diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/java/GenericJavaEmbeddedIdMapping.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/java/GenericJavaEmbeddedIdMapping.java | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/java/GenericJavaEmbeddedIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/java/GenericJavaEmbeddedIdMapping.java deleted file mode 100644 index 6b4045decb..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/java/GenericJavaEmbeddedIdMapping.java +++ /dev/null @@ -1,186 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 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.jpa1.context.java; - -import java.util.Collection; -import java.util.Iterator; -import java.util.List; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.core.MappingKeys; -import org.eclipse.jpt.core.context.AttributeMapping; -import org.eclipse.jpt.core.context.TypeMapping; -import org.eclipse.jpt.core.context.java.JavaAttributeOverrideContainer; -import org.eclipse.jpt.core.context.java.JavaEmbeddedIdMapping; -import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.core.internal.context.java.AbstractJavaBaseEmbeddedMapping; -import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.core.jpa2.context.EmbeddedIdMapping2_0; -import org.eclipse.jpt.core.jpa2.context.SingleRelationshipMapping2_0; -import org.eclipse.jpt.core.resource.java.EmbeddedIdAnnotation; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterables.CompositeIterable; -import org.eclipse.jpt.utility.internal.iterables.FilteringIterable; -import org.eclipse.jpt.utility.internal.iterables.SubIterableWrapper; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; -import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; -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 class GenericJavaEmbeddedIdMapping - extends AbstractJavaBaseEmbeddedMapping<EmbeddedIdAnnotation> - implements EmbeddedIdMapping2_0, JavaEmbeddedIdMapping -{ - /* 2.0 feature - a relationship may map this embedded id */ - protected boolean mappedByRelationship; - - - public GenericJavaEmbeddedIdMapping(JavaPersistentAttribute parent) { - super(parent); - } - - - //****************** JavaAttributeMapping implementation ******************* - - public String getKey() { - return MappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY; - } - - public String getAnnotationName() { - return EmbeddedIdAnnotation.ANNOTATION_NAME; - } - - - // **************** EmbeddedId2_0 impl ************************************ - - public boolean isMappedByRelationship() { - return this.mappedByRelationship; - } - - protected void setMappedByRelationship(boolean newValue) { - boolean oldValue = this.mappedByRelationship; - this.mappedByRelationship = newValue; - firePropertyChanged(MAPPED_BY_RELATIONSHIP_PROPERTY, oldValue, newValue); - } - - protected boolean calculateMappedByRelationship() { - for (SingleRelationshipMapping2_0 each : getMapsIdRelationships()) { - if (getName().equals(each.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getValue())) { - return true; - } - } - return false; - } - - protected Iterable<SingleRelationshipMapping2_0> getMapsIdRelationships() { - return new FilteringIterable<SingleRelationshipMapping2_0>( - new SubIterableWrapper<AttributeMapping, SingleRelationshipMapping2_0>( - new CompositeIterable<AttributeMapping>( - getTypeMapping().getAllAttributeMappings(MappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY), - getTypeMapping().getAllAttributeMappings(MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY)))) { - @Override - protected boolean accept(SingleRelationshipMapping2_0 o) { - return o.getDerivedIdentity().usesMapsIdDerivedIdentityStrategy(); - } - }; - } - - - // **************** overrides ********************************************* - - @Override - protected Iterator<String> embeddableOverrideableAttributeMappingNames() { - return (isMappedByRelationship()) ? - EmptyIterator.<String>instance() - : super.embeddableOverrideableAttributeMappingNames(); - } - - @Override - protected JavaAttributeOverrideContainer.Owner buildAttributeOverrideContainerOwner() { - return new AttributeOverrideContainerOwner(); - } - - - protected class AttributeOverrideContainerOwner - extends AbstractJavaBaseEmbeddedMapping.AttributeOverrideContainerOwner - { - @Override - public Iterator<String> allOverridableNames() { - return (GenericJavaEmbeddedIdMapping.this.isMappedByRelationship()) ? - EmptyIterator.<String>instance() - : super.allOverridableNames(); - } - - @Override - protected Iterator<String> allOverridableAttributeNames_(TypeMapping typeMapping) { - final Collection<String> mappedByRelationshipAttributes = CollectionTools.collection( - new TransformationIterator<SingleRelationshipMapping2_0, String>(getMapsIdRelationships()) { - @Override - protected String transform(SingleRelationshipMapping2_0 next) { - return next.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getValue(); - } - }); - return new FilteringIterator<String>(super.allOverridableAttributeNames_(typeMapping)) { - @Override - protected boolean accept(String o) { - if (mappedByRelationshipAttributes.isEmpty()) { - return true; - } - // overrideable names are (usually?) qualified with a container mapping, - // which may also be the one mapped by a relationship - String qualifier = - (o.indexOf('.') > 0) ? - o.substring(0, o.indexOf('.')) - : o; - return ! mappedByRelationshipAttributes.contains(qualifier); - } - }; - } - } - - - // **************** resource -> context *********************************** - - @Override - protected void initialize() { - super.initialize(); - this.mappedByRelationship = calculateMappedByRelationship(); - } - - - @Override - protected void update() { - super.update(); - setMappedByRelationship(calculateMappedByRelationship()); - } - - - // **************** validation ******************************************** - - @Override - public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { - super.validate(messages, reporter, astRoot); - - // [JPA 2.0] if the embedded id is mapped by a relationship, then any specified - // attribute overrides are in error - // (in JPA 1.0, this will obviously never be reached) - if (isMappedByRelationship() - && getAttributeOverrideContainer().specifiedAttributeOverridesSize() > 0) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.EMBEDDED_ID_MAPPING_MAPPED_BY_RELATIONSHIP_AND_ATTRIBUTE_OVERRIDES_SPECIFIED, - new String[] {}, - getAttributeOverrideContainer(), - getAttributeOverrideContainer().getValidationTextRange(astRoot))); - } - } -}
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