dive4elements/framework: artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java annotate

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java @ 453:a2efc9d65a11 2.9.8

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author	Felix Wolfsteller <felix.wolfsteller@intevation.de>
date	Fri, 28 Dec 2012 13:32:32 +0100
parents	9798e4d83681
children

rev	line source
100 933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	1 /*
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	2 * Copyright (c) 2010 by Intevation GmbH
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	3 *
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	4 * This program is free software under the LGPL (>=v2.1)
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	5 * Read the file LGPL.txt coming with the software for details
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	6 * or visit http://www.gnu.org/licenses/ if it does not exist.
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	7 */
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	8
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9 package de.intevation.artifactdatabase.rest;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11 import de.intevation.artifacts.ArtifactDatabase;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 import de.intevation.artifacts.ArtifactDatabaseException;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13
93 e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	14 import java.io.IOException;
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	15
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	16 import org.apache.log4j.Logger;
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	17
101 7fc0650f194c Upgraded the Restlet version to 2.0.4 (current stable). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	18 import org.restlet.Request;
7fc0650f194c Upgraded the Restlet version to 2.0.4 (current stable). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	19 import org.restlet.Response;
93 e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	20 import org.restlet.data.MediaType;
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	21 import org.restlet.data.Status;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	22
93 e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	23 import org.restlet.ext.xml.DomRepresentation;
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	24
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	25 import org.restlet.representation.EmptyRepresentation;
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 89 diff changeset	26 import org.restlet.representation.Representation;
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 import org.w3c.dom.Document;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29
380 9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	30 import de.intevation.artifacts.Service;
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	31
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32 /**
88 69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	33 * Resource to process incoming XML documents with a given service.
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	34 *
77 48d1a9a082c2 Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>' Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 73 diff changeset	35 * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36 */
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37 public class ServiceResource
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	38 extends BaseResource
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 {
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 private static Logger logger = Logger.getLogger(ServiceResource.class);
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41
88 69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	42 /**
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	43 * server URL where to reach the resource.
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	44 */
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45 public static final String PATH = "/service/{service}";
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46
88 69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	47 /**
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	48 * Error message if no corresponing service is provided by
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	49 * the artifact database.
69c84cf7c5d7 Added javadoc to the REST package of the artifact database (complete). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 77 diff changeset	50 */
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 public static final String NO_SUCH_ACTION_MESSAGE = "no such service";
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52
89 d348fe1fd822 More javadoc (fixes small glitches, too). Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 88 diff changeset	53 @Override
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54 protected Representation innerPost(Representation requestRepr) {
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56 Document inputDocument = null;
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57 try {
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58 DomRepresentation input = new DomRepresentation(requestRepr);
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59 input.setNamespaceAware(true);
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 inputDocument = input.getDocument();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61 }
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	62 catch (IOException ioe) {
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	63 logger.error(ioe.getMessage());
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	64 Response response = getResponse();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	65 response.setStatus(Status.CLIENT_ERROR_BAD_REQUEST, ioe);
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	66 return new EmptyRepresentation();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	67 }
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	68
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	69 Request request = getRequest();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 String service = (String)request.getAttributes().get("service");
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	73 ArtifactDatabase db = (ArtifactDatabase)getContext()
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	74 .getAttributes().get("database");
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	75
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 try {
380 9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	77 return guessRepresentation(
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78 db.process(service, inputDocument, getCallMeta()));
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	79 }
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	80 catch (ArtifactDatabaseException adbe) {
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 logger.warn(adbe.getLocalizedMessage(), adbe);
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	82 Response response = getResponse();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	83 response.setStatus(
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	84 Status.CLIENT_ERROR_BAD_REQUEST, adbe.getMessage());
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	85 return new EmptyRepresentation();
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	86 }
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	87 }
380 9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	88
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	89 protected static Representation guessRepresentation(Service.Output output) {
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	90
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	91 MediaType mediaType = new MediaType(output.getMIMEType());
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	92 Object data = output.getData();
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	93
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	94 if (data instanceof Document) {
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	95 return new DomRepresentation(mediaType, (Document)data);
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	96 }
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	97
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	98 if (data instanceof byte []) {
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	99 return new ByteArrayRepresentation(mediaType, (byte [])data);
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	100 }
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	101
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	102 return new EmptyRepresentation();
9798e4d83681 Services are now able to return more than just XML documents. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 101 diff changeset	103 }
73 d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	104 }
d1b8c91b4506 Added url '/service/{service}' to REST server to offer the actual service over HTTP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	105 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java @ 453:a2efc9d65a11 2.9.8