* will be created already at an earlier stage during the validation
* of child node definitions
*/
EffectiveNodeType ent = null;
QName name = ntd.getName();
if (name == null) {
String msg = "no name specified";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
checkNamespace(name, nsReg);
// validate supertypes
QName[] supertypes = ntd.getSupertypes();
if (supertypes.length > 0) {
for (int i = 0; i < supertypes.length; i++) {
checkNamespace(supertypes[i], nsReg);
/**
* simple check for infinite recursion
* (won't trap recursion on a deeper inheritance level)
*/
if (name.equals(supertypes[i])) {
String msg = "[" + name + "] invalid supertype: "
+ supertypes[i] + " (infinite recursion))";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
if (!ntdCache.containsKey(supertypes[i])) {
String msg = "[" + name + "] invalid supertype: "
+ supertypes[i];
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
}
/**
* check for circularity in inheritance chain
* ('a' extends 'b' extends 'a')
*/
Stack inheritanceChain = new Stack();
inheritanceChain.push(name);
checkForCircularInheritance(supertypes, inheritanceChain, ntdCache);
}
/**
* note that infinite recursion through inheritance is automatically
* being checked by the following call to getEffectiveNodeType(...)
* as it's impossible to register a node type definition which
* references a supertype that isn't registered yet...
*/
/**
* build effective (i.e. merged and resolved) node type from supertypes
* and check for conflicts
*/
if (supertypes.length > 0) {
try {
EffectiveNodeType est = getEffectiveNodeType(supertypes, entCache, ntdCache);
// make sure that all primary types except nt:base extend from nt:base
if (!ntd.isMixin() && !QName.NT_BASE.equals(ntd.getName())
&& !est.includesNodeType(QName.NT_BASE)) {
String msg = "[" + name + "] all primary node types except"
+ " nt:base itself must be (directly or indirectly) derived from nt:base";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
} catch (NodeTypeConflictException ntce) {
String msg = "[" + name + "] failed to validate supertypes";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg, ntce);
} catch (NoSuchNodeTypeException nsnte) {
String msg = "[" + name + "] failed to validate supertypes";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg, nsnte);
}
}
checkNamespace(ntd.getPrimaryItemName(), nsReg);
// validate property definitions
PropDef[] pda = ntd.getPropertyDefs();
for (int i = 0; i < pda.length; i++) {
PropDef pd = pda[i];
/**
* sanity check:
* make sure declaring node type matches name of node type definition
*/
if (!name.equals(pd.getDeclaringNodeType())) {
String msg = "[" + name + "#" + pd.getName()
+ "] invalid declaring node type specified";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
checkNamespace(pd.getName(), nsReg);
// check that auto-created properties specify a name
if (pd.definesResidual() && pd.isAutoCreated()) {
String msg = "[" + name + "#" + pd.getName()
+ "] auto-created properties must specify a name";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
// check that auto-created properties specify a type
if (pd.getRequiredType() == PropertyType.UNDEFINED
&& pd.isAutoCreated()) {
String msg = "[" + name + "#" + pd.getName()
+ "] auto-created properties must specify a type";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
/**
* check default values:
* make sure type of value is consistent with required property type
*/
InternalValue[] defVals = pd.getDefaultValues();
if (defVals != null && defVals.length != 0) {
int reqType = pd.getRequiredType();
for (int j = 0; j < defVals.length; j++) {
if (reqType == PropertyType.UNDEFINED) {
reqType = defVals[j].getType();
} else {
if (defVals[j].getType() != reqType) {
String msg = "[" + name + "#" + pd.getName()
+ "] type of default value(s) is not consistent with required property type";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
}
}
} else {
// no default values specified
if (!lenient) {
// auto-created properties must have a default value
if (pd.isAutoCreated()) {
String msg = "[" + name + "#" + pd.getName()
+ "] auto-created property must have a default value";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
}
}
// check that default values satisfy value constraints
ValueConstraint[] constraints = pd.getValueConstraints();
if (constraints != null && constraints.length > 0) {
if (defVals != null && defVals.length > 0) {
// check value constraints on every value
for (int j = 0; j < defVals.length; j++) {
// constraints are OR-ed together
boolean satisfied = false;
ConstraintViolationException cve = null;
for (int k = 0; k < constraints.length; k++) {
try {
constraints[k].check(defVals[j]);
// at least one constraint is satisfied
satisfied = true;
break;
} catch (ConstraintViolationException e) {
cve = e;
continue;
}
}
if (!satisfied) {
// report last exception we encountered
String msg = "[" + name + "#" + pd.getName()
+ "] default value does not satisfy value constraint";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg, cve);
}
}
}
/**
* ReferenceConstraint:
* the specified node type must be registered, with one notable
* exception: the node type just being registered
*/
if (pd.getRequiredType() == PropertyType.REFERENCE) {
for (int j = 0; j < constraints.length; j++) {
ReferenceConstraint rc = (ReferenceConstraint) constraints[j];
QName ntName = rc.getNodeTypeName();
if (!name.equals(ntName) && !ntdCache.containsKey(ntName)) {
String msg = "[" + name + "#" + pd.getName()
+ "] invalid REFERENCE value constraint '"
+ ntName + "' (unknown node type)";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
}
}
}
}
// validate child-node definitions
NodeDef[] cnda = ntd.getChildNodeDefs();
for (int i = 0; i < cnda.length; i++) {
NodeDef cnd = cnda[i];
/**
* sanity check:
* make sure declaring node type matches name of node type definition
*/
if (!name.equals(cnd.getDeclaringNodeType())) {
String msg = "[" + name + "#" + cnd.getName()
+ "] invalid declaring node type specified";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
checkNamespace(cnd.getName(), nsReg);
// check that auto-created child-nodes specify a name
if (cnd.definesResidual() && cnd.isAutoCreated()) {
String msg = "[" + name + "#" + cnd.getName()
+ "] auto-created child-nodes must specify a name";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
// check that auto-created child-nodes specify a default primary type
if (cnd.getDefaultPrimaryType() == null
&& cnd.isAutoCreated()) {
String msg = "[" + name + "#" + cnd.getName()
+ "] auto-created child-nodes must specify a default primary type";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
// check default primary type
QName dpt = cnd.getDefaultPrimaryType();
checkNamespace(dpt, nsReg);
boolean referenceToSelf = false;
EffectiveNodeType defaultENT = null;
if (dpt != null) {
// check if this node type specifies itself as default primary type
if (name.equals(dpt)) {
referenceToSelf = true;
}
/**
* the default primary type must be registered, with one notable
* exception: the node type just being registered
*/
if (!name.equals(dpt) && !ntdCache.containsKey(dpt)) {
String msg = "[" + name + "#" + cnd.getName()
+ "] invalid default primary type '" + dpt + "'";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg);
}
/**
* build effective (i.e. merged and resolved) node type from
* default primary type and check for conflicts
*/
try {
if (!referenceToSelf) {
defaultENT = getEffectiveNodeType(dpt, entCache, ntdCache);
} else {
/**
* the default primary type is identical with the node
* type just being registered; we have to instantiate it
* 'manually'
*/
ent = EffectiveNodeType.create(ntd, entCache, ntdCache);
defaultENT = ent;
}
if (cnd.isAutoCreated()) {
/**
* check for circularity through default primary types
* of auto-created child nodes (node type 'a' defines
* auto-created child node with default primary type 'a')
*/
Stack definingNTs = new Stack();
definingNTs.push(name);
checkForCircularNodeAutoCreation(defaultENT, definingNTs, entCache, ntdCache);
}
} catch (NodeTypeConflictException ntce) {
String msg = "[" + name + "#" + cnd.getName()
+ "] failed to validate default primary type";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg, ntce);
} catch (NoSuchNodeTypeException nsnte) {
String msg = "[" + name + "#" + cnd.getName()
+ "] failed to validate default primary type";
log.debug(msg);
throw new InvalidNodeTypeDefException(msg, nsnte);
}
}
// check required primary types
QName[] reqTypes = cnd.getRequiredPrimaryTypes();
if (reqTypes != null && reqTypes.length > 0) {
for (int n = 0; n < reqTypes.length; n++) {
QName rpt = reqTypes[n];
checkNamespace(rpt, nsReg);
referenceToSelf = false;
/**
* check if this node type specifies itself as required
* primary type