/*******************************************************************************
 * Copyright (c) 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.jpa.eclipselink.core.internal.context.java;

import org.eclipse.jpt.common.utility.internal.ArrayTools;
import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable;
import org.eclipse.jpt.jpa.core.context.java.DefaultJavaAttributeMappingDefinition;
import org.eclipse.jpt.jpa.core.internal.context.java.AbstractJavaBasicMappingDefinition;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkConvertAnnotation;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkMutableAnnotation;

public class JavaEclipseLinkBasicMappingDefinition
	extends AbstractJavaBasicMappingDefinition
{
	// singleton
	private static final DefaultJavaAttributeMappingDefinition INSTANCE = new JavaEclipseLinkBasicMappingDefinition();

	/**
	 * Return the singleton.
	 */
	public static DefaultJavaAttributeMappingDefinition instance() {
		return INSTANCE;
	}


	/**
	 * Enforce singleton usage
	 */
	private JavaEclipseLinkBasicMappingDefinition() {
		super();
	}

	@Override
	public Iterable<String> getSupportingAnnotationNames() {
		return COMBINED_SUPPORTING_ANNOTATION_NAMES;
	}

	// the EclipseLink Id and Version mappings also support these annotations
	public static final String[] ECLIPSE_LINK_SUPPORTING_ANNOTATION_NAMES_ARRAY = new String[] {
		EclipseLinkMutableAnnotation.ANNOTATION_NAME,
		EclipseLinkConvertAnnotation.ANNOTATION_NAME,
	};

	protected static final String[] COMBINED_SUPPORTING_ANNOTATION_NAMES_ARRAY = ArrayTools.concatenate(
		SUPPORTING_ANNOTATION_NAMES_ARRAY,
		ECLIPSE_LINK_SUPPORTING_ANNOTATION_NAMES_ARRAY
	);
	protected static final Iterable<String> COMBINED_SUPPORTING_ANNOTATION_NAMES = new ArrayIterable<String>(COMBINED_SUPPORTING_ANNOTATION_NAMES_ARRAY);
}