Mercurial > dive4elements > gnv-client
comparison gnv/src/main/java/de/intevation/gnv/artifactdatabase/client/DefaultArtifactDatabaseClient.java @ 394:14eecfde4607
Render links to step back to previous states into gui. Added controller to advance back to these states.
gnv/trunk@538 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Wed, 13 Jan 2010 22:17:02 +0000 |
| parents | ee8003fffc71 |
| children | b88e881e8e94 |
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| 393:d812c5b62eb4 | 394:14eecfde4607 |
|---|---|
| 489 try { | 489 try { |
| 490 // 1 Feed | 490 // 1 Feed |
| 491 this.doFeed(artifactFactory, currentArtifact, inputParameter); | 491 this.doFeed(artifactFactory, currentArtifact, inputParameter); |
| 492 | 492 |
| 493 // 2. Noch einmal Describe um das jetzt zu erreichende Ziel zu ermitteln | 493 // 2. Noch einmal Describe um das jetzt zu erreichende Ziel zu ermitteln |
| 494 ArtifactDescription ad = this.getCurrentStepDescription(artifactFactory, | 494 ArtifactDescription ad = getCurrentStepDescription( |
| 495 new Artifact(currentArtifact.getId(), | 495 artifactFactory, |
| 496 currentArtifact.getHash()), | 496 new Artifact(currentArtifact.getId(), |
| 497 false); | 497 currentArtifact.getHash()), |
| 498 false | |
| 499 ); | |
| 500 | |
| 498 target = ad.getReachableStates().iterator().next(); | 501 target = ad.getReachableStates().iterator().next(); |
| 499 | 502 |
| 500 // 3 Advance | 503 // 3 Advance |
| 501 String url = this.getArtifactUrl(artifactFactory, currentArtifact); | 504 doAdvance(artifactFactory, currentArtifact, target); |
| 502 Document advanceDocument = this.createAdvanceRequestBody( | 505 |
| 503 currentArtifact, target); | |
| 504 InputStream advanceResult = this | |
| 505 .doPostRequest(url, advanceDocument); | |
| 506 this.check4ExceptionReport(new XMLUtils() | |
| 507 .readDocument(advanceResult)); | |
| 508 // 3 Describe | 506 // 3 Describe |
| 509 return this.getCurrentStepDescription(artifactFactory, | 507 return this.getCurrentStepDescription(artifactFactory, |
| 510 currentArtifact,true); | 508 currentArtifact,true); |
| 511 } catch (IOException e) { | 509 } catch (IOException e) { |
| 512 log.error(e, e); | 510 log.error(e, e); |
| 513 throw new ArtifactDatabaseClientException(e); | 511 throw new ArtifactDatabaseClientException(e); |
| 514 } | 512 } |
| 513 } | |
| 514 | |
| 515 | |
| 516 public void doAdvance( | |
| 517 ArtifactObject factory, | |
| 518 ArtifactObject artifact, | |
| 519 String target | |
| 520 ) throws IOException, ArtifactDatabaseClientException { | |
| 521 String url = getArtifactUrl(factory, artifact); | |
| 522 Document advanceDocument = createAdvanceRequestBody(artifact, target); | |
| 523 InputStream advanceResult = doPostRequest(url, advanceDocument); | |
| 524 check4ExceptionReport(new XMLUtils().readDocument(advanceResult)); | |
| 515 } | 525 } |
| 516 | 526 |
| 517 private Document createFeedRequestBody( | 527 private Document createFeedRequestBody( |
| 518 ArtifactObject currentArtifact, | 528 ArtifactObject currentArtifact, |
| 519 Collection<InputParameter> inputParameter) { | 529 Collection<InputParameter> inputParameter) { |