/******************************************************************************* | |
* 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.events; | |
import org.eclipse.persistence.descriptors.DescriptorEvent; | |
import org.eclipse.persistence.descriptors.DescriptorEventAdapter; | |
import org.eclipse.persistence.sessions.Record; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
/** | |
* Added for CR#3237. | |
* Event listener for AboutToInsertEvent. | |
* This listener will add to the Database row in the insert even. | |
*/ | |
public class AboutToInsertEventAdapter extends DescriptorEventAdapter { | |
private String tableToAddTo = null; | |
private String columnToAdd = null; | |
private String newColumn = null; | |
public AboutToInsertEventAdapter(String table, String column) { | |
this(table, column, "ID"); | |
} | |
public AboutToInsertEventAdapter(String table, String column, String newColumn) { | |
tableToAddTo = table; | |
columnToAdd = column; | |
this.newColumn = newColumn; | |
} | |
/** | |
* Add to the row about to be inserted. | |
* Add a field qualified with its table name. | |
*/ | |
public void aboutToInsert(DescriptorEvent event) { | |
Record row = event.getRecord(); | |
Object value = row.get(newColumn); | |
row.put(tableToAddTo + "." + columnToAdd, value); | |
// Test that descriptor was set. | |
if (event.getDescriptor() == null) { | |
throw new TestErrorException("Descriptor not set on event."); | |
} | |
} | |
} |