| /******************************************************************************* |
| * Copyright (c) 2007, 2010 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; |
| |
| /** |
| * Corresponds to the JPA enum |
| * javax.persistence.InheritanceType |
| * |
| * 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. |
| * |
| * @version 2.2 |
| * @since 2.0 |
| */ |
| public enum InheritanceType { |
| |
| SINGLE_TABLE(JPA.INHERITANCE_TYPE__SINGLE_TABLE), |
| JOINED(JPA.INHERITANCE_TYPE__JOINED), |
| TABLE_PER_CLASS(JPA.INHERITANCE_TYPE__TABLE_PER_CLASS); |
| |
| |
| private String javaAnnotationValue; |
| |
| InheritanceType(String javaAnnotationValue) { |
| if (javaAnnotationValue == null) { |
| throw new NullPointerException(); |
| } |
| this.javaAnnotationValue = javaAnnotationValue; |
| } |
| |
| public String getJavaAnnotationValue() { |
| return this.javaAnnotationValue; |
| } |
| |
| |
| // ********** static methods ********** |
| |
| public static InheritanceType fromJavaAnnotationValue(Object javaAnnotationValue) { |
| return (javaAnnotationValue == null) ? null : fromJavaAnnotationValue_(javaAnnotationValue); |
| } |
| |
| private static InheritanceType fromJavaAnnotationValue_(Object javaAnnotationValue) { |
| for (InheritanceType inheritanceType : InheritanceType.values()) { |
| if (inheritanceType.getJavaAnnotationValue().equals(javaAnnotationValue)) { |
| return inheritanceType; |
| } |
| } |
| return null; |
| } |
| |
| public static String toJavaAnnotationValue(InheritanceType inheritanceType) { |
| return (inheritanceType == null) ? null : inheritanceType.getJavaAnnotationValue(); |
| } |
| |
| } |