Example #1
0
 private static Map<Tuples._2<SNodeId, String>, List<NodeGroupChange>> arrangeNodeGroupChanges(
     ChangeSet changeSet) {
   Map<Tuples._2<SNodeId, String>, List<NodeGroupChange>> nodeRoleToGroupChanges =
       MapSequence.fromMap(new HashMap<Tuples._2<SNodeId, String>, List<NodeGroupChange>>());
   for (NodeGroupChange change :
       Sequence.fromIterable(changeSet.getModelChanges(NodeGroupChange.class))) {
     Tuples._2<SNodeId, String> nodeRole =
         MultiTuple.<SNodeId, String>from(change.getParentNodeId(), change.getRole());
     if (!(MapSequence.fromMap(nodeRoleToGroupChanges).containsKey(nodeRole))) {
       MapSequence.fromMap(nodeRoleToGroupChanges)
           .put(nodeRole, ListSequence.fromList(new ArrayList<NodeGroupChange>()));
     }
     ListSequence.fromList(MapSequence.fromMap(nodeRoleToGroupChanges).get(nodeRole))
         .addElement(change);
   }
   return nodeRoleToGroupChanges;
 }
Example #2
0
 private static Iterable<SNodeId> getNodeIdsForNodeGroupChange(
     @NotNull NodeGroupChange ngc,
     @Nullable Tuples._2<SNodeId, List<SNodeId>> lastParentAndNewChildrenIds) {
   List<SNodeId> childrenIds;
   if (lastParentAndNewChildrenIds == null
       || neq_5iuzi5_a0a1a72(lastParentAndNewChildrenIds._0(), ngc.getParentNodeId())) {
     List<? extends SNode> children =
         IterableUtil.asList(
             ngc.getChangeSet()
                 .getNewModel()
                 .getNode(ngc.getParentNodeId())
                 .getChildren(ngc.getRole()));
     childrenIds =
         ListSequence.fromList(children)
             .select(
                 new ISelector<SNode, SNodeId>() {
                   public SNodeId select(SNode n) {
                     return n.getNodeId();
                   }
                 })
             .toListSequence();
   } else {
     childrenIds = lastParentAndNewChildrenIds._1();
   }
   return ListSequence.fromList(childrenIds).page(ngc.getResultBegin(), ngc.getResultEnd());
 }
Example #3
0
  private void collectConflicts() {
    Map<Tuples._2<SNodeId, String>, List<NodeGroupChange>> mineGroupChanges =
        arrangeNodeGroupChanges(myMineChangeSet);
    Map<Tuples._2<SNodeId, String>, List<NodeGroupChange>> repositoryGroupChanges =
        arrangeNodeGroupChanges(myRepositoryChangeSet);
    for (Tuples._2<SNodeId, String> nodeRole :
        SetSequence.fromSet(MapSequence.fromMap(mineGroupChanges).keySet())
            .intersect(SetSequence.fromSet(MapSequence.fromMap(repositoryGroupChanges).keySet()))) {
      List<NodeGroupChange> mine = MapSequence.fromMap(mineGroupChanges).get(nodeRole);
      List<NodeGroupChange> repository = MapSequence.fromMap(repositoryGroupChanges).get(nodeRole);
      // This is a quadratic algorithm, it can be optimized to linear,
      // but it is left for simplicity
      for (NodeGroupChange m : ListSequence.fromList(mine)) {
        for (NodeGroupChange r : ListSequence.fromList(repository)) {
          if (m.getEnd() < r.getBegin() || m.getBegin() > r.getEnd()) {
            // ok
          } else {
            if (nodeGroupChangesSymmetric(m, r)) {
              addSymmetric(m, r);
            } else {
              addPossibleConflict(m, r);
            }
          }
        }
      }
    }

    collectGroupChangesWithOthersConflicts(
        mineGroupChanges, myMineChangeSet, myRepositoryChangeSet);
    collectGroupChangesWithOthersConflicts(
        repositoryGroupChanges, myRepositoryChangeSet, myMineChangeSet);

    collectPropertyConflicts();
    collectReferenceConflicts();

    collectSymmetricRootDeletes();
    collectConflictingRootAdds();

    collectSymmetricImportedModelChanges();
    collectSymmetricModuleDependencyChanges();
  }
Example #4
0
 private boolean nodeGroupChangesSymmetric(NodeGroupChange mine, NodeGroupChange repository) {
   if (mine.getBegin() == repository.getBegin() && mine.getEnd() == repository.getEnd()) {
     if (mine.getResultEnd() - mine.getResultBegin()
         == repository.getResultEnd() - repository.getResultBegin()) {
       List<? extends SNode> myChildren =
           IterableUtil.asList(
               myMyModel.getNode(mine.getParentNodeId()).getChildren(mine.getRole()));
       List<? extends SNode> repositoryChildren =
           IterableUtil.asList(
               myRepositoryModel
                   .getNode(repository.getParentNodeId())
                   .getChildren(repository.getRole()));
       for (int o = 0; o < mine.getResultEnd() - mine.getResultBegin(); o++) {
         if (!(SNodeCompare.nodeEquals(
             myChildren.get(mine.getResultBegin() + o),
             repositoryChildren.get(repository.getResultBegin() + o)))) {
           return false;
         }
       }
       return true;
     }
   }
   return false;
 }