jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/context/GenerationType.java

/*******************************************************************************
 * Copyright (c) 2005, 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.context;

/**
 * 
 * 
 * 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 fromJavaResourceModel(org.eclipse.jpt.core.resource.java.GenerationType javaGenerationType) {
		if (javaGenerationType == null) {
			return null;
		}
		switch (javaGenerationType) {
			case TABLE:
				return TABLE;
			case SEQUENCE:
				return SEQUENCE;
			case IDENTITY:
				return IDENTITY;
			case AUTO:
				return AUTO;
			default:
				throw new IllegalArgumentException("unknown generation type: " + javaGenerationType);
		}
	}
	
	public static org.eclipse.jpt.core.resource.java.GenerationType toJavaResourceModel(GenerationType generationType) {
		if (generationType == null) {
			return null;
		}
		switch (generationType) {
			case TABLE:
				return org.eclipse.jpt.core.resource.java.GenerationType.TABLE;
			case SEQUENCE:
				return org.eclipse.jpt.core.resource.java.GenerationType.SEQUENCE;
			case IDENTITY:
				return org.eclipse.jpt.core.resource.java.GenerationType.IDENTITY;
			case AUTO:
				return org.eclipse.jpt.core.resource.java.GenerationType.AUTO;
			default:
				throw new IllegalArgumentException("unknown generation type: " + generationType);
		}
	}

	public static GenerationType fromOrmResourceModel(org.eclipse.jpt.core.resource.orm.GenerationType ormGenerationType) {
		if (ormGenerationType == null) {
			return null;
		}
		switch (ormGenerationType) {
			case TABLE:
				return TABLE;
			case SEQUENCE:
				return SEQUENCE;
			case IDENTITY:
				return IDENTITY;
			case AUTO:
				return AUTO;
			default:
				throw new IllegalArgumentException("unknown generation type: " + ormGenerationType);
		}
	}
	
	public static org.eclipse.jpt.core.resource.orm.GenerationType toOrmResourceModel(GenerationType generationType) {
		if (generationType == null) {
			return null;
		}
		switch (generationType) {
			case TABLE:
				return org.eclipse.jpt.core.resource.orm.GenerationType.TABLE;
			case SEQUENCE:
				return org.eclipse.jpt.core.resource.orm.GenerationType.SEQUENCE;
			case IDENTITY:
				return org.eclipse.jpt.core.resource.orm.GenerationType.IDENTITY;
			case AUTO:
				return org.eclipse.jpt.core.resource.orm.GenerationType.AUTO;
			default:
				throw new IllegalArgumentException("unknown generation type: " + generationType);
		}
	}
}