コード例 #1
0
 protected void commitRelationshipMaps(
     ArrayMap<String, IntArray> cowRelationshipAddMap,
     ArrayMap<String, IntArray> cowRelationshipRemoveMap) {
   if (relationshipMap == null) {
     // we will load full in some other tx
     return;
   }
   if (cowRelationshipAddMap != null) {
     for (String type : cowRelationshipAddMap.keySet()) {
       IntArray add = cowRelationshipAddMap.get(type);
       IntArray remove = null;
       if (cowRelationshipRemoveMap != null) {
         remove = cowRelationshipRemoveMap.get(type);
       }
       IntArray src = relationshipMap.get(type);
       relationshipMap.put(type, IntArray.composeNew(src, add, remove));
     }
   }
   if (cowRelationshipRemoveMap != null) {
     for (String type : cowRelationshipRemoveMap.keySet()) {
       if (cowRelationshipAddMap != null && cowRelationshipAddMap.get(type) != null) {
         continue;
       }
       IntArray src = relationshipMap.get(type);
       IntArray remove = cowRelationshipRemoveMap.get(type);
       relationshipMap.put(type, IntArray.composeNew(src, null, remove));
     }
   }
 }
コード例 #2
0
  boolean getMoreRelationships(NodeManager nodeManager) {
    // ArrayMap<String, IntArray> tmpRelMap = relationshipMap;
    Pair<ArrayMap<String, IntArray>, Map<Integer, RelationshipImpl>> pair;
    synchronized (this) {
      if (!relChainPosition.hasMore()) {
        return false;
      }

      pair = nodeManager.getMoreRelationships(this);
      ArrayMap<String, IntArray> addMap = pair.first();
      if (addMap.size() == 0) {
        return false;
      }
      for (String type : addMap.keySet()) {
        IntArray addRels = addMap.get(type);
        // IntArray srcRels = tmpRelMap.get( type );
        IntArray srcRels = relationshipMap.get(type);
        if (srcRels == null) {
          relationshipMap.put(type, addRels);
        } else {
          srcRels.addAll(addRels);
        }
      }
    }
    nodeManager.putAllInRelCache(pair.other());
    return true;
  }
コード例 #3
0
 ArrayMap<String, IntArray> getMoreRelationships(NodeImpl node) {
   int nodeId = (int) node.getId();
   RelationshipChainPosition position = node.getRelChainPosition();
   Iterable<RelationshipData> rels = persistenceManager.getMoreRelationships(nodeId, position);
   ArrayMap<String, IntArray> newRelationshipMap = new ArrayMap<String, IntArray>();
   for (RelationshipData rel : rels) {
     int relId = rel.getId();
     RelationshipImpl relImpl = relCache.get(relId);
     RelationshipType type = null;
     if (relImpl == null) {
       type = getRelationshipTypeById(rel.relationshipType());
       assert type != null;
       relImpl = new RelationshipImpl(relId, rel.firstNode(), rel.secondNode(), type, false, this);
       relCache.put(relId, relImpl);
     } else {
       type = relImpl.getType();
     }
     IntArray relationshipSet = newRelationshipMap.get(type.name());
     if (relationshipSet == null) {
       relationshipSet = new IntArray();
       newRelationshipMap.put(type.name(), relationshipSet);
     }
     relationshipSet.add(relId);
   }
   return newRelationshipMap;
 }
コード例 #4
0
 private Map<Integer, RelationshipImpl> getMoreRelationships(
     NodeManager nodeManager, ArrayMap<String, IntArray> tmpRelMap) {
   if (!relChainPosition.hasMore()) {
     return null;
   }
   Pair<ArrayMap<String, IntArray>, Map<Integer, RelationshipImpl>> pair =
       nodeManager.getMoreRelationships(this);
   ArrayMap<String, IntArray> addMap = pair.first();
   if (addMap.size() == 0) {
     return null;
   }
   for (String type : addMap.keySet()) {
     IntArray addRels = addMap.get(type);
     IntArray srcRels = tmpRelMap.get(type);
     if (srcRels == null) {
       tmpRelMap.put(type, addRels);
     } else {
       srcRels.addAll(addRels);
     }
   }
   return pair.other();
   // nodeManager.putAllInRelCache( pair.other() );
 }
コード例 #5
0
 // caller is responsible for acquiring lock
 // this method is only called when a undo create relationship or
 // a relationship delete is invoked.
 void removeRelationship(NodeManager nodeManager, RelationshipType type, int relId) {
   IntArray relationshipSet = nodeManager.getCowRelationshipRemoveMap(this, type.name(), true);
   relationshipSet.add(relId);
 }