Examples of org.apache.ojb.broker.accesslayer.RelationshipPrefetcher

Package org.apache.ojb.broker.accesslayer

Examples of org.apache.ojb.broker.accesslayer.RelationshipPrefetcher

org.apache.ojb.broker.accesslayer.RelationshipPrefetcher
Interface for Relationship Prefetchers. Each Prefetcher handles a single Relationship (1:1 or 1:n) @author Jakob Braeuchi @version $Id: RelationshipPrefetcher.java,v 1.5.2.1 2005/12/21 22:22:58 tomdz Exp $

                {
                    continue;
                }


                ObjectReferenceDescriptor ord = (ObjectReferenceDescriptor) key;
                RelationshipPrefetcher prefetcher;
                ArrayList owners = (ArrayList) entry.getValue();


//                if (ord instanceof SuperReferenceDescriptor || ord.isLazy() || (ord.getItemProxyClass() != null))
                if (ord.isLazy() || (ord.getItemProxyClass() != null))
                {
                    continue;
                }


                prefetcher = pb.getRelationshipPrefetcherFactory().createRelationshipPrefetcher(ord);
                prefetcher.prefetchRelationship(owners);
                it.remove();
            }
        }
    }

View Full Code Here


        protected void prefetch(Object listenedObject)
        {
            ArrayList owners = (ArrayList) _retrievalTasks.get(_key);
            List toPrefetch;
            RelationshipPrefetcher prefetcher;
            boolean prefetchingAll;


            removeThisListener();


            if (owners == null)
            {
                return;
            }


            prefetcher = getPrefetcher(listenedObject);


            if (owners.size() <= _limit)
            {
                toPrefetch = owners;
                prefetchingAll = true;
            }
            else
            {
                toPrefetch = owners.subList(0, _limit);
                prefetchingAll = false;
            }


            final Class saveClassToPrefetch = classToPrefetch;
            classToPrefetch = prefetcher.getItemClassDescriptor().getClassOfObject();
            try
            {
                prefetcher.prefetchRelationship(toPrefetch);
            }
            finally
            {
                classToPrefetch = saveClassToPrefetch;
            }

View Full Code Here


        protected void prefetch(Object listenedObject)
        {
            ArrayList owners = (ArrayList) _retrievalTasks.get(_key);
            List toPrefetch;
            RelationshipPrefetcher prefetcher;
            boolean prefetchingAll;


            removeThisListener();


            if (owners == null)
            {
                return;
            }


            prefetcher = getPrefetcher(listenedObject);


            if (owners.size() <= _limit)
            {
                toPrefetch = owners;
                prefetchingAll = true;
            }
            else
            {
                toPrefetch = owners.subList(0, _limit);
                prefetchingAll = false;
            }


            Class saveClassToPrefetch = classToPrefetch;
            classToPrefetch = prefetcher.getItemClassDescriptor().getClassOfObject();
            try
            {
                prefetcher.prefetchRelationship(toPrefetch);
            }
            finally
            {
                classToPrefetch = saveClassToPrefetch;
            }

View Full Code Here

                {
                    continue;
                }


                ObjectReferenceDescriptor ord = (ObjectReferenceDescriptor) key;
                RelationshipPrefetcher prefetcher;
                ArrayList owners = (ArrayList) entry.getValue();


                if (ord.isLazy() || (ord.getItemProxyClass() != null))
                {
                    continue;
                }


                prefetcher = RelationshipPrefetcherFactory.createRelationshipPrefetcher(pb, ord);
                prefetcher.prefetchRelationship(owners);
                it.remove();
            }
        }
    }

View Full Code Here


        protected void prefetch(Object listenedObject)
        {
            ArrayList owners = (ArrayList) _retrievalTasks.get(_key);
            List toPrefetch;
            RelationshipPrefetcher prefetcher;
            boolean prefetchingAll;


            removeThisListener();


            if (owners == null)
            {
                return;
            }


            prefetcher = getPrefetcher(listenedObject);


            if (owners.size() <= _limit)
            {
                toPrefetch = owners;
                prefetchingAll = true;
            }
            else
            {
                toPrefetch = owners.subList(0, _limit);
                prefetchingAll = false;
            }


            final Class saveClassToPrefetch = classToPrefetch;
            classToPrefetch = prefetcher.getItemClassDescriptor().getClassOfObject();
            try
            {
                prefetcher.prefetchRelationship(toPrefetch);
            }
            finally
            {
                classToPrefetch = saveClassToPrefetch;
            }

View Full Code Here

                {
                    continue;
                }


                ObjectReferenceDescriptor ord = (ObjectReferenceDescriptor) key;
                RelationshipPrefetcher prefetcher;
                ArrayList owners = (ArrayList) entry.getValue();


                if (ord.isLazy() || (ord.getItemProxyClass() != null))
                {
                    continue;
                }


                prefetcher = pb.getRelationshipPrefetcherFactory().createRelationshipPrefetcher(ord);
                prefetcher.prefetchRelationship(owners);
                it.remove();
            }
        }
    }

View Full Code Here

                {
                    continue;
                }


                ObjectReferenceDescriptor ord = (ObjectReferenceDescriptor) key;
                RelationshipPrefetcher prefetcher;
                ArrayList owners = (ArrayList) entry.getValue();


                if (ord.isLazy() || (ord.getItemProxyClass() != null))
                {
                    continue;
                }


                prefetcher = RelationshipPrefetcherFactory.createRelationshipPrefetcher(pb, ord);
                prefetcher.prefetchRelationship(owners);
                it.remove();
            }
        }
    }

View Full Code Here


        protected void prefetch(Object listenedObject)
        {
            ArrayList owners = (ArrayList) _retrievalTasks.get(_key);
            List toPrefetch;
            RelationshipPrefetcher prefetcher;
            boolean prefetchingAll;


            removeThisListener();


            if (owners == null)
            {
                return;
            }


            prefetcher = getPrefetcher(listenedObject);


            if (owners.size() <= _limit)
            {
                toPrefetch = owners;
                prefetchingAll = true;
            }
            else
            {
                toPrefetch = owners.subList(0, _limit);
                prefetchingAll = false;
            }


            Class saveClassToPrefetch = classToPrefetch;
            classToPrefetch = prefetcher.getItemClassDescriptor().getClassOfObject();
            try
            {
                prefetcher.prefetchRelationship(toPrefetch);
            }
            finally
            {
                classToPrefetch = saveClassToPrefetch;
            }

View Full Code Here

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Related Classes of org.apache.ojb.broker.accesslayer.RelationshipPrefetcher

org.apache.ojb.broker.core.QueryReferenceBroker

org.apache.ojb.broker.core.QueryReferenceBroker$PBPrefetchingListener

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