/******************************************************************************* * Copyright (c) 1998, 2016 Oracle and/or its affiliates. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * 08/10/2009-2.0 Guy Pelletier * - 267391: JPA 2.0 implement/extend/use an APT tooling library for MetaModel API canonical classes * 06/01/2010-2.1 Guy Pelletier * - 315195: Add new property to avoid reading XML during the canonical model generation * 10/18/2010-2.2 Guy Pelletier * - 322921: OutOfMemory in annotation processor ******************************************************************************/ package org.eclipse.persistence.internal.jpa.modelgen; import java.util.Map; import org.eclipse.persistence.config.PersistenceUnitProperties; /** * Properties supported by the APT processor to generate the JPA 2.0 Canonical model. * * @author Guy Pelletier * @since EclipseLink 1.2 */ public abstract class CanonicalModelProperties { /** * This optional property specifies the prefix that will be added to the * start of the class name of any canonical model class generated. * By default the prefix is not used. */ public static final String CANONICAL_MODEL_PREFIX = PersistenceUnitProperties.CANONICAL_MODEL_PREFIX; public static String CANONICAL_MODEL_PREFIX_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_PREFIX_DEFAULT; /** * This optional property specifies the suffix that will be added to the * end of the class name of any canonical model class generated. The suffix * defaults to "_" unless a prefix is specified. If this property is * specified, the value must be a non-empty string that contains valid * characters for use in a Java class name. */ public static final String CANONICAL_MODEL_SUFFIX = PersistenceUnitProperties.CANONICAL_MODEL_SUFFIX; public static String CANONICAL_MODEL_SUFFIX_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_SUFFIX_DEFAULT; /** * This optional property specifies a sub-package name that can be used to * have the canonical model generator generate its classes in a sub-package * of the package where the corresponding entity class is located. By * default the canonical model classes are generated into the same package * as the entity classes. */ public static final String CANONICAL_MODEL_SUB_PACKAGE = PersistenceUnitProperties.CANONICAL_MODEL_SUB_PACKAGE; public static String CANONICAL_MODEL_SUB_PACKAGE_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_SUB_PACKAGE_DEFAULT; /** * This optional property can be used a performance enhancement between * compile rounds. It is used to avoid reloading XML metadata on each * compile which may only contain a single class etc. The default value * is true and should be left as such for the initial generation to capture * the XML metadata. Afterwards users may choose to set this flag if no * changes to XML are expected thereafter. */ public static final String CANONICAL_MODEL_LOAD_XML = PersistenceUnitProperties.CANONICAL_MODEL_LOAD_XML; public static final String CANONICAL_MODEL_LOAD_XML_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_LOAD_XML_DEFAULT; /** * This optional property can be used a performance enhancement between * compile rounds within an IDE. It is used to avoid using a static metadata * factory between 'cache' metadata from incremental builds. Turning this * off in some use cases (IDE) could result in a loss of functionality. * The default value is true and should be left as such for full feature * support. */ public static final String CANONICAL_MODEL_USE_STATIC_FACTORY = PersistenceUnitProperties.CANONICAL_MODEL_USE_STATIC_FACTORY; public static final String CANONICAL_MODEL_USE_STATIC_FACTORY_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_USE_STATIC_FACTORY_DEFAULT; /** * This optional property can be used to avoid using of date in * {@link javax.annotation.Generated} annotation * The default value is true and should be left as such for full feature * support. */ public static final String CANONICAL_MODEL_GENERATE_TIMESTAMP = PersistenceUnitProperties.CANONICAL_MODEL_GENERATE_TIMESTAMP; public static final String CANONICAL_MODEL_GENERATE_TIMESTAMP_DEFAULT = PersistenceUnitProperties.CANONICAL_MODEL_GENERATE_TIMESTAMP_DEFAULT; /** * INTERNAL: */ public static String getOption(String option, String optionDefault, Map<String, String> options) { String value = options.get(option); return (value == null) ? optionDefault : value; } }