@Override
public void accept(final Visitor visitor) {
if (hasNodeStatesMap() && !nodeStatesMap().isEmpty()) {
for (NodeState node : nodeStates()) {
DiffSets<Long> labelDiff = node.labelDiffSets();
visitor.visitNodeLabelChanges(node.getId(), labelDiff.getAdded(), labelDiff.getRemoved());
}
}
if (hasIndexChangesDiffSets() && !indexChanges().isEmpty()) {
indexChanges().accept(indexVisitor(visitor, false));
}
if (hasConstraintIndexChangesDiffSets() && !constraintIndexChanges().isEmpty()) {
constraintIndexChanges().accept(indexVisitor(visitor, true));
}
if (hasConstraintsChangesDiffSets() && !constraintsChanges().isEmpty()) {
constraintsChanges()
.accept(
new DiffSets.Visitor<UniquenessConstraint>() {
@Override
public void visitAdded(UniquenessConstraint element) {
visitor.visitAddedConstraint(
element, createdConstraintIndexesByConstraint().get(element));
}
@Override
public void visitRemoved(UniquenessConstraint element) {
visitor.visitRemovedConstraint(element);
}
});
}
}
@Override
public void graphDoReplaceProperty(Property replacedProperty, SafeProperty newProperty) {
if (!newProperty.isNoProperty()) {
DiffSets<SafeProperty> diffSets = graphPropertyDiffSets();
if (!replacedProperty.isNoProperty()) {
diffSets.remove((SafeProperty) replacedProperty);
}
diffSets.add(newProperty);
legacyState.graphSetProperty(newProperty.asPropertyDataJustForIntegration());
hasChanges = true;
}
}
@Override
public void nodeDoReplaceProperty(
long nodeId, Property replacedProperty, SafeProperty newProperty) {
if (!newProperty.isNoProperty()) {
DiffSets<SafeProperty> diffSets = nodePropertyDiffSets(nodeId);
if (!replacedProperty.isNoProperty()) {
diffSets.remove((SafeProperty) replacedProperty);
}
diffSets.add(newProperty);
legacyState.nodeSetProperty(nodeId, newProperty.asPropertyDataJustForIntegration());
hasChanges = true;
}
}
@Override
public UpdateTriState labelState(long nodeId, long labelId) {
NodeState nodeState = getState(nodeStatesMap(), nodeId, null);
if (nodeState != null) {
DiffSets<Long> labelDiff = nodeState.labelDiffSets();
if (labelDiff.isAdded(labelId)) {
return UpdateTriState.ADDED;
}
if (labelDiff.isRemoved(labelId)) {
return UpdateTriState.REMOVED;
}
}
return UpdateTriState.UNTOUCHED;
}
@Override
public boolean constraintDoUnRemove(UniquenessConstraint constraint) {
// hasChanges should already be set correctly when this is called
if (constraintsChanges().unRemove(constraint)) {
constraintIndexChanges.unRemove(
new IndexDescriptor(constraint.label(), constraint.propertyKeyId()));
return true;
}
return false;
}
@Override
public DiffSets<IndexDescriptor> constraintIndexDiffSetsByLabel(long labelId) {
if (hasLabelStatesMap()) {
LabelState labelState = getState(labelStatesMap(), labelId, null);
if (labelState != null) {
return labelState.constraintIndexChanges();
}
}
return DiffSets.emptyDiffSets();
}
@Override
public DiffSets<IndexDescriptor> indexDiffSetsByLabel(long labelId) {
if (hasLabelStatesMap()) {
LabelState labelState = getState(labelStatesMap, labelId, null);
if (null != labelState) {
return labelState.indexChanges();
}
}
return DiffSets.emptyDiffSets();
}
@Override
public DiffSets<Long> nodesWithLabelChanged(long labelId) {
if (hasLabelStatesMap()) {
LabelState state = getState(labelStatesMap, labelId, null);
if (null != state) {
return state.getNodeDiffSets();
}
}
return DiffSets.emptyDiffSets();
}