// a node with that name already exists...
ChildNodeEntry entry =
parent.getChildNodeEntry(nodeName, 1);
NodeId idExisting = entry.getId();
NodeState existing = (NodeState) itemOps.getItemState(idExisting);
NodeDef def = ntReg.getNodeDef(existing.getDefinitionId());
if (!def.allowsSameNameSiblings()) {
// existing doesn't allow same-name siblings,
// check for potential conflicts
EffectiveNodeType entExisting =
itemOps.getEffectiveNodeType(existing);
if (def.isProtected() && entExisting.includesNodeType(ntName)) {
// skip protected node
parents.push(null); // push null onto stack for skipped node
succeeded = true;
log.debug("skipping protected node "
+ itemOps.safeGetJCRPath(existing.getNodeId()));
return;
}
if (def.isAutoCreated() && entExisting.includesNodeType(ntName)) {
// this node has already been auto-created,
// no need to create it
node = existing;
} else {
// edge case: colliding node does have same uuid
// (see http://issues.apache.org/jira/browse/JCR-1128)
if (!(idExisting.equals(id)
&& (uuidBehavior == ImportUUIDBehavior.IMPORT_UUID_COLLISION_REMOVE_EXISTING
|| uuidBehavior == ImportUUIDBehavior.IMPORT_UUID_COLLISION_REPLACE_EXISTING))) {
throw new ItemExistsException(itemOps.safeGetJCRPath(existing.getNodeId()));
}
// fall through
}
}
}
if (node == null) {
// there's no node with that name...
if (id == null) {
// no potential uuid conflict, always create new node
NodeDef def = itemOps.findApplicableNodeDefinition(
nodeName, ntName, parent);
if (def.isProtected()) {
// skip protected node
parents.push(null); // push null onto stack for skipped node
succeeded = true;
log.debug("skipping protected node " + nodeName);
return;
}
// check if new node can be added (check access rights &
// node type constraints only, assume locking & versioning status
// and retention/hold has already been checked on ancestor)
itemOps.checkAddNode(parent, nodeName, ntName,
BatchedItemOperations.CHECK_ACCESS
| BatchedItemOperations.CHECK_CONSTRAINTS);
// do create new node
node = itemOps.createNodeState(parent, nodeName, ntName, mixins, null, def);
} else {
// potential uuid conflict
try {
NodeState conflicting = itemOps.getNodeState(id);
// resolve uuid conflict
node = resolveUUIDConflict(parent, conflicting, nodeInfo);
if (node == null) {
// no new node has been created, so skip this node
parents.push(null); // push null onto stack for skipped node
succeeded = true;
log.debug("skipping existing node: " + nodeName);
return;
}
} catch (ItemNotFoundException e) {
// create new with given uuid
NodeDef def = itemOps.findApplicableNodeDefinition(
nodeName, ntName, parent);
if (def.isProtected()) {
// skip protected node
parents.push(null); // push null onto stack for skipped node
succeeded = true;
log.debug("skipping protected node " + nodeName);
return;