Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/de/intevation/artifactdatabase/rest/FactoriesResource.java @ 20:ff666592c1c3
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 |
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| 19:1259d192e3c3 | 20:ff666592c1c3 |
|---|---|
| 1 package de.intevation.artifactdatabase.rest; | |
| 2 | |
| 3 | |
| 4 import de.intevation.artifacts.ArtifactDatabase; | |
| 5 | |
| 6 import org.restlet.data.MediaType; | |
| 7 | |
| 8 import org.restlet.resource.Get; | |
| 9 import org.restlet.resource.ServerResource; | |
| 10 | |
| 11 import org.restlet.ext.xml.DomRepresentation; | |
| 12 | |
| 13 import java.io.IOException; | |
| 14 | |
| 15 import de.intevation.artifactdatabase.XMLUtils; | |
| 16 import de.intevation.artifactdatabase.XMLUtils.ElementCreator; | |
| 17 | |
| 18 import de.intevation.artifactdatabase.DefaultArtifact; | |
| 19 | |
| 20 import org.w3c.dom.Document; | |
| 21 import org.w3c.dom.Element; | |
| 22 | |
| 23 import org.apache.log4j.Logger; | |
| 24 | |
| 25 public class FactoriesResource | |
| 26 extends ServerResource | |
| 27 { | |
| 28 private static final Logger logger = Logger.getLogger(FactoriesResource.class); | |
| 29 | |
| 30 public static final String PATH = "/factories"; | |
| 31 | |
| 32 @Get | |
| 33 public DomRepresentation represent() { | |
| 34 | |
| 35 Document document = XMLUtils.newDocument(); | |
| 36 | |
| 37 ElementCreator ec = new ElementCreator( | |
| 38 document, | |
| 39 DefaultArtifact.NAMESPACE_URI, | |
| 40 DefaultArtifact.NAMESPACE_PREFIX); | |
| 41 | |
| 42 ArtifactDatabase db = (ArtifactDatabase)getContext() | |
| 43 .getAttributes().get("database"); | |
| 44 | |
| 45 Element root = ec.create("result"); | |
| 46 document.appendChild(root); | |
| 47 | |
| 48 Element type = ec.create("type"); | |
| 49 ec.addAttr(type, "name", "factory-list"); | |
| 50 root.appendChild(type); | |
| 51 | |
| 52 Element factories = ec.create("factories"); | |
| 53 root.appendChild(factories); | |
| 54 | |
| 55 String [] factoryNames = db.getArtifactFactoryNames(); | |
| 56 | |
| 57 for (int i = 0; i < factoryNames.length; ++i) { | |
| 58 Element factoryElement = ec.create("factory"); | |
| 59 ec.addAttr(factoryElement, "name", factoryNames[i]); | |
| 60 factories.appendChild(factoryElement); | |
| 61 } | |
| 62 | |
| 63 return new DomRepresentation( | |
| 64 MediaType.APPLICATION_XML, document); | |
| 65 } | |
| 66 } | |
| 67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: |