/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.models.ownership; | |
import org.eclipse.persistence.internal.databaseaccess.DatabasePlatform; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.tools.schemaframework.*; | |
/** | |
* This model is a complex ownership model. The complex ownership test cases | |
* would use this model to test TopLink ownership feature. | |
*/ | |
public class OwnershipSystem extends TestSystem { | |
public OwnershipSystem() { | |
project = new OwnershipProject(); | |
} | |
public void addDescriptors(DatabaseSession session) { | |
if (project == null) { | |
project = new OwnershipProject(); | |
} | |
(session).addDescriptors(project); | |
} | |
public void createTables(DatabaseSession session) { | |
// Drop old constraints. | |
DatabasePlatform platform = (DatabasePlatform)session.getDatasourcePlatform(); | |
boolean supportsAlterTableConstraints = platform | |
.supportsForeignKeyConstraints() | |
|| (platform.supportsUniqueColumns() && !platform | |
.requiresUniqueConstraintCreationOnTableCreate()); | |
if (supportsAlterTableConstraints) | |
try { | |
session.executeNonSelectingSQL("Alter TABLE OBJECT_A DROP CONSTRAINT OWNER_A_ONE_TO_ONE_"); | |
session.executeNonSelectingSQL("Alter TABLE OBJECT_C DROP CONSTRAINT OWNER_C_ONE_TO_ONE_"); | |
} catch (Exception ignore) { | |
} | |
SchemaManager schemaManager = new SchemaManager(session); | |
if (supportsAlterTableConstraints) { | |
schemaManager.dropConstraints(ObjectA.tableDefinition()); | |
schemaManager.dropConstraints(ObjectB.tableDefinition()); | |
schemaManager.dropConstraints(ObjectC.tableDefinition()); | |
schemaManager.dropConstraints(ObjectD.tableDefinition()); | |
schemaManager.dropConstraints(ObjectE.tableDefinition()); | |
} | |
schemaManager.replaceObject(ObjectA.tableDefinition()); | |
schemaManager.replaceObject(ObjectB.tableDefinition()); | |
schemaManager.replaceObject(ObjectC.tableDefinition()); | |
schemaManager.replaceObject(ObjectD.tableDefinition()); | |
schemaManager.replaceObject(ObjectE.tableDefinition()); | |
if (supportsAlterTableConstraints) { | |
schemaManager.createConstraints(ObjectA.tableDefinition()); | |
schemaManager.createConstraints(ObjectB.tableDefinition()); | |
schemaManager.createConstraints(ObjectC.tableDefinition()); | |
schemaManager.createConstraints(ObjectD.tableDefinition()); | |
schemaManager.createConstraints(ObjectE.tableDefinition()); | |
} | |
schemaManager.createSequences(); | |
} | |
public void populate(DatabaseSession session) { | |
Object instance; | |
PopulationManager manager = PopulationManager.getDefaultManager(); | |
instance = ObjectA.example1(); | |
session.writeObject(instance); | |
manager.registerObject(instance, "example1"); | |
instance = ObjectA.example2(); | |
session.writeObject(instance); | |
manager.registerObject(instance, "example2"); | |
instance = ObjectA.example3(); | |
session.writeObject(instance); | |
manager.registerObject(instance, "example3"); | |
} | |
} |