| /******************************************************************************* |
| * Copyright (c) 2012, 2015 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.internal.jpa1.context.orm; |
| |
| import java.util.List; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.internal.iterable.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterable.IterableTools; |
| import org.eclipse.jpt.jpa.core.MappingKeys; |
| import org.eclipse.jpt.jpa.core.context.AssociationOverride; |
| import org.eclipse.jpt.jpa.core.context.AssociationOverrideContainer; |
| import org.eclipse.jpt.jpa.core.context.AttributeMapping; |
| import org.eclipse.jpt.jpa.core.context.BaseColumn; |
| import org.eclipse.jpt.jpa.core.context.JoinColumn; |
| import org.eclipse.jpt.jpa.core.context.JoinTable; |
| import org.eclipse.jpt.jpa.core.context.JpaContextModel; |
| import org.eclipse.jpt.jpa.core.context.OverrideContainer; |
| import org.eclipse.jpt.jpa.core.context.Override_; |
| import org.eclipse.jpt.jpa.core.context.RelationshipMapping; |
| import org.eclipse.jpt.jpa.core.context.SpecifiedAssociationOverride; |
| import org.eclipse.jpt.jpa.core.context.SpecifiedRelationship; |
| import org.eclipse.jpt.jpa.core.context.Table; |
| import org.eclipse.jpt.jpa.core.context.TableColumn; |
| import org.eclipse.jpt.jpa.core.context.TypeMapping; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmAssociationOverrideContainer; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeMapping; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeOverrideContainer; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmSpecifiedPersistentAttribute; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmTypeMapping; |
| import org.eclipse.jpt.jpa.core.internal.context.JpaValidator; |
| import org.eclipse.jpt.jpa.core.internal.context.MappingTools; |
| import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmBaseEmbeddedMapping; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideInverseJoinColumnValidator; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideJoinColumnValidator; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideJoinTableValidator; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.AssociationOverrideValidator; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.EmbeddableOverrideDescriptionProvider; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.EntityTableDescriptionProvider; |
| import org.eclipse.jpt.jpa.core.internal.jpa1.context.JoinTableTableDescriptionProvider; |
| import org.eclipse.jpt.jpa.core.jpa2.context.orm.OrmAssociationOverrideContainer2_0; |
| import org.eclipse.jpt.jpa.core.jpa2.context.orm.OrmEmbeddedMapping2_0; |
| import org.eclipse.jpt.jpa.core.resource.orm.Attributes; |
| import org.eclipse.jpt.jpa.core.resource.orm.XmlAssociationOverride; |
| import org.eclipse.jpt.jpa.core.resource.orm.XmlEmbedded; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| /** |
| * <code>orm.xml</code> embedded mapping |
| */ |
| public abstract class AbstractOrmEmbeddedMapping<X extends XmlEmbedded> |
| extends AbstractOrmBaseEmbeddedMapping<X> |
| implements OrmEmbeddedMapping2_0 |
| { |
| protected final OrmAssociationOverrideContainer associationOverrideContainer; |
| |
| |
| protected AbstractOrmEmbeddedMapping(OrmSpecifiedPersistentAttribute parent, X xmlMapping) { |
| super(parent, xmlMapping); |
| this.associationOverrideContainer = this.buildAssociationOverrideContainer(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| @Override |
| public void synchronizeWithResourceModel(IProgressMonitor monitor) { |
| super.synchronizeWithResourceModel(monitor); |
| this.associationOverrideContainer.synchronizeWithResourceModel(monitor); |
| } |
| |
| @Override |
| public void update(IProgressMonitor monitor) { |
| super.update(monitor); |
| this.associationOverrideContainer.update(monitor); |
| } |
| |
| |
| // ********** association override container ********** |
| |
| public OrmAssociationOverrideContainer getAssociationOverrideContainer() { |
| return this.associationOverrideContainer; |
| } |
| |
| protected OrmAssociationOverrideContainer buildAssociationOverrideContainer() { |
| return this.isOrmXml2_0Compatible() ? |
| this.getContextModelFactory2_0().buildOrmAssociationOverrideContainer(this.buildAssociationOverrideContainerParentAdapter()) : |
| new GenericOrmAssociationOverrideContainer(this); |
| } |
| |
| protected OrmAssociationOverrideContainer2_0.ParentAdapter buildAssociationOverrideContainerParentAdapter() { |
| return new AssociationOverrideContainerParentAdapter(); |
| } |
| |
| |
| // ********** embedded mappings ********** |
| |
| /** |
| * This is only to build the choices for a "mapped by" setting in a |
| * relationship mapping. JPA 2.0 does not support relationship mappings |
| * in an embedded ID class; so we only put this logic here. |
| */ |
| @Override |
| @SuppressWarnings("unchecked") |
| public Iterable<String> getAllMappingNames() { |
| return this.isJpa2_0Compatible() ? |
| IterableTools.concatenate(super.getAllMappingNames(), this.getAllEmbeddableAttributeMappingNames()) : |
| super.getAllMappingNames(); |
| } |
| |
| protected Iterable<String> getAllEmbeddableAttributeMappingNames() { |
| return this.getQualifiedEmbeddableOverridableMappingNames(ALL_MAPPING_NAMES_TRANSFORMER); |
| } |
| |
| protected Iterable<RelationshipMapping> allOverridableAssociations() { |
| return (this.targetEmbeddable != null) ? |
| IterableTools.<AttributeMapping, RelationshipMapping>downCast(this.getAllOverridableAssociations_()) : |
| IterableTools.<RelationshipMapping>emptyIterable(); |
| } |
| |
| protected Iterable<AttributeMapping> getAllOverridableAssociations_() { |
| return IterableTools.filter(this.targetEmbeddable.getAttributeMappings(), AttributeMapping.IS_OVERRIDABLE_ASSOCIATION_MAPPING); |
| } |
| |
| @Override |
| public AttributeMapping resolveAttributeMapping(String attributeName) { |
| AttributeMapping resolvedMapping = super.resolveAttributeMapping(attributeName); |
| if (resolvedMapping != null) { |
| return resolvedMapping; |
| } |
| return this.isJpa2_0Compatible() ? this.resolveAttributeMapping_(attributeName) : null; |
| } |
| |
| protected AttributeMapping resolveAttributeMapping_(String attributeName) { |
| attributeName = this.unqualify(attributeName); |
| if (attributeName == null) { |
| return null; |
| } |
| // recurse into the embeddable mappings |
| for (AttributeMapping mapping : this.getEmbeddableAttributeMappings()) { |
| AttributeMapping resolvedMapping = mapping.resolveAttributeMapping(attributeName); |
| if (resolvedMapping != null) { |
| return resolvedMapping; |
| } |
| } |
| return null; |
| } |
| |
| |
| // ********** misc ********** |
| |
| public String getKey() { |
| return MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| public int getXmlSequence() { |
| return 80; |
| } |
| |
| public void initializeOn(OrmAttributeMapping newMapping) { |
| newMapping.initializeFromOrmEmbeddedMapping(this); |
| } |
| |
| public void addXmlAttributeMappingTo(Attributes xmlAttributes) { |
| xmlAttributes.getEmbeddeds().add(this.xmlAttributeMapping); |
| } |
| |
| public void removeXmlAttributeMappingFrom(Attributes xmlAttributes) { |
| xmlAttributes.getEmbeddeds().remove(this.xmlAttributeMapping); |
| } |
| |
| @Override |
| public SpecifiedRelationship resolveOverriddenRelationship(String attributeName) { |
| return this.isJpa2_0Compatible() ? this.resolveOverriddenRelationship_(attributeName) : null; |
| } |
| |
| protected SpecifiedRelationship resolveOverriddenRelationship_(String attributeName) { |
| attributeName = this.unqualify(attributeName); |
| if (attributeName == null) { |
| return null; |
| } |
| SpecifiedAssociationOverride override = this.associationOverrideContainer.getSpecifiedOverrideNamed(attributeName); |
| // recurse into the target embeddable if necessary |
| return (override != null) ? override.getRelationship() : this.resolveOverriddenRelationshipInTargetEmbeddable(attributeName); |
| } |
| |
| protected SpecifiedRelationship resolveOverriddenRelationshipInTargetEmbeddable(String attributeName) { |
| return (this.targetEmbeddable == null) ? null : this.targetEmbeddable.resolveOverriddenRelationship(attributeName); |
| } |
| |
| @Override |
| protected OrmAttributeOverrideContainer.ParentAdapter buildAttributeOverrideContainerParentAdapter() { |
| return new AttributeOverrideContainerParentAdapter(); |
| } |
| |
| |
| // ********** validation ********** |
| |
| @Override |
| protected void validateOverrides(List<IMessage> messages, IReporter reporter) { |
| super.validateOverrides(messages, reporter); |
| this.associationOverrideContainer.validate(messages, reporter); |
| } |
| |
| // ********** completion proposals ********** |
| |
| @Override |
| public Iterable<String> getCompletionProposals(int pos) { |
| Iterable<String> result = super.getCompletionProposals(pos); |
| if (result != null) { |
| return result; |
| } |
| result = this.associationOverrideContainer.getCompletionProposals(pos); |
| if (result != null) { |
| return result; |
| } |
| return null; |
| } |
| |
| // ********** attribute override container parent adapter ********* |
| |
| public class AttributeOverrideContainerParentAdapter |
| extends AbstractOrmBaseEmbeddedMapping<XmlEmbedded>.AttributeOverrideContainerParentAdapter |
| { |
| // nothing yet |
| } |
| |
| |
| // ********** association override container parent adapter ********** |
| |
| public class AssociationOverrideContainerParentAdapter |
| implements OrmAssociationOverrideContainer2_0.ParentAdapter |
| { |
| public JpaContextModel getOverrideContainerParent() { |
| return AbstractOrmEmbeddedMapping.this; |
| } |
| |
| protected String getMappingName() { |
| return AbstractOrmEmbeddedMapping.this.getName(); |
| } |
| |
| public OrmTypeMapping getTypeMapping() { |
| return AbstractOrmEmbeddedMapping.this.getTypeMapping(); |
| } |
| |
| public TypeMapping getOverridableTypeMapping() { |
| return AbstractOrmEmbeddedMapping.this.getTargetEmbeddable(); |
| } |
| |
| public Iterable<String> getAllOverridableNames() { |
| TypeMapping typeMapping = this.getOverridableTypeMapping(); |
| return (typeMapping != null) ? typeMapping.getAllOverridableAssociationNames() : EmptyIterable.<String>instance(); |
| } |
| |
| public Iterable<String> getJavaOverrideNames() { |
| return null; |
| } |
| |
| public EList<XmlAssociationOverride> getXmlOverrides() { |
| return AbstractOrmEmbeddedMapping.this.getXmlAttributeMapping().getAssociationOverrides(); |
| } |
| |
| public SpecifiedRelationship resolveOverriddenRelationship(String attributeName) { |
| return MappingTools.resolveOverriddenRelationship(this.getOverridableTypeMapping(), attributeName); |
| } |
| |
| public boolean tableNameIsInvalid(String tableName) { |
| return this.getTypeMapping().tableNameIsInvalid(tableName); |
| } |
| |
| public Iterable<String> getCandidateTableNames() { |
| return this.getTypeMapping().getAllAssociatedTableNames(); |
| } |
| |
| public org.eclipse.jpt.jpa.db.Table resolveDbTable(String tableName) { |
| return this.getTypeMapping().resolveDbTable(tableName); |
| } |
| |
| public String getDefaultTableName() { |
| return this.getTypeMapping().getPrimaryTableName(); |
| } |
| |
| public TextRange getValidationTextRange() { |
| return AbstractOrmEmbeddedMapping.this.getValidationTextRange(); |
| } |
| |
| public JpaValidator buildOverrideValidator(Override_ override, OverrideContainer container) { |
| return new AssociationOverrideValidator(this.getPersistentAttribute(), (AssociationOverride) override, (AssociationOverrideContainer) container, new EmbeddableOverrideDescriptionProvider()); |
| } |
| |
| public JpaValidator buildColumnValidator(Override_ override, BaseColumn column, TableColumn.ParentAdapter parentAdapter) { |
| return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), (AssociationOverride) override, (JoinColumn) column, (JoinColumn.ParentAdapter) parentAdapter, new EntityTableDescriptionProvider()); |
| } |
| |
| public JpaValidator buildJoinTableJoinColumnValidator(AssociationOverride override, JoinColumn column, JoinColumn.ParentAdapter parentAdapter) { |
| return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), override, column, parentAdapter, new JoinTableTableDescriptionProvider()); |
| } |
| |
| public JpaValidator buildJoinTableInverseJoinColumnValidator(AssociationOverride override, JoinColumn column, JoinColumn.ParentAdapter parentAdapter) { |
| return new AssociationOverrideInverseJoinColumnValidator(this.getPersistentAttribute(), override, column, parentAdapter, new JoinTableTableDescriptionProvider()); |
| } |
| |
| public JpaValidator buildJoinTableValidator(AssociationOverride override, Table table) { |
| return new AssociationOverrideJoinTableValidator(this.getPersistentAttribute(), override, (JoinTable) table); |
| } |
| |
| protected OrmSpecifiedPersistentAttribute getPersistentAttribute() { |
| return AbstractOrmEmbeddedMapping.this.getPersistentAttribute(); |
| } |
| } |
| } |