How to use

shouldMergeCascadeParts

method

in

org.eclipse.persistence.eis.mappings.EISOneToManyMapping

/**
 * INTERNAL:
 * Build and return a new element based on the change set.
 */
public Object buildAddedElementFromChangeSet(Object changeSet, MergeManager mergeManager) {
  ObjectChangeSet objectChangeSet = (ObjectChangeSet)changeSet;
  if (this.shouldMergeCascadeParts(mergeManager)) {
    Object targetElement = null;
    if (mergeManager.shouldMergeChangesIntoDistributedCache()) {
      targetElement = objectChangeSet.getTargetVersionOfSourceObject(mergeManager.getSession(), true);
    } else {
      targetElement = objectChangeSet.getUnitOfWorkClone();
    }
    mergeManager.mergeChanges(targetElement, objectChangeSet);
  }
  return this.buildElementFromChangeSet(changeSet, mergeManager);
}

/**
 * INTERNAL:
 * Build and return a new element based on the change set.
 */
public Object buildAddedElementFromChangeSet(Object changeSet, MergeManager mergeManager, AbstractSession targetSession) {
  ObjectChangeSet objectChangeSet = (ObjectChangeSet)changeSet;
  if (this.shouldMergeCascadeParts(mergeManager)) {
    Object targetElement = null;
    if (mergeManager.shouldMergeChangesIntoDistributedCache()) {
      targetElement = objectChangeSet.getTargetVersionOfSourceObject(mergeManager, mergeManager.getSession(), true);
    } else {
      targetElement = objectChangeSet.getUnitOfWorkClone();
    }
    mergeManager.mergeChanges(targetElement, objectChangeSet, targetSession);
  }
  return this.buildElementFromChangeSet(changeSet, mergeManager, targetSession);
}

/**
 * INTERNAL:
 * Build and return a new element based on the change set.
 */
public Object buildAddedElementFromChangeSet(Object changeSet, MergeManager mergeManager, AbstractSession targetSession) {
  ObjectChangeSet objectChangeSet = (ObjectChangeSet)changeSet;
  if (this.shouldMergeCascadeParts(mergeManager)) {
    Object targetElement = null;
    if (mergeManager.shouldMergeChangesIntoDistributedCache()) {
      targetElement = objectChangeSet.getTargetVersionOfSourceObject(mergeManager, mergeManager.getSession(), true);
    } else {
      targetElement = objectChangeSet.getUnitOfWorkClone();
    }
    mergeManager.mergeChanges(targetElement, objectChangeSet, targetSession);
  }
  return this.buildElementFromChangeSet(changeSet, mergeManager, targetSession);
}

/**
 * INTERNAL:
 * Build and return a new element based on the specified element.
 */
public Object buildElementFromElement(Object element, MergeManager mergeManager, AbstractSession targetSession) {
  if (this.shouldMergeCascadeParts(mergeManager)) {
    ObjectChangeSet objectChangeSet = null;
    if (mergeManager.getSession().isUnitOfWork()) {
      UnitOfWorkChangeSet uowChangeSet = (UnitOfWorkChangeSet)((UnitOfWorkImpl)mergeManager.getSession()).getUnitOfWorkChangeSet();
      if (uowChangeSet != null) {
        objectChangeSet = (ObjectChangeSet)uowChangeSet.getObjectChangeSetForClone(element);
      }
    }
    Object mergeElement = mergeManager.getObjectToMerge(element, referenceDescriptor, targetSession);
    mergeManager.mergeChanges(mergeElement, objectChangeSet, targetSession);
  }
  return mergeManager.getTargetVersionOfSourceObject(element, referenceDescriptor, targetSession);
}

/**
 * INTERNAL:
 * Build and return a new element based on the specified element.
 */
public Object buildElementFromElement(Object element, MergeManager mergeManager, AbstractSession targetSession) {
  if (this.shouldMergeCascadeParts(mergeManager)) {
    ObjectChangeSet objectChangeSet = null;
    if (mergeManager.getSession().isUnitOfWork()) {
      UnitOfWorkChangeSet uowChangeSet = (UnitOfWorkChangeSet)((UnitOfWorkImpl)mergeManager.getSession()).getUnitOfWorkChangeSet();
      if (uowChangeSet != null) {
        objectChangeSet = (ObjectChangeSet)uowChangeSet.getObjectChangeSetForClone(element);
      }
    }
    Object mergeElement = mergeManager.getObjectToMerge(element, referenceDescriptor, targetSession);
    mergeManager.mergeChanges(mergeElement, objectChangeSet, targetSession);
  }
  return mergeManager.getTargetVersionOfSourceObject(element, referenceDescriptor, targetSession);
}

/**
 * INTERNAL:
 * Build and return a new element based on the specified element.
 */
public Object buildElementFromElement(Object element, MergeManager mergeManager) {
  if (this.shouldMergeCascadeParts(mergeManager)) {
    ObjectChangeSet objectChangeSet = null;
    if (mergeManager.getSession().isUnitOfWork()) {
      UnitOfWorkChangeSet uowChangeSet = (UnitOfWorkChangeSet)((UnitOfWorkImpl)mergeManager.getSession()).getUnitOfWorkChangeSet();
      if (uowChangeSet != null) {
        objectChangeSet = (ObjectChangeSet)uowChangeSet.getObjectChangeSetForClone(element);
      }
    }
    Object mergeElement = mergeManager.getObjectToMerge(element);
    mergeManager.mergeChanges(mergeElement, objectChangeSet);
  }
  return mergeManager.getTargetVersionOfSourceObject(element);
}