if(key == null) {
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return;
}
KeyRef keyRef = new KeyRef(schemaDoc.fTargetNamespace, krName, element.fName, key);
// If errors occurred in traversing the identity constraint, then don't
// add it to the schema, to avoid errors when processing the instance.
if (traverseIdentityConstraint(keyRef, krElem, schemaDoc, attrValues)) {
//Schema Component Constraint: Identity-constraint Definition Properties Correct
//2 If the {identity-constraint category} is keyref, the cardinality of the {fields} must equal that of the {fields} of the {referenced key}.
if(key.getFieldCount() != keyRef.getFieldCount()) {
reportSchemaError("c-props-correct.2" , new Object [] {krName,key.getIdentityConstraintName()}, krElem);
} else {
// add key reference to element decl
// and stuff this in the grammar
if (grammar.getIDConstraintDecl(keyRef.getIdentityConstraintName()) == null) {
grammar.addIDConstraintDecl(element, keyRef);
}
// also add it to extended map
final String loc = fSchemaHandler.schemaDocument2SystemId(schemaDoc);
final IdentityConstraint idc = grammar.getIDConstraintDecl(keyRef.getIdentityConstraintName(), loc);
if (idc == null) {
grammar.addIDConstraintDecl(element, keyRef, loc);
}
// handle duplicates