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 | 214 |
1 files changed, 0 insertions, 214 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 941670e156..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmRelationshipMapping.java +++ /dev/null @@ -1,214 +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 org.eclipse.jpt.core.MappingKeys; -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.Fetchable; -import org.eclipse.jpt.core.context.PersistentType; -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.resource.java.JavaResourcePersistentAttribute; -import org.eclipse.jpt.core.resource.orm.XmlRelationshipMapping; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; - - -public abstract class AbstractOrmRelationshipMapping<T extends XmlRelationshipMapping> extends AbstractOrmAttributeMapping<T> - implements OrmRelationshipMapping -{ - - protected String specifiedTargetEntity; - - protected String defaultTargetEntity; - - protected Entity resolvedTargetEntity; - - protected FetchType specifiedFetch; - - protected final OrmCascade cascade; - - - protected AbstractOrmRelationshipMapping(OrmPersistentAttribute parent) { - super(parent); - this.cascade = new OrmCascade(this); - } - - public String getTargetEntity() { - return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity(); - } - - public String getSpecifiedTargetEntity() { - return this.specifiedTargetEntity; - } - - public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) { - String oldSpecifiedTargetEntity = this.specifiedTargetEntity; - this.specifiedTargetEntity = newSpecifiedTargetEntity; - getAttributeMapping().setTargetEntity(newSpecifiedTargetEntity); - firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, oldSpecifiedTargetEntity, newSpecifiedTargetEntity); - } - - protected void setSpecifiedTargetEntity_(String newSpecifiedTargetEntity) { - String oldSpecifiedTargetEntity = this.specifiedTargetEntity; - this.specifiedTargetEntity = newSpecifiedTargetEntity; - firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, oldSpecifiedTargetEntity, newSpecifiedTargetEntity); - } - - public String getDefaultTargetEntity() { - return this.defaultTargetEntity; - } - - protected void setDefaultTargetEntity(String newDefaultTargetEntity) { - String oldDefaultTargetEntity = this.defaultTargetEntity; - this.defaultTargetEntity = newDefaultTargetEntity; - firePropertyChanged(DEFAULT_TARGET_ENTITY_PROPERTY, oldDefaultTargetEntity, newDefaultTargetEntity); - } - - public Entity getResolvedTargetEntity() { - return this.resolvedTargetEntity; - } - - protected void setResolvedTargetEntity(Entity newResolvedTargetEntity) { - Entity oldResolvedTargetEntity = this.resolvedTargetEntity; - this.resolvedTargetEntity = newResolvedTargetEntity; - firePropertyChanged(RESOLVED_TARGET_ENTITY_PROPERTY, oldResolvedTargetEntity, newResolvedTargetEntity); - } - - public FetchType getFetch() { - return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch(); - } - - public FetchType getSpecifiedFetch() { - return this.specifiedFetch; - } - - public void setSpecifiedFetch(FetchType newSpecifiedFetch) { - FetchType oldFetch = this.specifiedFetch; - this.specifiedFetch = newSpecifiedFetch; - this.getAttributeMapping().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 OrmCascade getCascade() { - return this.cascade; - } - - - @Override - public void initializeFromXmlRelationshipMapping(OrmRelationshipMapping oldMapping) { - super.initializeFromXmlRelationshipMapping(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(); - } - - public Entity getEntity() { - if (getTypeMapping() instanceof Entity) { - return (Entity) getTypeMapping(); - } - return null; - } - - public boolean targetEntityIsValid(String targetEntity) { - return MappingTools.targetEntityIsValid(targetEntity); - } - - @Override - public void initialize(T relationshipMapping) { - super.initialize(relationshipMapping); - this.specifiedTargetEntity = relationshipMapping.getTargetEntity(); - this.defaultTargetEntity = this.defaultTargetEntity(); - this.resolvedTargetEntity = this.resolveTargetEntity(); - this.specifiedFetch = this.specifiedFetch(relationshipMapping); - this.cascade.initialize(relationshipMapping); - } - - @Override - public void update(T relationshipMapping) { - super.update(relationshipMapping); - this.setSpecifiedTargetEntity_(relationshipMapping.getTargetEntity()); - this.setDefaultTargetEntity(this.defaultTargetEntity()); - this.setResolvedTargetEntity(this.resolveTargetEntity()); - this.setSpecifiedFetch_(this.specifiedFetch(relationshipMapping)); - this.cascade.update(relationshipMapping); - } - - protected FetchType specifiedFetch(XmlRelationshipMapping relationshipMapping) { - return FetchType.fromOrmResourceModel(relationshipMapping.getFetch()); - } - - protected RelationshipMapping javaRelationshipMapping() { - if (findJavaPersistentAttribute() == null) { - return null; - } - AttributeMapping javaAttributeMapping = findJavaPersistentAttribute().getMapping(); - if (javaAttributeMapping instanceof RelationshipMapping) { - return ((RelationshipMapping) javaAttributeMapping); - } - return null; - } - - protected String defaultTargetEntity() { - RelationshipMapping javaMapping = javaRelationshipMapping(); - if (javaMapping != null) { - if (getPersistentAttribute().isVirtual() && !getTypeMapping().isMetadataComplete()) { - return javaMapping.getTargetEntity(); - } - } - if (findJavaPersistentAttribute() != null) { - return defaultTargetEntity(findJavaPersistentAttribute().getResourcePersistentAttribute()); - } - return null; - } - - protected abstract String defaultTargetEntity(JavaResourcePersistentAttribute persistentAttributeResource); - - protected Entity resolveTargetEntity() { - if (getTargetEntity() == null) { - return null; - } - PersistentType persistentType = getTargetPersistentType(); - if (persistentType != null && persistentType.getMappingKey() == MappingKeys.ENTITY_TYPE_MAPPING_KEY) { - return (Entity) persistentType.getMapping(); - } - return null; - } - - protected PersistentType getTargetPersistentType() { - // try to resolve by only the locally specified name - PersistentType persistentType = getPersistenceUnit().getPersistentType(getTargetEntity()); - if (persistentType == null) { - // try to resolve by prepending the global package name - persistentType = getPersistenceUnit().getPersistentType(getEntityMappings().getPackage() + "." + getTargetEntity()); - } - return persistentType; - } -} |