| /******************************************************************************* |
| * 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.jpt.core.context.java.JavaOneToManyMapping; |
| 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.MapKey; |
| import org.eclipse.jpt.core.resource.orm.XmlJoinColumn; |
| import org.eclipse.jpt.core.resource.orm.XmlJoinTable; |
| import org.eclipse.jpt.core.resource.orm.XmlOneToMany; |
| import org.eclipse.jpt.core.utility.TextRange; |
| |
| /** |
| * VirtualOneToMany is an implementation of OneToMany used when there is |
| * no tag in the orm.xml and an underlying javaOneToManyMapping exists. |
| */ |
| public class VirtualXmlOneToMany<T extends JavaOneToManyMapping> |
| extends VirtualXmlAttributeMapping<T> |
| implements XmlOneToMany |
| { |
| protected final VirtualCascadeType virtualCascadeType; |
| |
| protected final MapKey mapKey; |
| |
| |
| public VirtualXmlOneToMany( |
| OrmTypeMapping ormTypeMapping, T javaOneToManyMapping) { |
| super(ormTypeMapping, javaOneToManyMapping); |
| this.virtualCascadeType = |
| new VirtualCascadeType(javaOneToManyMapping.getCascade(), this.isOrmMetadataComplete()); |
| this.mapKey = new VirtualMapKey(javaOneToManyMapping, 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 EList<XmlJoinColumn> getJoinColumns() { |
| return null; |
| } |
| |
| 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() { |
| if (this.javaAttributeMapping.getRelationshipReference().getJoinTableJoiningStrategy().getJoinTable() != null) { |
| return new VirtualXmlJoinTable( |
| ormTypeMapping, |
| this.javaAttributeMapping.getRelationshipReference(). |
| getJoinTableJoiningStrategy().getJoinTable()); |
| } |
| else { |
| return null; |
| } |
| } |
| |
| 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 MapKey getMapKey() { |
| return this.mapKey; |
| } |
| |
| public void setMapKey(@SuppressWarnings("unused") MapKey value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public String getOrderBy() { |
| if (this.isOrmMetadataComplete()) { |
| return null; |
| } |
| return this.javaAttributeMapping.getOrderBy(); |
| } |
| |
| public void setOrderBy(@SuppressWarnings("unused") String value) { |
| throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$ |
| } |
| |
| public TextRange getMappedByTextRange() { |
| return null; |
| } |
| |
| public TextRange getTargetEntityTextRange() { |
| return null; |
| } |
| } |