Mercurial > dive4elements > river
diff 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> |
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date | Mon, 07 Mar 2011 13:47:55 +0000 |
parents | |
children | 987567f31200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/server/CreateCollectionServiceImpl.java Mon Mar 07 13:47:55 2011 +0000 @@ -0,0 +1,55 @@ +package de.intevation.flys.client.server; + +import org.w3c.dom.Document; + +import com.google.gwt.core.client.GWT; +import com.google.gwt.user.server.rpc.RemoteServiceServlet; + +import de.intevation.artifacts.common.ArtifactNamespaceContext; +import de.intevation.artifacts.common.utils.ClientProtocolUtils; +import de.intevation.artifacts.common.utils.XMLUtils; + +import de.intevation.artifacts.httpclient.exceptions.ConnectionException; +import de.intevation.artifacts.httpclient.http.HttpClient; +import de.intevation.artifacts.httpclient.http.HttpClientImpl; +import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; + +import de.intevation.flys.client.client.services.CreateCollectionService; + + +/** + * This interface provides the createCollection service to create new + * collections in the artifact server. + * + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public class CreateCollectionServiceImpl +extends RemoteServiceServlet +implements CreateCollectionService +{ + /** XPath to figure out the uuid of the created collection.*/ + public static final String XPATH_COLLECTION_UUID = + "/art:result/art:artifact-collection/@art:uuid"; + + + public String create(String serverUrl, String ownerId) { + GWT.log("Start creating a new collection."); + + Document create = ClientProtocolUtils.newCreateDocument(null); + HttpClient client = new HttpClientImpl(serverUrl); + + try { + Document doc = (Document) client.createCollection( + create, ownerId, new DocumentResponseHandler()); + + return XMLUtils.xpathString( + doc, XPATH_COLLECTION_UUID, ArtifactNamespaceContext.INSTANCE); + } + catch (ConnectionException ce) { + System.err.println(ce.getLocalizedMessage()); + } + + return null; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :