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comparison flys-client/src/main/java/de/intevation/flys/client/server/CreateCollectionServiceImpl.java @ 215:e02f50a3ad59

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Improved the exception handling of artifact / collection specific operations. Warning dialog are displayed after such an exception. flys-client/trunk@1657 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 08 Apr 2011 08:51:28 +0000
parents 987567f31200
children 924da6695800
comparison
equal deleted inserted replaced
214:29c6d9573ae7 215:e02f50a3ad59
11 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; 11 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
12 import de.intevation.artifacts.httpclient.http.HttpClient; 12 import de.intevation.artifacts.httpclient.http.HttpClient;
13 import de.intevation.artifacts.httpclient.http.HttpClientImpl; 13 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
14 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; 14 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler;
15 15
16 import de.intevation.flys.client.shared.exceptions.ServerException;
16 import de.intevation.flys.client.shared.model.Collection; 17 import de.intevation.flys.client.shared.model.Collection;
17 import de.intevation.flys.client.shared.model.DefaultCollection; 18 import de.intevation.flys.client.shared.model.DefaultCollection;
18 import de.intevation.flys.client.client.services.CreateCollectionService; 19 import de.intevation.flys.client.client.services.CreateCollectionService;
19 20
20 21
30 { 31 {
31 /** XPath to figure out the uuid of the created collection.*/ 32 /** XPath to figure out the uuid of the created collection.*/
32 public static final String XPATH_COLLECTION_UUID = 33 public static final String XPATH_COLLECTION_UUID =
33 "/art:result/art:artifact-collection/@art:uuid"; 34 "/art:result/art:artifact-collection/@art:uuid";
34 35
36 /** Error message key that is thrown if an error occured while creating
37 * a new collection.*/
38 public static final String ERROR_CREATE_COLLECTION =
39 "error_create_collection";
35 40
36 public Collection create(String serverUrl, String ownerId) { 41
42 public Collection create(String serverUrl, String ownerId)
43 throws ServerException
44 {
37 System.out.println("Start creating a new collection."); 45 System.out.println("Start creating a new collection.");
38 46
39 Document create = 47 Document create =
40 ClientProtocolUtils.newCreateCollectionDocument(null); 48 ClientProtocolUtils.newCreateCollectionDocument(null);
41 HttpClient client = new HttpClientImpl(serverUrl); 49 HttpClient client = new HttpClientImpl(serverUrl);
45 create, ownerId, new DocumentResponseHandler()); 53 create, ownerId, new DocumentResponseHandler());
46 54
47 String uuid = XMLUtils.xpathString( 55 String uuid = XMLUtils.xpathString(
48 doc, XPATH_COLLECTION_UUID, ArtifactNamespaceContext.INSTANCE); 56 doc, XPATH_COLLECTION_UUID, ArtifactNamespaceContext.INSTANCE);
49 57
58 if (uuid == null || uuid.trim().length() == 0) {
59 throw new ServerException(ERROR_CREATE_COLLECTION);
60 }
61
50 return new DefaultCollection(uuid); 62 return new DefaultCollection(uuid);
51 } 63 }
52 catch (ConnectionException ce) { 64 catch (ConnectionException ce) {
53 System.err.println(ce.getLocalizedMessage()); 65 System.err.println(ce.getLocalizedMessage());
54 } 66 }
55 67
56 return null; 68 throw new ServerException(ERROR_CREATE_COLLECTION);
57 } 69 }
58 } 70 }
59 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 71 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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