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| Rev | Author | Line No. | Line |
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| 456 | jmachado | 1 | package pt.estgp.estgweb.services.srusources; |
| 2 | |||
| 3 | import pt.utl.ist.berserk.logic.serviceManager.IService; |
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| 4 | import pt.estgp.estgweb.services.data.RepositoryService; |
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| 5 | import pt.estgp.estgweb.services.expceptions.ServiceException; |
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| 6 | import pt.estgp.estgweb.domain.views.CourseView; |
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| 7 | import pt.estgp.estgweb.domain.views.SruSourceView; |
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| 8 | import pt.estgp.estgweb.domain.views.SruSourceCollectionView; |
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| 9 | import pt.estgp.estgweb.domain.*; |
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| 10 | import pt.estgp.estgweb.domain.dao.DaoFactory; |
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| 11 | import org.apache.log4j.Logger; |
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| 12 | |||
| 13 | import java.util.HashSet; |
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| 14 | import java.util.List; |
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| 15 | import java.util.ArrayList; |
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| 16 | |||
| 17 | /* |
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| 18 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
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| 19 | * |
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| 20 | * |
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| 21 | * Created at 17/Out/2003 , 23:45:24 |
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| 22 | * |
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| 23 | */ |
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| 24 | /** |
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| 25 | * @author Jorge Machado |
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| 26 | * |
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| 27 | * |
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| 28 | * Created at 17/Out/2003 , 23:45:24 |
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| 29 | * |
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| 30 | */ |
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| 31 | public class SruSourceService implements IService |
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| 32 | { |
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| 33 | |||
| 34 | private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(SruSourceService.class); |
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| 35 | |||
| 36 | |||
| 37 | |||
| 38 | public SruSourceView submit(SruSourceView sruSourceView, UserSession userSession) throws ServiceException |
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| 39 | { |
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| 40 | if(sruSourceView.getId() <= 0) |
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| 41 | { |
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| 42 | logger.info("Creating new SRU Source with URL: " + sruSourceView.getUrl()); |
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| 43 | |||
| 44 | SruSource sruSource = DomainObjectFactory.createSruSourceImpl(); |
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| 45 | sruSourceView.persistViewInObject(sruSource); |
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| 46 | sruSource.setCreator(userSession.getUser()); |
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| 47 | DaoFactory.getSruSourceDaoImpl().save(sruSource); |
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| 48 | if(sruSourceView.getCollections() != null) |
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| 49 | { |
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| 50 | addNewCollections(sruSource,sruSourceView); |
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| 51 | } |
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| 52 | } |
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| 53 | else |
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| 54 | { |
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| 55 | SruSource sruSource = DaoFactory.getSruSourceDaoImpl().load(sruSourceView.getId()); |
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| 56 | sruSourceView.persistViewInObject(sruSource); |
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| 57 | if(sruSourceView.getCollections() != null) |
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| 58 | { |
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| 59 | if(sruSource.getCollections() == null || sruSource.getCollections().size() == 0) |
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| 60 | { |
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| 61 | addNewCollections(sruSource,sruSourceView); |
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| 62 | } |
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| 63 | else |
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| 64 | { |
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| 65 | List<SruSourceCollectionView> toAdd = new ArrayList<SruSourceCollectionView>(sruSourceView.getCollections()); |
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| 66 | List<SruSourceCollection> toRemove = new ArrayList<SruSourceCollection>(); |
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| 67 | for(SruSourceCollection collection: sruSource.getCollections()) |
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| 68 | { |
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| 69 | boolean found = false; |
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| 70 | for(SruSourceCollectionView collectionView: sruSourceView.getCollections()) |
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| 71 | { |
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| 72 | if(collectionView.getId() == collection.getId() || collectionView.getCollection().equals(collection.getCollection())) |
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| 73 | { |
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| 74 | collectionView.persistViewInObject(collection); |
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| 75 | toAdd.remove(collectionView); |
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| 76 | found = true; |
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| 77 | break; |
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| 78 | } |
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| 79 | } |
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| 80 | if(!found) |
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| 81 | { |
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| 82 | toRemove.add(collection); |
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| 83 | } |
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| 84 | } |
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| 85 | sruSource.getCollections().removeAll(toRemove); |
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| 86 | DaoFactory.getSruSourceCollectionDaoImpl().delete(toRemove); |
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| 87 | for(SruSourceCollectionView collectionView: toAdd) |
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| 88 | { |
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| 89 | addNewCollection(sruSource,collectionView); |
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| 90 | } |
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| 91 | } |
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| 92 | } |
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| 93 | } |
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| 94 | return sruSourceView; |
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| 95 | } |
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| 96 | |||
| 97 | private void addNewCollections(SruSource sruSource, SruSourceView sruSourceView) |
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| 98 | { |
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| 99 | sruSource.setCollections(new HashSet<SruSourceCollection>()); |
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| 100 | for(SruSourceCollectionView collectionView: sruSourceView.getCollections()) |
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| 101 | { |
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| 102 | addNewCollection(sruSource,collectionView); |
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| 103 | } |
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| 104 | } |
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| 105 | |||
| 106 | private void addNewCollection(SruSource sruSource, SruSourceCollectionView collectionView) |
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| 107 | { |
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| 108 | SruSourceCollection collection = DomainObjectFactory.createSruSourceCollectionImpl(); |
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| 109 | collectionView.persistViewInObject(collection); |
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| 110 | collection.setSruSource(sruSource); |
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| 111 | sruSource.getCollections().add(collection); |
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| 112 | DaoFactory.getSruSourceCollectionDaoImpl().save(collection); |
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| 113 | } |
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| 114 | } |