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 | 296 |
1 files changed, 0 insertions, 296 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 33abb8ecc6..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java +++ /dev/null @@ -1,296 +0,0 @@ -/******************************************************************************* - * 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.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.RelationshipMapping; -import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; -import org.eclipse.jpt.core.context.orm.OrmRelationshipMapping; -import org.eclipse.jpt.core.internal.context.MappingTools; -import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; -import org.eclipse.jpt.core.resource.orm.XmlAttributeMapping; -import org.eclipse.jpt.core.resource.orm.XmlRelationshipMapping; -import org.eclipse.jpt.core.utility.TextRange; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; - - -public abstract class AbstractOrmRelationshipMapping<T extends XmlRelationshipMapping> - extends AbstractOrmAttributeMapping<T> - implements OrmRelationshipMapping -{ - - protected String specifiedTargetEntity; - protected String defaultTargetEntity; - protected Entity resolvedTargetEntity; - - protected final OrmCascade cascade; - - protected FetchType specifiedFetch; - - - protected AbstractOrmRelationshipMapping(OrmPersistentAttribute parent) { - super(parent); - this.cascade = new OrmCascade(this); - } - - @Override - public OrmPersistentAttribute getParent() { - return (OrmPersistentAttribute) super.getParent(); - } - - // ********** target entity ********** - - 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); - } - - - // ********** cascade ********** - - public OrmCascade 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); - } - - - // ********** resource => context ********** - - @Override - public void initialize(XmlAttributeMapping relationshipMapping) { - super.initialize(relationshipMapping); - this.specifiedTargetEntity = this.resourceAttributeMapping.getTargetEntity(); - this.defaultTargetEntity = this.buildDefaultTargetEntity(); - this.resolvedTargetEntity = this.buildResolvedTargetEntity(); - this.specifiedFetch = this.buildSpecifiedFetch(); - this.cascade.initialize(this.resourceAttributeMapping); - } - - @Override - public void update() { - super.update(); - this.setSpecifiedTargetEntity_(this.resourceAttributeMapping.getTargetEntity()); - this.setDefaultTargetEntity(this.buildDefaultTargetEntity()); - this.setResolvedTargetEntity(this.buildResolvedTargetEntity()); - this.setSpecifiedFetch_(this.buildSpecifiedFetch()); - this.cascade.update(); - } - - protected FetchType buildSpecifiedFetch() { - return FetchType.fromOrmResourceModel(this.resourceAttributeMapping.getFetch()); - } - - protected String buildDefaultTargetEntity() { - RelationshipMapping javaMapping = getJavaRelationshipMapping(); - if (javaMapping != null) { - if (getPersistentAttribute().isVirtual() && !getTypeMapping().isMetadataComplete()) { - return javaMapping.getTargetEntity(); - } - } - if (findJavaPersistentAttribute() != null) { - return defaultTargetEntity(findJavaPersistentAttribute().getResourcePersistentAttribute()); - } - return null; - } - - protected RelationshipMapping getJavaRelationshipMapping() { - if (findJavaPersistentAttribute() == null) { - return null; - } - AttributeMapping javaAttributeMapping = findJavaPersistentAttribute().getMapping(); - if (javaAttributeMapping instanceof RelationshipMapping) { - return ((RelationshipMapping) javaAttributeMapping); - } - return null; - } - - protected abstract String defaultTargetEntity(JavaResourcePersistentAttribute persistentAttributeResource); - - protected Entity buildResolvedTargetEntity() { - String targetEntityName = this.getTargetEntity(); - if (targetEntityName == null) { - return null; - } - - // first try to resolve using only the locally specified name - Entity targetEntity = this.getPersistenceUnit().getEntity(targetEntityName); - if (targetEntity != null) { - return targetEntity; - } - - // then try to resolve by prepending the global package name - String packageName = this.getPersistentAttribute().getPersistentType().getDefaultPackage(); - return this.getPersistenceUnit().getEntity(packageName + '.' + targetEntityName); - } - - - // ********** RelationshipMapping implementation ********** - - public Entity getEntity() { - if (getTypeMapping() instanceof Entity) { - return (Entity) getTypeMapping(); - } - return null; - } - - public String getJoinTableDefaultName() { - return MappingTools.buildJoinTableDefaultName(this); - } - - @Override - public void initializeFromOrmRelationshipMapping(OrmRelationshipMapping oldMapping) { - super.initializeFromOrmRelationshipMapping(oldMapping); - setSpecifiedTargetEntity(oldMapping.getSpecifiedTargetEntity()); - setSpecifiedFetch(oldMapping.getSpecifiedFetch()); - getCascade().initializeFrom(oldMapping.getCascade()); - //TODO should we set the fetch type from a BasicMapping?? - } - - public Iterator<String> allTargetEntityAttributeNames() { - Entity targetEntity = this.getResolvedTargetEntity(); - return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.getPersistentType().allAttributeNames(); - } - - public Iterator<String> candidateMappedByAttributeNames() { - return this.allTargetEntityAttributeNames(); - } - - @Override - public void validate(List<IMessage> messages) { - super.validate(messages); - validateTargetEntity(messages); - } - - 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.getAttributeName()}, - this, - this.getValidationTextRange() - ) - ); - } - else { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_NOT_DEFINED, - new String[] {this.getAttributeName()}, - 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.getAttributeName(), getTargetEntity()}, - this, - this.getValidationTextRange() - ) - ); - } - else { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_IS_NOT_AN_ENTITY, - new String[] {getTargetEntity(), this.getAttributeName()}, - this, - this.getTargetEntityTextRange() - ) - ); - } - } - } - - protected TextRange getTextRange(TextRange textRange) { - return (textRange != null) ? textRange : this.getParent().getValidationTextRange(); - } - - protected TextRange getTargetEntityTextRange() { - return this.getTextRange(this.getResourceAttributeMapping().getTargetEntityTextRange()); - } -} |