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

 /*******************************************************************************
  * Copyright (c) 2006, 2012 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.core.internal.context.orm;

 import java.util.List;
 import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable;
 import org.eclipse.jpt.jpa.core.MappingKeys;
 import org.eclipse.jpt.jpa.core.context.Converter;
 import org.eclipse.jpt.jpa.core.context.FetchType;
 import org.eclipse.jpt.jpa.core.context.ReadOnlyBaseColumn;
 import org.eclipse.jpt.jpa.core.context.ReadOnlyNamedColumn;
 import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeMapping;
 import org.eclipse.jpt.jpa.core.context.orm.OrmBasicMapping;
 import org.eclipse.jpt.jpa.core.context.orm.OrmColumn;
 import org.eclipse.jpt.jpa.core.context.orm.OrmColumnMapping;
 import org.eclipse.jpt.jpa.core.context.orm.OrmConverter;
 import org.eclipse.jpt.jpa.core.context.orm.OrmEnumeratedConverter;
 import org.eclipse.jpt.jpa.core.context.orm.OrmLobConverter;
 import org.eclipse.jpt.jpa.core.context.orm.OrmPersistentAttribute;
 import org.eclipse.jpt.jpa.core.context.orm.OrmTemporalConverter;
 import org.eclipse.jpt.jpa.core.context.orm.OrmXmlContextNodeFactory;
 import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
 import org.eclipse.jpt.jpa.core.internal.context.NamedColumnTextRangeResolver;
 import org.eclipse.jpt.jpa.core.internal.context.TableColumnTextRangeResolver;
 import org.eclipse.jpt.jpa.core.internal.jpa1.context.EntityTableDescriptionProvider;
 import org.eclipse.jpt.jpa.core.internal.jpa1.context.NamedColumnValidator;
 import org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.NullOrmConverter;
 import org.eclipse.jpt.jpa.core.resource.orm.Attributes;
 import org.eclipse.jpt.jpa.core.resource.orm.OrmFactory;
 import org.eclipse.jpt.jpa.core.resource.orm.XmlBasic;
 import org.eclipse.jpt.jpa.core.resource.orm.XmlColumn;
 import org.eclipse.jpt.jpa.db.Table;
 import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 import org.eclipse.wst.validation.internal.provisional.core.IReporter;

 /**
  * <code>orm.xml</code> basic mapping
  */
 public abstract class AbstractOrmBasicMapping<X extends XmlBasic>
 	extends AbstractOrmAttributeMapping<X>
 	implements OrmBasicMapping
 {
 	protected final OrmColumn column;

 	protected FetchType specifiedFetch;
 	protected FetchType defaultFetch = DEFAULT_FETCH_TYPE;

 	protected Boolean specifiedOptional;
 	protected boolean defaultOptional = DEFAULT_OPTIONAL;

 	protected OrmConverter converter;  // never null


 	protected static final OrmConverter.Adapter[] CONVERTER_ADAPTER_ARRAY = new OrmConverter.Adapter[] {
 		OrmEnumeratedConverter.Adapter.instance(),
 		OrmTemporalConverter.BasicAdapter.instance(),
 		OrmLobConverter.Adapter.instance()
 	};
 	protected static final Iterable<OrmConverter.Adapter> CONVERTER_ADAPTERS = new ArrayIterable<OrmConverter.Adapter>(CONVERTER_ADAPTER_ARRAY);


 	protected AbstractOrmBasicMapping(OrmPersistentAttribute parent, X xmlMapping) {
 		super(parent, xmlMapping);
 		this.column = this.buildColumn();
 		this.specifiedFetch = this.buildSpecifiedFetch();
 		this.specifiedOptional = this.buildSpecifiedOptional();
 		this.converter = this.buildConverter();
 	}


 	// ********** synchronize/update **********

 	@Override
 	public void synchronizeWithResourceModel() {
 		super.synchronizeWithResourceModel();
 		this.column.synchronizeWithResourceModel();
 		this.setSpecifiedFetch_(this.buildSpecifiedFetch());
 		this.setSpecifiedOptional_(this.buildSpecifiedOptional());
 		this.syncConverter();
 	}

 	@Override
 	public void update() {
 		super.update();
 		this.column.update();
 		this.setDefaultFetch(this.buildDefaultFetch());
 		this.setDefaultOptional(this.buildDefaultOptional());
 		this.converter.update();
 	}


 	// ********** column **********

 	public OrmColumn getColumn() {
 		return this.column;
 	}

 	protected OrmColumn buildColumn() {
 		return this.getContextNodeFactory().buildOrmColumn(this, this);
 	}


 	// ********** fetch **********

 	public FetchType getFetch() {
 		return (this.specifiedFetch != null) ? this.specifiedFetch : this.defaultFetch;
 	}

 	public FetchType getSpecifiedFetch() {
 		return this.specifiedFetch;
 	}

 	public void setSpecifiedFetch(FetchType fetch) {
 		this.setSpecifiedFetch_(fetch);
 		this.xmlAttributeMapping.setFetch(FetchType.toOrmResourceModel(fetch));
 	}

 	protected void setSpecifiedFetch_(FetchType fetch) {
 		FetchType old = this.specifiedFetch;
 		this.specifiedFetch = fetch;
 		this.firePropertyChanged(SPECIFIED_FETCH_PROPERTY, old, fetch);
 	}

 	protected FetchType buildSpecifiedFetch() {
 		return FetchType.fromOrmResourceModel(this.xmlAttributeMapping.getFetch());
 	}

 	public FetchType getDefaultFetch() {
 		return this.defaultFetch;
 	}

 	protected void setDefaultFetch(FetchType fetch) {
 		FetchType old = this.defaultFetch;
 		this.defaultFetch = fetch;
 		this.firePropertyChanged(DEFAULT_FETCH_PROPERTY, old, fetch);
 	}

 	protected FetchType buildDefaultFetch() {
 		return DEFAULT_FETCH_TYPE;
 	}


 	// ********** optional **********

 	public boolean isOptional() {
 		return (this.specifiedOptional != null) ? this.specifiedOptional.booleanValue() : this.isDefaultOptional();
 	}

 	public Boolean getSpecifiedOptional() {
 		return this.specifiedOptional;
 	}

 	public void setSpecifiedOptional(Boolean optional) {
 		this.setSpecifiedOptional_(optional);
 		this.xmlAttributeMapping.setOptional(optional);
 	}

 	protected void setSpecifiedOptional_(Boolean optional) {
 		Boolean old = this.specifiedOptional;
 		this.specifiedOptional = optional;
 		this.firePropertyChanged(SPECIFIED_OPTIONAL_PROPERTY, old, optional);
 	}

 	protected Boolean buildSpecifiedOptional() {
 		return this.xmlAttributeMapping.getOptional();
 	}

 	public boolean isDefaultOptional() {
 		return this.defaultOptional;
 	}

 	protected void setDefaultOptional(boolean optional) {
 		boolean old = this.defaultOptional;
 		this.defaultOptional = optional;
 		this.firePropertyChanged(DEFAULT_OPTIONAL_PROPERTY, old, optional);
 	}

 	protected boolean buildDefaultOptional() {
 		return DEFAULT_OPTIONAL;
 	}


 	// ********** converter **********

 	public OrmConverter getConverter() {
 		return this.converter;
 	}

 	public void setConverter(Class<? extends Converter> converterType) {
 		if (this.converter.getType() != converterType) {
 			// note: we may also clear the XML value we want;
 			// but if we leave it, the resulting sync will screw things up...
 			this.clearXmlConverterValues();
 			OrmConverter.Adapter converterAdapter = this.getConverterAdapter(converterType);
 			this.setConverter_(this.buildConverter(converterAdapter));
 			this.converter.initialize();
 		}
 	}

 	protected OrmConverter buildConverter(OrmConverter.Adapter converterAdapter) {
 		 return (converterAdapter != null) ?
 				converterAdapter.buildNewConverter(this, this.getContextNodeFactory()) :
 				this.buildNullConverter();
 	}

 	protected void setConverter_(OrmConverter converter) {
 		Converter old = this.converter;
 		this.converter = converter;
 		this.firePropertyChanged(CONVERTER_PROPERTY, old, converter);
 	}

 	protected void clearXmlConverterValues() {
 		for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
 			adapter.clearXmlValue(this.xmlAttributeMapping);
 		}
 	}

 	protected OrmConverter buildConverter() {
 		OrmXmlContextNodeFactory factory = this.getContextNodeFactory();
 		for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
 			OrmConverter ormConverter = adapter.buildConverter(this, factory);
 			if (ormConverter != null) {
 				return ormConverter;
 			}
 		}
 		return this.buildNullConverter();
 	}

 	protected void syncConverter() {
 		OrmConverter.Adapter adapter = this.getXmlConverterAdapter();
 		if (adapter == null) {
 			if (this.converter.getType() != null) {
 				this.setConverter_(this.buildNullConverter());
 			}
 		} else {
 			if (this.converter.getType() == adapter.getConverterType()) {
 				this.converter.synchronizeWithResourceModel();
 			} else {
 				this.setConverter_(adapter.buildNewConverter(this, this.getContextNodeFactory()));
 			}
 		}
 	}

 	/**
 	 * Return the first adapter whose converter value is set in the XML mapping.
 	 * Return <code>null</code> if there are no converter values in the XML.
 	 */
 	protected OrmConverter.Adapter getXmlConverterAdapter() {
 		for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
 			if (adapter.isActive(this.xmlAttributeMapping)) {
 				return adapter;
 			}
 		}
 		return null;
 	}

 	protected OrmConverter buildNullConverter() {
 		return new NullOrmConverter(this);
 	}


 	// ********** converter adapters **********

 	/**
 	 * Return the converter adapter for the specified converter type.
 	 */
 	protected OrmConverter.Adapter getConverterAdapter(Class<? extends Converter> converterType) {
 		for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
 			if (adapter.getConverterType() == converterType) {
 				return adapter;
 			}
 		}
 		return null;
 	}

 	protected Iterable<OrmConverter.Adapter> getConverterAdapters() {
 		return CONVERTER_ADAPTERS;
 	}


 	// ********** misc **********

 	public String getKey() {
 		return MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
 	}

 	public void initializeOn(OrmAttributeMapping newMapping) {
 		newMapping.initializeFromOrmBasicMapping(this);
 	}

 	@Override
 	protected void initializeFromOrmColumnMapping(OrmColumnMapping oldMapping) {
 		super.initializeFromOrmColumnMapping(oldMapping);
 		this.column.initializeFrom(oldMapping.getColumn());
 	}

 	public int getXmlSequence() {
 		return 20;
 	}

 	@Override
 	public boolean isOverridableAttributeMapping() {
 		return true;
 	}

 	public void addXmlAttributeMappingTo(Attributes xmlAttributes) {
 		xmlAttributes.getBasics().add(this.xmlAttributeMapping);
 	}

 	public void removeXmlAttributeMappingFrom(Attributes xmlAttributes) {
 		xmlAttributes.getBasics().remove(this.xmlAttributeMapping);
 	}


 	// ********** OrmColumn.Owner implementation **********

 	public String getDefaultColumnName(ReadOnlyNamedColumn column) {
 		return this.name;
 	}

 	public String getDefaultTableName() {
 		return this.getTypeMapping().getPrimaryTableName();
 	}

 	public Table resolveDbTable(String tableName) {
 		return this.getTypeMapping().resolveDbTable(tableName);
 	}

 	public boolean tableNameIsInvalid(String tableName) {
 		return this.getTypeMapping().tableNameIsInvalid(tableName);
 	}

 	public Iterable<String> getCandidateTableNames() {
 		return this.getTypeMapping().getAllAssociatedTableNames();
 	}

 	public XmlColumn getXmlColumn() {
 		return this.xmlAttributeMapping.getColumn();
 	}

 	public XmlColumn buildXmlColumn() {
 		XmlColumn xmlColumn = OrmFactory.eINSTANCE.createXmlColumn();
 		this.xmlAttributeMapping.setColumn(xmlColumn);
 		return xmlColumn;
 	}

 	public void removeXmlColumn() {
 		this.xmlAttributeMapping.setColumn(null);
 	}


 	// ********** validation **********

 	@Override
 	public void validate(List<IMessage> messages, IReporter reporter) {
 		super.validate(messages, reporter);
 		this.column.validate(messages, reporter);
 		this.converter.validate(messages, reporter);
 	}

 	public JptValidator buildColumnValidator(ReadOnlyNamedColumn col, NamedColumnTextRangeResolver textRangeResolver) {
 		return new NamedColumnValidator(this.getPersistentAttribute(), (ReadOnlyBaseColumn) col, (TableColumnTextRangeResolver) textRangeResolver, new EntityTableDescriptionProvider());
 	}

 	// ********** completion proposals **********

 	@Override
 	public Iterable<String> getXmlCompletionProposals(int pos) {
 		Iterable<String> result = super.getXmlCompletionProposals(pos);
 		if (result != null) {
 			return result;
 		}
 		result = this.column.getXmlCompletionProposals(pos);
 		if (result != null) {
 			return result;
 		}
 		result = this.converter.getXmlCompletionProposals(pos);
 		if (result != null) {
 			return result;
 		}
 		return null;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006, 2012 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.core.internal.context.orm;

	import java.util.List;
	import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable;
	import org.eclipse.jpt.jpa.core.MappingKeys;
	import org.eclipse.jpt.jpa.core.context.Converter;
	import org.eclipse.jpt.jpa.core.context.FetchType;
	import org.eclipse.jpt.jpa.core.context.ReadOnlyBaseColumn;
	import org.eclipse.jpt.jpa.core.context.ReadOnlyNamedColumn;
	import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeMapping;
	import org.eclipse.jpt.jpa.core.context.orm.OrmBasicMapping;
	import org.eclipse.jpt.jpa.core.context.orm.OrmColumn;
	import org.eclipse.jpt.jpa.core.context.orm.OrmColumnMapping;
	import org.eclipse.jpt.jpa.core.context.orm.OrmConverter;
	import org.eclipse.jpt.jpa.core.context.orm.OrmEnumeratedConverter;
	import org.eclipse.jpt.jpa.core.context.orm.OrmLobConverter;
	import org.eclipse.jpt.jpa.core.context.orm.OrmPersistentAttribute;
	import org.eclipse.jpt.jpa.core.context.orm.OrmTemporalConverter;
	import org.eclipse.jpt.jpa.core.context.orm.OrmXmlContextNodeFactory;
	import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
	import org.eclipse.jpt.jpa.core.internal.context.NamedColumnTextRangeResolver;
	import org.eclipse.jpt.jpa.core.internal.context.TableColumnTextRangeResolver;
	import org.eclipse.jpt.jpa.core.internal.jpa1.context.EntityTableDescriptionProvider;
	import org.eclipse.jpt.jpa.core.internal.jpa1.context.NamedColumnValidator;
	import org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.NullOrmConverter;
	import org.eclipse.jpt.jpa.core.resource.orm.Attributes;
	import org.eclipse.jpt.jpa.core.resource.orm.OrmFactory;
	import org.eclipse.jpt.jpa.core.resource.orm.XmlBasic;
	import org.eclipse.jpt.jpa.core.resource.orm.XmlColumn;
	import org.eclipse.jpt.jpa.db.Table;
	import org.eclipse.wst.validation.internal.provisional.core.IMessage;
	import org.eclipse.wst.validation.internal.provisional.core.IReporter;

	/**
	* <code>orm.xml</code> basic mapping
	*/
	public abstract class AbstractOrmBasicMapping<X extends XmlBasic>
	extends AbstractOrmAttributeMapping<X>
	implements OrmBasicMapping
	{
	protected final OrmColumn column;

	protected FetchType specifiedFetch;
	protected FetchType defaultFetch = DEFAULT_FETCH_TYPE;

	protected Boolean specifiedOptional;
	protected boolean defaultOptional = DEFAULT_OPTIONAL;

	protected OrmConverter converter; // never null


	protected static final OrmConverter.Adapter[] CONVERTER_ADAPTER_ARRAY = new OrmConverter.Adapter[] {
	OrmEnumeratedConverter.Adapter.instance(),
	OrmTemporalConverter.BasicAdapter.instance(),
	OrmLobConverter.Adapter.instance()
	};
	protected static final Iterable<OrmConverter.Adapter> CONVERTER_ADAPTERS = new ArrayIterable<OrmConverter.Adapter>(CONVERTER_ADAPTER_ARRAY);


	protected AbstractOrmBasicMapping(OrmPersistentAttribute parent, X xmlMapping) {
	super(parent, xmlMapping);
	this.column = this.buildColumn();
	this.specifiedFetch = this.buildSpecifiedFetch();
	this.specifiedOptional = this.buildSpecifiedOptional();
	this.converter = this.buildConverter();
	}


	// ******** synchronize/update ********

	@Override
	public void synchronizeWithResourceModel() {
	super.synchronizeWithResourceModel();
	this.column.synchronizeWithResourceModel();
	this.setSpecifiedFetch_(this.buildSpecifiedFetch());
	this.setSpecifiedOptional_(this.buildSpecifiedOptional());
	this.syncConverter();
	}

	@Override
	public void update() {
	super.update();
	this.column.update();
	this.setDefaultFetch(this.buildDefaultFetch());
	this.setDefaultOptional(this.buildDefaultOptional());
	this.converter.update();
	}


	// ******** column ********

	public OrmColumn getColumn() {
	return this.column;
	}

	protected OrmColumn buildColumn() {
	return this.getContextNodeFactory().buildOrmColumn(this, this);
	}


	// ******** fetch ********

	public FetchType getFetch() {
	return (this.specifiedFetch != null) ? this.specifiedFetch : this.defaultFetch;
	}

	public FetchType getSpecifiedFetch() {
	return this.specifiedFetch;
	}

	public void setSpecifiedFetch(FetchType fetch) {
	this.setSpecifiedFetch_(fetch);
	this.xmlAttributeMapping.setFetch(FetchType.toOrmResourceModel(fetch));
	}

	protected void setSpecifiedFetch_(FetchType fetch) {
	FetchType old = this.specifiedFetch;
	this.specifiedFetch = fetch;
	this.firePropertyChanged(SPECIFIED_FETCH_PROPERTY, old, fetch);
	}

	protected FetchType buildSpecifiedFetch() {
	return FetchType.fromOrmResourceModel(this.xmlAttributeMapping.getFetch());
	}

	public FetchType getDefaultFetch() {
	return this.defaultFetch;
	}

	protected void setDefaultFetch(FetchType fetch) {
	FetchType old = this.defaultFetch;
	this.defaultFetch = fetch;
	this.firePropertyChanged(DEFAULT_FETCH_PROPERTY, old, fetch);
	}

	protected FetchType buildDefaultFetch() {
	return DEFAULT_FETCH_TYPE;
	}


	// ******** optional ********

	public boolean isOptional() {
	return (this.specifiedOptional != null) ? this.specifiedOptional.booleanValue() : this.isDefaultOptional();
	}

	public Boolean getSpecifiedOptional() {
	return this.specifiedOptional;
	}

	public void setSpecifiedOptional(Boolean optional) {
	this.setSpecifiedOptional_(optional);
	this.xmlAttributeMapping.setOptional(optional);
	}

	protected void setSpecifiedOptional_(Boolean optional) {
	Boolean old = this.specifiedOptional;
	this.specifiedOptional = optional;
	this.firePropertyChanged(SPECIFIED_OPTIONAL_PROPERTY, old, optional);
	}

	protected Boolean buildSpecifiedOptional() {
	return this.xmlAttributeMapping.getOptional();
	}

	public boolean isDefaultOptional() {
	return this.defaultOptional;
	}

	protected void setDefaultOptional(boolean optional) {
	boolean old = this.defaultOptional;
	this.defaultOptional = optional;
	this.firePropertyChanged(DEFAULT_OPTIONAL_PROPERTY, old, optional);
	}

	protected boolean buildDefaultOptional() {
	return DEFAULT_OPTIONAL;
	}


	// ******** converter ********

	public OrmConverter getConverter() {
	return this.converter;
	}

	public void setConverter(Class<? extends Converter> converterType) {
	if (this.converter.getType() != converterType) {
	// note: we may also clear the XML value we want;
	// but if we leave it, the resulting sync will screw things up...
	this.clearXmlConverterValues();
	OrmConverter.Adapter converterAdapter = this.getConverterAdapter(converterType);
	this.setConverter_(this.buildConverter(converterAdapter));
	this.converter.initialize();
	}
	}

	protected OrmConverter buildConverter(OrmConverter.Adapter converterAdapter) {
	return (converterAdapter != null) ?
	converterAdapter.buildNewConverter(this, this.getContextNodeFactory()) :
	this.buildNullConverter();
	}

	protected void setConverter_(OrmConverter converter) {
	Converter old = this.converter;
	this.converter = converter;
	this.firePropertyChanged(CONVERTER_PROPERTY, old, converter);
	}

	protected void clearXmlConverterValues() {
	for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
	adapter.clearXmlValue(this.xmlAttributeMapping);
	}
	}

	protected OrmConverter buildConverter() {
	OrmXmlContextNodeFactory factory = this.getContextNodeFactory();
	for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
	OrmConverter ormConverter = adapter.buildConverter(this, factory);
	if (ormConverter != null) {
	return ormConverter;
	}
	}
	return this.buildNullConverter();
	}

	protected void syncConverter() {
	OrmConverter.Adapter adapter = this.getXmlConverterAdapter();
	if (adapter == null) {
	if (this.converter.getType() != null) {
	this.setConverter_(this.buildNullConverter());
	}
	} else {
	if (this.converter.getType() == adapter.getConverterType()) {
	this.converter.synchronizeWithResourceModel();
	} else {
	this.setConverter_(adapter.buildNewConverter(this, this.getContextNodeFactory()));
	}
	}
	}

	/**
	* Return the first adapter whose converter value is set in the XML mapping.
	* Return <code>null</code> if there are no converter values in the XML.
	*/
	protected OrmConverter.Adapter getXmlConverterAdapter() {
	for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
	if (adapter.isActive(this.xmlAttributeMapping)) {
	return adapter;
	}
	}
	return null;
	}

	protected OrmConverter buildNullConverter() {
	return new NullOrmConverter(this);
	}


	// ******** converter adapters ********

	/**
	* Return the converter adapter for the specified converter type.
	*/
	protected OrmConverter.Adapter getConverterAdapter(Class<? extends Converter> converterType) {
	for (OrmConverter.Adapter adapter : this.getConverterAdapters()) {
	if (adapter.getConverterType() == converterType) {
	return adapter;
	}
	}
	return null;
	}

	protected Iterable<OrmConverter.Adapter> getConverterAdapters() {
	return CONVERTER_ADAPTERS;
	}


	// ******** misc ********

	public String getKey() {
	return MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
	}

	public void initializeOn(OrmAttributeMapping newMapping) {
	newMapping.initializeFromOrmBasicMapping(this);
	}

	@Override
	protected void initializeFromOrmColumnMapping(OrmColumnMapping oldMapping) {
	super.initializeFromOrmColumnMapping(oldMapping);
	this.column.initializeFrom(oldMapping.getColumn());
	}

	public int getXmlSequence() {
	return 20;
	}

	@Override
	public boolean isOverridableAttributeMapping() {
	return true;
	}

	public void addXmlAttributeMappingTo(Attributes xmlAttributes) {
	xmlAttributes.getBasics().add(this.xmlAttributeMapping);
	}

	public void removeXmlAttributeMappingFrom(Attributes xmlAttributes) {
	xmlAttributes.getBasics().remove(this.xmlAttributeMapping);
	}


	// ******** OrmColumn.Owner implementation ********

	public String getDefaultColumnName(ReadOnlyNamedColumn column) {
	return this.name;
	}

	public String getDefaultTableName() {
	return this.getTypeMapping().getPrimaryTableName();
	}

	public Table resolveDbTable(String tableName) {
	return this.getTypeMapping().resolveDbTable(tableName);
	}

	public boolean tableNameIsInvalid(String tableName) {
	return this.getTypeMapping().tableNameIsInvalid(tableName);
	}

	public Iterable<String> getCandidateTableNames() {
	return this.getTypeMapping().getAllAssociatedTableNames();
	}

	public XmlColumn getXmlColumn() {
	return this.xmlAttributeMapping.getColumn();
	}

	public XmlColumn buildXmlColumn() {
	XmlColumn xmlColumn = OrmFactory.eINSTANCE.createXmlColumn();
	this.xmlAttributeMapping.setColumn(xmlColumn);
	return xmlColumn;
	}

	public void removeXmlColumn() {
	this.xmlAttributeMapping.setColumn(null);
	}


	// ******** validation ********

	@Override
	public void validate(List<IMessage> messages, IReporter reporter) {
	super.validate(messages, reporter);
	this.column.validate(messages, reporter);
	this.converter.validate(messages, reporter);
	}

	public JptValidator buildColumnValidator(ReadOnlyNamedColumn col, NamedColumnTextRangeResolver textRangeResolver) {
	return new NamedColumnValidator(this.getPersistentAttribute(), (ReadOnlyBaseColumn) col, (TableColumnTextRangeResolver) textRangeResolver, new EntityTableDescriptionProvider());
	}

	// ******** completion proposals ********

	@Override
	public Iterable<String> getXmlCompletionProposals(int pos) {
	Iterable<String> result = super.getXmlCompletionProposals(pos);
	if (result != null) {
	return result;
	}
	result = this.column.getXmlCompletionProposals(pos);
	if (result != null) {
	return result;
	}
	result = this.converter.getXmlCompletionProposals(pos);
	if (result != null) {
	return result;
	}
	return null;
	}
	}