jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/GenericOrmBasicMapping.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.context.orm;

 import java.util.List;
 import org.eclipse.jpt.core.MappingKeys;
 import org.eclipse.jpt.core.context.BasicMapping;
 import org.eclipse.jpt.core.context.Converter;
 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.orm.OrmAttributeMapping;
 import org.eclipse.jpt.core.context.orm.OrmBasicMapping;
 import org.eclipse.jpt.core.context.orm.OrmColumn;
 import org.eclipse.jpt.core.context.orm.OrmColumnMapping;
 import org.eclipse.jpt.core.context.orm.OrmConverter;
 import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute;
 import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages;
 import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
 import org.eclipse.jpt.core.resource.orm.OrmFactory;
 import org.eclipse.jpt.core.resource.orm.XmlBasic;
 import org.eclipse.jpt.core.resource.orm.XmlColumn;
 import org.eclipse.jpt.core.resource.orm.XmlTypeMapping;
 import org.eclipse.jpt.db.Table;
 import org.eclipse.wst.validation.internal.provisional.core.IMessage;


 public class GenericOrmBasicMapping extends AbstractOrmAttributeMapping<XmlBasic>
 	implements OrmBasicMapping
 {
 	protected final OrmColumn column;

 	protected FetchType specifiedFetch;

 	protected Boolean specifiedOptional;

 	protected OrmConverter defaultConverter;

 	protected OrmConverter specifiedConverter;

 	public GenericOrmBasicMapping(OrmPersistentAttribute parent) {
 		super(parent);
 		this.column = getJpaFactory().buildOrmColumn(this, this);
 	}

 	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.resourceAttributeMapping.setFetch(FetchType.toOrmResourceModel(newSpecifiedFetch));
 		firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
 	}

 	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
 		FetchType oldFetch = this.specifiedFetch;
 		this.specifiedFetch = newSpecifiedFetch;
 		firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
 	}

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

 	public boolean isDefaultOptional() {
 		return Nullable.DEFAULT_OPTIONAL;
 	}

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

 	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
 		Boolean oldOptional = this.specifiedOptional;
 		this.specifiedOptional = newSpecifiedOptional;
 		this.resourceAttributeMapping.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 OrmConverter getConverter() {
 		return getSpecifiedConverter() == null ? getDefaultConverter() : getSpecifiedConverter();
 	}

 	public OrmConverter getDefaultConverter() {
 		return this.defaultConverter;
 	}

 	public OrmConverter getSpecifiedConverter() {
 		return this.specifiedConverter;
 	}

 	protected String getSpecifedConverterType() {
 		if (this.specifiedConverter == null) {
 			return Converter.NO_CONVERTER;
 		}
 		return this.specifiedConverter.getType();
 	}

 	public void setSpecifiedConverter(String converterType) {
 		if (getSpecifedConverterType() == converterType) {
 			return;
 		}
 		OrmConverter oldConverter = this.specifiedConverter;
 		OrmConverter newConverter = buildSpecifiedConverter(converterType);
 		this.specifiedConverter = null;
 		if (oldConverter != null) {
 			oldConverter.removeFromResourceModel();
 		}
 		this.specifiedConverter = newConverter;
 		if (newConverter != null) {
 			newConverter.addToResourceModel();
 		}
 		firePropertyChanged(SPECIFIED_CONVERTER_PROPERTY, oldConverter, newConverter);
 	}

 	protected void setSpecifiedConverter(OrmConverter newConverter) {
 		OrmConverter oldConverter = this.specifiedConverter;
 		this.specifiedConverter = newConverter;
 		firePropertyChanged(SPECIFIED_CONVERTER_PROPERTY, oldConverter, newConverter);
 	}

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

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


 	@Override
 	public void initializeFromOrmColumnMapping(OrmColumnMapping oldMapping) {
 		super.initializeFromOrmColumnMapping(oldMapping);
 		getColumn().initializeFrom(oldMapping.getColumn());
 	}

 	public int getXmlSequence() {
 		return 20;
 	}

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

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

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

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

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

 	@Override
 	protected void initialize() {
 		super.initialize();
 		this.specifiedFetch = this.getResourceFetch();
 		this.specifiedOptional = this.getResourceOptional();
 		this.column.initialize(this.getResourceColumn());
 		this.defaultConverter = new GenericOrmNullConverter(this);
 		this.specifiedConverter = this.buildSpecifiedConverter(this.getResourceConverterType());
 	}

 	@Override
 	public void update() {
 		super.update();
 		this.setSpecifiedFetch_(this.getResourceFetch());
 		this.setSpecifiedOptional_(this.getResourceOptional());
 		this.column.update(this.getResourceColumn());
 		if (getResourceConverterType() == getSpecifedConverterType()) {
 			getSpecifiedConverter().update();
 		}
 		else {
 			setSpecifiedConverter(buildSpecifiedConverter(getResourceConverterType()));
 		}
 	}

 	protected Boolean getResourceOptional() {
 		return this.resourceAttributeMapping.getOptional();
 	}

 	protected FetchType getResourceFetch() {
 		return FetchType.fromOrmResourceModel(this.resourceAttributeMapping.getFetch());
 	}

 	protected OrmConverter buildSpecifiedConverter(String converterType) {
 		if (converterType == Converter.ENUMERATED_CONVERTER) {
 			return new GenericOrmEnumeratedConverter(this, this.resourceAttributeMapping);
 		}
 		else if (converterType == Converter.TEMPORAL_CONVERTER) {
 			return new GenericOrmTemporalConverter(this, this.resourceAttributeMapping);
 		}
 		else if (converterType == Converter.LOB_CONVERTER) {
 			return new GenericOrmLobConverter(this, this.resourceAttributeMapping);
 		}
 		return null;
 	}

 	protected String getResourceConverterType() {
 		if (this.resourceAttributeMapping.getEnumerated() != null) {
 			return Converter.ENUMERATED_CONVERTER;
 		}
 		else if (this.resourceAttributeMapping.getTemporal() != null) {
 			return Converter.TEMPORAL_CONVERTER;
 		}
 		else if (this.resourceAttributeMapping.isLob()) {
 			return Converter.LOB_CONVERTER;
 		}

 		return null;
 	}

 	public XmlBasic addToResourceModel(XmlTypeMapping typeMapping) {
 		XmlBasic basic = OrmFactory.eINSTANCE.createXmlBasicImpl();
 		getPersistentAttribute().initialize(basic);
 		typeMapping.getAttributes().getBasics().add(basic);
 		return basic;
 	}

 	public void removeFromResourceModel(XmlTypeMapping typeMapping) {
 		typeMapping.getAttributes().getBasics().remove(this.resourceAttributeMapping);
 	}

 	//***************** XmlColumn.Owner implementation ****************

 	public XmlColumn getResourceColumn() {
 		return this.resourceAttributeMapping.getColumn();
 	}

 	public void addResourceColumn() {
 		this.resourceAttributeMapping.setColumn(OrmFactory.eINSTANCE.createXmlColumnImpl());
 	}

 	public void removeResourceColumn() {
 		this.resourceAttributeMapping.setColumn(null);
 	}

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

 	@Override
 	public void validate(List<IMessage> messages) {
 		super.validate(messages);
 		if (this.connectionProfileIsActive() && this.ownerIsEntity()) {
 			this.validateColumn(messages);
 		}
 	}

 	protected void validateColumn(List<IMessage> messages) {
 		String tableName = this.column.getTable();
 		if (this.getTypeMapping().tableNameIsInvalid(tableName)) {
 			if (this.getPersistentAttribute().isVirtual()) {
 				messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
 						new String[] {this.getName(), tableName, this.column.getName()},
 						this.column,
 						this.column.getTableTextRange()
 					)
 				);
 			} else {
 				messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
 						new String[] {tableName, this.column.getName()},
 						this.column,
 						this.column.getTableTextRange()
 					)
 				);
 			}
 			return;
 		}

 		if ( ! this.column.isResolved()) {
 			if (this.getPersistentAttribute().isVirtual()) {
 				messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
 						new String[] {this.getName(), this.column.getName()},
 						this.column,
 						this.column.getNameTextRange()
 					)
 				);
 			} else {
 				messages.add(
 					DefaultJpaValidationMessages.buildMessage(
 						IMessage.HIGH_SEVERITY,
 						JpaValidationMessages.COLUMN_UNRESOLVED_NAME,
 						new String[] {this.column.getName()},
 						this.column,
 						this.column.getNameTextRange()
 					)
 				);
 			}
 		}
 	}

 }
	/*******************************************************************************
	* 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.context.orm;

	import java.util.List;
	import org.eclipse.jpt.core.MappingKeys;
	import org.eclipse.jpt.core.context.BasicMapping;
	import org.eclipse.jpt.core.context.Converter;
	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.orm.OrmAttributeMapping;
	import org.eclipse.jpt.core.context.orm.OrmBasicMapping;
	import org.eclipse.jpt.core.context.orm.OrmColumn;
	import org.eclipse.jpt.core.context.orm.OrmColumnMapping;
	import org.eclipse.jpt.core.context.orm.OrmConverter;
	import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute;
	import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages;
	import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
	import org.eclipse.jpt.core.resource.orm.OrmFactory;
	import org.eclipse.jpt.core.resource.orm.XmlBasic;
	import org.eclipse.jpt.core.resource.orm.XmlColumn;
	import org.eclipse.jpt.core.resource.orm.XmlTypeMapping;
	import org.eclipse.jpt.db.Table;
	import org.eclipse.wst.validation.internal.provisional.core.IMessage;


	public class GenericOrmBasicMapping extends AbstractOrmAttributeMapping<XmlBasic>
	implements OrmBasicMapping
	{
	protected final OrmColumn column;

	protected FetchType specifiedFetch;

	protected Boolean specifiedOptional;

	protected OrmConverter defaultConverter;

	protected OrmConverter specifiedConverter;

	public GenericOrmBasicMapping(OrmPersistentAttribute parent) {
	super(parent);
	this.column = getJpaFactory().buildOrmColumn(this, this);
	}

	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.resourceAttributeMapping.setFetch(FetchType.toOrmResourceModel(newSpecifiedFetch));
	firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
	}

	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
	FetchType oldFetch = this.specifiedFetch;
	this.specifiedFetch = newSpecifiedFetch;
	firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
	}

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

	public boolean isDefaultOptional() {
	return Nullable.DEFAULT_OPTIONAL;
	}

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

	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
	Boolean oldOptional = this.specifiedOptional;
	this.specifiedOptional = newSpecifiedOptional;
	this.resourceAttributeMapping.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 OrmConverter getConverter() {
	return getSpecifiedConverter() == null ? getDefaultConverter() : getSpecifiedConverter();
	}

	public OrmConverter getDefaultConverter() {
	return this.defaultConverter;
	}

	public OrmConverter getSpecifiedConverter() {
	return this.specifiedConverter;
	}

	protected String getSpecifedConverterType() {
	if (this.specifiedConverter == null) {
	return Converter.NO_CONVERTER;
	}
	return this.specifiedConverter.getType();
	}

	public void setSpecifiedConverter(String converterType) {
	if (getSpecifedConverterType() == converterType) {
	return;
	}
	OrmConverter oldConverter = this.specifiedConverter;
	OrmConverter newConverter = buildSpecifiedConverter(converterType);
	this.specifiedConverter = null;
	if (oldConverter != null) {
	oldConverter.removeFromResourceModel();
	}
	this.specifiedConverter = newConverter;
	if (newConverter != null) {
	newConverter.addToResourceModel();
	}
	firePropertyChanged(SPECIFIED_CONVERTER_PROPERTY, oldConverter, newConverter);
	}

	protected void setSpecifiedConverter(OrmConverter newConverter) {
	OrmConverter oldConverter = this.specifiedConverter;
	this.specifiedConverter = newConverter;
	firePropertyChanged(SPECIFIED_CONVERTER_PROPERTY, oldConverter, newConverter);
	}

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

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


	@Override
	public void initializeFromOrmColumnMapping(OrmColumnMapping oldMapping) {
	super.initializeFromOrmColumnMapping(oldMapping);
	getColumn().initializeFrom(oldMapping.getColumn());
	}

	public int getXmlSequence() {
	return 20;
	}

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

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

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

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

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

	@Override
	protected void initialize() {
	super.initialize();
	this.specifiedFetch = this.getResourceFetch();
	this.specifiedOptional = this.getResourceOptional();
	this.column.initialize(this.getResourceColumn());
	this.defaultConverter = new GenericOrmNullConverter(this);
	this.specifiedConverter = this.buildSpecifiedConverter(this.getResourceConverterType());
	}

	@Override
	public void update() {
	super.update();
	this.setSpecifiedFetch_(this.getResourceFetch());
	this.setSpecifiedOptional_(this.getResourceOptional());
	this.column.update(this.getResourceColumn());
	if (getResourceConverterType() == getSpecifedConverterType()) {
	getSpecifiedConverter().update();
	}
	else {
	setSpecifiedConverter(buildSpecifiedConverter(getResourceConverterType()));
	}
	}

	protected Boolean getResourceOptional() {
	return this.resourceAttributeMapping.getOptional();
	}

	protected FetchType getResourceFetch() {
	return FetchType.fromOrmResourceModel(this.resourceAttributeMapping.getFetch());
	}

	protected OrmConverter buildSpecifiedConverter(String converterType) {
	if (converterType == Converter.ENUMERATED_CONVERTER) {
	return new GenericOrmEnumeratedConverter(this, this.resourceAttributeMapping);
	}
	else if (converterType == Converter.TEMPORAL_CONVERTER) {
	return new GenericOrmTemporalConverter(this, this.resourceAttributeMapping);
	}
	else if (converterType == Converter.LOB_CONVERTER) {
	return new GenericOrmLobConverter(this, this.resourceAttributeMapping);
	}
	return null;
	}

	protected String getResourceConverterType() {
	if (this.resourceAttributeMapping.getEnumerated() != null) {
	return Converter.ENUMERATED_CONVERTER;
	}
	else if (this.resourceAttributeMapping.getTemporal() != null) {
	return Converter.TEMPORAL_CONVERTER;
	}
	else if (this.resourceAttributeMapping.isLob()) {
	return Converter.LOB_CONVERTER;
	}

	return null;
	}

	public XmlBasic addToResourceModel(XmlTypeMapping typeMapping) {
	XmlBasic basic = OrmFactory.eINSTANCE.createXmlBasicImpl();
	getPersistentAttribute().initialize(basic);
	typeMapping.getAttributes().getBasics().add(basic);
	return basic;
	}

	public void removeFromResourceModel(XmlTypeMapping typeMapping) {
	typeMapping.getAttributes().getBasics().remove(this.resourceAttributeMapping);
	}

	//*************** XmlColumn.Owner implementation **************

	public XmlColumn getResourceColumn() {
	return this.resourceAttributeMapping.getColumn();
	}

	public void addResourceColumn() {
	this.resourceAttributeMapping.setColumn(OrmFactory.eINSTANCE.createXmlColumnImpl());
	}

	public void removeResourceColumn() {
	this.resourceAttributeMapping.setColumn(null);
	}

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

	@Override
	public void validate(List<IMessage> messages) {
	super.validate(messages);
	if (this.connectionProfileIsActive() && this.ownerIsEntity()) {
	this.validateColumn(messages);
	}
	}

	protected void validateColumn(List<IMessage> messages) {
	String tableName = this.column.getTable();
	if (this.getTypeMapping().tableNameIsInvalid(tableName)) {
	if (this.getPersistentAttribute().isVirtual()) {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
	new String[] {this.getName(), tableName, this.column.getName()},
	this.column,
	this.column.getTableTextRange()
	)
	);
	} else {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
	new String[] {tableName, this.column.getName()},
	this.column,
	this.column.getTableTextRange()
	)
	);
	}
	return;
	}

	if ( ! this.column.isResolved()) {
	if (this.getPersistentAttribute().isVirtual()) {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
	new String[] {this.getName(), this.column.getName()},
	this.column,
	this.column.getNameTextRange()
	)
	);
	} else {
	messages.add(
	DefaultJpaValidationMessages.buildMessage(
	IMessage.HIGH_SEVERITY,
	JpaValidationMessages.COLUMN_UNRESOLVED_NAME,
	new String[] {this.column.getName()},
	this.column,
	this.column.getNameTextRange()
	)
	);
	}
	}
	}

	}