Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/RiverService.java @ 302:f526f02e8ce2

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Bugfix: States are filled with data before they describe themself. flys-artifacts/trunk@1664 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 12 Apr 2011 07:49:36 +0000
parents d6197a05a87c
children aeeb9054b7cf
rev   line source
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888e3b1dcdd9 Added a RiverService (/service/rivers) that retrieves a list of provided rivers.
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1 package de.intevation.flys.artifacts.services;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Document;
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8 import org.w3c.dom.Element;
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9
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10 import de.intevation.artifacts.CallMeta;
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11
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12 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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13 import de.intevation.artifacts.common.utils.XMLUtils;
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14
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15 import de.intevation.artifactdatabase.DefaultService;
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17 import de.intevation.flys.model.River;
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18
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19 import de.intevation.flys.artifacts.model.RiverFactory;
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20
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21
888e3b1dcdd9 Added a RiverService (/service/rivers) that retrieves a list of provided rivers.
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22 /**
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23 * This service provides information about the supported rivers by this
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24 * application.
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25 *
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26 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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27 */
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28 public class RiverService extends DefaultService {
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29
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30 /** The logger used in this service.*/
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31 private static Logger logger = Logger.getLogger(RiverService.class);
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32
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33
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34 /**
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35 * The default constructor.
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36 */
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37 public RiverService() {
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38 }
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39
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40
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41 public Document process(
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42 Document data,
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43 Object globalContext,
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44 CallMeta callMeta)
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45 {
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46 logger.debug("RiverService.process");
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47
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48 Document result = XMLUtils.newDocument();
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49
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50 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
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51 result,
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52 ArtifactNamespaceContext.NAMESPACE_URI,
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53 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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54
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55 List<River> allRivers = RiverFactory.getRivers();
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56
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57 Element rivers = ec.create("rivers");
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59 for (River river: allRivers) {
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60 Element r = ec.create("river");
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61 ec.addAttr(r, "name", river.getName(), true);
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63 rivers.appendChild(r);
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64 }
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66 result.appendChild(rivers);
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67
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68 return result;
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69 }
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70 }
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71 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org