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annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/FactoriesResource.java @ 20:ff666592c1c3

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Added factory listing '/factories' to web app. artifacts/trunk@51 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 09 Sep 2009 14:33:25 +0000
parents
children 1cd268e07e44
rev   line source
20
ff666592c1c3 Added factory listing '/factories' to web app.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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1 package de.intevation.artifactdatabase.rest;
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2
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3
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4 import de.intevation.artifacts.ArtifactDatabase;
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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 java.io.IOException;
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14
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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 de.intevation.artifactdatabase.DefaultArtifact;
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19
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20 import org.w3c.dom.Document;
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21 import org.w3c.dom.Element;
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22
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23 import org.apache.log4j.Logger;
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24
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25 public class FactoriesResource
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26 extends ServerResource
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27 {
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28 private static final Logger logger = Logger.getLogger(FactoriesResource.class);
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29
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30 public static final String PATH = "/factories";
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31
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32 @Get
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33 public DomRepresentation represent() {
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34
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35 Document document = XMLUtils.newDocument();
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36
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37 ElementCreator ec = new ElementCreator(
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38 document,
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39 DefaultArtifact.NAMESPACE_URI,
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40 DefaultArtifact.NAMESPACE_PREFIX);
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41
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42 ArtifactDatabase db = (ArtifactDatabase)getContext()
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43 .getAttributes().get("database");
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44
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45 Element root = ec.create("result");
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46 document.appendChild(root);
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47
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48 Element type = ec.create("type");
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49 ec.addAttr(type, "name", "factory-list");
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50 root.appendChild(type);
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52 Element factories = ec.create("factories");
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53 root.appendChild(factories);
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54
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55 String [] factoryNames = db.getArtifactFactoryNames();
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56
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57 for (int i = 0; i < factoryNames.length; ++i) {
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58 Element factoryElement = ec.create("factory");
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59 ec.addAttr(factoryElement, "name", factoryNames[i]);
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60 factories.appendChild(factoryElement);
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61 }
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62
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63 return new DomRepresentation(
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64 MediaType.APPLICATION_XML, document);
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65 }
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66 }
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67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org