Mercurial > dive4elements > river
diff flys-client/src/main/java/de/intevation/flys/client/server/DoCollectionAction.java @ 599:1dbffe4c6d12
Implemented the RPC stubs to set the TTL and name of a collection and to delete an existing collection.
flys-client/trunk@2203 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 22 Jun 2011 12:50:20 +0000 |
parents | |
children | ab8eb2f544f2 |
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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/DoCollectionAction.java Wed Jun 22 12:50:20 2011 +0000 @@ -0,0 +1,54 @@ +package de.intevation.flys.client.server; + +import org.w3c.dom.Document; + +import com.google.gwt.user.server.rpc.RemoteServiceServlet; + +import de.intevation.artifacts.common.ArtifactNamespaceContext; +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.shared.exceptions.ServerException; +import de.intevation.flys.client.shared.model.Collection; + + +/** + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public class DoCollectionAction extends RemoteServiceServlet { + + public static final String XPATH_RESULT = "/art:result/text()"; + public static final String OPERATION_FAILURE = "FAILED"; + public static final String FAILURE_EXCEPTION = "collection_action_failed"; + + + protected void doAction(Collection c, Document action, String url) + throws ServerException + { + HttpClient client = new HttpClientImpl(url); + + try { + Document res = (Document) client.doCollectionAction( + action, c.identifier(), + new DocumentResponseHandler()); + + String result = XMLUtils.xpathString( + res, + XPATH_RESULT, + ArtifactNamespaceContext.INSTANCE); + + if (result == null || result.equals(OPERATION_FAILURE)) { + System.err.println("Operation failed."); + throw new ServerException(FAILURE_EXCEPTION); + } + } + catch (ConnectionException ce) { + System.err.println(ce.getLocalizedMessage()); + throw new ServerException(FAILURE_EXCEPTION); + } + } +}