevation.flys.client.shared.model.DataCageTree;
f33af25b7490 Datacage: transport rpc result to ui.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 276
diff changeset
24
286
0fa8bf8a2295 Datacage: Better converter for incoming XML tree
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 278
diff changeset
25 import de.intevation.flys.client.server.meta.Converter;
0fa8bf8a2295 Datacage: Better converter for incoming XML tree
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 278
diff changeset
26
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 public class MetaDataServiceImpl
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 extends RemoteServiceServlet
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 implements MetaDataService
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
31 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
32 Logger.getLogger(MetaDataServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
33
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
34
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
35 public static final String ERROR_NO_META_DATA_FOUND =
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
36 "error_no_meta_data_found";
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
37
827
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
38 @Override
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
39 public DataCageTree getMetaData(
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
40 String locale,
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
41 String artifactId,
827
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
42 String userId,
916
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
43 String outs,
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
44 String parameters
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
45 ) throws ServerException
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 916
diff changeset
47 logger.info("MetaDataService.getMetaData");
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
48
1442
4a6814be92ba Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1425
diff changeset
49 // Create the query document.
1425
bc06a671ef60 Removed the URL parameter from service calls. The service
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1367
diff changeset
50 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
51
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
52 Document doc = XMLUtils.newDocument();
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
53
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
54 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
55 doc,
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
56 ArtifactNamespaceContext.NAMESPACE_URI,
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
57 ArtifactNamespaceContext.NAMESPACE_PREFIX);
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
58
812
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
59 Element meta = ec.create("meta");
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
60
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
61 if (artifactId != null) {
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
62 Element artifactEl = ec.create("artifact-id");
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
63 artifactEl.setAttribute("value", artifactId);
812
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
64 meta.appendChild(artifactEl);
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
65 }
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
66
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
67 if (userId != null) {
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
68 Element userEl = ec.create("user-id");
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
69 userEl.setAttribute("value", userId);
812
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
70 meta.appendChild(userEl);
811
8fa303586f14 Pass user id to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 615
diff changeset
71 }
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
72
827
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
73 if (outs != null) {
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
74 Element outsEl = ec.create("outs");
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
75 outsEl.setAttribute("value", outs);
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
76 meta.appendChild(outsEl);
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
77 }
bd56dc762e7f Datacage: Re-added the outs parameter to the meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 812
diff changeset
78
916
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
79 if (parameters != null) {
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
80 Element paramsEl = ec.create("parameters");
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
81 paramsEl.setAttribute("value", parameters);
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
82 meta.appendChild(paramsEl);
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
83 }
a1a5dc2b9e34 Improved the DEM datacage panel to display the DEMs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 827
diff changeset
84
812
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
85 doc.appendChild(meta);
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
86
1442
4a6814be92ba Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1425
diff changeset
87 // Fire.
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
88 HttpClient client = new HttpClientImpl(url, locale);
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
89
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
90 try {
286
0fa8bf8a2295 Datacage: Better converter for incoming XML tree
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 278
diff changeset
91 Converter converter = new Converter();
0fa8bf8a2295 Datacage: Better converter for incoming XML tree
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 278
diff changeset
92 return converter.convert(client.callService(url, "metadata", doc));
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
93 }
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
94 catch (ConnectionException ce) {
812
70b728a9f4e8 Meta data service: Create correct request document now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 811
diff changeset
95 ce.printStackTrace();
276
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
96 }
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
97
f4c8ce11df33 UI stub for data cage
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 262
diff changeset
98 throw new ServerException(ERROR_NO_META_DATA_FOUND);
262
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
99 }
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
100 }
44a340c9becc Added stub for meta data service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
101 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org