diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java deleted file mode 100644 index 825e5eb72e..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java +++ /dev/null @@ -1,381 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2010 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.Iterator; -import java.util.List; -import org.eclipse.jpt.core.context.AttributeMapping; -import org.eclipse.jpt.core.context.Entity; -import org.eclipse.jpt.core.context.FetchType; -import org.eclipse.jpt.core.context.PersistentAttribute; -import org.eclipse.jpt.core.context.PersistentType; -import org.eclipse.jpt.core.context.RelationshipMapping; -import org.eclipse.jpt.core.context.TypeMapping; -import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; -import org.eclipse.jpt.core.context.orm.OrmRelationshipMapping; -import org.eclipse.jpt.core.context.orm.OrmRelationshipReference; -import org.eclipse.jpt.core.internal.jpa1.context.orm.GenericOrmCascade; -import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.core.jpa2.context.MetamodelField; -import org.eclipse.jpt.core.jpa2.context.orm.OrmCascade2_0; -import org.eclipse.jpt.core.resource.orm.AbstractXmlRelationshipMapping; -import org.eclipse.jpt.core.utility.TextRange; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterators.CompositeIterator; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; -import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; -import org.eclipse.wst.validation.internal.provisional.core.IReporter; - - -public abstract class AbstractOrmRelationshipMapping<T extends AbstractXmlRelationshipMapping> - extends AbstractOrmAttributeMapping<T> - implements OrmRelationshipMapping -{ - protected String specifiedTargetEntity; - protected String defaultTargetEntity; - protected PersistentType resolvedTargetType; - protected Entity resolvedTargetEntity; - - protected final OrmRelationshipReference relationshipReference; - - protected final OrmCascade2_0 cascade; - - protected FetchType specifiedFetch; - - - protected AbstractOrmRelationshipMapping(OrmPersistentAttribute parent, T resourceMapping) { - super(parent, resourceMapping); - this.relationshipReference = buildRelationshipReference(); - this.cascade = buildCascade(); - this.specifiedTargetEntity = getResourceTargetEntity(); - this.defaultTargetEntity = buildDefaultTargetEntity(); - this.resolvedTargetType = this.buildResolvedTargetType(); - this.resolvedTargetEntity = buildResolvedTargetEntity(); - this.specifiedFetch = getResourceFetch(); - } - - @Override - public void update() { - super.update(); - this.relationshipReference.update(); - this.cascade.update(); - this.setSpecifiedTargetEntity_(this.getResourceTargetEntity()); - this.setDefaultTargetEntity(this.buildDefaultTargetEntity()); - this.resolvedTargetType = this.buildResolvedTargetType(); - this.setResolvedTargetEntity(this.buildResolvedTargetEntity()); - this.setSpecifiedFetch_(this.getResourceFetch()); - } - - protected abstract OrmRelationshipReference buildRelationshipReference(); - - @Override - public OrmPersistentAttribute getParent() { - return (OrmPersistentAttribute) super.getParent(); - } - - @Override - public boolean isRelationshipOwner() { - return this.relationshipReference.isRelationshipOwner(); - } - - @Override - public boolean isOwnedBy(AttributeMapping mapping) { - if (mapping.isRelationshipOwner()) { - return this.relationshipReference.isOwnedBy((RelationshipMapping) mapping); - } - return false; - } - - public RelationshipMapping getRelationshipOwner() { - Entity targetEntity = this.getResolvedTargetEntity(); - if (targetEntity == null) { - return null; - } - for (PersistentAttribute each : - CollectionTools.iterable( - targetEntity.getPersistentType().allAttributes())) { - if (this.isOwnedBy(each.getMapping())) { - return (RelationshipMapping) each.getMapping(); - } - } - return null; - } - - @Override - public boolean isOverridableAssociationMapping() { - return this.relationshipReference.isOverridableAssociation(); - } - - - // **************** target entity ****************************************** - - public char getTargetEntityEnclosingTypeSeparator() { - return '$'; - } - - public String getTargetEntity() { - return (this.specifiedTargetEntity != null) ? this.specifiedTargetEntity : this.defaultTargetEntity; - } - - public String getSpecifiedTargetEntity() { - return this.specifiedTargetEntity; - } - - public void setSpecifiedTargetEntity(String targetEntity) { - String old = this.specifiedTargetEntity; - this.specifiedTargetEntity = targetEntity; - this.resourceAttributeMapping.setTargetEntity(targetEntity); - this.firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, old, targetEntity); - } - - protected void setSpecifiedTargetEntity_(String targetEntity) { - String old = this.specifiedTargetEntity; - this.specifiedTargetEntity = targetEntity; - this.firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, old, targetEntity); - } - - public String getDefaultTargetEntity() { - return this.defaultTargetEntity; - } - - protected void setDefaultTargetEntity(String targetEntity) { - String old = this.defaultTargetEntity; - this.defaultTargetEntity = targetEntity; - this.firePropertyChanged(DEFAULT_TARGET_ENTITY_PROPERTY, old, targetEntity); - } - - public Entity getResolvedTargetEntity() { - return this.resolvedTargetEntity; - } - - protected void setResolvedTargetEntity(Entity targetEntity) { - Entity old = this.resolvedTargetEntity; - this.resolvedTargetEntity = targetEntity; - this.firePropertyChanged(RESOLVED_TARGET_ENTITY_PROPERTY, old, targetEntity); - } - - public PersistentType getResolvedTargetType() { - return this.resolvedTargetType; - } - - protected PersistentType buildResolvedTargetType() { - String targetEntityName = this.getTargetEntity(); - if (targetEntityName == null) { - return null; - } - - // first try to resolve using only the locally specified name... - PersistentType targetEntity = this.getPersistentType(targetEntityName); - if (targetEntity != null) { - return targetEntity; - } - - // ...then try to resolve by prepending the global package name - String defaultPackageName = this.getDefaultPackageName(); - if (defaultPackageName == null) { - return null; - } - return this.getPersistentType(defaultPackageName + '.' + targetEntityName); - } - - protected String getResourceTargetEntity() { - return this.resourceAttributeMapping.getTargetEntity(); - } - - protected String buildDefaultTargetEntity() { - if (this.getJavaPersistentAttribute() != null) { - return getResourceDefaultTargetEntity(); - } - return null; - } - - protected abstract String getResourceDefaultTargetEntity(); - - protected Entity buildResolvedTargetEntity() { - if (this.resolvedTargetType == null) { - return null; - } - TypeMapping typeMapping = this.resolvedTargetType.getMapping(); - return (typeMapping instanceof Entity) ? (Entity) typeMapping : null; - } - - protected String getDefaultPackageName() { - return this.getPersistentAttribute().getOwningPersistentType().getDefaultPackage(); - } - - protected Entity getEntity(String typeName) { - return this.getPersistenceUnit().getEntity(typeName); - } - - protected PersistentType getPersistentType(String typeName) { - return this.getPersistenceUnit().getPersistentType(typeName); - } - - - // **************** reference ********************************************** - - public OrmRelationshipReference getRelationshipReference() { - return this.relationshipReference; - } - - - // **************** cascade ************************************************ - - protected OrmCascade2_0 buildCascade() { - return new GenericOrmCascade(this, this.resourceAttributeMapping); - } - - public OrmCascade2_0 getCascade() { - return this.cascade; - } - - - // **************** fetch ************************************************** - - public FetchType getFetch() { - return (this.specifiedFetch != null) ? this.specifiedFetch : this.getDefaultFetch(); - } - - public FetchType getSpecifiedFetch() { - return this.specifiedFetch; - } - - public void setSpecifiedFetch(FetchType fetch) { - FetchType old = this.specifiedFetch; - this.specifiedFetch = fetch; - this.resourceAttributeMapping.setFetch(FetchType.toOrmResourceModel(fetch)); - this.firePropertyChanged(SPECIFIED_FETCH_PROPERTY, old, fetch); - } - - protected void setSpecifiedFetch_(FetchType fetch) { - FetchType old = this.specifiedFetch; - this.specifiedFetch = fetch; - this.firePropertyChanged(SPECIFIED_FETCH_PROPERTY, old, fetch); - } - protected FetchType getResourceFetch() { - return FetchType.fromOrmResourceModel(this.resourceAttributeMapping.getFetch()); - } - - - // ********** RelationshipMapping implementation ********** - - @Override - public void initializeFromOrmRelationshipMapping(OrmRelationshipMapping oldMapping) { - super.initializeFromOrmRelationshipMapping(oldMapping); - setSpecifiedTargetEntity(oldMapping.getSpecifiedTargetEntity()); - setSpecifiedFetch(oldMapping.getSpecifiedFetch()); - oldMapping.getRelationshipReference().initializeOn(this.relationshipReference); - this.cascade.initializeFrom(oldMapping.getCascade()); - //TODO should we set the fetch type from a BasicMapping?? - } - - public Iterator<String> allTargetEntityAttributeNames() { - return new CompositeIterator<String>( - new TransformationIterator<AttributeMapping, Iterator<String>>(this.allTargetEntityAttributeMappings()) { - @Override - protected Iterator<String> transform(AttributeMapping mapping) { - return mapping.allMappingNames(); - } - }); - } - - public Iterator<AttributeMapping> allTargetEntityAttributeMappings() { - return (this.resolvedTargetEntity != null) ? - this.resolvedTargetEntity.allAttributeMappings() : - EmptyIterator.<AttributeMapping> instance(); - } - - protected String getTargetEntityIdAttributeName() { - PersistentAttribute attribute = this.getTargetEntityIdAttribute(); - return (attribute == null) ? null : attribute.getName(); - } - - protected PersistentAttribute getTargetEntityIdAttribute() { - return (this.resolvedTargetEntity == null) ? null : this.resolvedTargetEntity.getIdAttribute(); - } - - @Override - public void validate(List<IMessage> messages, IReporter reporter) { - super.validate(messages, reporter); - validateTargetEntity(messages); - this.relationshipReference.validate(messages, reporter); - } - - protected void validateTargetEntity(List<IMessage> messages) { - if (getTargetEntity() == null) { - if (getPersistentAttribute().isVirtual()) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.VIRTUAL_ATTRIBUTE_TARGET_ENTITY_NOT_DEFINED, - new String[] {this.getName()}, - this, - this.getValidationTextRange() - ) - ); - } - else { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_NOT_DEFINED, - new String[] {this.getName()}, - this, - this.getValidationTextRange() - ) - ); - } - } - else if (getResolvedTargetEntity() == null) { - if (getPersistentAttribute().isVirtual()) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.VIRTUAL_ATTRIBUTE_TARGET_ENTITY_IS_NOT_AN_ENTITY, - new String[] {this.getName(), getTargetEntity()}, - this, - this.getValidationTextRange() - ) - ); - } - else { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_IS_NOT_AN_ENTITY, - new String[] {getTargetEntity(), this.getName()}, - this, - this.getTargetEntityTextRange() - ) - ); - } - } - } - - protected TextRange getTextRange(TextRange textRange) { - return (textRange != null) ? textRange : this.getParent().getValidationTextRange(); - } - - protected TextRange getTargetEntityTextRange() { - return this.getTextRange(this.getResourceAttributeMapping().getTargetEntityTextRange()); - } - - - // ********** metamodel ********** - - @Override - public String getMetamodelTypeName() { - String targetEntity = this.getTargetEntity(); - return (targetEntity != null) ? targetEntity : MetamodelField.DEFAULT_TYPE_NAME; - } - -} |