/** PUBLIC: Return a collection of the field to query key associations. */
public Vector getSourceToTargetQueryKeyFieldAssociations() {
Vector associations = new Vector(getSourceToTargetQueryKeyNames().size());
Iterator sourceFieldEnum = getSourceToTargetQueryKeyNames().keySet().iterator();
Iterator targetQueryKeyEnum = getSourceToTargetQueryKeyNames().values().iterator();
while (sourceFieldEnum.hasNext()) {
Object fieldValue = ((DatabaseField) sourceFieldEnum.next()).getQualifiedName();
Object attributeValue = targetQueryKeyEnum.next();
associations.addElement(new Association(fieldValue, attributeValue));
}
return associations;
}
/** INTERNAL: */
protected Vector<DatabaseField> getVectorOfFieldsToGenerate(int operation, DatabaseTable table) {
if (this.main[operation][ALL] == null) {
return null;
}
if (this.tableToFieldsForGenerationMap == null) {
// the method is called for the first time
tableToFieldsForGenerationMap = new HashMap[NUM_OPERATIONS];
}
if (this.tableToFieldsForGenerationMap[operation] == null) {
// the method is called for the first time for this operation
this.tableToFieldsForGenerationMap[operation] = new HashMap();
}
Vector<DatabaseField> fieldsForGeneration =
this.tableToFieldsForGenerationMap[operation].get(table);
if (fieldsForGeneration == null) {
// the method is called for the first time for this operation and this table
fieldsForGeneration = new NonSynchronizedVector();
Iterator it = this.main[operation][ALL].iterator();
while (it.hasNext()) {
DatabaseField field = (DatabaseField) it.next();
if (field.getTable().equals(table)) {
fieldsForGeneration.add(field);
}
}
this.tableToFieldsForGenerationMap[operation].put(table, fieldsForGeneration);
}
return fieldsForGeneration;
}
/** PUBLIC: Add all of the elements. */
public void putAll(Map map) {
Iterator entriesIterator = map.entrySet().iterator();
while (entriesIterator.hasNext()) {
Map.Entry entry = (Map.Entry) entriesIterator.next();
put(entry.getKey(), entry.getValue());
}
}
/**
* INTERNAL: This methods clones all the fields and ensures that each collection refers to the
* same clones.
*/
@Override
public Object clone() {
VariableOneToOneMapping clone = (VariableOneToOneMapping) super.clone();
Map setOfKeys = new HashMap(getSourceToTargetQueryKeyNames().size());
Map sourceToTarget = new HashMap(getSourceToTargetQueryKeyNames().size());
Vector foreignKeys =
org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(
getForeignKeyFields().size());
if (getTypeField() != null) {
clone.setTypeField((DatabaseField) this.getTypeField().clone());
}
for (Iterator enumtr = getSourceToTargetQueryKeyNames().keySet().iterator();
enumtr.hasNext(); ) {
// Clone the SourceKeyFields
DatabaseField field = (DatabaseField) enumtr.next();
DatabaseField clonedField = (DatabaseField) field.clone();
setOfKeys.put(field, clonedField);
// on the next line I'm cloning the query key names
sourceToTarget.put(clonedField, getSourceToTargetQueryKeyNames().get(field));
}
for (Enumeration enumtr = getForeignKeyFields().elements(); enumtr.hasMoreElements(); ) {
DatabaseField field = (DatabaseField) enumtr.nextElement();
foreignKeys.addElement(setOfKeys.get(field));
}
clone.setSourceToTargetQueryKeyFields(sourceToTarget);
clone.setForeignKeyFields(foreignKeys);
clone.setTypeIndicatorTranslation(new HashMap(this.getTypeIndicatorTranslation()));
return clone;
}
/**
* INTERNAL: Convert all the class-name-based settings in this mapping to actual class-based
* settings. This method is used when converting a project that has been built with class names to
* a project with classes.
*/
@Override
public void convertClassNamesToClasses(ClassLoader classLoader) {
super.convertClassNamesToClasses(classLoader);
Iterator iterator = getTypeIndicatorNameTranslation().entrySet().iterator();
this.typeIndicatorTranslation = new HashMap();
while (iterator.hasNext()) {
Map.Entry entry = (Map.Entry) iterator.next();
String referenceClassName = (String) entry.getKey();
Object indicator = entry.getValue();
Class referenceClass = null;
try {
if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) {
try {
referenceClass =
(Class)
AccessController.doPrivileged(
new PrivilegedClassForName(referenceClassName, true, classLoader));
} catch (PrivilegedActionException exception) {
throw ValidationException.classNotFoundWhileConvertingClassNames(
referenceClassName, exception.getException());
}
} else {
referenceClass =
PrivilegedAccessHelper.getClassForName(referenceClassName, true, classLoader);
}
} catch (ClassNotFoundException exception) {
throw ValidationException.classNotFoundWhileConvertingClassNames(
referenceClassName, exception);
}
addClassIndicator(referenceClass, indicator);
}
}
/**
* INTERNAL: Return the typeIndicatorName translation Used by the Mapping Workbench to avoid
* classpath dependencies
*/
public Map getTypeIndicatorNameTranslation() {
if (typeIndicatorNameTranslation.isEmpty() && !typeIndicatorTranslation.isEmpty()) {
Iterator keysEnum = typeIndicatorTranslation.keySet().iterator();
Iterator valuesEnum = typeIndicatorTranslation.values().iterator();
while (keysEnum.hasNext()) {
Object key = keysEnum.next();
Object value = valuesEnum.next();
if (key instanceof Class) {
String className = ((Class) key).getName();
typeIndicatorNameTranslation.put(className, value);
}
}
}
return typeIndicatorNameTranslation;
}
/**
* INTERNAL: Return the classification for the field contained in the mapping. This is used to
* convert the row value to a consistent java value.
*/
@Override
public Class getFieldClassification(DatabaseField fieldToClassify) {
if ((getTypeField() != null) && (fieldToClassify.equals(getTypeField()))) {
return getTypeField().getType();
}
String queryKey = (String) getSourceToTargetQueryKeyNames().get(fieldToClassify);
if (queryKey == null) {
return null;
}
// Search any of the implementor descriptors for a mapping for the query-key.
Iterator iterator =
getReferenceDescriptor().getInterfacePolicy().getChildDescriptors().iterator();
if (iterator.hasNext()) {
ClassDescriptor firstChild = (ClassDescriptor) iterator.next();
DatabaseMapping mapping = firstChild.getObjectBuilder().getMappingForAttributeName(queryKey);
if ((mapping != null) && (mapping.isDirectToFieldMapping())) {
return ((AbstractDirectMapping) mapping).getAttributeClassification();
}
QueryKey targetQueryKey = firstChild.getQueryKeyNamed(queryKey);
if ((targetQueryKey != null) && (targetQueryKey.isDirectQueryKey())) {
return firstChild
.getObjectBuilder()
.getFieldClassification(((DirectQueryKey) targetQueryKey).getField());
}
}
return null;
}
/** INTERNAL: Transform the object-level value into a database-level value */
public Object getFieldValue(Object objectValue, AbstractSession session) {
DatabaseMapping mapping = getMapping();
Object fieldValue = objectValue;
if ((mapping != null)
&& (mapping.isDirectToFieldMapping() || mapping.isDirectCollectionMapping())) {
// CR#3623207, check for IN Collection here not in mapping.
if (objectValue instanceof Collection) {
// This can actually be a collection for IN within expressions... however it would be better
// for expressions to handle this.
Collection values = (Collection) objectValue;
Vector fieldValues = new Vector(values.size());
for (Iterator iterator = values.iterator(); iterator.hasNext(); ) {
Object value = iterator.next();
if (!(value instanceof Expression)) {
value = getFieldValue(value, session);
}
fieldValues.add(value);
}
fieldValue = fieldValues;
} else {
if (mapping.isDirectToFieldMapping()) {
fieldValue = ((AbstractDirectMapping) mapping).getFieldValue(objectValue, session);
} else if (mapping.isDirectCollectionMapping()) {
fieldValue = ((DirectCollectionMapping) mapping).getFieldValue(objectValue, session);
}
}
}
return fieldValue;
}
/**
* INTERNAL: Return the class indicator associations for XML. List of class-name/value
* associations.
*/
public Vector getClassIndicatorAssociations() {
Vector associations = new Vector();
Iterator classesEnum = getTypeIndicatorNameTranslation().keySet().iterator();
Iterator valuesEnum = getTypeIndicatorNameTranslation().values().iterator();
while (classesEnum.hasNext()) {
Object className = classesEnum.next();
// If the project was built in runtime is a class, MW is a string.
if (className instanceof Class) {
className = ((Class) className).getName();
}
Object value = valuesEnum.next();
associations.addElement(new TypedAssociation(className, value));
}
return associations;
}
/** INTERNAL: Both ReturningPolicies should be initialized */
public boolean hasEqualMains(ReturningPolicy policy) {
Collection[][] mainToCompare = policy.main;
if (main == mainToCompare) {
return true;
}
for (int operation = INSERT; operation <= UPDATE; operation++) {
for (int state = RETURN_ONLY; state < MAIN_SIZE; state++) {
if ((main[operation][state] == null) && (mainToCompare[operation][state] != null)) {
return false;
}
if ((main[operation][state] != null) && (mainToCompare[operation][state] == null)) {
return false;
}
if (!main[operation][state].equals(mainToCompare[operation][state])) {
return false;
}
}
}
// now compare types
Hashtable allFields = new Hashtable();
for (int operation = INSERT; operation <= UPDATE; operation++) {
if (main[operation][ALL] != null) {
Iterator it = main[operation][ALL].iterator();
while (it.hasNext()) {
DatabaseField field = (DatabaseField) it.next();
allFields.put(field, field);
}
}
}
for (int operation = INSERT; operation <= UPDATE; operation++) {
if (mainToCompare[operation][ALL] != null) {
Iterator it = mainToCompare[operation][ALL].iterator();
while (it.hasNext()) {
DatabaseField fieldToCompare = (DatabaseField) it.next();
DatabaseField field = (DatabaseField) allFields.get(fieldToCompare);
if (!field.getType().equals(fieldToCompare.getType())) {
return false;
}
}
}
}
return true;
}
/**
* INTERNAL: The foreign key names and their primary keys are converted to DatabaseField and
* stored.
*/
protected void initializeForeignKeys(AbstractSession session) {
HashMap newSourceToTargetQueryKeyNames = new HashMap(getSourceToTargetQueryKeyNames().size());
Iterator iterator = getSourceToTargetQueryKeyNames().entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry entry = (Map.Entry) iterator.next();
DatabaseField field = getDescriptor().buildField((DatabaseField) entry.getKey());
newSourceToTargetQueryKeyNames.put(field, entry.getValue());
}
this.sourceToTargetQueryKeyNames = newSourceToTargetQueryKeyNames;
}
/**
* INTERNAL: writes the first field from each of the owned tables, used for fine-grained
* pessimistic locking.
*/
protected void writeForUpdateOfFields(
ExpressionSQLPrinter printer, SQLSelectStatement statement) {
for (Iterator iterator = getForUpdateOfFields().iterator(); iterator.hasNext(); ) {
DatabaseField field = (DatabaseField) iterator.next();
if (printer.getPlatform().shouldPrintAliasForUpdate()) {
writeAlias(printer, field, statement);
} else {
writeField(printer, field, statement);
}
}
}
/**
* INTERNAL: Compares two Collections as sets (ignoring the order of the elements). Note that the
* passed Collections are cloned. Used for testing only.
*/
public static boolean areCollectionsEqualAsSets(Collection col1, Collection col2) {
if (col1 == col2) {
return true;
}
if (col1.size() != col2.size()) {
return false;
}
Collection c1 = new ArrayList(col1);
Collection c2 = new ArrayList(col2);
for (Iterator i = c1.iterator(); i.hasNext(); ) {
Object o = i.next();
c2.remove(o);
}
return c2.isEmpty();
}
/** INTERNAL: Set the type field classification through searching the indicators hashtable. */
@Override
public void preInitialize(AbstractSession session) throws DescriptorException {
super.preInitialize(session);
if (getTypeIndicatorTranslation().isEmpty()) {
return;
}
Class type = null;
for (Iterator typeValuesEnum = getTypeIndicatorTranslation().values().iterator();
typeValuesEnum.hasNext() && (type == null); ) {
Object value = typeValuesEnum.next();
if ((value != Helper.getNullWrapper()) && (!(value instanceof Class))) {
type = value.getClass();
}
}
getTypeField().setType(type);
}
/**
* INTERNAL: Compare the references of the two objects are the same, not the objects themselves.
* Used for independent relationships. This is used for testing and validation purposes.
*
* <p>Must get separate fields for the objects because we may be adding a different class to the
* attribute because of the interface
*/
@Override
protected boolean compareObjectsWithoutPrivateOwned(
Object firstObject, Object secondObject, AbstractSession session) {
Object firstPrivateObject = getRealAttributeValueFromObject(firstObject, session);
Object secondPrivateObject = getRealAttributeValueFromObject(secondObject, session);
if ((firstPrivateObject == null) && (secondPrivateObject == null)) {
return true;
}
if ((firstPrivateObject == null) || (secondPrivateObject == null)) {
return false;
}
if (firstPrivateObject.getClass() != secondPrivateObject.getClass()) {
return false;
}
Iterator targetKeys = getSourceToTargetQueryKeyNames().values().iterator();
ClassDescriptor descriptor = session.getDescriptor(firstPrivateObject.getClass());
ClassDescriptor descriptor2 = session.getDescriptor(secondPrivateObject.getClass());
while (targetKeys.hasNext()) {
String queryKey = (String) targetKeys.next();
DatabaseField field = descriptor.getObjectBuilder().getFieldForQueryKeyName(queryKey);
Object firstObjectField =
descriptor
.getObjectBuilder()
.extractValueFromObjectForField(firstPrivateObject, field, session);
DatabaseField field2 = descriptor2.getObjectBuilder().getFieldForQueryKeyName(queryKey);
Object secondObjectField =
descriptor2
.getObjectBuilder()
.extractValueFromObjectForField(secondPrivateObject, field2, session);
if (!((firstObjectField == null) && (secondObjectField == null))) {
if ((firstObjectField == null) || (secondObjectField == null)) {
return false;
}
if (!firstObjectField.equals(secondObjectField)) {
return false;
}
}
}
return true;
}
/**
* INTERNAL: Selection criteria is created with source foreign keys and target keys. This criteria
* is then used to read target records from the table.
*/
public void initializeSelectionCriteria(AbstractSession session) {
Expression selectionCriteria = null;
Expression expression;
ExpressionBuilder expBuilder = new ExpressionBuilder();
Iterator sourceKeysEnum = getSourceToTargetQueryKeyNames().keySet().iterator();
while (sourceKeysEnum.hasNext()) {
DatabaseField sourceKey = (DatabaseField) sourceKeysEnum.next();
String target = (String) this.getSourceToTargetQueryKeyNames().get(sourceKey);
expression = expBuilder.getParameter(sourceKey).equal(expBuilder.get(target));
if (selectionCriteria == null) {
selectionCriteria = expression;
} else {
selectionCriteria = expression.and(selectionCriteria);
}
}
setSelectionCriteria(selectionCriteria);
}
/** INTERNAL: Conform the result if specified. */
protected Object conformResult(
Object result,
UnitOfWorkImpl unitOfWork,
AbstractRecord arguments,
boolean buildDirectlyFromRows) {
if (getSelectionCriteria() != null) {
ExpressionBuilder builder = getSelectionCriteria().getBuilder();
builder.setSession(unitOfWork.getRootSession(null));
builder.setQueryClass(getReferenceClass());
}
// If the query is redirected then the collection returned might no longer
// correspond to the original container policy. CR#2342-S.M.
ContainerPolicy cp;
if (getRedirector() != null) {
cp = ContainerPolicy.buildPolicyFor(result.getClass());
} else {
cp = getContainerPolicy();
}
// This code is now a great deal different... For one, registration is done
// as part of conforming. Also, this should only be called if one actually
// is conforming.
// First scan the UnitOfWork for conforming instances.
// This will walk through the entire cache of registered objects.
// Let p be objects from result not in the cache.
// Let c be objects from cache.
// Presently p intersect c = empty set, but later p subset c.
// By checking cache now doesConform will be called p fewer times.
Map indexedInterimResult =
unitOfWork.scanForConformingInstances(
getSelectionCriteria(), getReferenceClass(), arguments, this);
Cursor cursor = null;
// In the case of cursors just conform/register the initially read collection.
if (cp.isCursorPolicy()) {
cursor = (Cursor) result;
cp = ContainerPolicy.buildPolicyFor(ClassConstants.Vector_class);
// In nested UnitOfWork session might have been session of the parent.
cursor.setSession(unitOfWork);
result = cursor.getObjectCollection();
// for later incremental conforming...
cursor.setInitiallyConformingIndex(indexedInterimResult);
cursor.setSelectionCriteriaClone(getSelectionCriteria());
cursor.setTranslationRow(arguments);
}
// Now conform the result from the database.
// Remove any deleted or changed objects that no longer conform.
// Deletes will only work for simple queries, queries with or's or anyof's may not return
// correct results when untriggered indirection is in the model.
Vector fromDatabase = null;
// When building directly from rows, one of the performance benefits
// is that we no longer have to wrap and then unwrap the originals.
// result is just a vector, not a container of wrapped originals.
if (buildDirectlyFromRows) {
Vector rows = (Vector) result;
fromDatabase = new Vector(rows.size());
for (int i = 0; i < rows.size(); i++) {
Object object = rows.elementAt(i);
// null is placed in the row collection for 1-m joining to filter duplicate rows.
if (object != null) {
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
} else {
fromDatabase = new Vector(cp.sizeFor(result));
AbstractSession sessionToUse = unitOfWork.getParent();
for (Object iter = cp.iteratorFor(result); cp.hasNext(iter); ) {
Object object = cp.next(iter, sessionToUse);
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
// Now add the unwrapped conforming instances into an appropriate container.
// Wrapping is done automatically.
// Make sure a vector of exactly the right size is returned.
Object conformedResult =
cp.containerInstance(indexedInterimResult.size() + fromDatabase.size());
Object eachClone;
for (Iterator enumtr = indexedInterimResult.values().iterator(); enumtr.hasNext(); ) {
eachClone = enumtr.next();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
for (Enumeration enumtr = fromDatabase.elements(); enumtr.hasMoreElements(); ) {
eachClone = enumtr.nextElement();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
if (cursor != null) {
cursor.setObjectCollection((Vector) conformedResult);
// For nested UOW must copy all in object collection to
// initiallyConformingIndex, as some of these could have been from
// the parent UnitOfWork.
if (unitOfWork.isNestedUnitOfWork()) {
for (Enumeration enumtr = cursor.getObjectCollection().elements();
enumtr.hasMoreElements(); ) {
Object clone = enumtr.nextElement();
indexedInterimResult.put(clone, clone);
}
}
return cursor;
} else {
return conformedResult;
}
}
/**
* Commit all of the objects as a single transaction. This should commit the object in the correct
* order to maintain referential integrity.
*/
public void commitAllObjectsWithChangeSet(UnitOfWorkChangeSet uowChangeSet)
throws RuntimeException, DatabaseException, OptimisticLockException {
reinitialize();
this.isActive = true;
this.session.beginTransaction();
try {
// PERF: if the number of classes in the project is large this loop can be a perf issue.
// If only one class types changed, then avoid loop.
if ((uowChangeSet.getObjectChanges().size() + uowChangeSet.getNewObjectChangeSets().size())
<= 1) {
Iterator<Class> classes = uowChangeSet.getNewObjectChangeSets().keySet().iterator();
if (classes.hasNext()) {
Class theClass = classes.next();
commitNewObjectsForClassWithChangeSet(uowChangeSet, theClass);
}
classes = uowChangeSet.getObjectChanges().keySet().iterator();
if (classes.hasNext()) {
Class theClass = classes.next();
commitChangedObjectsForClassWithChangeSet(uowChangeSet, theClass);
}
} else {
// The commit order is all of the classes ordered by dependencies, this is done for deadlock
// avoidance.
List commitOrder = getCommitOrder();
int size = commitOrder.size();
for (int index = 0; index < size; index++) {
Class theClass = (Class) commitOrder.get(index);
commitAllObjectsForClassWithChangeSet(uowChangeSet, theClass);
}
}
if (hasDeferredCalls()) {
// Perform all batched up calls, done to avoid dependencies.
for (List<Object[]> calls : this.deferredCalls.values()) {
for (Object[] argument : calls) {
((DatabaseQueryMechanism) argument[1])
.executeDeferredCall((DatasourceCall) argument[0]);
}
}
}
if (hasDataModifications()) {
// Perform all batched up data modifications, done to avoid dependencies.
for (Map.Entry<DatabaseMapping, List<Object[]>> entry : this.dataModifications.entrySet()) {
List<Object[]> events = entry.getValue();
int size = events.size();
DatabaseMapping mapping = entry.getKey();
for (int index = 0; index < size; index++) {
Object[] event = events.get(index);
mapping.performDataModificationEvent(event, getSession());
}
}
}
if (hasObjectsToDelete()) {
// These are orphaned objects, to be deleted from private ownership updates.
// TODO: These should be added to the unit of work deleted so they are deleted in the
// correct order.
List objects = getObjectsToDelete();
int size = objects.size();
reinitialize();
for (int index = 0; index < size; index++) {
this.session.deleteObject(objects.get(index));
}
}
this.session.commitTransaction();
} catch (RuntimeException exception) {
this.session.rollbackTransaction();
throw exception;
} finally {
reinitialize();
this.isActive = false;
}
}
/** INTERNAL: */
public void validationAfterDescriptorInitialization(AbstractSession session) {
Hashtable mapped = new Hashtable();
for (int operation = INSERT; operation <= UPDATE; operation++) {
if ((main[operation][MAPPED] != null) && !main[operation][MAPPED].isEmpty()) {
Iterator it = main[operation][MAPPED].iterator();
while (it.hasNext()) {
DatabaseField field = (DatabaseField) it.next();
mapped.put(field, field);
}
}
}
if (!mapped.isEmpty()) {
for (Enumeration fields = getDescriptor().getFields().elements();
fields.hasMoreElements(); ) {
DatabaseField fieldInDescriptor = (DatabaseField) fields.nextElement();
DatabaseField fieldInMain = (DatabaseField) mapped.get(fieldInDescriptor);
if (fieldInMain != null) {
if (fieldInMain.getType() == null) {
if (getDescriptor().isReturnTypeRequiredForReturningPolicy()) {
session
.getIntegrityChecker()
.handleError(
DescriptorException.returningPolicyMappedFieldTypeNotSet(
fieldInMain.getName(), getDescriptor()));
}
} else if (isThereATypeConflict(fieldInMain, fieldInDescriptor)) {
session
.getIntegrityChecker()
.handleError(
DescriptorException.returningPolicyAndDescriptorFieldTypeConflict(
fieldInMain.getName(),
fieldInMain.getType().getName(),
fieldInDescriptor.getType().getName(),
getDescriptor()));
}
}
}
}
if (!(session.getDatasourcePlatform() instanceof DatabasePlatform)) {
// don't attempt further diagnostics on non-relational platforms
return;
}
WriteObjectQuery[] query = {
getDescriptor().getQueryManager().getInsertQuery(),
getDescriptor().getQueryManager().getUpdateQuery()
};
String[] queryTypeName = {"InsertObjectQuery", "UpdateObjectQuery"};
for (int operation = INSERT; operation <= UPDATE; operation++) {
if ((main[operation][ALL] != null) && !main[operation][ALL].isEmpty()) {
// this operation requires some fields to be returned
if ((query[operation] == null) || (query[operation].getDatasourceCall() == null)) {
if (!session.getPlatform().canBuildCallWithReturning()) {
session
.getIntegrityChecker()
.handleError(
DescriptorException.noCustomQueryForReturningPolicy(
queryTypeName[operation],
Helper.getShortClassName(session.getPlatform()),
getDescriptor()));
}
} else if (query[operation].getDatasourceCall() instanceof StoredProcedureCall) {
// SQLCall with custom SQL calculates its outputRowFields later (in prepare() method) -
// that's why SQLCall can't be verified here.
DatabaseCall customCall = (DatabaseCall) query[operation].getDatasourceCall();
Enumeration outputRowFields = customCall.getOutputRowFields().elements();
Collection notFoundInOutputRow = createCollection();
notFoundInOutputRow.addAll(main[operation][ALL]);
while (outputRowFields.hasMoreElements()) {
notFoundInOutputRow.remove(outputRowFields.nextElement());
}
if (!notFoundInOutputRow.isEmpty()) {
Iterator it = notFoundInOutputRow.iterator();
while (it.hasNext()) {
DatabaseField field = (DatabaseField) it.next();
session
.getIntegrityChecker()
.handleError(
DescriptorException.customQueryAndReturningPolicyFieldConflict(
field.getName(), queryTypeName[operation], getDescriptor()));
}
}
}
}
}
}