Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/CreateCollectionServiceImpl.java @ 26:c19985f75118
Implemented a service that triggers the artifact-collection creation in the artifact server.
flys-client/trunk@1413 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Mon, 07 Mar 2011 13:47:55 +0000 |
| parents | |
| children | 987567f31200 |
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| 25:2da6be38d8b6 | 26:c19985f75118 |
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| 1 package de.intevation.flys.client.server; | |
| 2 | |
| 3 import org.w3c.dom.Document; | |
| 4 | |
| 5 import com.google.gwt.core.client.GWT; | |
| 6 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | |
| 7 | |
| 8 import de.intevation.artifacts.common.ArtifactNamespaceContext; | |
| 9 import de.intevation.artifacts.common.utils.ClientProtocolUtils; | |
| 10 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 11 | |
| 12 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; | |
| 13 import de.intevation.artifacts.httpclient.http.HttpClient; | |
| 14 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
| 15 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; | |
| 16 | |
| 17 import de.intevation.flys.client.client.services.CreateCollectionService; | |
| 18 | |
| 19 | |
| 20 /** | |
| 21 * This interface provides the createCollection service to create new | |
| 22 * collections in the artifact server. | |
| 23 * | |
| 24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 25 */ | |
| 26 public class CreateCollectionServiceImpl | |
| 27 extends RemoteServiceServlet | |
| 28 implements CreateCollectionService | |
| 29 { | |
| 30 /** XPath to figure out the uuid of the created collection.*/ | |
| 31 public static final String XPATH_COLLECTION_UUID = | |
| 32 "/art:result/art:artifact-collection/@art:uuid"; | |
| 33 | |
| 34 | |
| 35 public String create(String serverUrl, String ownerId) { | |
| 36 GWT.log("Start creating a new collection."); | |
| 37 | |
| 38 Document create = ClientProtocolUtils.newCreateDocument(null); | |
| 39 HttpClient client = new HttpClientImpl(serverUrl); | |
| 40 | |
| 41 try { | |
| 42 Document doc = (Document) client.createCollection( | |
| 43 create, ownerId, new DocumentResponseHandler()); | |
| 44 | |
| 45 return XMLUtils.xpathString( | |
| 46 doc, XPATH_COLLECTION_UUID, ArtifactNamespaceContext.INSTANCE); | |
| 47 } | |
| 48 catch (ConnectionException ce) { | |
| 49 System.err.println(ce.getLocalizedMessage()); | |
| 50 } | |
| 51 | |
| 52 return null; | |
| 53 } | |
| 54 } | |
| 55 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |