| /******************************************************************************* |
| * Copyright (c) 2008 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.orm; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.util.EObjectContainmentEList; |
| import org.eclipse.jpt.core.context.java.JavaJoinColumn; |
| import org.eclipse.jpt.core.context.java.JavaOneToOneMapping; |
| import org.eclipse.jpt.core.context.java.JavaPrimaryKeyJoinColumn; |
| import org.eclipse.jpt.core.context.orm.OrmTypeMapping; |
| import org.eclipse.jpt.core.resource.orm.CascadeType; |
| import org.eclipse.jpt.core.resource.orm.FetchType; |
| import org.eclipse.jpt.core.resource.orm.OrmPackage; |
| import org.eclipse.jpt.core.resource.orm.XmlJoinColumn; |
| import org.eclipse.jpt.core.resource.orm.XmlJoinTable; |
| import org.eclipse.jpt.core.resource.orm.XmlOneToOne; |
| import org.eclipse.jpt.core.resource.orm.XmlPrimaryKeyJoinColumn; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| |
| /** |
| * VirtualOneToOne is an implementation of OneToOne used when there is |
| * no tag in the orm.xml and an underlying javaOneToOneMapping exists. |
| */ |
| public class VirtualXmlOneToOne |
| extends VirtualXmlAttributeMapping<JavaOneToOneMapping> |
| implements XmlOneToOne |
| { |
| protected final VirtualCascadeType virtualCascadeType; |
| |
| |
| public VirtualXmlOneToOne( |
| OrmTypeMapping ormTypeMapping, JavaOneToOneMapping javaOneToOneMapping) { |
| super(ormTypeMapping, javaOneToOneMapping); |
| this.virtualCascadeType = |
| new VirtualCascadeType(javaOneToOneMapping.getCascade(), this.isOrmMetadataComplete()); |
| } |
| |
| public FetchType getFetch() { |
| if (this.isOrmMetadataComplete()) { |
| return org.eclipse.jpt.core.context.FetchType.toOrmResourceModel(this.javaAttributeMapping.getDefaultFetch()); |
| } |
| return org.eclipse.jpt.core.context.FetchType.toOrmResourceModel(this.javaAttributeMapping.getFetch()); |
| } |
| |
| public void setFetch(@SuppressWarnings("unused") FetchType newFetch) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public Boolean getOptional() { |
| if (this.isOrmMetadataComplete()) { |
| return Boolean.valueOf(this.javaAttributeMapping.isDefaultOptional()); |
| } |
| return Boolean.valueOf(this.javaAttributeMapping.isOptional()); |
| } |
| |
| public void setOptional(@SuppressWarnings("unused") Boolean newOptional) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public EList<XmlJoinColumn> getJoinColumns() { |
| //TODO need to check metadataComplete here |
| EList<XmlJoinColumn> joinColumns = new EObjectContainmentEList<XmlJoinColumn>(XmlJoinColumn.class, this, OrmPackage.XML_ONE_TO_ONE__JOIN_COLUMNS); |
| //TODO here i'm using joinColumns() while VirtualXmlJoinTable uses specifiedJoinColumns()??? |
| for (JavaJoinColumn joinColumn : |
| CollectionTools.iterable( |
| this.javaAttributeMapping.getRelationshipReference(). |
| getJoinColumnJoiningStrategy().joinColumns())) { |
| XmlJoinColumn xmlJoinColumn = new VirtualXmlJoinColumn(joinColumn, this.isOrmMetadataComplete()); |
| joinColumns.add(xmlJoinColumn); |
| } |
| return joinColumns; |
| } |
| |
| public CascadeType getCascade() { |
| return this.virtualCascadeType; |
| } |
| |
| public void setCascade(@SuppressWarnings("unused") CascadeType value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public XmlJoinTable getJoinTable() { |
| //TODO we don't yet support JoinTable in the context model for many-to-one mappings |
| return null;//this.virtualJoinTable; |
| } |
| |
| public void setJoinTable(@SuppressWarnings("unused") XmlJoinTable value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public String getTargetEntity() { |
| if (this.isOrmMetadataComplete()) { |
| return this.javaAttributeMapping.getDefaultTargetEntity(); |
| } |
| return this.javaAttributeMapping.getTargetEntity(); |
| } |
| |
| public void setTargetEntity(@SuppressWarnings("unused") String value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public String getMappedBy() { |
| if (this.isOrmMetadataComplete()) { |
| return null; |
| } |
| return this.javaAttributeMapping.getRelationshipReference(). |
| getMappedByJoiningStrategy().getMappedByAttribute(); |
| } |
| |
| public void setMappedBy(@SuppressWarnings("unused") String value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public EList<XmlPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() { |
| EList<XmlPrimaryKeyJoinColumn> joinColumns = new EObjectContainmentEList<XmlPrimaryKeyJoinColumn>(XmlPrimaryKeyJoinColumn.class, this, OrmPackage.XML_ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS); |
| if (!this.isOrmMetadataComplete()) { |
| for (JavaPrimaryKeyJoinColumn joinColumn : |
| CollectionTools.iterable( |
| this.javaAttributeMapping.getRelationshipReference(). |
| getPrimaryKeyJoinColumnJoiningStrategy().primaryKeyJoinColumns())) { |
| XmlPrimaryKeyJoinColumn xmlJoinColumn = new VirtualXmlPrimaryKeyJoinColumn(joinColumn/*, this.metadataComplete*/); |
| joinColumns.add(xmlJoinColumn); |
| } |
| } |
| return joinColumns; |
| } |
| |
| public TextRange getMappedByTextRange() { |
| return null; |
| } |
| |
| public TextRange getTargetEntityTextRange() { |
| return null; |
| } |
| } |