Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/MetaDataServiceImpl.java @ 276:f4c8ce11df33
UI stub for data cage
flys-client/trunk@1902 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 11 May 2011 14:34:15 +0000 |
| parents | 44a340c9becc |
| children | f33af25b7490 |
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| 275:8264b02091ef | 276:f4c8ce11df33 |
|---|---|
| 1 package de.intevation.flys.client.server; | 1 package de.intevation.flys.client.server; |
| 2 | 2 |
| 3 import java.util.List; | 3 import java.util.List; |
| 4 import java.util.ArrayList; | |
| 5 | |
| 6 import org.w3c.dom.Document; | |
| 7 import org.w3c.dom.Element; | |
| 8 import org.w3c.dom.Node; | |
| 9 import org.w3c.dom.NodeList; | |
| 4 | 10 |
| 5 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | 11 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
| 12 | |
| 13 import de.intevation.artifacts.common.ArtifactNamespaceContext; | |
| 14 | |
| 15 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 6 | 16 |
| 7 import de.intevation.flys.client.shared.exceptions.ServerException; | 17 import de.intevation.flys.client.shared.exceptions.ServerException; |
| 8 | 18 |
| 9 import de.intevation.flys.client.client.services.MetaDataService; | 19 import de.intevation.flys.client.client.services.MetaDataService; |
| 10 | 20 |
| 21 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; | |
| 22 | |
| 23 import de.intevation.artifacts.httpclient.http.HttpClient; | |
| 24 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
| 25 | |
| 11 public class MetaDataServiceImpl | 26 public class MetaDataServiceImpl |
| 12 extends RemoteServiceServlet | 27 extends RemoteServiceServlet |
| 13 implements MetaDataService | 28 implements MetaDataService |
| 14 { | 29 { |
| 15 public List getMetaData(String url, String name) | 30 public static final String ERROR_NO_META_DATA_FOUND = |
| 31 "error_no_meta_data_found"; | |
| 32 | |
| 33 public List getMetaData(String url, String locale, String river) | |
| 16 throws ServerException | 34 throws ServerException |
| 17 { | 35 { |
| 18 return null; | 36 System.out.println("MetaDataService.getDistanceInfo"); |
| 37 | |
| 38 Document doc = XMLUtils.newDocument(); | |
| 39 | |
| 40 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( | |
| 41 doc, | |
| 42 ArtifactNamespaceContext.NAMESPACE_URI, | |
| 43 ArtifactNamespaceContext.NAMESPACE_PREFIX); | |
| 44 | |
| 45 Element riverEl = ec.create("river"); | |
| 46 | |
| 47 riverEl.setTextContent(river); | |
| 48 | |
| 49 doc.appendChild(riverEl); | |
| 50 | |
| 51 HttpClient client = new HttpClientImpl(url, locale); | |
| 52 | |
| 53 try { | |
| 54 Document result = client.callService(url, "metadata", doc); | |
| 55 | |
| 56 return new ArrayList(); | |
| 57 } | |
| 58 catch (ConnectionException ce) { | |
| 59 System.err.println(ce.getLocalizedMessage()); | |
| 60 } | |
| 61 | |
| 62 throw new ServerException(ERROR_NO_META_DATA_FOUND); | |
| 19 } | 63 } |
| 20 } | 64 } |
| 21 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |