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/*******************************************************************************
* Copyright (c) 2007, 2008 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.core.resource.java;
/**
*
*
* Provisional API: This interface is part of an interim API that is still
* under development and expected to change significantly before reaching
* stability. It is available at this early stage to solicit feedback from
* pioneering adopters on the understanding that any code that uses this API
* will almost certainly be broken (repeatedly) as the API evolves.
*/
public enum GenerationType {
TABLE,
SEQUENCE,
IDENTITY,
AUTO;
public static GenerationType fromJavaAnnotationValue(Object javaAnnotationValue) {
if (javaAnnotationValue == null) {
return null;
}
if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__TABLE)) {
return TABLE;
}
if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__SEQUENCE)) {
return SEQUENCE;
}
if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__IDENTITY)) {
return IDENTITY;
}
if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__AUTO)) {
return AUTO;
}
return null;
}
public static String toJavaAnnotationValue(GenerationType generationType) {
if (generationType == null) {
return null;
}
switch (generationType) {
case TABLE :
return JPA.GENERATION_TYPE__TABLE;
case SEQUENCE :
return JPA.GENERATION_TYPE__SEQUENCE;
case IDENTITY :
return JPA.GENERATION_TYPE__IDENTITY;
case AUTO :
return JPA.GENERATION_TYPE__AUTO;
default :
throw new IllegalArgumentException("unknown generation type: " + generationType);
}
}
}
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