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/*
* Copyright (c) 1998, 2023 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2019, 2023 IBM Corporation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// 06/26/2018 - Will Dazey
// - 532160 : Add support for non-extension OracleXPlatform classes
// 05/06/2019 - Jody Grassel
// - 547023 : Add LOB Locator support for core Oracle platform.
package org.eclipse.persistence.platform.database;
import java.util.Hashtable;
import org.eclipse.persistence.internal.databaseaccess.FieldTypeDefinition;
/**
* <p><b>Purpose:</b>
* Provides Oracle version specific behavior when
* org.eclipse.persistence.oracle bundle is not available.
*/
public class Oracle10Platform extends Oracle9Platform {
public Oracle10Platform(){
super();
}
/**
* INTERNAL:
* Add XMLType as the default database type for org.w3c.dom.Documents.
* Add TIMESTAMP, TIMESTAMP WITH TIME ZONE and TIMESTAMP WITH LOCAL TIME ZONE
*/
@Override
protected Hashtable<Class<?>, FieldTypeDefinition> buildFieldTypes() {
Hashtable<Class<?>, FieldTypeDefinition> fieldTypes = super.buildFieldTypes();
// Offset classes contain an offset from UTC/Greenwich in the ISO-8601 calendar system so TZ should be included
// TIMESTAMP WITH TIME ZONE is supported since 10g
fieldTypes.put(java.time.OffsetDateTime.class, new FieldTypeDefinition("TIMESTAMP WITH TIME ZONE"));
fieldTypes.put(java.time.OffsetTime.class, new FieldTypeDefinition("TIMESTAMP WITH TIME ZONE"));
return fieldTypes;
}
/**
* Build the hint string used for first rows.
*
* Allows it to be overridden
* @param max
* @return
*/
protected String buildFirstRowsHint(int max){
//bug 374136: override setting the FIRST_ROWS hint as this is not needed on Oracle10g
return "";
}
/**
* INTERNAL:
* Indicate whether app. server should unwrap connection
* to use lob locator.
* No need to unwrap connection because
* writeLob method doesn't use oracle proprietary classes.
*/
@Override
public boolean isNativeConnectionRequiredForLobLocator() {
return false;
}
}
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