jpa/plugins/org.eclipse.jpt.eclipselink.core/src/org/eclipse/jpt/eclipselink/core/resource/java/ConversionValueAnnotation.java

/*******************************************************************************
 * Copyright (c) 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.eclipselink.core.resource.java;

import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.utility.TextRange;

/**
 * Java resource model interface that corresponds to the Eclipselink
 * annotation org.eclipse.persistence.annotations.ConversionValue
 * 
 * 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 interface ConversionValueAnnotation extends JavaResourceNode
{
	
	String ANNOTATION_NAME = EclipseLinkJPA.CONVERSION_VALUE;
	
		
	/**
	 * Corresponds to the dataValue element of the ConversionValue annotation.
	 * Returns null if the dataValue element does not exist in java.
	 */
	String getDataValue();
	
	/**
	 * Corresponds to the dataValue element of the ConversionValue annotation.
	 * Set to null to remove the dataValue element.
	 */
	void setDataValue(String dataValue);
		String DATA_VALUE_PROPERTY = "dataValueProperty";

	/**
	 * Corresponds to the objectValue element of the ConversionValue annotation.
	 * Returns null if the objectValue element does not exist in java.
	 */
	String getObjectValue();
	
	/**
	 * Corresponds to the objectValue element of the ConversionValue annotation.
	 * Set to null to remove the objectValue element.
	 */
	void setObjectValue(String objectValue);
		String OBJECT_VALUE_PROPERTY = "objectValueProperty";
		
	/**
	 * Return the {@link TextRange} for the dataValue element.  If the dataValue element 
	 * does not exist return the {@link TextRange} for the ConversionValue annotation.
	 */
	TextRange getDataValueTextRange(CompilationUnit astRoot);
	
	/**
	 * Return the {@link TextRange} for the objectValue element.  If the objectValue element 
	 * does not exist return the {@link TextRange} for the ConversionValue annotation.
	 */
	TextRange getObjectValueTextRange(CompilationUnit astRoot);

}