Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/DoCollectionAction.java @ 5818:a4ff4167be1e

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Request feature info on all layers and show it as html if the server does not return valid gml. Non queryable layers produce an error message when the request fails. This is good enough
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 24 Apr 2013 17:33:27 +0200
parents ab8eb2f544f2
children
rev   line source
599
1dbffe4c6d12 Implemented the RPC stubs to set the TTL and name of a collection and to delete an existing collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.client.server;
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2
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3 import org.w3c.dom.Document;
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4
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5 import org.apache.log4j.Logger;
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6
599
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7 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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8
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9 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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10 import de.intevation.artifacts.common.utils.XMLUtils;
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11
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12 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
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13 import de.intevation.artifacts.httpclient.http.HttpClient;
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14 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
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15 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler;
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16
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17 import de.intevation.flys.client.shared.exceptions.ServerException;
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18 import de.intevation.flys.client.shared.model.Collection;
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19
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20
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21 /**
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22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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23 */
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24 public class DoCollectionAction extends RemoteServiceServlet {
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25
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parents: 599
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26 private static final Logger logger =
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27 Logger.getLogger(DoCollectionAction.class);
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28
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29
599
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30 public static final String XPATH_RESULT = "/art:result/text()";
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31 public static final String OPERATION_FAILURE = "FAILED";
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32 public static final String FAILURE_EXCEPTION = "collection_action_failed";
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33
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34
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35 protected void doAction(Collection c, Document action, String url)
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36 throws ServerException
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37 {
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38 logger.info("DoCollectionAction.doAction");
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
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parents: 599
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39
599
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40 HttpClient client = new HttpClientImpl(url);
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41
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42 try {
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43 Document res = (Document) client.doCollectionAction(
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44 action, c.identifier(),
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45 new DocumentResponseHandler());
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46
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47 String result = XMLUtils.xpathString(
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48 res,
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49 XPATH_RESULT,
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50 ArtifactNamespaceContext.INSTANCE);
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51
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52 if (result == null || result.equals(OPERATION_FAILURE)) {
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53 logger.error("Operation failed.");
599
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54 throw new ServerException(FAILURE_EXCEPTION);
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55 }
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56 }
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57 catch (ConnectionException ce) {
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58 logger.error(ce, ce);
599
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59 throw new ServerException(FAILURE_EXCEPTION);
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60 }
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61 }
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62 }
http://dive4elements.wald.intevation.org