| /******************************************************************************* |
| * Copyright (c) 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.eclipselink.core.internal.v2_3.context.orm; |
| |
| import java.util.List; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyListIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.ListIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.LiveCloneListIterable; |
| import org.eclipse.jpt.jpa.core.context.DiscriminatorType; |
| import org.eclipse.jpt.jpa.core.context.InheritanceType; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyNamedColumn; |
| import org.eclipse.jpt.jpa.core.context.ReadOnlyNamedDiscriminatorColumn; |
| import org.eclipse.jpt.jpa.core.internal.context.JptValidator; |
| import org.eclipse.jpt.jpa.core.internal.context.NamedColumnTextRangeResolver; |
| import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmXmlContextNode; |
| import org.eclipse.jpt.jpa.core.resource.orm.XmlTypeMapping; |
| import org.eclipse.jpt.jpa.db.Table; |
| import org.eclipse.jpt.jpa.eclipselink.core.context.java.JavaEclipseLinkNonEmbeddableTypeMapping; |
| import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkNonEmbeddableTypeMapping; |
| import org.eclipse.jpt.jpa.eclipselink.core.internal.DefaultEclipseLinkJpaValidationMessages; |
| import org.eclipse.jpt.jpa.eclipselink.core.internal.EclipseLinkJpaValidationMessages; |
| import org.eclipse.jpt.jpa.eclipselink.core.internal.v2_3.context.TenantDiscriminatorColumnValidator; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.EclipseLinkOrmFactory; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlMultitenant; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlMultitenantHolder; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlTenantDiscriminatorColumn; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.v2_3.XmlTenantDiscriminatorColumn_2_3; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.v2_4.XmlMultitenant_2_4; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.EclipseLinkMultitenantType; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.ReadOnlyTenantDiscriminatorColumn; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.TenantDiscriminatorColumn; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.java.JavaEclipseLinkMultitenancy; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.orm.OrmEclipseLinkMultitenancy; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.orm.OrmReadOnlyTenantDiscriminatorColumn; |
| import org.eclipse.jpt.jpa.eclipselink.core.v2_3.context.orm.OrmTenantDiscriminatorColumn; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class OrmEclipseLinkMultitenancyImpl |
| extends AbstractOrmXmlContextNode |
| implements OrmEclipseLinkMultitenancy |
| { |
| protected EclipseLinkMultitenantType specifiedType; |
| protected EclipseLinkMultitenantType defaultType; |
| |
| protected Boolean specifiedIncludeCriteria; |
| protected boolean defaultIncludeCriteria; |
| |
| protected final ContextListContainer<OrmTenantDiscriminatorColumn, XmlTenantDiscriminatorColumn_2_3> specifiedTenantDiscriminatorColumnContainer; |
| protected final OrmReadOnlyTenantDiscriminatorColumn.Owner tenantDiscriminatorColumnOwner; |
| |
| public OrmEclipseLinkMultitenancyImpl(OrmEclipseLinkNonEmbeddableTypeMapping parent) { |
| super(parent); |
| |
| this.tenantDiscriminatorColumnOwner = this.buildTenantDiscriminatorColumnOwner(); |
| this.specifiedTenantDiscriminatorColumnContainer = new SpecifiedTenantDiscriminatorColumnContainer(); |
| this.specifiedType = this.buildSpecifiedType(); |
| this.specifiedIncludeCriteria = this.buildSpecifiedIncludeCriteria(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.syncTenantDiscriminatorColumns(); |
| this.setSpecifiedType_(this.buildSpecifiedType()); |
| this.setSpecifiedIncludeCriteria_(this.buildSpecifiedIncludeCriteria()); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.updateNodes(this.getSpecifiedTenantDiscriminatorColumns()); |
| |
| boolean xmlMultitenantNotSpecified = (this.getXmlMultitenant() == null); |
| JavaEclipseLinkMultitenancy javaMultitenantPolicy = this.getJavaMultitenancyPolicyForDefaults(); |
| boolean javaMultitenantPolicySpecified = (javaMultitenantPolicy != null); |
| boolean useJavaValue = (xmlMultitenantNotSpecified && javaMultitenantPolicySpecified); |
| |
| this.setDefaultType(useJavaValue ? javaMultitenantPolicy.getType() : (isMultitenant() ? DEFAULT_TYPE : null)); |
| this.setDefaultIncludeCriteria(useJavaValue ? javaMultitenantPolicy.isIncludeCriteria() : DEFAULT_INCLUDE_CRITERIA); |
| |
| } |
| |
| // ********** type ********** |
| |
| public EclipseLinkMultitenantType getType() { |
| return (this.specifiedType != null) ? this.specifiedType : this.getDefaultType(); |
| } |
| |
| public EclipseLinkMultitenantType getSpecifiedType() { |
| return this.specifiedType; |
| } |
| |
| public void setSpecifiedType(EclipseLinkMultitenantType type) { |
| if (this.valuesAreDifferent(this.specifiedType, type)) { |
| XmlMultitenant xmlMultitenant = this.getXmlMultitenantForUpdate(); |
| this.setSpecifiedType_(type); |
| xmlMultitenant.setType(EclipseLinkMultitenantType.toOrmResourceModel(type)); |
| } |
| } |
| |
| protected void setSpecifiedType_(EclipseLinkMultitenantType type) { |
| EclipseLinkMultitenantType old = this.specifiedType; |
| this.specifiedType = type; |
| this.firePropertyChanged(SPECIFIED_TYPE_PROPERTY, old, type); |
| } |
| |
| protected EclipseLinkMultitenantType buildSpecifiedType() { |
| XmlMultitenant xmlMultitenant = this.getXmlMultitenant(); |
| return (xmlMultitenant == null) ? null : EclipseLinkMultitenantType.fromOrmResourceModel(xmlMultitenant.getType()); |
| } |
| |
| public EclipseLinkMultitenantType getDefaultType() { |
| return this.defaultType; |
| } |
| |
| protected void setDefaultType(EclipseLinkMultitenantType type) { |
| EclipseLinkMultitenantType old = this.defaultType; |
| this.defaultType = type; |
| this.firePropertyChanged(DEFAULT_TYPE_PROPERTY, old, type); |
| } |
| |
| |
| // ********** include criteria ********** |
| |
| public boolean isIncludeCriteria() { |
| return (this.specifiedIncludeCriteria != null) ? this.specifiedIncludeCriteria.booleanValue() : this.defaultIncludeCriteria; |
| } |
| |
| public Boolean getSpecifiedIncludeCriteria() { |
| return this.specifiedIncludeCriteria; |
| } |
| |
| public void setSpecifiedIncludeCriteria(Boolean includeCriteria) { |
| if (this.valuesAreDifferent(this.specifiedIncludeCriteria, includeCriteria)) { |
| XmlMultitenant xmlMultitenant = this.getXmlMultitenantForUpdate(); |
| this.setSpecifiedIncludeCriteria_(includeCriteria); |
| xmlMultitenant.setIncludeCriteria(includeCriteria); |
| } |
| } |
| |
| protected void setSpecifiedIncludeCriteria_(Boolean includeCriteria) { |
| Boolean old = this.specifiedIncludeCriteria; |
| this.specifiedIncludeCriteria = includeCriteria; |
| this.firePropertyChanged(SPECIFIED_INCLUDE_CRITERIA_PROPERTY, old, includeCriteria); |
| } |
| |
| protected Boolean buildSpecifiedIncludeCriteria() { |
| XmlMultitenant xmlMultitenant = this.getXmlMultitenant(); |
| return (xmlMultitenant == null) ? null : xmlMultitenant.getIncludeCriteria(); |
| } |
| |
| |
| public boolean isDefaultIncludeCriteria() { |
| return this.defaultIncludeCriteria; |
| } |
| |
| protected void setDefaultIncludeCriteria(boolean includeCriteria) { |
| boolean old = this.defaultIncludeCriteria; |
| this.defaultIncludeCriteria = includeCriteria; |
| this.firePropertyChanged(DEFAULT_INCLUDE_CRITERIA_PROPERTY, old, includeCriteria); |
| } |
| |
| |
| // ********** tenant discriminator columns ********** |
| |
| public ListIterable<OrmTenantDiscriminatorColumn> getSpecifiedTenantDiscriminatorColumns() { |
| return this.specifiedTenantDiscriminatorColumnContainer.getContextElements(); |
| } |
| |
| public int getSpecifiedTenantDiscriminatorColumnsSize() { |
| return this.specifiedTenantDiscriminatorColumnContainer.getContextElementsSize(); |
| } |
| |
| public OrmTenantDiscriminatorColumn addSpecifiedTenantDiscriminatorColumn() { |
| return this.addSpecifiedTenantDiscriminatorColumn(this.getSpecifiedTenantDiscriminatorColumnsSize()); |
| } |
| |
| public OrmTenantDiscriminatorColumn addSpecifiedTenantDiscriminatorColumn(int index) { |
| XmlTenantDiscriminatorColumn xmlJoinColumn = this.buildXmlTenantDiscriminatorColumn(); |
| OrmTenantDiscriminatorColumn joinColumn = this.specifiedTenantDiscriminatorColumnContainer.addContextElement(index, xmlJoinColumn); |
| this.getXmlMultitenantForUpdate().getTenantDiscriminatorColumns().add(index, xmlJoinColumn); |
| return joinColumn; |
| } |
| |
| protected XmlTenantDiscriminatorColumn buildXmlTenantDiscriminatorColumn() { |
| return EclipseLinkOrmFactory.eINSTANCE.createXmlTenantDiscriminatorColumn(); |
| } |
| |
| public void removeSpecifiedTenantDiscriminatorColumn(TenantDiscriminatorColumn tenantDiscriminatorColumn) { |
| this.removeSpecifiedTenantDiscriminatorColumn(this.specifiedTenantDiscriminatorColumnContainer.indexOfContextElement((OrmTenantDiscriminatorColumn) tenantDiscriminatorColumn)); |
| } |
| |
| public void removeSpecifiedTenantDiscriminatorColumn(int index) { |
| this.specifiedTenantDiscriminatorColumnContainer.removeContextElement(index); |
| this.getXmlMultitenant().getTenantDiscriminatorColumns().remove(index); |
| } |
| |
| public void moveSpecifiedTenantDiscriminatorColumn(int targetIndex, int sourceIndex) { |
| this.specifiedTenantDiscriminatorColumnContainer.moveContextElement(targetIndex, sourceIndex); |
| this.getXmlMultitenant().getTenantDiscriminatorColumns().move(targetIndex, sourceIndex); |
| } |
| |
| |
| protected void syncTenantDiscriminatorColumns() { |
| this.specifiedTenantDiscriminatorColumnContainer.synchronizeWithResourceModel(); |
| } |
| |
| protected ListIterable<XmlTenantDiscriminatorColumn_2_3> getXmlTenantDiscriminatorColumns() { |
| if (getXmlMultitenant() == null) { |
| return EmptyListIterable.instance(); |
| } |
| // clone to reduce chance of concurrency problems |
| return new LiveCloneListIterable<XmlTenantDiscriminatorColumn_2_3>(this.getXmlMultitenant().getTenantDiscriminatorColumns()); |
| } |
| |
| /** |
| * specified tenant discriminator column container |
| */ |
| protected class SpecifiedTenantDiscriminatorColumnContainer |
| extends ContextListContainer<OrmTenantDiscriminatorColumn, XmlTenantDiscriminatorColumn_2_3> |
| { |
| @Override |
| protected String getContextElementsPropertyName() { |
| return SPECIFIED_TENANT_DISCRIMINATOR_COLUMNS_LIST; |
| } |
| @Override |
| protected OrmTenantDiscriminatorColumn buildContextElement(XmlTenantDiscriminatorColumn_2_3 resourceElement) { |
| return OrmEclipseLinkMultitenancyImpl.this.buildTenantDiscriminatorColumn(resourceElement); |
| } |
| @Override |
| protected ListIterable<XmlTenantDiscriminatorColumn_2_3> getResourceElements() { |
| return OrmEclipseLinkMultitenancyImpl.this.getXmlTenantDiscriminatorColumns(); |
| } |
| @Override |
| protected XmlTenantDiscriminatorColumn_2_3 getResourceElement(OrmTenantDiscriminatorColumn contextElement) { |
| return contextElement.getXmlColumn(); |
| } |
| } |
| |
| protected OrmReadOnlyTenantDiscriminatorColumn.Owner buildTenantDiscriminatorColumnOwner() { |
| return new TenantDiscriminatorColumnOwner(); |
| } |
| |
| protected OrmTenantDiscriminatorColumn buildTenantDiscriminatorColumn(XmlTenantDiscriminatorColumn_2_3 xmlTenantDiscriminatorColumn) { |
| return new EclipseLinkOrmTenantDiscriminatorColumn(this, this.tenantDiscriminatorColumnOwner, xmlTenantDiscriminatorColumn); |
| } |
| |
| |
| // ********** OrmReadOnlyTenantDiscriminatorColumn.Owner implementation ********** |
| |
| protected class TenantDiscriminatorColumnOwner |
| implements OrmReadOnlyTenantDiscriminatorColumn.Owner |
| { |
| |
| public String getDefaultContextPropertyName() { |
| return ReadOnlyTenantDiscriminatorColumn.DEFAULT_CONTEXT_PROPERTY; |
| } |
| |
| public boolean getDefaultPrimaryKey() { |
| return ReadOnlyTenantDiscriminatorColumn.DEFAULT_PRIMARY_KEY; |
| } |
| |
| public int getDefaultLength() { |
| return ReadOnlyNamedDiscriminatorColumn.DEFAULT_LENGTH; |
| } |
| |
| public DiscriminatorType getDefaultDiscriminatorType() { |
| return ReadOnlyNamedDiscriminatorColumn.DEFAULT_DISCRIMINATOR_TYPE; |
| } |
| |
| public String getDefaultTableName() { |
| return getTypeMapping().getPrimaryTableName(); |
| } |
| |
| public String getDefaultColumnName(ReadOnlyNamedColumn column) { |
| return ReadOnlyTenantDiscriminatorColumn.DEFAULT_NAME; |
| } |
| |
| public Table resolveDbTable(String tableName) { |
| return getTypeMapping().resolveDbTable(tableName); |
| } |
| |
| public Iterable<String> getCandidateTableNames() { |
| return getTypeMapping().getAllAssociatedTableNames(); |
| } |
| |
| public boolean tableNameIsInvalid(String tableName) { |
| return getTypeMapping().tableNameIsInvalid(tableName); |
| } |
| |
| public JptValidator buildColumnValidator(ReadOnlyNamedColumn column, NamedColumnTextRangeResolver textRangeResolver) { |
| return new TenantDiscriminatorColumnValidator(column, textRangeResolver); |
| } |
| |
| public TextRange getValidationTextRange() { |
| return OrmEclipseLinkMultitenancyImpl.this.getValidationTextRange(); |
| } |
| } |
| |
| // ********** XML multitenant ********** |
| |
| /** |
| * Return null if the XML multitenant does not exists. |
| */ |
| protected XmlMultitenant getXmlMultitenant() { |
| return getXmlMultitenantHolder().getMultitenant(); |
| } |
| |
| protected XmlMultitenantHolder getXmlMultitenantHolder() { |
| return (XmlMultitenantHolder) this.getXmlTypeMapping(); |
| } |
| |
| /** |
| * Build the XML multitenant if it does not exist. |
| */ |
| protected XmlMultitenant getXmlMultitenantForUpdate() { |
| XmlMultitenant xmlMultitenant = this.getXmlMultitenant(); |
| return (xmlMultitenant != null) ? xmlMultitenant : this.buildXmlMultitenant(); |
| } |
| |
| protected XmlMultitenant buildXmlMultitenant() { |
| XmlMultitenant xmlMultitenant = EclipseLinkOrmFactory.eINSTANCE.createXmlMultitenant(); |
| this.getXmlMultitenantHolder().setMultitenant(xmlMultitenant); |
| return xmlMultitenant; |
| } |
| |
| public boolean isMultitenantElementSpecified() { |
| return this.getXmlMultitenant() != null; |
| } |
| |
| public boolean isMultitenant() { |
| return isMultitenantElementSpecified(); |
| } |
| |
| |
| // ********** misc ********** |
| |
| @Override |
| public OrmEclipseLinkNonEmbeddableTypeMapping getParent() { |
| return (OrmEclipseLinkNonEmbeddableTypeMapping) super.getParent(); |
| } |
| |
| protected OrmEclipseLinkNonEmbeddableTypeMapping getTypeMapping() { |
| return this.getParent(); |
| } |
| |
| protected XmlTypeMapping getXmlTypeMapping() { |
| return this.getTypeMapping().getXmlTypeMapping(); |
| } |
| |
| protected JavaEclipseLinkNonEmbeddableTypeMapping getJavaTypeMappingForDefaults() { |
| return this.getTypeMapping().getJavaTypeMappingForDefaults(); |
| } |
| |
| protected JavaEclipseLinkMultitenancy getJavaMultitenancyPolicyForDefaults() { |
| JavaEclipseLinkNonEmbeddableTypeMapping javaTypeMapping = this.getJavaTypeMappingForDefaults(); |
| return (javaTypeMapping == null) ? null : javaTypeMapping.getMultitenancy(); |
| } |
| |
| protected boolean isParentInheritanceStrategySingleTableOrJoined() { |
| InheritanceType inheritanceStrategy = getParent().getInheritanceStrategy(); |
| return inheritanceStrategy == InheritanceType.SINGLE_TABLE || inheritanceStrategy == InheritanceType.JOINED; |
| } |
| |
| protected boolean isParentRootEntity() { |
| return getParent().isRootEntity(); |
| } |
| |
| |
| // ********** validation ********** |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter) { |
| super.validate(messages, reporter); |
| if (getSpecifiedTenantDiscriminatorColumnsSize() > 0) { |
| if (this.isParentInheritanceStrategySingleTableOrJoined() && !isParentRootEntity()) { |
| //TODO need to validate this if the multitenant annotation exists, |
| //but not the multitenant xml element , I think it is defaulted in |
| messages.add( |
| DefaultEclipseLinkJpaValidationMessages.buildMessage( |
| IMessage.NORMAL_SEVERITY, |
| EclipseLinkJpaValidationMessages.MULTIENANT_METADATA_CANNOT_BE_SPECIFIED_ON_NON_ROOT_ENTITY, |
| EMPTY_STRING_ARRAY, |
| this, |
| this.getXmlMultitenant().getValidationTextRange() |
| ) |
| ); |
| } |
| else { |
| for (OrmTenantDiscriminatorColumn column : this.getSpecifiedTenantDiscriminatorColumns()) { |
| column.validate(messages, reporter); |
| } |
| } |
| } |
| } |
| |
| public TextRange getValidationTextRange() { |
| TextRange textRange = this.getXmlValidationTextRange(); |
| return (textRange != null) ? textRange : this.getTypeMapping().getValidationTextRange(); |
| } |
| |
| protected TextRange getXmlValidationTextRange() { |
| XmlMultitenant_2_4 xmlMultitenant = this.getXmlMultitenant(); |
| return (xmlMultitenant == null) ? null : xmlMultitenant.getValidationTextRange(); |
| } |
| } |