jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/orm/GenericPersistenceUnitDefaults.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006, 2009 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.internal.jpa1.context.orm;

 import org.eclipse.jpt.core.context.AccessType;
 import org.eclipse.jpt.core.context.orm.PersistenceUnitMetadata;
 import org.eclipse.jpt.core.internal.context.orm.AbstractOrmXmlContextNode;
 import org.eclipse.jpt.core.jpa2.context.orm.OrmPersistenceUnitDefaults2_0;
 import org.eclipse.jpt.core.resource.orm.OrmFactory;
 import org.eclipse.jpt.core.resource.orm.XmlEntityMappings;
 import org.eclipse.jpt.core.resource.orm.XmlPersistenceUnitDefaults;
 import org.eclipse.jpt.core.resource.orm.XmlPersistenceUnitMetadata;
 import org.eclipse.jpt.core.utility.TextRange;
 import org.eclipse.jpt.db.Catalog;
 import org.eclipse.jpt.db.Schema;
 import org.eclipse.jpt.db.SchemaContainer;

 /**
  * <code>orm.xml</code> file
  * <br>
  * <code>persistence-unit-defaults</code> element
  */
 public class GenericPersistenceUnitDefaults
 	extends AbstractOrmXmlContextNode
 	implements OrmPersistenceUnitDefaults2_0
 {
 	protected AccessType access;

 	protected String specifiedCatalog;
 	protected String defaultCatalog;

 	protected String specifiedSchema;
 	protected String defaultSchema;

 	protected boolean cascadePersist;
 	protected boolean delimitedIdentifiers;


 	// ********** constructor/initialization **********

 	public GenericPersistenceUnitDefaults(PersistenceUnitMetadata parent) {
 		super(parent);
 		XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
 		if (xmlDefaults != null) {
 			this.access = AccessType.fromOrmResourceModel(xmlDefaults.getAccess());
 			this.specifiedCatalog = xmlDefaults.getCatalog();
 			this.specifiedSchema = xmlDefaults.getSchema();
 			this.cascadePersist = xmlDefaults.isCascadePersist();
 			this.delimitedIdentifiers = xmlDefaults.isDelimitedIdentifiers();
 		}
 		this.defaultCatalog = this.getJpaProject().getDefaultCatalog();
 		this.defaultSchema = this.getJpaProject().getDefaultSchema();
 	}

 	public boolean resourceExists() {
 		return this.getXmlDefaults() != null;
 	}

 	@Override
 	public PersistenceUnitMetadata getParent() {
 		return (PersistenceUnitMetadata) super.getParent();
 	}

 	protected XmlPersistenceUnitMetadata getXmlPersistenceUnitMetadata() {
 		return this.getParent().getXmlPersistenceUnitMetadata();
 	}

 	protected XmlEntityMappings getXmlEntityMappings() {
 		return this.getParent().getXmlEntityMappings();
 	}

 	// ********** access **********

 	public AccessType getAccess() {
 		return this.access;
 	}

 	public void setAccess(AccessType access) {
 		AccessType old = this.access;
 		this.access = access;
 		if (access != old) {
 			XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
 			xmlDefaults.setAccess(AccessType.toOrmResourceModel(access));
 			this.checkXmlDefaults(xmlDefaults);
 			this.firePropertyChanged(ACCESS_PROPERTY, old, access);
 		}
 	}

 	protected void setAccess_(AccessType access) {
 		AccessType old = this.access;
 		this.access = access;
 		this.firePropertyChanged(ACCESS_PROPERTY, old, access);
 	}


 	// ********** schema container **********

 	/**
 	 * If we don't have a catalog (i.e. we don't even have a <em>default</em> catalog),
 	 * then the database probably does not support catalogs; and we need to
 	 * get the schema directly from the database.
 	 */
 	public SchemaContainer getDbSchemaContainer() {
 		String catalog = this.getCatalog();
 		return (catalog != null) ? this.getDbCatalog(catalog) : this.getDatabase();
 	}


 	// ********** catalog **********

 	public String getCatalog() {
 		return (this.specifiedCatalog != null) ? this.specifiedCatalog : this.defaultCatalog;
 	}

 	public String getSpecifiedCatalog() {
 		return this.specifiedCatalog;
 	}

 	public void setSpecifiedCatalog(String catalog) {
 		String old = this.specifiedCatalog;
 		this.specifiedCatalog = catalog;
 		if (this.attributeValueHasChanged(old, catalog)) {
 			XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
 			xmlDefaults.setCatalog(catalog);
 			this.checkXmlDefaults(xmlDefaults);
 			this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog);
 		}
 	}

 	protected void setSpecifiedCatalog_(String catalog) {
 		String old = this.specifiedCatalog;
 		this.specifiedCatalog = catalog;
 		this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog);
 	}

 	public String getDefaultCatalog() {
 		return this.defaultCatalog;
 	}

 	protected void setDefaultCatalog(String catalog) {
 		String old = this.defaultCatalog;
 		this.defaultCatalog = catalog;
 		this.firePropertyChanged(DEFAULT_CATALOG_PROPERTY, old, catalog);
 	}

 	/**
 	 * If we don't have a catalog (i.e. we don't even have a <em>default</em>
 	 * catalog), then the database probably does not support catalogs.
 	 */
 	public Catalog getDbCatalog() {
 		String catalog = this.getCatalog();
 		return (catalog == null) ? null : this.getDbCatalog(catalog);
 	}


 	// ********** schema **********

 	public String getSchema() {
 		return (this.specifiedSchema != null) ? this.specifiedSchema : this.defaultSchema;
 	}

 	public String getSpecifiedSchema() {
 		return this.specifiedSchema;
 	}

 	public void setSpecifiedSchema(String schema) {
 		String old = this.specifiedSchema;
 		this.specifiedSchema = schema;
 		if (this.attributeValueHasChanged(old, schema)) {
 			XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
 			xmlDefaults.setSchema(schema);
 			this.checkXmlDefaults(xmlDefaults);
 			this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema);
 		}
 	}

 	protected void setSpecifiedSchema_(String schema) {
 		String old = this.specifiedSchema;
 		this.specifiedSchema = schema;
 		this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema);
 	}

 	public String getDefaultSchema() {
 		return this.defaultSchema;
 	}

 	protected void setDefaultSchema(String schema) {
 		String old = this.defaultSchema;
 		this.defaultSchema = schema;
 		this.firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, old, schema);
 	}

 	public Schema getDbSchema() {
 		SchemaContainer dbSchemaContainer = this.getDbSchemaContainer();
 		return (dbSchemaContainer == null) ? null : dbSchemaContainer.getSchemaForIdentifier(this.getSchema());
 	}


 	// ********** cascade persist **********

 	public boolean isCascadePersist() {
 		return this.cascadePersist;
 	}

 	public void setCascadePersist(boolean cascadePersist) {
 		boolean old = this.cascadePersist;
 		this.cascadePersist = cascadePersist;
 		if (cascadePersist != old) {
 			XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
 			xmlDefaults.setCascadePersist(cascadePersist);
 			this.checkXmlDefaults(xmlDefaults);
 			this.firePropertyChanged(CASCADE_PERSIST_PROPERTY, old, cascadePersist);
 		}
 	}

 	protected void setCascadePersist_(boolean cp) {
 		boolean old = this.cascadePersist;
 		this.cascadePersist = cp;
 		this.firePropertyChanged(CASCADE_PERSIST_PROPERTY, old, cp);
 	}


 	// ********** delimited identifiers **********

 	public boolean isDelimitedIdentifiers() {
 		return this.delimitedIdentifiers;
 	}

 	public void setDelimitedIdentifiers(boolean delimitedIdentifiers) {
 		boolean old = this.delimitedIdentifiers;
 		this.delimitedIdentifiers = delimitedIdentifiers;
 		if (delimitedIdentifiers != old) {
 			XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
 			xmlDefaults.setDelimitedIdentifiers(delimitedIdentifiers);
 			this.checkXmlDefaults(xmlDefaults);
 			this.firePropertyChanged(DELIMITED_IDENTIFIERS_PROPERTY, old, delimitedIdentifiers);
 		}
 	}

 	protected void setDelimitedIdentifiers_(boolean di) {
 		boolean old = this.delimitedIdentifiers;
 		this.delimitedIdentifiers = di;
 		this.firePropertyChanged(DELIMITED_IDENTIFIERS_PROPERTY, old, di);
 	}


 	// ********** behavior **********

 	/**
 	 * If the XML does not exist, build it before returning it
 	 */
 	protected XmlPersistenceUnitDefaults getXmlDefaultsForUpdate() {
 		XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
 		return (xmlDefaults != null) ? xmlDefaults : this.buildXmlDefaults();
 	}

 	/**
 	 * build the XML defaults and the XML metadata if necessary
 	 */
 	protected XmlPersistenceUnitDefaults buildXmlDefaults() {
 		XmlPersistenceUnitMetadata resourceMetadata = this.getXmlPersistenceUnitMetadata();
 		if (resourceMetadata == null) {
 			resourceMetadata = this.buildXmlPersistenceUnitMetadata();
 			this.getXmlEntityMappings().setPersistenceUnitMetadata(resourceMetadata);
 		}
 		XmlPersistenceUnitDefaults xmlDefaults = OrmFactory.eINSTANCE.createXmlPersistenceUnitDefaults();
 		resourceMetadata.setPersistenceUnitDefaults(xmlDefaults);
 		return xmlDefaults;
 	}

 	protected XmlPersistenceUnitMetadata buildXmlPersistenceUnitMetadata() {
 		return this.getParent().buildXmlPersistenceUnitMetadata();
 	}

 	/**
 	 * clear the resource defaults and the resource metadata if appropriate
 	 */
 	protected void checkXmlDefaults(XmlPersistenceUnitDefaults xmlDefaults) {
 		if (xmlDefaults.isUnset()) {
 			XmlPersistenceUnitMetadata metadata = this.getXmlEntityMappings().getPersistenceUnitMetadata();
 			metadata.setPersistenceUnitDefaults(null);
 			if (metadata.isUnset()) {
 				this.getXmlEntityMappings().setPersistenceUnitMetadata(null);
 			}
 		}
 	}

 	public void update() {
 		XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
 		if (xmlDefaults == null) {
 			this.setAccess_(null);
 			this.setSpecifiedCatalog_(null);
 			this.setSpecifiedSchema_(null);
 			this.setCascadePersist_(false);
 			this.setDelimitedIdentifiers_(false);
 		} else {
 			this.setAccess_(AccessType.fromOrmResourceModel(xmlDefaults.getAccess()));
 			this.setSpecifiedCatalog_(xmlDefaults.getCatalog());
 			this.setSpecifiedSchema_(xmlDefaults.getSchema());
 			this.setCascadePersist_(xmlDefaults.isCascadePersist());
 			this.setDelimitedIdentifiers_(xmlDefaults.isDelimitedIdentifiers());
 		}
 		this.setDefaultCatalog(this.getJpaProject().getDefaultCatalog());
 		this.setDefaultSchema(this.getJpaProject().getDefaultSchema());
 	}

 	public TextRange getValidationTextRange() {
 		XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
 		return (xmlDefaults != null) ? xmlDefaults.getValidationTextRange() : this.getXmlEntityMappings().getValidationTextRange();
 	}

 	protected XmlPersistenceUnitDefaults getXmlDefaults() {
 		XmlPersistenceUnitMetadata metadata = this.getXmlPersistenceUnitMetadata();
 		return (metadata == null) ? null : metadata.getPersistenceUnitDefaults();
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2006, 2009 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.internal.jpa1.context.orm;

	import org.eclipse.jpt.core.context.AccessType;
	import org.eclipse.jpt.core.context.orm.PersistenceUnitMetadata;
	import org.eclipse.jpt.core.internal.context.orm.AbstractOrmXmlContextNode;
	import org.eclipse.jpt.core.jpa2.context.orm.OrmPersistenceUnitDefaults2_0;
	import org.eclipse.jpt.core.resource.orm.OrmFactory;
	import org.eclipse.jpt.core.resource.orm.XmlEntityMappings;
	import org.eclipse.jpt.core.resource.orm.XmlPersistenceUnitDefaults;
	import org.eclipse.jpt.core.resource.orm.XmlPersistenceUnitMetadata;
	import org.eclipse.jpt.core.utility.TextRange;
	import org.eclipse.jpt.db.Catalog;
	import org.eclipse.jpt.db.Schema;
	import org.eclipse.jpt.db.SchemaContainer;

	/**
	* <code>orm.xml</code> file
	* <br>
	* <code>persistence-unit-defaults</code> element
	*/
	public class GenericPersistenceUnitDefaults
	extends AbstractOrmXmlContextNode
	implements OrmPersistenceUnitDefaults2_0
	{
	protected AccessType access;

	protected String specifiedCatalog;
	protected String defaultCatalog;

	protected String specifiedSchema;
	protected String defaultSchema;

	protected boolean cascadePersist;
	protected boolean delimitedIdentifiers;


	// ******** constructor/initialization ********

	public GenericPersistenceUnitDefaults(PersistenceUnitMetadata parent) {
	super(parent);
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
	if (xmlDefaults != null) {
	this.access = AccessType.fromOrmResourceModel(xmlDefaults.getAccess());
	this.specifiedCatalog = xmlDefaults.getCatalog();
	this.specifiedSchema = xmlDefaults.getSchema();
	this.cascadePersist = xmlDefaults.isCascadePersist();
	this.delimitedIdentifiers = xmlDefaults.isDelimitedIdentifiers();
	}
	this.defaultCatalog = this.getJpaProject().getDefaultCatalog();
	this.defaultSchema = this.getJpaProject().getDefaultSchema();
	}

	public boolean resourceExists() {
	return this.getXmlDefaults() != null;
	}

	@Override
	public PersistenceUnitMetadata getParent() {
	return (PersistenceUnitMetadata) super.getParent();
	}

	protected XmlPersistenceUnitMetadata getXmlPersistenceUnitMetadata() {
	return this.getParent().getXmlPersistenceUnitMetadata();
	}

	protected XmlEntityMappings getXmlEntityMappings() {
	return this.getParent().getXmlEntityMappings();
	}

	// ******** access ********

	public AccessType getAccess() {
	return this.access;
	}

	public void setAccess(AccessType access) {
	AccessType old = this.access;
	this.access = access;
	if (access != old) {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
	xmlDefaults.setAccess(AccessType.toOrmResourceModel(access));
	this.checkXmlDefaults(xmlDefaults);
	this.firePropertyChanged(ACCESS_PROPERTY, old, access);
	}
	}

	protected void setAccess_(AccessType access) {
	AccessType old = this.access;
	this.access = access;
	this.firePropertyChanged(ACCESS_PROPERTY, old, access);
	}


	// ******** schema container ********

	/**
	* If we don't have a catalog (i.e. we don't even have a <em>default</em> catalog),
	* then the database probably does not support catalogs; and we need to
	* get the schema directly from the database.
	*/
	public SchemaContainer getDbSchemaContainer() {
	String catalog = this.getCatalog();
	return (catalog != null) ? this.getDbCatalog(catalog) : this.getDatabase();
	}


	// ******** catalog ********

	public String getCatalog() {
	return (this.specifiedCatalog != null) ? this.specifiedCatalog : this.defaultCatalog;
	}

	public String getSpecifiedCatalog() {
	return this.specifiedCatalog;
	}

	public void setSpecifiedCatalog(String catalog) {
	String old = this.specifiedCatalog;
	this.specifiedCatalog = catalog;
	if (this.attributeValueHasChanged(old, catalog)) {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
	xmlDefaults.setCatalog(catalog);
	this.checkXmlDefaults(xmlDefaults);
	this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog);
	}
	}

	protected void setSpecifiedCatalog_(String catalog) {
	String old = this.specifiedCatalog;
	this.specifiedCatalog = catalog;
	this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog);
	}

	public String getDefaultCatalog() {
	return this.defaultCatalog;
	}

	protected void setDefaultCatalog(String catalog) {
	String old = this.defaultCatalog;
	this.defaultCatalog = catalog;
	this.firePropertyChanged(DEFAULT_CATALOG_PROPERTY, old, catalog);
	}

	/**
	* If we don't have a catalog (i.e. we don't even have a <em>default</em>
	* catalog), then the database probably does not support catalogs.
	*/
	public Catalog getDbCatalog() {
	String catalog = this.getCatalog();
	return (catalog == null) ? null : this.getDbCatalog(catalog);
	}


	// ******** schema ********

	public String getSchema() {
	return (this.specifiedSchema != null) ? this.specifiedSchema : this.defaultSchema;
	}

	public String getSpecifiedSchema() {
	return this.specifiedSchema;
	}

	public void setSpecifiedSchema(String schema) {
	String old = this.specifiedSchema;
	this.specifiedSchema = schema;
	if (this.attributeValueHasChanged(old, schema)) {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
	xmlDefaults.setSchema(schema);
	this.checkXmlDefaults(xmlDefaults);
	this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema);
	}
	}

	protected void setSpecifiedSchema_(String schema) {
	String old = this.specifiedSchema;
	this.specifiedSchema = schema;
	this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema);
	}

	public String getDefaultSchema() {
	return this.defaultSchema;
	}

	protected void setDefaultSchema(String schema) {
	String old = this.defaultSchema;
	this.defaultSchema = schema;
	this.firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, old, schema);
	}

	public Schema getDbSchema() {
	SchemaContainer dbSchemaContainer = this.getDbSchemaContainer();
	return (dbSchemaContainer == null) ? null : dbSchemaContainer.getSchemaForIdentifier(this.getSchema());
	}


	// ******** cascade persist ********

	public boolean isCascadePersist() {
	return this.cascadePersist;
	}

	public void setCascadePersist(boolean cascadePersist) {
	boolean old = this.cascadePersist;
	this.cascadePersist = cascadePersist;
	if (cascadePersist != old) {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
	xmlDefaults.setCascadePersist(cascadePersist);
	this.checkXmlDefaults(xmlDefaults);
	this.firePropertyChanged(CASCADE_PERSIST_PROPERTY, old, cascadePersist);
	}
	}

	protected void setCascadePersist_(boolean cp) {
	boolean old = this.cascadePersist;
	this.cascadePersist = cp;
	this.firePropertyChanged(CASCADE_PERSIST_PROPERTY, old, cp);
	}


	// ******** delimited identifiers ********

	public boolean isDelimitedIdentifiers() {
	return this.delimitedIdentifiers;
	}

	public void setDelimitedIdentifiers(boolean delimitedIdentifiers) {
	boolean old = this.delimitedIdentifiers;
	this.delimitedIdentifiers = delimitedIdentifiers;
	if (delimitedIdentifiers != old) {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaultsForUpdate();
	xmlDefaults.setDelimitedIdentifiers(delimitedIdentifiers);
	this.checkXmlDefaults(xmlDefaults);
	this.firePropertyChanged(DELIMITED_IDENTIFIERS_PROPERTY, old, delimitedIdentifiers);
	}
	}

	protected void setDelimitedIdentifiers_(boolean di) {
	boolean old = this.delimitedIdentifiers;
	this.delimitedIdentifiers = di;
	this.firePropertyChanged(DELIMITED_IDENTIFIERS_PROPERTY, old, di);
	}


	// ******** behavior ********

	/**
	* If the XML does not exist, build it before returning it
	*/
	protected XmlPersistenceUnitDefaults getXmlDefaultsForUpdate() {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
	return (xmlDefaults != null) ? xmlDefaults : this.buildXmlDefaults();
	}

	/**
	* build the XML defaults and the XML metadata if necessary
	*/
	protected XmlPersistenceUnitDefaults buildXmlDefaults() {
	XmlPersistenceUnitMetadata resourceMetadata = this.getXmlPersistenceUnitMetadata();
	if (resourceMetadata == null) {
	resourceMetadata = this.buildXmlPersistenceUnitMetadata();
	this.getXmlEntityMappings().setPersistenceUnitMetadata(resourceMetadata);
	}
	XmlPersistenceUnitDefaults xmlDefaults = OrmFactory.eINSTANCE.createXmlPersistenceUnitDefaults();
	resourceMetadata.setPersistenceUnitDefaults(xmlDefaults);
	return xmlDefaults;
	}

	protected XmlPersistenceUnitMetadata buildXmlPersistenceUnitMetadata() {
	return this.getParent().buildXmlPersistenceUnitMetadata();
	}

	/**
	* clear the resource defaults and the resource metadata if appropriate
	*/
	protected void checkXmlDefaults(XmlPersistenceUnitDefaults xmlDefaults) {
	if (xmlDefaults.isUnset()) {
	XmlPersistenceUnitMetadata metadata = this.getXmlEntityMappings().getPersistenceUnitMetadata();
	metadata.setPersistenceUnitDefaults(null);
	if (metadata.isUnset()) {
	this.getXmlEntityMappings().setPersistenceUnitMetadata(null);
	}
	}
	}

	public void update() {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
	if (xmlDefaults == null) {
	this.setAccess_(null);
	this.setSpecifiedCatalog_(null);
	this.setSpecifiedSchema_(null);
	this.setCascadePersist_(false);
	this.setDelimitedIdentifiers_(false);
	} else {
	this.setAccess_(AccessType.fromOrmResourceModel(xmlDefaults.getAccess()));
	this.setSpecifiedCatalog_(xmlDefaults.getCatalog());
	this.setSpecifiedSchema_(xmlDefaults.getSchema());
	this.setCascadePersist_(xmlDefaults.isCascadePersist());
	this.setDelimitedIdentifiers_(xmlDefaults.isDelimitedIdentifiers());
	}
	this.setDefaultCatalog(this.getJpaProject().getDefaultCatalog());
	this.setDefaultSchema(this.getJpaProject().getDefaultSchema());
	}

	public TextRange getValidationTextRange() {
	XmlPersistenceUnitDefaults xmlDefaults = this.getXmlDefaults();
	return (xmlDefaults != null) ? xmlDefaults.getValidationTextRange() : this.getXmlEntityMappings().getValidationTextRange();
	}

	protected XmlPersistenceUnitDefaults getXmlDefaults() {
	XmlPersistenceUnitMetadata metadata = this.getXmlPersistenceUnitMetadata();
	return (metadata == null) ? null : metadata.getPersistenceUnitDefaults();
	}

	}