private void addPossibleConflict(ModelChange a, ModelChange b) {
if (a.isNonConflicting() || b.isNonConflicting()) {
addSymmetric(a, b);
} else {
addConflict(a, b);
}
}
private void addAffectedRoot(@NotNull ModelChange change) {
if (change.getRootId() != null) {
ListSequence.fromList(myAffectedRoots)
.addElement(
new SNodePointer(
change.getChangeSet().getNewModel().getReference(), change.getRootId()));
}
}
@Nullable
private static SNodeId getNodeIdForChange(@NotNull ModelChange change) {
if (change instanceof NodeChange) {
return ((NodeChange) change).getAffectedNodeId();
} else if (change instanceof AddRootChange || change instanceof DeleteRootChange) {
return change.getRootId();
} else if (change instanceof NodeGroupChange) {
return ((NodeGroupChange) change).getParentNodeId();
}
return null;
}
@Override
protected void updateRootCustomPresentation(@NotNull DiffModelTree.RootTreeNode rootTreeNode) {
ChangeType compositeChangeType = ChangeType.CHANGE;
if (rootTreeNode.getRootId() != null) {
ModelChange firstChange =
Sequence.fromIterable(myChangeSet.getChangesForRoot(rootTreeNode.getRootId())).first();
if (firstChange instanceof AddRootChange || firstChange instanceof DeleteRootChange) {
compositeChangeType = firstChange.getType();
} else if (firstChange == null) {
compositeChangeType = null;
}
} else {
if (myMetadataChangeSet == null
|| ListSequence.fromList(myMetadataChangeSet.getModelChanges()).isEmpty()) {
compositeChangeType = null;
}
}
rootTreeNode.setColor(
(compositeChangeType == null ? null : ChangeColors.getForTree(compositeChangeType)));
}
private void updateCacheForChange(@NotNull ModelChange change) {
SNodeId id = getNodeIdForChange(change);
if (id != null) {
myNodesToChanges.put(id, change);
} else {
SetSequence.fromSet(myMetadataChanges).addElement((MetadataChange) change);
}
if (change instanceof AddRootChange) {
MapSequence.fromMap(myAddedNodesToChanges).put(change.getRootId(), change);
} else if (change instanceof NodeGroupChange) {
for (SNodeId i :
Sequence.fromIterable(
getNodeIdsForNodeGroupChange(
(NodeGroupChange) change, myLastParentAndNewChildrenIds))) {
MapSequence.fromMap(myAddedNodesToChanges).put(i, change);
}
}
}
@NotNull
private TreeMessage getMessage(
@NotNull ModelChange modelChange, @NotNull EditableSModel modelDescriptor) {
switch (modelChange.getType()) {
case ADD:
if (modelChange instanceof AddRootChange) {
Project project = myRegistry.getProject();
FileStatus modelStatus = getModelFileStatus(modelDescriptor, project);
if (BaseVersionUtil.isAddedFileStatus(modelStatus)) {
return getMessage(modelStatus);
} else if (ConflictsUtil.isModelOrModuleConflicting(modelDescriptor, project)) {
return getMessage(FileStatus.MERGED_WITH_CONFLICTS);
}
}
return getMessage(FileStatus.ADDED);
case CHANGE:
return getMessage(FileStatus.MODIFIED);
default:
assert false;
return getMessage(FileStatus.MERGED_WITH_CONFLICTS);
}
}
private static void addChangeLink(
Map<ModelChange, List<ModelChange>> map, ModelChange a, ModelChange b) {
assert a.getChangeSet() != b.getChangeSet();
addOneWayChangeLink(map, a, b);
addOneWayChangeLink(map, b, a);
}