diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaRelationshipMapping.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaRelationshipMapping.java | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaRelationshipMapping.java deleted file mode 100644 index 07f84a51aa..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaRelationshipMapping.java +++ /dev/null @@ -1,347 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2011 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.common.core.utility.TextRange; -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.ReadOnlyPersistentAttribute; -import org.eclipse.jpt.core.context.RelationshipMapping; -import org.eclipse.jpt.core.context.java.JavaCascade; -import org.eclipse.jpt.core.context.java.JavaMappingRelationship; -import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.core.context.java.JavaRelationshipMapping; -import org.eclipse.jpt.core.internal.context.AttributeMappingTools; -import org.eclipse.jpt.core.internal.jpa1.context.java.GenericJavaCascade; -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.resource.java.RelationshipMappingAnnotation; -import org.eclipse.jpt.utility.Filter; -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; - -/** - * Java relationship mapping (1:1, 1:m, m:1, m:m) - */ -public abstract class AbstractJavaRelationshipMapping<A extends RelationshipMappingAnnotation> - extends AbstractJavaAttributeMapping<A> - implements JavaRelationshipMapping -{ - protected String specifiedTargetEntity; - protected String defaultTargetEntity; - protected String fullyQualifiedTargetEntity; - - protected final JavaMappingRelationship relationship; - - protected final JavaCascade cascade; - - protected FetchType specifiedFetch; - protected FetchType defaultFetch; - - - protected AbstractJavaRelationshipMapping(JavaPersistentAttribute parent) { - super(parent); - this.specifiedTargetEntity = this.buildSpecifiedTargetEntity(); - this.relationship = this.buildRelationship(); - this.cascade = this.buildCascade(); - this.specifiedFetch = this.buildSpecifiedFetch(); - } - - - // ********** synchronize/update ********** - - @Override - public void synchronizeWithResourceModel() { - super.synchronizeWithResourceModel(); - this.setSpecifiedTargetEntity_(this.buildSpecifiedTargetEntity()); - this.relationship.synchronizeWithResourceModel(); - this.cascade.synchronizeWithResourceModel(); - this.setSpecifiedFetch_(this.buildSpecifiedFetch()); - } - - @Override - public void update() { - super.update(); - this.setDefaultTargetEntity(this.buildDefaultTargetEntity()); - this.setFullyQualifiedTargetEntity(this.buildFullyQualifiedTargetEntity()); - this.relationship.update(); - this.cascade.update(); - this.setDefaultFetch(this.buildDefaultFetch()); - } - - - // ********** target entity ********** - - public String getTargetEntity() { - return (this.specifiedTargetEntity != null) ? this.specifiedTargetEntity : this.defaultTargetEntity; - } - - public String getSpecifiedTargetEntity() { - return this.specifiedTargetEntity; - } - - public void setSpecifiedTargetEntity(String entity) { - if (this.valuesAreDifferent(entity, this.specifiedTargetEntity)) { - this.getAnnotationForUpdate().setTargetEntity(entity); - this.setSpecifiedTargetEntity_(entity); - } - } - - protected void setSpecifiedTargetEntity_(String entity) { - String old = this.specifiedTargetEntity; - this.specifiedTargetEntity = entity; - this.firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, old, entity); - } - - protected String buildSpecifiedTargetEntity() { - A annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : annotation.getTargetEntity(); - } - - public String getDefaultTargetEntity() { - return this.defaultTargetEntity; - } - - protected void setDefaultTargetEntity(String entity) { - String old = this.defaultTargetEntity; - this.defaultTargetEntity = entity; - this.firePropertyChanged(DEFAULT_TARGET_ENTITY_PROPERTY, old, entity); - } - - protected abstract String buildDefaultTargetEntity(); - - public String getFullyQualifiedTargetEntity() { - return this.fullyQualifiedTargetEntity; - } - - protected void setFullyQualifiedTargetEntity(String entity) { - String old = this.fullyQualifiedTargetEntity; - this.fullyQualifiedTargetEntity = entity; - this.firePropertyChanged(FULLY_QUALIFIED_TARGET_ENTITY_PROPERTY, old, entity); - } - - protected String buildFullyQualifiedTargetEntity() { - return (this.specifiedTargetEntity == null) ? - this.defaultTargetEntity : - this.getMappingAnnotation().getFullyQualifiedTargetEntityClassName(); - } - - public Entity getResolvedTargetEntity() { - return (this.fullyQualifiedTargetEntity == null) ? null : this.getPersistenceUnit().getEntity(this.fullyQualifiedTargetEntity); - } - - // sub-classes like this to be public - public PersistentType getResolvedTargetType() { - return (this.fullyQualifiedTargetEntity == null) ? null : this.getPersistenceUnit().getPersistentType(this.fullyQualifiedTargetEntity); - } - - public char getTargetEntityEnclosingTypeSeparator() { - return '.'; - } - - - // ********** relationship reference ********** - - public JavaMappingRelationship getRelationship() { - return this.relationship; - } - - protected abstract JavaMappingRelationship buildRelationship(); - - - // ********** cascade ********** - - public JavaCascade getCascade() { - return this.cascade; - } - - protected JavaCascade buildCascade() { - // NB: we don't use the platform - return new GenericJavaCascade(this); - } - - - // ********** fetch ********** - - public FetchType getFetch() { - return (this.specifiedFetch != null) ? this.specifiedFetch : this.defaultFetch; - } - - public FetchType getSpecifiedFetch() { - return this.specifiedFetch; - } - - public void setSpecifiedFetch(FetchType fetch) { - if (this.valuesAreDifferent(fetch, this.specifiedFetch)) { - this.getAnnotationForUpdate().setFetch(FetchType.toJavaResourceModel(fetch)); - this.setSpecifiedFetch_(fetch); - } - } - - protected void setSpecifiedFetch_(FetchType fetch) { - FetchType old = this.specifiedFetch; - this.specifiedFetch = fetch; - this.firePropertyChanged(SPECIFIED_FETCH_PROPERTY, old, fetch); - } - - protected FetchType buildSpecifiedFetch() { - A annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : FetchType.fromJavaResourceModel(annotation.getFetch()); - } - - public FetchType getDefaultFetch() { - return this.defaultFetch; - } - - protected void setDefaultFetch(FetchType fetch) { - FetchType old = this.defaultFetch; - this.defaultFetch = fetch; - this.firePropertyChanged(DEFAULT_FETCH_PROPERTY, old, fetch); - } - - protected abstract FetchType buildDefaultFetch(); - - - // ********** misc ********** - - @Override - public boolean isRelationshipOwner() { - return this.relationship.isOwner(); - } - - @Override - public boolean isOwnedBy(AttributeMapping mapping) { - return mapping.isRelationshipOwner() && - this.relationship.isOwnedBy((RelationshipMapping) mapping); - } - - public RelationshipMapping getRelationshipOwner() { - Entity entity = this.getResolvedTargetEntity(); - if (entity == null) { - return null; - } - for (ReadOnlyPersistentAttribute attribute : CollectionTools.iterable(entity.getPersistentType().allAttributes())) { - AttributeMapping mapping = attribute.getMapping(); - if (this.isOwnedBy(mapping)) { - return (RelationshipMapping) mapping; - } - } - return null; - } - - @Override - public boolean isOverridableAssociationMapping() { - return this.relationship.isOverridable(); - } - - public Iterator<String> allTargetEntityAttributeNames() { - return new CompositeIterator<String>(this.allTargetEntityAttributeNamesLists()); - } - - protected Iterator<Iterator<String>> allTargetEntityAttributeNamesLists() { - return new TransformationIterator<AttributeMapping, Iterator<String>>(this.allTargetEntityAttributeMappings(), AttributeMappingTools.ALL_MAPPING_NAMES_TRANSFORMER); - } - - protected Iterator<AttributeMapping> allTargetEntityAttributeMappings() { - Entity entity = this.getResolvedTargetEntity(); - return (entity != null) ? entity.allAttributeMappings() : EmptyIterator.<AttributeMapping> instance(); - } - - protected String getTargetEntityIdAttributeName() { - PersistentAttribute attribute = this.getTargetEntityIdAttribute(); - return (attribute == null) ? null : attribute.getName(); - } - - protected PersistentAttribute getTargetEntityIdAttribute() { - Entity entity = this.getResolvedTargetEntity(); - return (entity == null) ? null : entity.getIdAttribute(); - } - - - // ********** Java completion proposals ********** - - @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.relationship.javaCompletionProposals(pos, filter, astRoot); - if (result != null) { - return result; - } - - return null; - } - - - // ********** metamodel ********** - - @Override - public String getMetamodelTypeName() { - return (this.fullyQualifiedTargetEntity != null) ? this.fullyQualifiedTargetEntity : MetamodelField.DEFAULT_TYPE_NAME; - } - - - // ********** validation ********** - - @Override - public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { - super.validate(messages, reporter, astRoot); - this.validateTargetEntity(messages, astRoot); - this.relationship.validate(messages, reporter, astRoot); - } - - protected void validateTargetEntity(List<IMessage> messages, CompilationUnit astRoot) { - if (this.getTargetEntity() == null) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_NOT_DEFINED, - new String[] {this.getName()}, - this, - this.getValidationTextRange(astRoot) - ) - ); - } - else if (this.getResolvedTargetEntity() == null) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.TARGET_ENTITY_IS_NOT_AN_ENTITY, - new String[] {this.getTargetEntity(), this.getName()}, - this, - this.getTargetEntityTextRange(astRoot) - ) - ); - } - } - - protected TextRange getTargetEntityTextRange(CompilationUnit astRoot) { - A annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : this.getTextRange(annotation.getTargetEntityTextRange(astRoot), astRoot); - } - - protected TextRange getTextRange(TextRange textRange, CompilationUnit astRoot) { - return (textRange != null) ? textRange : this.getParent().getValidationTextRange(astRoot); - } -} |