Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/FactoriesResource.java @ 93:e27cf9c84eb8

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Unified imports. artifacts/trunk@849 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 28 Mar 2010 15:57:40 +0000
parents 730ff077a58c
children 933bbc9fc11f
rev   line source
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1 package de.intevation.artifactdatabase.rest;
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3 import de.intevation.artifactdatabase.XMLUtils.ElementCreator;
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4
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5 import de.intevation.artifactdatabase.XMLUtils;
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6
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7 import de.intevation.artifacts.ArtifactDatabase;
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8 import de.intevation.artifacts.ArtifactNamespaceContext;
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10 import org.apache.log4j.Logger;
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12 import org.restlet.data.MediaType;
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14 import org.restlet.ext.xml.DomRepresentation;
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16 import org.restlet.representation.Representation;
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18 import org.restlet.resource.ResourceException;
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20 import org.w3c.dom.Document;
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21 import org.w3c.dom.Element;
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23 /**
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24 * Resource to list the available factories.
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25 * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
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26 */
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27 public class FactoriesResource
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28 extends BaseResource
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29 {
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30 private static Logger logger = Logger.getLogger(FactoriesResource.class);
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32 /**
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33 * server URL where to reach the resource.
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34 */
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35 public static final String PATH = "/factories";
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37 @Override
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38 protected Representation innerGet()
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39 throws ResourceException
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40 {
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41 Document document = XMLUtils.newDocument();
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43 ElementCreator ec = new ElementCreator(
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44 document,
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45 ArtifactNamespaceContext.NAMESPACE_URI,
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46 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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48 ArtifactDatabase db = (ArtifactDatabase)getContext()
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49 .getAttributes().get("database");
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51 Element root = ec.create("result");
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52 document.appendChild(root);
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54 Element type = ec.create("type");
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55 ec.addAttr(type, "name", "factory-list");
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56 root.appendChild(type);
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58 Element factories = ec.create("factories");
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59 root.appendChild(factories);
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61 String [][] factoryNames = db.artifactFactoryNamesAndDescriptions();
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63 for (int i = 0; i < factoryNames.length; ++i) {
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64 String [] nd = factoryNames[i];
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65 Element factoryElement = ec.create("factory");
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66 ec.addAttr(factoryElement, "name", nd[0]);
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67 ec.addAttr(factoryElement, "description", nd[1]);
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68 factories.appendChild(factoryElement);
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69 }
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71 document.normalizeDocument();
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73 return new DomRepresentation(
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74 MediaType.APPLICATION_XML, document);
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75 }
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76 }
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77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org