Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/CollectionView.java @ 1515:298a4ce64c2e

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Issue451. Load and add all recommendations together in one async request using the LoadArtifactService. flys-client/trunk@3666 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Thu, 12 Jan 2012 16:06:55 +0000
parents 685bce693617
children 27a2a065a963
comparison
equal deleted inserted replaced
1514:b6af10d5f3da 1515:298a4ce64c2e
47 import de.intevation.flys.client.client.services.CollectionAttributeServiceAsync; 47 import de.intevation.flys.client.client.services.CollectionAttributeServiceAsync;
48 import de.intevation.flys.client.client.services.CreateCollectionService; 48 import de.intevation.flys.client.client.services.CreateCollectionService;
49 import de.intevation.flys.client.client.services.CreateCollectionServiceAsync; 49 import de.intevation.flys.client.client.services.CreateCollectionServiceAsync;
50 import de.intevation.flys.client.client.services.DescribeCollectionService; 50 import de.intevation.flys.client.client.services.DescribeCollectionService;
51 import de.intevation.flys.client.client.services.DescribeCollectionServiceAsync; 51 import de.intevation.flys.client.client.services.DescribeCollectionServiceAsync;
52 import de.intevation.flys.client.client.services.LoadArtifactService;
53 import de.intevation.flys.client.client.services.LoadArtifactServiceAsync;
52 54
53 55
54 /** 56 /**
55 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 57 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
56 */ 58 */
77 GWT.create(DescribeCollectionService.class); 79 GWT.create(DescribeCollectionService.class);
78 80
79 protected CollectionAttributeServiceAsync updater = 81 protected CollectionAttributeServiceAsync updater =
80 GWT.create(CollectionAttributeService.class); 82 GWT.create(CollectionAttributeService.class);
81 83
84 /** The LoadArtifactService used to load recommendations*/
85 protected LoadArtifactServiceAsync loadArtifactService =
86 GWT.create(LoadArtifactService.class);
87
82 /** The message class that provides i18n strings. */ 88 /** The message class that provides i18n strings. */
83 protected FLYSConstants messages = GWT.create(FLYSConstants.class); 89 protected FLYSConstants messages = GWT.create(FLYSConstants.class);
84 90
85 /** The FLYS instance used to call services. */ 91 /** The FLYS instance used to call services. */
86 protected FLYS flys; 92 protected FLYS flys;
359 365
360 366
361 protected void artifactChanged() { 367 protected void artifactChanged() {
362 ArtifactDescription desc = getArtifact().getArtifactDescription(); 368 ArtifactDescription desc = getArtifact().getArtifactDescription();
363 OutputMode[] outs = desc.getOutputModes(); 369 OutputMode[] outs = desc.getOutputModes();
364 Recommendation[] recom = desc.getRecommendations(); 370 final Recommendation[] recom = desc.getRecommendations();
365 371
366 Collection c = getCollection(); 372 Collection c = getCollection();
367
368 if (recom != null && collection != null) {
369 loadRecommendedArtifacts(recom);
370 }
371 373
372 if (c != null) { 374 if (c != null) {
373 Config config = Config.getInstance(); 375 Config config = Config.getInstance();
374 String locale = config.getLocale(); 376 String locale = config.getLocale();
375 377
381 } 383 }
382 384
383 385
384 public void onSuccess(Collection newCollection) { 386 public void onSuccess(Collection newCollection) {
385 GWT.log("Successfully DESCRIBED collection."); 387 GWT.log("Successfully DESCRIBED collection.");
386 boolean loaded = false; 388 boolean loaded = true;
387 List<Recommendation> r = newCollection.getRecommendations(); 389 for (Recommendation r: recom) {
388 for (Recommendation rec: r) { 390 if(!newCollection.loadedRecommendation(r)) {
389 loaded = newCollection.loadedRecommendation(rec); 391 loaded = false;
392 }
390 } 393 }
391 if (loaded) { 394 if (!loaded) {
392 setCollection(newCollection); 395 loadRecommendedArtifacts(recom);
393 } 396 }
394 } 397 }
395 } 398 }
396 ); 399 );
397 } 400 }
573 destroy(); 576 destroy();
574 } 577 }
575 } 578 }
576 579
577 580
578 public void addArtifactToCollection(final Artifact artifact) { 581 public void addArtifactToCollection(Artifact artifact) {
579 Config config = Config.getInstance(); 582 Config config = Config.getInstance();
580 final String locale = config.getLocale(); 583 final String locale = config.getLocale();
581 final Collection collection = getCollection(); 584 final Collection collection = getCollection();
582
583 artifactsQueue++;
584 585
585 addArtifactService.add( 586 addArtifactService.add(
586 collection, artifact, locale, 587 collection, artifact, locale,
587 new AsyncCallback<Collection>() { 588 new AsyncCallback<Collection>() {
588 public void onFailure(Throwable caught) { 589 public void onFailure(Throwable caught) {
589 GWT.log("An error occured while adding artifact."); 590 GWT.log("An error occured while adding artifact.");
590 artifactsQueue--;
591 SC.warn(messages.getString(caught.getMessage())); 591 SC.warn(messages.getString(caught.getMessage()));
592 } 592 }
593 593
594 public void onSuccess(Collection newCollection) { 594 public void onSuccess(Collection newCollection) {
595 GWT.log("Successfully added artifact."); 595 GWT.log("Successfully added artifacts.");
596 setCollection(newCollection); 596 setCollection(newCollection);
597
598 artifactsQueue--;
599 addRecommendationsToCollection();
600 recommendationQueue++;
601 } 597 }
602 } 598 }
603 ); 599 );
604 } 600 }
605 601
622 } 618 }
623 619
624 public void onSuccess(Collection newCol) { 620 public void onSuccess(Collection newCol) {
625 GWT.log("Successfully saved recommendations."); 621 GWT.log("Successfully saved recommendations.");
626 newRecommendations.removeAllElements(); 622 newRecommendations.removeAllElements();
627 recommendationQueue--; 623 setCollection(newCol);
628 if(recommendationQueue == 0) {
629 setCollection(newCol);
630 }
631 } 624 }
632 } 625 }
633 ); 626 );
634 } 627 }
635 628
637 protected void loadRecommendedArtifacts(Recommendation[] recommendations) { 630 protected void loadRecommendedArtifacts(Recommendation[] recommendations) {
638 Config config = Config.getInstance(); 631 Config config = Config.getInstance();
639 final String locale = config.getLocale(); 632 final String locale = config.getLocale();
640 final Collection collection = getCollection(); 633 final Collection collection = getCollection();
641 634
642
643 Artifact masterArtifact = getArtifact(); 635 Artifact masterArtifact = getArtifact();
644
645 636
646 if (recommendations == null) { 637 if (recommendations == null) {
647 GWT.log("WARNING: Currently no recommendations."); 638 GWT.log("WARNING: Currently no recommendations.");
648 return; 639 return;
649 } 640 }
650 641
651 for (final Recommendation recommendation: recommendations) { 642 for (final Recommendation recommendation: recommendations) {
652 if (collection.loadedRecommendation(recommendation)) { 643 if (collection.loadedRecommendation(recommendation)) {
653 continue; 644 continue;
654 } 645 }
646 newRecommendations.push(recommendation);
655 647
656 // XXX: UGLY! If no reference artifact given use uuid of 648 // XXX: UGLY! If no reference artifact given use uuid of
657 // current artifact as reference. 649 // current artifact as reference.
658 if (recommendation.getMasterArtifact() == null) { 650 if (recommendation.getMasterArtifact() == null) {
659 recommendation.setMasterArtifact(masterArtifact.getUuid()); 651 recommendation.setMasterArtifact(masterArtifact.getUuid());
660 } 652 }
661 653
662 final String factory = recommendation.getFactory(); 654 }
663 655
664 GWT.log("Load recommended artifact with factory: " + factory); 656 loadArtifactService.loadMany(
665 657 collection,
666 createArtifactService.create( 658 recommendations,
667 locale, factory, recommendation, 659 null,
668 new AsyncCallback<Artifact>() { 660 locale,
669 public void onFailure(Throwable caught) { 661 new AsyncCallback<Artifact[]>() {
670 GWT.log("Error loading recommendations: " + 662 public void onFailure(Throwable caught) {
671 caught.getMessage()); 663 GWT.log("Error loading recommendations: " +
672 } 664 caught.getMessage());
673 665 }
674 public void onSuccess(Artifact artifact) { 666
675 GWT.log("Created new artifact: " + artifact.getUuid()); 667 public void onSuccess(Artifact[] artifacts) {
676 addArtifactToCollection(artifact); 668 GWT.log("Loaded artifacts: " + artifacts.length);
677 newRecommendations.push(recommendation); 669 addRecommendationsToCollection();
678 } 670 }
679 }); 671 });
680 }
681 } 672 }
682 673
683 674
684 public void registerTabHandler(TabSelectedHandler tse) { 675 public void registerTabHandler(TabSelectedHandler tse) {
685 tabs.addTabSelectedHandler(tse); 676 tabs.addTabSelectedHandler(tse);
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