| /******************************************************************************* |
| * Copyright (c) 2007, 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.jpa.core.internal.jpa1.context.orm; |
| |
| import java.util.List; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.internal.iterables.CompositeIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.FilteringIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.SubIterableWrapper; |
| 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.OverrideContainer; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyAssociationOverride; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyBaseColumn; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinColumn; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinTable; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyOverride; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyTable; |
| import org.eclipse.jpt.jpa.core.context.Relationship; |
| import org.eclipse.jpt.jpa.core.context.RelationshipMapping; |
| 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.OrmPersistentAttribute; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmTypeMapping; |
| import org.eclipse.jpt.jpa.core.internal.context.AttributeMappingTools; |
| import org.eclipse.jpt.jpa.core.internal.context.TableColumnTextRangeResolver; |
| import org.eclipse.jpt.jpa.core.internal.context.JoinColumnTextRangeResolver; |
| import org.eclipse.jpt.jpa.core.internal.context.JptValidator; |
| import org.eclipse.jpt.jpa.core.internal.context.MappingTools; |
| import org.eclipse.jpt.jpa.core.internal.context.OverrideTextRangeResolver; |
| import org.eclipse.jpt.jpa.core.internal.context.TableTextRangeResolver; |
| 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 class GenericOrmEmbeddedMapping |
| extends AbstractOrmBaseEmbeddedMapping<XmlEmbedded> |
| implements OrmEmbeddedMapping2_0 |
| { |
| protected final OrmAssociationOverrideContainer associationOverrideContainer; |
| |
| |
| public GenericOrmEmbeddedMapping(OrmPersistentAttribute parent, XmlEmbedded xmlMapping) { |
| super(parent, xmlMapping); |
| this.associationOverrideContainer = this.buildAssociationOverrideContainer(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.associationOverrideContainer.synchronizeWithResourceModel(); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.associationOverrideContainer.update(); |
| } |
| |
| |
| // ********** association override container ********** |
| |
| public OrmAssociationOverrideContainer getAssociationOverrideContainer() { |
| return this.associationOverrideContainer; |
| } |
| |
| protected OrmAssociationOverrideContainer buildAssociationOverrideContainer() { |
| return this.isOrmXml2_0Compatible() ? |
| this.getContextNodeFactory2_0().buildOrmAssociationOverrideContainer(this, this.buildAssociationOverrideContainerOwner()) : |
| new GenericOrmAssociationOverrideContainer(this, null); |
| } |
| |
| protected OrmAssociationOverrideContainer2_0.Owner buildAssociationOverrideContainerOwner() { |
| return new AssociationOverrideContainerOwner(); |
| } |
| |
| |
| // ********** 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() ? |
| new CompositeIterable<String>(super.getAllMappingNames(), this.getAllEmbeddableAttributeMappingNames()) : |
| super.getAllMappingNames(); |
| } |
| |
| protected Iterable<String> getAllEmbeddableAttributeMappingNames() { |
| return this.getQualifiedEmbeddableOverridableMappingNames(AttributeMappingTools.ALL_MAPPING_NAMES_TRANSFORMER); |
| } |
| |
| protected Iterable<RelationshipMapping> allOverridableAssociations() { |
| return (this.targetEmbeddable != null) ? |
| new SubIterableWrapper<AttributeMapping, RelationshipMapping>(this.getAllOverridableAssociations_()) : |
| EmptyIterable.<RelationshipMapping>instance(); |
| } |
| |
| protected Iterable<AttributeMapping> getAllOverridableAssociations_() { |
| return new FilteringIterable<AttributeMapping>(this.targetEmbeddable.getAttributeMappings()) { |
| @Override |
| protected boolean accept(AttributeMapping attributeMapping) { |
| return attributeMapping.isOverridableAssociationMapping(); |
| } |
| }; |
| } |
| |
| @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 Relationship resolveOverriddenRelationship(String attributeName) { |
| return this.isJpa2_0Compatible() ? this.resolveOverriddenRelationship_(attributeName) : null; |
| } |
| |
| protected Relationship resolveOverriddenRelationship_(String attributeName) { |
| attributeName = this.unqualify(attributeName); |
| if (attributeName == null) { |
| return null; |
| } |
| AssociationOverride override = this.associationOverrideContainer.getSpecifiedOverrideNamed(attributeName); |
| // recurse into the target embeddable if necessary |
| return (override != null) ? override.getRelationship() : this.resolveOverriddenRelationshipInTargetEmbeddable(attributeName); |
| } |
| |
| protected Relationship resolveOverriddenRelationshipInTargetEmbeddable(String attributeName) { |
| return (this.targetEmbeddable == null) ? null : this.targetEmbeddable.resolveOverriddenRelationship(attributeName); |
| } |
| |
| @Override |
| protected OrmAttributeOverrideContainer.Owner buildAttributeOverrideContainerOwner() { |
| return new AttributeOverrideContainerOwner(); |
| } |
| |
| |
| // ********** validation ********** |
| |
| @Override |
| protected void validateOverrides(List<IMessage> messages, IReporter reporter) { |
| super.validateOverrides(messages, reporter); |
| this.associationOverrideContainer.validate(messages, reporter); |
| } |
| |
| |
| // ********** attribute override container owner ********* |
| |
| protected class AttributeOverrideContainerOwner |
| extends AbstractOrmBaseEmbeddedMapping<XmlEmbedded>.AttributeOverrideContainerOwner |
| { |
| // nothing yet |
| } |
| |
| |
| // ********** association override container owner ********** |
| |
| protected class AssociationOverrideContainerOwner |
| implements OrmAssociationOverrideContainer2_0.Owner |
| { |
| protected String getMappingName() { |
| return GenericOrmEmbeddedMapping.this.getName(); |
| } |
| |
| public OrmTypeMapping getTypeMapping() { |
| return GenericOrmEmbeddedMapping.this.getTypeMapping(); |
| } |
| |
| public TypeMapping getOverridableTypeMapping() { |
| return GenericOrmEmbeddedMapping.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 GenericOrmEmbeddedMapping.this.getXmlAttributeMapping().getAssociationOverrides(); |
| } |
| |
| public Relationship 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 GenericOrmEmbeddedMapping.this.getValidationTextRange(); |
| } |
| |
| public JptValidator buildOverrideValidator(ReadOnlyOverride override, OverrideContainer container, OverrideTextRangeResolver textRangeResolver) { |
| return new AssociationOverrideValidator(this.getPersistentAttribute(), (ReadOnlyAssociationOverride) override, (AssociationOverrideContainer) container, textRangeResolver, new EmbeddableOverrideDescriptionProvider()); |
| } |
| |
| public JptValidator buildColumnValidator(ReadOnlyOverride override, ReadOnlyBaseColumn column, ReadOnlyBaseColumn.Owner owner, TableColumnTextRangeResolver textRangeResolver) { |
| return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), (ReadOnlyAssociationOverride) override, (ReadOnlyJoinColumn) column, (ReadOnlyJoinColumn.Owner) owner, (JoinColumnTextRangeResolver) textRangeResolver, new EntityTableDescriptionProvider()); |
| } |
| |
| public JptValidator buildJoinTableJoinColumnValidator(ReadOnlyAssociationOverride override, ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner, JoinColumnTextRangeResolver textRangeResolver) { |
| return new AssociationOverrideJoinColumnValidator(this.getPersistentAttribute(), override, column, owner, textRangeResolver, new JoinTableTableDescriptionProvider()); |
| } |
| |
| public JptValidator buildJoinTableInverseJoinColumnValidator(ReadOnlyAssociationOverride override, ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner, JoinColumnTextRangeResolver textRangeResolver) { |
| return new AssociationOverrideInverseJoinColumnValidator(this.getPersistentAttribute(), override, column, owner, textRangeResolver, new JoinTableTableDescriptionProvider()); |
| } |
| |
| public JptValidator buildJoinTableValidator(ReadOnlyAssociationOverride override, ReadOnlyTable table, TableTextRangeResolver textRangeResolver) { |
| return new AssociationOverrideJoinTableValidator(this.getPersistentAttribute(), override, (ReadOnlyJoinTable) table, textRangeResolver); |
| } |
| |
| protected OrmPersistentAttribute getPersistentAttribute() { |
| return GenericOrmEmbeddedMapping.this.getPersistentAttribute(); |
| } |
| } |
| } |