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