public void test() throws CommitException {
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("test"));
Category category1 = getModel1Factory().createCategory();
resource.getContents().add(category1);
category1.getCategories().add(getModel1Factory().createCategory());
Category category2 = getModel1Factory().createCategory();
resource.getContents().add(category2);
transaction.commit();
session.close();
}
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
final CDOObject[] attachedObject = new CDOObject[1];
transaction.addTransactionHandler(
new CDOTransactionHandler1() {
public void modifyingObject(
CDOTransaction transaction, CDOObject object, CDOFeatureDelta featureDelta) {}
public void detachingObject(CDOTransaction transaction, CDOObject object) {}
public void attachingObject(CDOTransaction transaction, CDOObject object) {
attachedObject[0] = object;
}
});
CDOResource resource = transaction.getResource(getResourcePath("test"));
Category c1 = (Category) resource.getContents().get(0);
Category nestedCategory = c1.getCategories().get(0);
CDOObject cdoCategory = CDOUtil.getCDOObject(nestedCategory);
// Detach
EcoreUtil.remove(nestedCategory);
// Re-attach
attachedObject[0] = null;
((Category) resource.getContents().get(1)).getCategories().add(nestedCategory);
assertNotNull("CDOTransactionHandler1.attachingObject was not called", attachedObject[0]);
assertEquals(
MessageFormat.format("Re-attached object was not the expected object {0}", cdoCategory),
cdoCategory,
attachedObject[0]);
}
}
public void testDirectResource() throws Exception {
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource1 = transaction.getOrCreateResource(getResourcePath("/test1"));
// Resource resource1 = new XMIResourceImpl();
Category cat1 = getModel1Factory().createCategory();
assertTransient(cat1);
Category cat2 = getModel1Factory().createCategory();
assertTransient(cat2);
// resource1.getContents().add(cat2);
resource1.getContents().add(cat1);
cat1.getCategories().add(cat2);
assertEquals(null, CDOUtil.getCDOObject(cat2).cdoDirectResource());
assertEquals(resource1, CDOUtil.getCDOObject(cat1).cdoDirectResource());
assertEquals(null, ((InternalEObject) cat2).eDirectResource());
assertEquals(resource1, ((InternalEObject) cat1).eDirectResource());
transaction.close();
session.close();
}