tools/org.eclipse.persistence.tools.mapping/src/org/eclipse/persistence/tools/mapping/orm/dom/ObjectCollectionMapping.java - eclipselink/eclipselink.utils.temp - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006, 2013 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:
  *     Oracle - initial API and implementation
  *
  ******************************************************************************/
 package org.eclipse.persistence.tools.mapping.orm.dom;

 import java.util.ArrayList;
 import java.util.List;
 import javax.persistence.EnumType;
 import javax.persistence.TemporalType;
 import org.eclipse.persistence.tools.mapping.orm.ExternalAssociationOverride;
 import org.eclipse.persistence.tools.mapping.orm.ExternalAttributeOverride;
 import org.eclipse.persistence.tools.mapping.orm.ExternalEntityColumn;
 import org.eclipse.persistence.tools.mapping.orm.ExternalJoinColumn;
 import org.eclipse.persistence.tools.mapping.orm.ExternalObjectCollectionMapping;
 import org.eclipse.persistence.tools.mapping.orm.ExternalOrderColumn;
 import org.eclipse.persistence.tools.utility.TextRange;
 import org.w3c.dom.Element;

 /**
  * The external form for a convertible mapping, which is a child of an entity.
  *
  * @see EmbeddableEntity
  *
  * @version 2.6
  */
 abstract class ObjectCollectionMapping extends RelationshipMapping
                                        implements ExternalObjectCollectionMapping {

 	/**
 	 * Creates a new <code>ObjectCollectionMapping</code>.
 	 *
 	 * @param parent The parent of this external form
 	 * @param index The position of the element within the list of children with the same type owned by the parent
 	 */
 	ObjectCollectionMapping(Embeddable parent, int index) {
 		super(parent, index);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalAssociationOverride addMapKeyAssociationOverride() {
 		AssociationOverride associationOverride = buildMapKeyAssociationOverride(-1);
 		associationOverride.addSelf();
 		return associationOverride;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalAttributeOverride addMapKeyAttributeOverride() {
 		AttributeOverride attributeOverride = buildMapKeyAttributeOverride(-1);
 		attributeOverride.addSelf();
 		return attributeOverride;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalEntityColumn addMapKeyColumn() {
 		EntityColumn column = buildColumn(MAP_KEY_COLUMN);
 		column.addSelf();
 		return column;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalJoinColumn addMapKeyJoinColumn(String name) {
 		JoinColumn joinColumn = buildJoinColumn(MAP_KEY_JOIN_COLUMN, -1);
 		joinColumn.setName(name);
 		return joinColumn;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalOrderColumn addOrderColumn() {
 		OrderColumn orderColumn = buildOrderColumn();
 		orderColumn.addSelf();
 		return orderColumn;
 	}

 	private EntityColumn buildColumn(String elementName) {
 		return new EntityColumn(this, elementName, -1);
 	}

 	final JoinColumn buildJoinColumn(String elementName, int index) {
 		return new JoinColumn(this, elementName, index);
 	}

 	private AssociationOverride buildMapKeyAssociationOverride(int index) {
 		return new AssociationOverride(this, index);
 	}

 	private AttributeOverride buildMapKeyAttributeOverride(int index) {
 		return new AttributeOverride(this, index);
 	}

 	private OrderColumn buildOrderColumn() {
 		return new OrderColumn(this);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String getMapKey() {
 		return getChildAttribute(MAP_KEY, NAME);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalAssociationOverride getMapKeyAssociationOverride(int index) {

 		Element element = getChild(MAP_KEY_ASSOCIATION_OVERRIDE, index);

 		if (element != null) {
 			return buildMapKeyAssociationOverride(index);
 		}

 		return null;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalAttributeOverride getMapKeyAttributeOverride(int index) {

 		Element element = getChild(MAP_KEY_ATTRIBUTE_OVERRIDE, index);

 		if (element != null) {
 			return buildMapKeyAttributeOverride(index);
 		}

 		return null;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String getMapKeyClassName() {
 		return getChildAttribute(MAP_KEY_CLASS, CLASS);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getMapKeyClassNameTextRange() {
 		return getChildAttributeTextRange(MAP_KEY_CLASS, CLASS);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalEntityColumn getMapKeyColumn() {

 		if (hasChild(MAP_KEY_COLUMN)) {
 			return buildColumn(MAP_KEY_COLUMN);
 		}

 		return null;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String getMapKeyConverterName() {
 		return getChildTextNode(MAP_KEY_CONVERT);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getMapKeyConverterNameTextRange() {
 		return getChildTextNodeTextRange(MAP_KEY_CONVERT);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public EnumType getMapKeyEnumeratedType() {
 		return getChildEnumNode(MAP_KEY_ENUMERATED, EnumType.class);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getMapKeyEnumeratedTypeTextRange() {
 		return getChildTextNodeTextRange(MAP_KEY_ENUMERATED);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalJoinColumn getMapKeyJoinColumn(int index) {

 		Element element = getChild(MAP_KEY_JOIN_COLUMN, index);

 		if (element != null) {
 			return buildJoinColumn(MAP_KEY_JOIN_COLUMN, index);
 		}

 		return null;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TemporalType getMapKeyTemporalType() {
 		return getChildEnumNode(MAP_KEY_TEMPORAL, TemporalType.class);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getMapKeyTemporalTypeTextRange() {
 		return getChildTextNodeTextRange(MAP_KEY_TEMPORAL);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getMapKeyTextRange() {
 		return getChildAttributeTextRange(MAP_KEY, NAME);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String getOrderByFieldName() {
 		return getChildTextNode(ORDER_BY);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public TextRange getOrderByFieldNameTextRange() {
 		return getChildTextNodeTextRange(ORDER_BY);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public ExternalOrderColumn getOrderColumn() {

 		if (hasChild(OrderColumn.ORDER_COLUMN)) {
 			return buildOrderColumn();
 		}

 		return null;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public boolean hasOrderByClause() {
 		return hasChild(ORDER_BY);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public List<ExternalAssociationOverride> mapKeyAssociationOverrides() {

 		int count = mapKeyAssociationOverridesSize();
 		List<ExternalAssociationOverride> associationOverrides = new ArrayList<ExternalAssociationOverride>(count);

 		for (int index = 0; index < count; index++) {
 			associationOverrides.add(buildMapKeyAssociationOverride(index));
 		}

 		return associationOverrides;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public int mapKeyAssociationOverridesSize() {
 		return getChildrenSize(MAP_KEY_ASSOCIATION_OVERRIDE);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public List<ExternalAttributeOverride> mapKeyAttributeOverrides() {

 		int count = mapKeyAttributeOverridesSize();
 		List<ExternalAttributeOverride> attributeOverrides = new ArrayList<ExternalAttributeOverride>(count);

 		for (int index = 0; index < count; index++) {
 			attributeOverrides.add(buildMapKeyAttributeOverride(index));
 		}

 		return attributeOverrides;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public int mapKeyAttributeOverridesSize() {
 		return getChildrenSize(MAP_KEY_ATTRIBUTE_OVERRIDE);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public List<ExternalJoinColumn> mapKeyJoinColumns() {

 		int count = mapKeyJoinColumnsSize();
 		List<ExternalJoinColumn> joinColumns = new ArrayList<ExternalJoinColumn>(count);

 		for (int index = 0; index < count; index++) {
 			joinColumns.add(buildJoinColumn(MAP_KEY_JOIN_COLUMN, index));
 		}

 		return joinColumns;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public int mapKeyJoinColumnsSize() {
 		return getChildrenSize(MAP_KEY_JOIN_COLUMN);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void removeMapKeyAssociationOverride(int index) {
 		AssociationOverride joinColumn = buildMapKeyAssociationOverride(index);
 		joinColumn.removeSelf();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void removeMapKeyAttributeOverride(int index) {
 		AttributeOverride attributeOverride = buildMapKeyAttributeOverride(index);
 		attributeOverride.removeSelf();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void removeMapKeyColumn() {
 		EntityColumn column = buildColumn(MAP_KEY_COLUMN);
 		column.removeSelf();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void removeMapKeyJoinColumn(int index) {
 		JoinColumn joinColumn = buildJoinColumn(MAP_KEY_JOIN_COLUMN, index);
 		joinColumn.removeSelf();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void removeOrderColumn() {
 		OrderColumn orderColumn = buildOrderColumn();
 		orderColumn.removeSelf();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setAttributeType(String attributeType) {
 		setAttribute(ATTRIBUTE_TYPE, attributeType);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setMapKey(String mapKey) {

 		if (mapKey == null) {
 			removeChild(MAP_KEY);
 		}
 		else {
 			Element element = getChild(MAP_KEY);

 			if (element == null) {
 				element = addChild(MAP_KEY);
 			}

 			setAttribute(element, NAME, mapKey);
 		}
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setMapKeyClassName(String className) {

 		if (className == null) {
 			removeChild(MAP_KEY_CLASS);
 		}
 		else {
 			Element element = getChild(MAP_KEY_CLASS);

 			if (element == null) {
 				element = addChild(MAP_KEY_CLASS);
 			}

 			setAttribute(element, CLASS, className);
 		}
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setMapKeyConverterName(String converterName) {
 		updateChildTextNode(MAP_KEY_CONVERT, converterName);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setMapKeyEnumeratedType(EnumType enumType) {
 		updateChildTextNode(MAP_KEY_ENUMERATED, enumType);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setMapKeyTemporalType(TemporalType temporalType) {
 		updateChildTextNode(MAP_KEY_TEMPORAL, temporalType);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void setOrderByFieldName(String name) {
 		updateChildTextNode(ORDER_BY, name);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006, 2013 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:
	* Oracle - initial API and implementation
	*
	******************************************************************************/
	package org.eclipse.persistence.tools.mapping.orm.dom;

	import java.util.ArrayList;
	import java.util.List;
	import javax.persistence.EnumType;
	import javax.persistence.TemporalType;
	import org.eclipse.persistence.tools.mapping.orm.ExternalAssociationOverride;
	import org.eclipse.persistence.tools.mapping.orm.ExternalAttributeOverride;
	import org.eclipse.persistence.tools.mapping.orm.ExternalEntityColumn;
	import org.eclipse.persistence.tools.mapping.orm.ExternalJoinColumn;
	import org.eclipse.persistence.tools.mapping.orm.ExternalObjectCollectionMapping;
	import org.eclipse.persistence.tools.mapping.orm.ExternalOrderColumn;
	import org.eclipse.persistence.tools.utility.TextRange;
	import org.w3c.dom.Element;

	/**
	* The external form for a convertible mapping, which is a child of an entity.
	*
	* @see EmbeddableEntity
	*
	* @version 2.6
	*/
	abstract class ObjectCollectionMapping extends RelationshipMapping
	implements ExternalObjectCollectionMapping {

	/**
	* Creates a new <code>ObjectCollectionMapping</code>.
	*
	* @param parent The parent of this external form
	* @param index The position of the element within the list of children with the same type owned by the parent
	*/
	ObjectCollectionMapping(Embeddable parent, int index) {
	super(parent, index);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalAssociationOverride addMapKeyAssociationOverride() {
	AssociationOverride associationOverride = buildMapKeyAssociationOverride(-1);
	associationOverride.addSelf();
	return associationOverride;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalAttributeOverride addMapKeyAttributeOverride() {
	AttributeOverride attributeOverride = buildMapKeyAttributeOverride(-1);
	attributeOverride.addSelf();
	return attributeOverride;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalEntityColumn addMapKeyColumn() {
	EntityColumn column = buildColumn(MAP_KEY_COLUMN);
	column.addSelf();
	return column;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalJoinColumn addMapKeyJoinColumn(String name) {
	JoinColumn joinColumn = buildJoinColumn(MAP_KEY_JOIN_COLUMN, -1);
	joinColumn.setName(name);
	return joinColumn;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalOrderColumn addOrderColumn() {
	OrderColumn orderColumn = buildOrderColumn();
	orderColumn.addSelf();
	return orderColumn;
	}

	private EntityColumn buildColumn(String elementName) {
	return new EntityColumn(this, elementName, -1);
	}

	final JoinColumn buildJoinColumn(String elementName, int index) {
	return new JoinColumn(this, elementName, index);
	}

	private AssociationOverride buildMapKeyAssociationOverride(int index) {
	return new AssociationOverride(this, index);
	}

	private AttributeOverride buildMapKeyAttributeOverride(int index) {
	return new AttributeOverride(this, index);
	}

	private OrderColumn buildOrderColumn() {
	return new OrderColumn(this);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public String getMapKey() {
	return getChildAttribute(MAP_KEY, NAME);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalAssociationOverride getMapKeyAssociationOverride(int index) {

	Element element = getChild(MAP_KEY_ASSOCIATION_OVERRIDE, index);

	if (element != null) {
	return buildMapKeyAssociationOverride(index);
	}

	return null;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalAttributeOverride getMapKeyAttributeOverride(int index) {

	Element element = getChild(MAP_KEY_ATTRIBUTE_OVERRIDE, index);

	if (element != null) {
	return buildMapKeyAttributeOverride(index);
	}

	return null;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public String getMapKeyClassName() {
	return getChildAttribute(MAP_KEY_CLASS, CLASS);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getMapKeyClassNameTextRange() {
	return getChildAttributeTextRange(MAP_KEY_CLASS, CLASS);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalEntityColumn getMapKeyColumn() {

	if (hasChild(MAP_KEY_COLUMN)) {
	return buildColumn(MAP_KEY_COLUMN);
	}

	return null;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public String getMapKeyConverterName() {
	return getChildTextNode(MAP_KEY_CONVERT);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getMapKeyConverterNameTextRange() {
	return getChildTextNodeTextRange(MAP_KEY_CONVERT);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public EnumType getMapKeyEnumeratedType() {
	return getChildEnumNode(MAP_KEY_ENUMERATED, EnumType.class);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getMapKeyEnumeratedTypeTextRange() {
	return getChildTextNodeTextRange(MAP_KEY_ENUMERATED);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalJoinColumn getMapKeyJoinColumn(int index) {

	Element element = getChild(MAP_KEY_JOIN_COLUMN, index);

	if (element != null) {
	return buildJoinColumn(MAP_KEY_JOIN_COLUMN, index);
	}

	return null;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TemporalType getMapKeyTemporalType() {
	return getChildEnumNode(MAP_KEY_TEMPORAL, TemporalType.class);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getMapKeyTemporalTypeTextRange() {
	return getChildTextNodeTextRange(MAP_KEY_TEMPORAL);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getMapKeyTextRange() {
	return getChildAttributeTextRange(MAP_KEY, NAME);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public String getOrderByFieldName() {
	return getChildTextNode(ORDER_BY);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public TextRange getOrderByFieldNameTextRange() {
	return getChildTextNodeTextRange(ORDER_BY);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public ExternalOrderColumn getOrderColumn() {

	if (hasChild(OrderColumn.ORDER_COLUMN)) {
	return buildOrderColumn();
	}

	return null;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public boolean hasOrderByClause() {
	return hasChild(ORDER_BY);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public List<ExternalAssociationOverride> mapKeyAssociationOverrides() {

	int count = mapKeyAssociationOverridesSize();
	List<ExternalAssociationOverride> associationOverrides = new ArrayList<ExternalAssociationOverride>(count);

	for (int index = 0; index < count; index++) {
	associationOverrides.add(buildMapKeyAssociationOverride(index));
	}

	return associationOverrides;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public int mapKeyAssociationOverridesSize() {
	return getChildrenSize(MAP_KEY_ASSOCIATION_OVERRIDE);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public List<ExternalAttributeOverride> mapKeyAttributeOverrides() {

	int count = mapKeyAttributeOverridesSize();
	List<ExternalAttributeOverride> attributeOverrides = new ArrayList<ExternalAttributeOverride>(count);

	for (int index = 0; index < count; index++) {
	attributeOverrides.add(buildMapKeyAttributeOverride(index));
	}

	return attributeOverrides;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public int mapKeyAttributeOverridesSize() {
	return getChildrenSize(MAP_KEY_ATTRIBUTE_OVERRIDE);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public List<ExternalJoinColumn> mapKeyJoinColumns() {

	int count = mapKeyJoinColumnsSize();
	List<ExternalJoinColumn> joinColumns = new ArrayList<ExternalJoinColumn>(count);

	for (int index = 0; index < count; index++) {
	joinColumns.add(buildJoinColumn(MAP_KEY_JOIN_COLUMN, index));
	}

	return joinColumns;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public int mapKeyJoinColumnsSize() {
	return getChildrenSize(MAP_KEY_JOIN_COLUMN);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void removeMapKeyAssociationOverride(int index) {
	AssociationOverride joinColumn = buildMapKeyAssociationOverride(index);
	joinColumn.removeSelf();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void removeMapKeyAttributeOverride(int index) {
	AttributeOverride attributeOverride = buildMapKeyAttributeOverride(index);
	attributeOverride.removeSelf();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void removeMapKeyColumn() {
	EntityColumn column = buildColumn(MAP_KEY_COLUMN);
	column.removeSelf();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void removeMapKeyJoinColumn(int index) {
	JoinColumn joinColumn = buildJoinColumn(MAP_KEY_JOIN_COLUMN, index);
	joinColumn.removeSelf();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void removeOrderColumn() {
	OrderColumn orderColumn = buildOrderColumn();
	orderColumn.removeSelf();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setAttributeType(String attributeType) {
	setAttribute(ATTRIBUTE_TYPE, attributeType);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setMapKey(String mapKey) {

	if (mapKey == null) {
	removeChild(MAP_KEY);
	}
	else {
	Element element = getChild(MAP_KEY);

	if (element == null) {
	element = addChild(MAP_KEY);
	}

	setAttribute(element, NAME, mapKey);
	}
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setMapKeyClassName(String className) {

	if (className == null) {
	removeChild(MAP_KEY_CLASS);
	}
	else {
	Element element = getChild(MAP_KEY_CLASS);

	if (element == null) {
	element = addChild(MAP_KEY_CLASS);
	}

	setAttribute(element, CLASS, className);
	}
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setMapKeyConverterName(String converterName) {
	updateChildTextNode(MAP_KEY_CONVERT, converterName);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setMapKeyEnumeratedType(EnumType enumType) {
	updateChildTextNode(MAP_KEY_ENUMERATED, enumType);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setMapKeyTemporalType(TemporalType temporalType) {
	updateChildTextNode(MAP_KEY_TEMPORAL, temporalType);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void setOrderByFieldName(String name) {
	updateChildTextNode(ORDER_BY, name);
	}
	}