Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/FactoriesResource.java @ 32:c2d53bd30ab8

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Re-factored artifact API for better integration of background processing. artifacts/trunk@78 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 13 Sep 2009 14:50:53 +0000
parents ccc6aae25585
children af22d4de275c
rev   line source
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ff666592c1c3 Added factory listing '/factories' to web app.
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1 package de.intevation.artifactdatabase.rest;
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2
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3 import de.intevation.artifacts.ArtifactDatabase;
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4 import de.intevation.artifacts.ArtifactNamespaceContext;
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5
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6 import org.restlet.data.MediaType;
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7
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8 import org.restlet.resource.Get;
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9 import org.restlet.resource.ServerResource;
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10
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11 import org.restlet.ext.xml.DomRepresentation;
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12
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13 import org.restlet.representation.Representation;
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15 import de.intevation.artifactdatabase.XMLUtils;
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16 import de.intevation.artifactdatabase.XMLUtils.ElementCreator;
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17
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18 import org.w3c.dom.Document;
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19 import org.w3c.dom.Element;
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21 import org.apache.log4j.Logger;
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23 /**
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24 * @author Sascha L. Teichmann (sascha.teichmann@intevation)
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25 */
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26 public class FactoriesResource
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27 extends ServerResource
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28 {
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29 private static Logger logger = Logger.getLogger(FactoriesResource.class);
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31 public static final String PATH = "/factories";
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33 @Get
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34 public Representation represent() {
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36 Document document = XMLUtils.newDocument();
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37
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38 ElementCreator ec = new ElementCreator(
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39 document,
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40 ArtifactNamespaceContext.NAMESPACE_URI,
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41 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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43 ArtifactDatabase db = (ArtifactDatabase)getContext()
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44 .getAttributes().get("database");
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46 Element root = ec.create("result");
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47 document.appendChild(root);
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49 Element type = ec.create("type");
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50 ec.addAttr(type, "name", "factory-list");
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51 root.appendChild(type);
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53 Element factories = ec.create("factories");
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54 root.appendChild(factories);
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55
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56 String [][] factoryNames = db.artifactFactoryNamesAndDescriptions();
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58 for (int i = 0; i < factoryNames.length; ++i) {
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59 String [] nd = factoryNames[i];
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60 Element factoryElement = ec.create("factory");
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61 ec.addAttr(factoryElement, "name", nd[0]);
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62 ec.addAttr(factoryElement, "description", nd[1]);
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63 factories.appendChild(factoryElement);
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64 }
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65
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66 return new DomRepresentation(
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67 MediaType.APPLICATION_XML, document);
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68 }
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69 }
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70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org