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

 /*******************************************************************************
  * Copyright (c) 2006, 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.internal.context.java;

 import java.util.Iterator;
 import java.util.List;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.core.MappingKeys;
 import org.eclipse.jpt.core.context.BasicMapping;
 import org.eclipse.jpt.core.context.ColumnMapping;
 import org.eclipse.jpt.core.context.EnumType;
 import org.eclipse.jpt.core.context.FetchType;
 import org.eclipse.jpt.core.context.Fetchable;
 import org.eclipse.jpt.core.context.Nullable;
 import org.eclipse.jpt.core.context.TemporalType;
 import org.eclipse.jpt.core.context.java.JavaBasicMapping;
 import org.eclipse.jpt.core.context.java.JavaColumn;
 import org.eclipse.jpt.core.context.java.JavaPersistentAttribute;
 import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages;
 import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
 import org.eclipse.jpt.core.resource.java.BasicAnnotation;
 import org.eclipse.jpt.core.resource.java.ColumnAnnotation;
 import org.eclipse.jpt.core.resource.java.EnumeratedAnnotation;
 import org.eclipse.jpt.core.resource.java.JPA;
 import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
 import org.eclipse.jpt.core.resource.java.LobAnnotation;
 import org.eclipse.jpt.core.resource.java.TemporalAnnotation;
 import org.eclipse.jpt.utility.Filter;
 import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
 import org.eclipse.wst.validation.internal.provisional.core.IMessage;


 public class GenericJavaBasicMapping extends AbstractJavaAttributeMapping<BasicAnnotation> implements JavaBasicMapping
 {
 	protected FetchType specifiedFetch;

 	protected Boolean specifiedOptional;

 	protected EnumType specifiedEnumerated;

 	protected final JavaColumn column;

 	protected boolean lob;

 	protected TemporalType temporal;

 	public GenericJavaBasicMapping(JavaPersistentAttribute parent) {
 		super(parent);
 		this.column = createJavaColumn();
 	}

 	protected JavaColumn createJavaColumn() {
 		return getJpaFactory().buildJavaColumn(this, this);
 	}

 	@Override
 	public void initializeFromResource(JavaResourcePersistentAttribute resourcePersistentAttribute) {
 		super.initializeFromResource(resourcePersistentAttribute);
 		this.column.initializeFromResource(this.getColumnResource());
 		this.specifiedEnumerated = this.specifiedEnumerated(this.getEnumeratedResource());
 		this.lob = this.lob(resourcePersistentAttribute);
 		this.temporal = this.temporal(this.getTemporalResource());
 	}

 	@Override
 	protected void initialize(BasicAnnotation basicResource) {
 		this.specifiedFetch = this.specifiedFetchType(basicResource);
 		this.specifiedOptional = this.specifiedOptional(basicResource);
 	}

 	protected EnumeratedAnnotation getEnumeratedResource() {
 		return (EnumeratedAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(EnumeratedAnnotation.ANNOTATION_NAME);
 	}

 	protected TemporalAnnotation getTemporalResource() {
 		return (TemporalAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(TemporalAnnotation.ANNOTATION_NAME);
 	}

 	public ColumnAnnotation getColumnResource() {
 		return (ColumnAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(ColumnAnnotation.ANNOTATION_NAME);
 	}

 	//************** IJavaAttributeMapping implementation ***************
 	public String getKey() {
 		return MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
 	}

 	public String getAnnotationName() {
 		return BasicAnnotation.ANNOTATION_NAME;
 	}

 	public Iterator<String> correspondingAnnotationNames() {
 		return new ArrayIterator<String>(
 			JPA.COLUMN,
 			JPA.LOB,
 			JPA.TEMPORAL,
 			JPA.ENUMERATED);
 	}

 	public String getDefaultColumnName() {
 		return getAttributeName();
 	}

 	public String getDefaultTableName() {
 		return getTypeMapping().getTableName();
 	}

 	//************** IBasicMapping implementation ***************

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

 	public FetchType getFetch() {
 		return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
 	}

 	public FetchType getDefaultFetch() {
 		return BasicMapping.DEFAULT_FETCH_TYPE;
 	}

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

 	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
 		FetchType oldFetch = this.specifiedFetch;
 		this.specifiedFetch = newSpecifiedFetch;
 		this.getMappingResource().setFetch(FetchType.toJavaResourceModel(newSpecifiedFetch));
 		firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
 	}

 	/**
 	 * internal setter used only for updating from the resource model.
 	 * There were problems with InvalidThreadAccess exceptions in the UI
 	 * when you set a value from the UI and the annotation doesn't exist yet.
 	 * Adding the annotation causes an update to occur and then the exception.
 	 */
 	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
 		FetchType oldFetch = this.specifiedFetch;
 		this.specifiedFetch = newSpecifiedFetch;
 		firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
 	}

 	public Boolean getOptional() {
 		return (this.getSpecifiedOptional() == null) ? this.getDefaultOptional() : this.getSpecifiedOptional();
 	}

 	public Boolean getDefaultOptional() {
 		return Nullable.DEFAULT_OPTIONAL;
 	}

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

 	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
 		Boolean oldOptional = this.specifiedOptional;
 		this.specifiedOptional = newSpecifiedOptional;
 		this.getMappingResource().setOptional(newSpecifiedOptional);
 		firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
 	}

 	protected void setSpecifiedOptional_(Boolean newSpecifiedOptional) {
 		Boolean oldOptional = this.specifiedOptional;
 		this.specifiedOptional = newSpecifiedOptional;
 		firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
 	}

 	public boolean isLob() {
 		return this.lob;
 	}

 	public void setLob(boolean newLob) {
 		boolean oldLob = this.lob;
 		this.lob = newLob;
 		if (newLob) {
 			if (lobResource(getResourcePersistentAttribute()) == null) {
 				getResourcePersistentAttribute().addAnnotation(LobAnnotation.ANNOTATION_NAME);
 			}
 		}
 		else {
 			if (lobResource(getResourcePersistentAttribute()) != null) {
 				getResourcePersistentAttribute().removeAnnotation(LobAnnotation.ANNOTATION_NAME);
 			}
 		}
 		firePropertyChanged(BasicMapping.LOB_PROPERTY, oldLob, newLob);
 	}

 	public TemporalType getTemporal() {
 		return this.temporal;
 	}

 	public void setTemporal(TemporalType newTemporal) {
 		TemporalType oldTemporal = this.temporal;
 		this.temporal = newTemporal;
 		this.getTemporalResource().setValue(TemporalType.toJavaResourceModel(newTemporal));
 		firePropertyChanged(ColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
 	}

 	/**
 	 * internal setter used only for updating from the resource model.
 	 * There were problems with InvalidThreadAccess exceptions in the UI
 	 * when you set a value from the UI and the annotation doesn't exist yet.
 	 * Adding the annotation causes an update to occur and then the exception.
 	 */
 	protected void setTemporal_(TemporalType newTemporal) {
 		TemporalType oldTemporal = this.temporal;
 		this.temporal = newTemporal;
 		firePropertyChanged(ColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
 	}

 	public EnumType getEnumerated() {
 		return (this.getSpecifiedEnumerated() == null) ? this.getDefaultEnumerated() : this.getSpecifiedEnumerated();
 	}

 	public EnumType getDefaultEnumerated() {
 		return BasicMapping.DEFAULT_ENUMERATED;
 	}

 	public EnumType getSpecifiedEnumerated() {
 		return this.specifiedEnumerated;
 	}

 	public void setSpecifiedEnumerated(EnumType newSpecifiedEnumerated) {
 		EnumType oldEnumerated = this.specifiedEnumerated;
 		this.specifiedEnumerated = newSpecifiedEnumerated;
 		this.getEnumeratedResource().setValue(EnumType.toJavaResourceModel(newSpecifiedEnumerated));
 		firePropertyChanged(BasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
 	}

 	/**
 	 * internal setter used only for updating from the resource model.
 	 * There were problems with InvalidThreadAccess exceptions in the UI
 	 * when you set a value from the UI and the annotation doesn't exist yet.
 	 * Adding the annotation causes an update to occur and then the exception.
 	 */
 	protected void setSpecifiedEnumerated_(EnumType newSpecifiedEnumerated) {
 		EnumType oldEnumerated = this.specifiedEnumerated;
 		this.specifiedEnumerated = newSpecifiedEnumerated;
 		firePropertyChanged(BasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
 	}

 	@Override
 	public void update(JavaResourcePersistentAttribute resourcePersistentAttribute) {
 		super.update(resourcePersistentAttribute);
 		this.column.update(this.getColumnResource());
 		this.setSpecifiedEnumerated_(this.specifiedEnumerated(this.getEnumeratedResource()));
 		this.setLob(this.lob(resourcePersistentAttribute));
 		this.setTemporal_(this.temporal(this.getTemporalResource()));
 	}

 	@Override
 	protected void update(BasicAnnotation basicResource) {
 		this.setSpecifiedFetch_(this.specifiedFetchType(basicResource));
 		this.setSpecifiedOptional_(this.specifiedOptional(basicResource));
 	}

 	protected FetchType specifiedFetchType(BasicAnnotation basic) {
 		return FetchType.fromJavaResourceModel(basic.getFetch());
 	}

 	protected Boolean specifiedOptional(BasicAnnotation basic) {
 		return basic.getOptional();
 	}

 	protected EnumType specifiedEnumerated(EnumeratedAnnotation enumerated) {
 		return EnumType.fromJavaResourceModel(enumerated.getValue());
 	}

 	protected boolean lob(JavaResourcePersistentAttribute resourcePersistentAttribute) {
 		return lobResource(resourcePersistentAttribute) != null;
 	}

 	protected LobAnnotation lobResource(JavaResourcePersistentAttribute resourcePersistentAttribute) {
 		return (LobAnnotation) resourcePersistentAttribute.getAnnotation(LobAnnotation.ANNOTATION_NAME);
 	}

 	protected TemporalType temporal(TemporalAnnotation temporal) {
 		return TemporalType.fromJavaResourceModel(temporal.getValue());
 	}


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

 	@Override
 	public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) {
 		Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot);
 		if (result != null) {
 			return result;
 		}
 		result = this.getColumn().javaCompletionProposals(pos, filter, astRoot);
 		if (result != null) {
 			return result;
 		}
 		return null;
 	}

 	// ************** Validation *************************************

 	@Override
 	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
 		super.addToMessages(messages ,astRoot);

 		addColumnMessages(messages, astRoot);
 	}

 	protected void addColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
 		JavaColumn column = this.getColumn();
 		String table = column.getTable();
 		boolean doContinue = entityOwned() && column.connectionProfileIsActive();

 		if (doContinue && this.getTypeMapping().tableNameIsInvalid(table)) {
 			messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
 						new String[] {table, column.getName()},
 						column, column.getTableTextRange(astRoot))
 				);
 			doContinue = false;
 		}

 		if (doContinue && ! column.isResolved()) {
 			messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.COLUMN_UNRESOLVED_NAME,
 						new String[] {column.getName()},
 						column, column.getNameTextRange(astRoot))
 				);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006, 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.internal.context.java;

	import java.util.Iterator;
	import java.util.List;
	import org.eclipse.jdt.core.dom.CompilationUnit;
	import org.eclipse.jpt.core.MappingKeys;
	import org.eclipse.jpt.core.context.BasicMapping;
	import org.eclipse.jpt.core.context.ColumnMapping;
	import org.eclipse.jpt.core.context.EnumType;
	import org.eclipse.jpt.core.context.FetchType;
	import org.eclipse.jpt.core.context.Fetchable;
	import org.eclipse.jpt.core.context.Nullable;
	import org.eclipse.jpt.core.context.TemporalType;
	import org.eclipse.jpt.core.context.java.JavaBasicMapping;
	import org.eclipse.jpt.core.context.java.JavaColumn;
	import org.eclipse.jpt.core.context.java.JavaPersistentAttribute;
	import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages;
	import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
	import org.eclipse.jpt.core.resource.java.BasicAnnotation;
	import org.eclipse.jpt.core.resource.java.ColumnAnnotation;
	import org.eclipse.jpt.core.resource.java.EnumeratedAnnotation;
	import org.eclipse.jpt.core.resource.java.JPA;
	import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
	import org.eclipse.jpt.core.resource.java.LobAnnotation;
	import org.eclipse.jpt.core.resource.java.TemporalAnnotation;
	import org.eclipse.jpt.utility.Filter;
	import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
	import org.eclipse.wst.validation.internal.provisional.core.IMessage;


	public class GenericJavaBasicMapping extends AbstractJavaAttributeMapping<BasicAnnotation> implements JavaBasicMapping
	{
	protected FetchType specifiedFetch;

	protected Boolean specifiedOptional;

	protected EnumType specifiedEnumerated;

	protected final JavaColumn column;

	protected boolean lob;

	protected TemporalType temporal;

	public GenericJavaBasicMapping(JavaPersistentAttribute parent) {
	super(parent);
	this.column = createJavaColumn();
	}

	protected JavaColumn createJavaColumn() {
	return getJpaFactory().buildJavaColumn(this, this);
	}

	@Override
	public void initializeFromResource(JavaResourcePersistentAttribute resourcePersistentAttribute) {
	super.initializeFromResource(resourcePersistentAttribute);
	this.column.initializeFromResource(this.getColumnResource());
	this.specifiedEnumerated = this.specifiedEnumerated(this.getEnumeratedResource());
	this.lob = this.lob(resourcePersistentAttribute);
	this.temporal = this.temporal(this.getTemporalResource());
	}

	@Override
	protected void initialize(BasicAnnotation basicResource) {
	this.specifiedFetch = this.specifiedFetchType(basicResource);
	this.specifiedOptional = this.specifiedOptional(basicResource);
	}

	protected EnumeratedAnnotation getEnumeratedResource() {
	return (EnumeratedAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(EnumeratedAnnotation.ANNOTATION_NAME);
	}

	protected TemporalAnnotation getTemporalResource() {
	return (TemporalAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(TemporalAnnotation.ANNOTATION_NAME);
	}

	public ColumnAnnotation getColumnResource() {
	return (ColumnAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(ColumnAnnotation.ANNOTATION_NAME);
	}

	//************ IJavaAttributeMapping implementation *************
	public String getKey() {
	return MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
	}

	public String getAnnotationName() {
	return BasicAnnotation.ANNOTATION_NAME;
	}

	public Iterator<String> correspondingAnnotationNames() {
	return new ArrayIterator<String>(
	JPA.COLUMN,
	JPA.LOB,
	JPA.TEMPORAL,
	JPA.ENUMERATED);
	}

	public String getDefaultColumnName() {
	return getAttributeName();
	}

	public String getDefaultTableName() {
	return getTypeMapping().getTableName();
	}

	//************ IBasicMapping implementation *************

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

	public FetchType getFetch() {
	return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
	}

	public FetchType getDefaultFetch() {
	return BasicMapping.DEFAULT_FETCH_TYPE;
	}

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

	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
	FetchType oldFetch = this.specifiedFetch;
	this.specifiedFetch = newSpecifiedFetch;
	this.getMappingResource().setFetch(FetchType.toJavaResourceModel(newSpecifiedFetch));
	firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
	}

	/**
	* internal setter used only for updating from the resource model.
	* There were problems with InvalidThreadAccess exceptions in the UI
	* when you set a value from the UI and the annotation doesn't exist yet.
	* Adding the annotation causes an update to occur and then the exception.
	*/
	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
	FetchType oldFetch = this.specifiedFetch;
	this.specifiedFetch = newSpecifiedFetch;
	firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
	}

	public Boolean getOptional() {
	return (this.getSpecifiedOptional() == null) ? this.getDefaultOptional() : this.getSpecifiedOptional();
	}

	public Boolean getDefaultOptional() {
	return Nullable.DEFAULT_OPTIONAL;
	}

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

	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
	Boolean oldOptional = this.specifiedOptional;
	this.specifiedOptional = newSpecifiedOptional;
	this.getMappingResource().setOptional(newSpecifiedOptional);
	firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
	}

	protected void setSpecifiedOptional_(Boolean newSpecifiedOptional) {
	Boolean oldOptional = this.specifiedOptional;
	this.specifiedOptional = newSpecifiedOptional;
	firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
	}

	public boolean isLob() {
	return this.lob;
	}

	public void setLob(boolean newLob) {
	boolean oldLob = this.lob;
	this.lob = newLob;
	if (newLob) {
	if (lobResource(getResourcePersistentAttribute()) == null) {
	getResourcePersistentAttribute().addAnnotation(LobAnnotation.ANNOTATION_NAME);
	}
	}
	else {
	if (lobResource(getResourcePersistentAttribute()) != null) {
	getResourcePersistentAttribute().removeAnnotation(LobAnnotation.ANNOTATION_NAME);
	}
	}
	firePropertyChanged(BasicMapping.LOB_PROPERTY, oldLob, newLob);
	}

	public TemporalType getTemporal() {
	return this.temporal;
	}

	public void setTemporal(TemporalType newTemporal) {
	TemporalType oldTemporal = this.temporal;
	this.temporal = newTemporal;
	this.getTemporalResource().setValue(TemporalType.toJavaResourceModel(newTemporal));
	firePropertyChanged(ColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
	}

	/**
	* internal setter used only for updating from the resource model.
	* There were problems with InvalidThreadAccess exceptions in the UI
	* when you set a value from the UI and the annotation doesn't exist yet.
	* Adding the annotation causes an update to occur and then the exception.
	*/
	protected void setTemporal_(TemporalType newTemporal) {
	TemporalType oldTemporal = this.temporal;
	this.temporal = newTemporal;
	firePropertyChanged(ColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
	}

	public EnumType getEnumerated() {
	return (this.getSpecifiedEnumerated() == null) ? this.getDefaultEnumerated() : this.getSpecifiedEnumerated();
	}

	public EnumType getDefaultEnumerated() {
	return BasicMapping.DEFAULT_ENUMERATED;
	}

	public EnumType getSpecifiedEnumerated() {
	return this.specifiedEnumerated;
	}

	public void setSpecifiedEnumerated(EnumType newSpecifiedEnumerated) {
	EnumType oldEnumerated = this.specifiedEnumerated;
	this.specifiedEnumerated = newSpecifiedEnumerated;
	this.getEnumeratedResource().setValue(EnumType.toJavaResourceModel(newSpecifiedEnumerated));
	firePropertyChanged(BasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
	}

	/**
	* internal setter used only for updating from the resource model.
	* There were problems with InvalidThreadAccess exceptions in the UI
	* when you set a value from the UI and the annotation doesn't exist yet.
	* Adding the annotation causes an update to occur and then the exception.
	*/
	protected void setSpecifiedEnumerated_(EnumType newSpecifiedEnumerated) {
	EnumType oldEnumerated = this.specifiedEnumerated;
	this.specifiedEnumerated = newSpecifiedEnumerated;
	firePropertyChanged(BasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
	}

	@Override
	public void update(JavaResourcePersistentAttribute resourcePersistentAttribute) {
	super.update(resourcePersistentAttribute);
	this.column.update(this.getColumnResource());
	this.setSpecifiedEnumerated_(this.specifiedEnumerated(this.getEnumeratedResource()));
	this.setLob(this.lob(resourcePersistentAttribute));
	this.setTemporal_(this.temporal(this.getTemporalResource()));
	}

	@Override
	protected void update(BasicAnnotation basicResource) {
	this.setSpecifiedFetch_(this.specifiedFetchType(basicResource));
	this.setSpecifiedOptional_(this.specifiedOptional(basicResource));
	}

	protected FetchType specifiedFetchType(BasicAnnotation basic) {
	return FetchType.fromJavaResourceModel(basic.getFetch());
	}

	protected Boolean specifiedOptional(BasicAnnotation basic) {
	return basic.getOptional();
	}

	protected EnumType specifiedEnumerated(EnumeratedAnnotation enumerated) {
	return EnumType.fromJavaResourceModel(enumerated.getValue());
	}

	protected boolean lob(JavaResourcePersistentAttribute resourcePersistentAttribute) {
	return lobResource(resourcePersistentAttribute) != null;
	}

	protected LobAnnotation lobResource(JavaResourcePersistentAttribute resourcePersistentAttribute) {
	return (LobAnnotation) resourcePersistentAttribute.getAnnotation(LobAnnotation.ANNOTATION_NAME);
	}

	protected TemporalType temporal(TemporalAnnotation temporal) {
	return TemporalType.fromJavaResourceModel(temporal.getValue());
	}


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

	@Override
	public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) {
	Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot);
	if (result != null) {
	return result;
	}
	result = this.getColumn().javaCompletionProposals(pos, filter, astRoot);
	if (result != null) {
	return result;
	}
	return null;
	}

	// ************ Validation ***********************************

	@Override
	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
	super.addToMessages(messages ,astRoot);

	addColumnMessages(messages, astRoot);
	}

	protected void addColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
	JavaColumn column = this.getColumn();
	String table = column.getTable();
	boolean doContinue = entityOwned() && column.connectionProfileIsActive();

	if (doContinue && this.getTypeMapping().tableNameIsInvalid(table)) {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
	new String[] {table, column.getName()},
	column, column.getTableTextRange(astRoot))
	);
	doContinue = false;
	}

	if (doContinue && ! column.isResolved()) {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.COLUMN_UNRESOLVED_NAME,
	new String[] {column.getName()},
	column, column.getNameTextRange(astRoot))
	);
	}
	}
	}