oracle.toplink.essentials.internal.databaseaccess.InOutputParameterForCallableStatement Maven / Gradle / Ivy

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/*
 * The contents of this file are subject to the terms 
 * of the Common Development and Distribution License 
 * (the "License").  You may not use this file except 
 * in compliance with the License.
 * 
 * You can obtain a copy of the license at 
 * glassfish/bootstrap/legal/CDDLv1.0.txt or 
 * https://glassfish.dev.java.net/public/CDDLv1.0.html. 
 * See the License for the specific language governing 
 * permissions and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL 
 * HEADER in each file and include the License file at 
 * glassfish/bootstrap/legal/CDDLv1.0.txt.  If applicable, 
 * add the following below this CDDL HEADER, with the 
 * fields enclosed by brackets "[]" replaced with your 
 * own identifying information: Portions Copyright [yyyy] 
 * [name of copyright owner]
 */
// Copyright (c) 1998, 2007, Oracle. All rights reserved.  
package oracle.toplink.essentials.internal.databaseaccess;

import java.sql.*;
import oracle.toplink.essentials.internal.helper.DatabaseField;
import oracle.toplink.essentials.internal.sessions.AbstractSession;

public class InOutputParameterForCallableStatement extends OutputParameterForCallableStatement {
    protected Object inParameter;

    public InOutputParameterForCallableStatement(Object inParameter, OutputParameterForCallableStatement outParameter) {
        super(outParameter);
        if (inParameter == null) {
            this.inParameter = getOutputField();
        } else {
            this.inParameter = inParameter;
        }
    }

    public InOutputParameterForCallableStatement(Object inParameter, DatabaseField outField, DatabasePlatform platform) {
        if ((outField.getType() == null) && (inParameter != null)) {
            DatabaseField typeField = (DatabaseField)outField.clone();
            if (inParameter instanceof DatabaseField) {
                typeField.setType(((DatabaseField)inParameter).getType());
            } else {
                typeField.setType(inParameter.getClass());
            }
            outField = typeField;
        }
        obj = outField;
        prepare(platform);
        if (inParameter == null) {
            this.inParameter = getOutputField();
        } else {
            this.inParameter = inParameter;
        }
    }

    public void set(DatabasePlatform platform, PreparedStatement statement, int index, AbstractSession session) throws SQLException {
        platform.setParameterValueInDatabaseCall(inParameter, statement, index, session);
        super.set(platform, statement, index, session);
    }

    public String toString() {
        String strIn;
        if (inParameter instanceof DatabaseField) {
            strIn = "null";
        } else {
            strIn = inParameter.toString();
        }
        return strIn + " " + super.toString();
    }
}