org.eclipse.persistence.eis.mappings.EISOneToManyMappingHelper.buildAddedElementFromChangeSet java code examples

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}

/**
 * Merge changes from the source to the target object.
 * Simply replace the entire target collection.
 */
private void mergeChangesIntoObjectWithOrder(Object target, ChangeRecord changeRecord, Object source, MergeManager mergeManager) {
  ContainerPolicy cp = this.getContainerPolicy();
  AbstractSession session = mergeManager.getSession();
  Vector changes = ((EISOrderedCollectionChangeRecord)changeRecord).getNewCollection();
  Object targetCollection = cp.containerInstance(changes.size());
  for (Enumeration stream = changes.elements(); stream.hasMoreElements();) {
    Object targetElement = this.buildAddedElementFromChangeSet(stream.nextElement(), mergeManager);
    cp.addInto(targetElement, targetCollection, session);
  }
  // reset the attribute to allow for set method to re-morph changes if the collection is not being stored directly
  this.setRealAttributeValueInObject(target, targetCollection);
}

/**
 * Merge changes from the source to the target object.
 * Simply replace the entire target collection.
 */
private void mergeChangesIntoObjectWithOrder(Object target, ChangeRecord changeRecord, Object source, MergeManager mergeManager, AbstractSession targetSession) {
  ContainerPolicy cp = this.getContainerPolicy();
  AbstractSession session = mergeManager.getSession();
  List changes = ((EISOrderedCollectionChangeRecord)changeRecord).getNewCollection();
  Object targetCollection = cp.containerInstance(changes.size());
  for (Object changed : changes) {
    Object targetElement = buildAddedElementFromChangeSet(changed, mergeManager, targetSession);
    cp.addInto(targetElement, targetCollection, session);
  }
  // reset the attribute to allow for set method to re-morph changes if the collection is not being stored directly
  this.setRealAttributeValueInObject(target, targetCollection);
}

/**
 * Merge changes from the source to the target object.
 * Simply replace the entire target collection.
 */
private void mergeChangesIntoObjectWithOrder(Object target, ChangeRecord changeRecord, Object source, MergeManager mergeManager, AbstractSession targetSession) {
  ContainerPolicy cp = this.getContainerPolicy();
  AbstractSession session = mergeManager.getSession();
  List changes = ((EISOrderedCollectionChangeRecord)changeRecord).getNewCollection();
  Object targetCollection = cp.containerInstance(changes.size());
  for (Object changed : changes) {
    Object targetElement = buildAddedElementFromChangeSet(changed, mergeManager, targetSession);
    cp.addInto(targetElement, targetCollection, session);
  }
  // reset the attribute to allow for set method to re-morph changes if the collection is not being stored directly
  this.setRealAttributeValueInObject(target, targetCollection);
}

Object addElement = this.buildAddedElementFromChangeSet(stream.nextElement(), mergeManager);
cp.addInto(addElement, targetCollection, session);
Object changedMapKeyElement = this.buildAddedElementFromChangeSet(stream.nextElement(), mergeManager);
Object originalElement = ((UnitOfWorkImpl)session).getOriginalVersionOfObject(changedMapKeyElement);
cp.removeFrom(originalElement, targetCollection, session);

Object addElement = buildAddedElementFromChangeSet(added, mergeManager, targetSession);
cp.addInto(addElement, targetCollection, session);
Object changedMapKeyElement = buildAddedElementFromChangeSet(changed, mergeManager, targetSession);
Object originalElement = ((UnitOfWorkImpl)session).getOriginalVersionOfObject(changedMapKeyElement);
cp.removeFrom(originalElement, targetCollection, session);

Object addElement = buildAddedElementFromChangeSet(added, mergeManager, targetSession);
cp.addInto(addElement, targetCollection, session);
Object changedMapKeyElement = buildAddedElementFromChangeSet(changed, mergeManager, targetSession);
Object originalElement = ((UnitOfWorkImpl)session).getOriginalVersionOfObject(changedMapKeyElement);
cp.removeFrom(originalElement, targetCollection, session);

Javadoc

Convenience method.

Popular methods of EISOneToManyMappingHelper

<init>
Constructor.
buildChangeSet
Convenience method.
buildElementFromElement
Convenience method.
buildRemovedElementFromChangeSet
Convenience method.
compareAttributeValues
Compare the attributes. Return true if they are alike. Assume the passed-in attributes are non-null.
compareAttributeValuesForChangeWithOrder
Build and return the change record that results from comparing the two collection attributes. The or
compareAttributeValuesForChangeWithoutOrder
Build and return the change record that results from comparing the two collection attributes. Ignore
compareAttributeValuesWithOrder
Compare the attributes. Return true if they are alike. The order of the elements is significant.
compareAttributeValuesWithoutOrder
Compare the attributes. Return true if they are alike. Ignore the order of the elements.
compareElements
Convenience method. Check for null values before delegating to the mapping.
compareElementsForChange
Convenience method. Check for null values before delegating to the mapping.
compareForChange
INTERNAL: Build and return the change record that results from comparing the two collection attribut

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How to use buildAddedElementFromChangeSetmethodin org.eclipse.persistence.eis.mappings.EISOneToManyMappingHelper

Best Java code snippets using org.eclipse.persistence.eis.mappings.EISOneToManyMappingHelper.buildAddedElementFromChangeSet (Showing top 6 results out of 315)

How to use
buildAddedElementFromChangeSet
method
in
org.eclipse.persistence.eis.mappings.EISOneToManyMappingHelper