/******************************************************************************* | |
* 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.internal.expressions; | |
import java.util.*; | |
import org.eclipse.persistence.internal.helper.*; | |
import org.eclipse.persistence.internal.databaseaccess.DatabaseCall; | |
import org.eclipse.persistence.queries.SQLCall; | |
import org.eclipse.persistence.internal.sessions.AbstractRecord; | |
import org.eclipse.persistence.internal.sessions.AbstractSession; | |
/** | |
* <p><b>Purpose</b>: Mirror SQL behavior. | |
* <p><b>Responsibilities</b>:<ul> | |
* <li> Mirror SQL behavior. | |
* <li> Print as SQL string. | |
* </ul> | |
* @author Dorin Sandu | |
* @since TOPLink/Java 1.0 | |
*/ | |
public abstract class SQLModifyStatement extends SQLStatement { | |
protected DatabaseTable table; | |
protected AbstractRecord modifyRow; | |
protected Vector returnFields; | |
public AbstractRecord getModifyRow() { | |
return modifyRow; | |
} | |
public Vector getReturnFields() { | |
return returnFields; | |
} | |
public DatabaseTable getTable() { | |
return table; | |
} | |
public void setModifyRow(AbstractRecord row) { | |
modifyRow = row; | |
} | |
public void setReturnFields(Vector fields) { | |
returnFields = fields; | |
} | |
public void setTable(DatabaseTable table) { | |
this.table = table; | |
} | |
public DatabaseCall buildCall(AbstractSession session) { | |
SQLCall sqlCall = buildCallWithoutReturning(session); | |
if ((getReturnFields() == null) || getReturnFields().isEmpty()) { | |
return sqlCall; | |
} else { | |
return session.getPlatform().buildCallWithReturning(sqlCall, getReturnFields()); | |
} | |
} | |
protected SQLCall buildCallWithoutReturning(AbstractSession session) { | |
return null; | |
} | |
} |