dive4elements/river: flys-client/src/main/java/de/intevation/flys/client/server/RiverServiceImpl.java annotate

annotate flys-client/src/main/java/de/intevation/flys/client/server/RiverServiceImpl.java @ 229:924da6695800

Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. flys-client/trunk@1681 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Thu, 14 Apr 2011 07:53:01 +0000
parents	907b61e4d702
children	ab8eb2f544f2

rev	line source
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	1 package de.intevation.flys.client.server;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	2
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	3 import java.util.ArrayList;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	4 import java.util.List;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	5
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	6 import javax.xml.xpath.XPathConstants;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	7
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	8 import org.w3c.dom.Document;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	9 import org.w3c.dom.NodeList;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	10 import org.w3c.dom.Node;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	11
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	12 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	13
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	14 import de.intevation.artifacts.common.ArtifactNamespaceContext;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	15 import de.intevation.artifacts.common.utils.XMLUtils;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	16
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	17 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	18 import de.intevation.artifacts.httpclient.http.HttpClient;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	19 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	20
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	21 import de.intevation.flys.client.shared.exceptions.ServerException;
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	22 import de.intevation.flys.client.shared.model.DefaultRiver;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	23 import de.intevation.flys.client.shared.model.River;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	24 import de.intevation.flys.client.client.services.RiverService;
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	25
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	26
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	27 /**
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	28 * This interface provides a method to list the supported rivers of the artifact
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	29 * server.
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	30 *
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	31 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	32 */
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	33 public class RiverServiceImpl
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	34 extends RemoteServiceServlet
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	35 implements RiverService
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	36 {
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	37 /** The XPath string that points to the rivers in the resulting document.*/
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	38 public static final String XPATH_RIVERS = "/art:rivers/art:river";
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	39
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	40 /** The error message key that is thrown if an error occured while reading
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	41 * the supported rivers from server.*/
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	42 public static final String ERROR_NO_RIVERS_FOUND = "error_no_rivers_found";
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	43
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	44
229 924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 217 diff changeset	45 public River[] list(String serverUrl, String locale)
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	46 throws ServerException
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	47 {
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	48 Document doc = XMLUtils.newDocument();
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	49
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	50 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	51 doc,
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	52 ArtifactNamespaceContext.NAMESPACE_URI,
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	53 ArtifactNamespaceContext.NAMESPACE_PREFIX);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	54
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	55 doc.appendChild(ec.create("action"));
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	56
229 924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 217 diff changeset	57 HttpClient client = new HttpClientImpl(serverUrl, locale);
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	58
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	59 try {
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	60 Document res = client.callService(serverUrl, "rivers", doc);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	61
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	62 NodeList rivers = (NodeList) XMLUtils.xpath(
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	63 res,
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	64 XPATH_RIVERS,
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	65 XPathConstants.NODESET,
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	66 ArtifactNamespaceContext.INSTANCE);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	67
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	68 if (rivers == null \|\| rivers.getLength() == 0) {
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	69 throw new ServerException(ERROR_NO_RIVERS_FOUND);
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	70 }
907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	71
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	72 int count = rivers.getLength();
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	73
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	74 List<River> theRivers = new ArrayList<River>(count);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	75
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	76 for (int i = 0; i < count; i++) {
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	77 Node tmp = rivers.item(i);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	78
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	79 String name = XMLUtils.xpathString(
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	80 tmp, "@art:name", ArtifactNamespaceContext.INSTANCE);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	81
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	82 theRivers.add(new DefaultRiver(name));
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	83 }
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	84
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	85 return (River[]) theRivers.toArray(new River[count]);
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	86 }
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	87 catch (ConnectionException ce) {
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	88 System.err.println(ce.getLocalizedMessage());
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	89 }
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	90
217 907b61e4d702 Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 29 diff changeset	91 throw new ServerException(ERROR_NO_RIVERS_FOUND);
29 44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	92 }
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	93 }
44c63e7fd0d0 Added a service to list the supported rivers of the artifact server. The FLYS instance serves a method that retrieves this list. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	94 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/RiverServiceImpl.java @ 229:924da6695800