| /******************************************************************************* |
| * Copyright (c) 2008, 2009 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.eclipselink.core.resource.java; |
| |
| /** |
| * Corresponds to the EclipseLink enum |
| * org.eclipse.persistence.annotations.CacheType |
| * |
| * 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 2.1 |
| * @since 2.1 |
| */ |
| public enum CacheType { |
| |
| FULL(EclipseLink.CACHE_TYPE__FULL), |
| WEAK(EclipseLink.CACHE_TYPE__WEAK), |
| SOFT(EclipseLink.CACHE_TYPE__SOFT), |
| SOFT_WEAK(EclipseLink.CACHE_TYPE__SOFT_WEAK), |
| HARD_WEAK(EclipseLink.CACHE_TYPE__HARD_WEAK), |
| CACHE(EclipseLink.CACHE_TYPE__CACHE), |
| NONE(EclipseLink.CACHE_TYPE__NONE); |
| |
| |
| private String javaAnnotationValue; |
| |
| CacheType(String javaAnnotationValue) { |
| if (javaAnnotationValue == null) { |
| throw new NullPointerException(); |
| } |
| this.javaAnnotationValue = javaAnnotationValue; |
| } |
| |
| public String getJavaAnnotationValue() { |
| return this.javaAnnotationValue; |
| } |
| |
| |
| // ********** static methods ********** |
| |
| public static CacheType fromJavaAnnotationValue(Object javaAnnotationValue) { |
| return (javaAnnotationValue == null) ? null : fromJavaAnnotationValue_(javaAnnotationValue); |
| } |
| |
| private static CacheType fromJavaAnnotationValue_(Object javaAnnotationValue) { |
| for (CacheType cacheType : CacheType.values()) { |
| if (cacheType.getJavaAnnotationValue().equals(javaAnnotationValue)) { |
| return cacheType; |
| } |
| } |
| return null; |
| } |
| |
| public static String toJavaAnnotationValue(CacheType cacheType) { |
| return (cacheType == null) ? null : cacheType.getJavaAnnotationValue(); |
| } |
| |
| } |