gerrit.simantics Code Review - simantics/platform.git/blob

   1 package fi.vtt.simantics.procore.internal;
   2
   3 import org.simantics.db.Resource;
   4 import org.simantics.db.ResourceSerializer;
   5 import org.simantics.db.common.utils.Logger;
   6 import org.simantics.db.exception.DatabaseException;
   7 import org.simantics.db.impl.ClusterI;
   8 import org.simantics.db.impl.ResourceImpl;
   9 import org.simantics.db.procore.cluster.ClusterImpl;
  10 import org.simantics.db.procore.cluster.ClusterTraits;
  11 import org.simantics.db.service.ResourceUID;
  12 import org.simantics.db.service.SerialisationSupport;
  13
  14 import fi.vtt.simantics.procore.internal.SessionImplSocket.ResourceSerializerImpl;
  15
  16 public class SerialisationSupportImpl implements SerialisationSupport {
  17
  18         final private SessionImplSocket session;
  19         final private ResourceSerializerImpl serializer;
  20
  21         SerialisationSupportImpl(SessionImplSocket session) {
  22                 this.session = session;
  23                 this.serializer = session.resourceSerializer;
  24         }
  25
  26     @Override
  27     public ResourceSerializer getResourceSerializer() {
  28         return serializer;
  29     }
  30
  31         @Override
  32         public long getRandomAccessId(int id) {
  33                 try {
  34                         return serializer.createRandomAccessId(id);
  35                 } catch (DatabaseException e) {
  36                         Logger.defaultLogError(e);
  37                 } catch (Throwable t) {
  38                         Logger.defaultLogError(t);
  39                 }
  40                 return 0;
  41         }
  42
  43         @Override
  44         public int getTransientId(Resource resource) throws DatabaseException {
  45                 return serializer.getTransientId(resource);
  46         }
  47
  48         @Override
  49         public Resource getResource(long randomAccessId) throws DatabaseException {
  50                 return serializer.getResource(randomAccessId);
  51         }
  52
  53         @Override
  54         public int getTransientId(long randomAccessId) throws DatabaseException {
  55                 return serializer.getTransientId(randomAccessId);
  56         }
  57
  58         @Override
  59         public long getRandomAccessId(Resource resource) throws DatabaseException {
  60                 return serializer.getRandomAccessId(resource);
  61         }
  62
  63         @Override
  64         public Resource getResource(int transientId) throws DatabaseException {
  65                 return session.getResource(transientId);
  66         }
  67
  68         @Override
  69         public ResourceUID getUID(Resource resource) throws DatabaseException {
  70                 ResourceImpl impl = (ResourceImpl)resource;
  71                 int resourceKey = impl.id;
  72                 ClusterImpl cluster = session.clusterTable.getClusterByResourceKey(resourceKey);
  73                 return cluster.clusterUID.toRID(ClusterTraits.getResourceIndexFromResourceKey(resourceKey));
  74         }
  75
  76         @Override
  77         public Resource getResource(ResourceUID uid) throws DatabaseException {
  78         ClusterI cluster = session.clusterTable.getClusterByClusterUIDOrMakeProxy(uid.asCID());
  79         int key = ClusterTraits.createResourceKey(cluster.getClusterKey(), (int) uid.getIndex());
  80         return new ResourceImpl(session.resourceSupport, key);
  81         }
  82
  83 }