| /******************************************************************************* |
| * Copyright (c) 2006, 2009 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 java.util.Iterator; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.Table; |
| import org.eclipse.jpt.core.context.java.JavaMappedSuperclass; |
| import org.eclipse.jpt.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.core.context.orm.OrmMappedSuperclass; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.core.resource.orm.OrmFactory; |
| import org.eclipse.jpt.core.resource.orm.XmlEntityMappings; |
| import org.eclipse.jpt.core.resource.orm.XmlIdClass; |
| import org.eclipse.jpt.core.resource.orm.XmlMappedSuperclass; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; |
| |
| |
| public abstract class AbstractOrmMappedSuperclass extends AbstractOrmTypeMapping<XmlMappedSuperclass> |
| implements OrmMappedSuperclass |
| { |
| protected String idClass; |
| |
| protected AbstractOrmMappedSuperclass(OrmPersistentType parent, XmlMappedSuperclass resourceMapping) { |
| super(parent, resourceMapping); |
| this.idClass = this.getResourceIdClassName(this.getResourceIdClass()); |
| } |
| |
| public JavaMappedSuperclass getJavaMappedSuperclass() { |
| JavaPersistentType javaPersistentType = this.getJavaPersistentType(); |
| if (javaPersistentType != null && javaPersistentType.getMappingKey() == MappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY) { |
| return (JavaMappedSuperclass) javaPersistentType.getMapping(); |
| } |
| return null; |
| } |
| |
| /** |
| * This checks metaDataComplete before returning the JavaMappedSuperclass. |
| * As far as defaults are concerned, if metadataComplete is true, the JavaMappedSuperclass is ignored. |
| */ |
| protected JavaMappedSuperclass getJavaMappedSuperclassForDefaults() { |
| if (isMetadataComplete()) { |
| return null; |
| } |
| return getJavaMappedSuperclass(); |
| } |
| |
| |
| public char getIdClassEnclosingTypeSeparator() { |
| return '$'; |
| } |
| |
| public String getIdClass() { |
| return this.idClass; |
| } |
| |
| public void setIdClass(String newIdClass) { |
| String oldIdClass = this.idClass; |
| this.idClass = newIdClass; |
| if (oldIdClass != newIdClass) { |
| if (this.getResourceIdClass() != null) { |
| this.getResourceIdClass().setClassName(newIdClass); |
| if (this.getResourceIdClass().isUnset()) { |
| removeResourceIdClass(); |
| } |
| } |
| else if (newIdClass != null) { |
| addResourceIdClass(); |
| getResourceIdClass().setClassName(newIdClass); |
| } |
| } |
| firePropertyChanged(ID_CLASS_PROPERTY, oldIdClass, newIdClass); |
| } |
| |
| protected void setIdClass_(String newIdClass) { |
| String oldIdClass = this.idClass; |
| this.idClass = newIdClass; |
| firePropertyChanged(ID_CLASS_PROPERTY, oldIdClass, newIdClass); |
| } |
| |
| protected XmlIdClass getResourceIdClass() { |
| return this.resourceTypeMapping.getIdClass(); |
| } |
| |
| protected void addResourceIdClass() { |
| this.resourceTypeMapping.setIdClass(OrmFactory.eINSTANCE.createXmlIdClass()); |
| } |
| |
| protected void removeResourceIdClass() { |
| this.resourceTypeMapping.setIdClass(null); |
| } |
| |
| public String getKey() { |
| return MappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY; |
| } |
| |
| public boolean tableNameIsInvalid(String tableName) { |
| return false; |
| } |
| |
| @Override |
| public boolean shouldValidateAgainstDatabase() { |
| return false; |
| } |
| |
| public Iterator<String> associatedTableNamesIncludingInherited() { |
| return EmptyIterator.instance(); |
| } |
| |
| public Iterator<Table> associatedTables() { |
| return EmptyIterator.instance(); |
| } |
| |
| public Iterator<Table> associatedTablesIncludingInherited() { |
| return EmptyIterator.instance(); |
| } |
| |
| @Override |
| public Iterator<OrmPersistentAttribute> overridableAttributes() { |
| return new FilteringIterator<OrmPersistentAttribute, OrmPersistentAttribute>(this.getPersistentType().attributes()) { |
| @Override |
| protected boolean accept(OrmPersistentAttribute o) { |
| return o.isOverridableAttribute(); |
| } |
| }; |
| } |
| |
| @Override |
| public Iterator<OrmPersistentAttribute> overridableAssociations() { |
| return new FilteringIterator<OrmPersistentAttribute, OrmPersistentAttribute>(this.getPersistentType().attributes()) { |
| @Override |
| protected boolean accept(OrmPersistentAttribute o) { |
| return o.isOverridableAssociation(); |
| } |
| }; |
| } |
| |
| public int getXmlSequence() { |
| return 0; |
| } |
| |
| public void addToResourceModel(XmlEntityMappings entityMappings) { |
| entityMappings.getMappedSuperclasses().add(this.resourceTypeMapping); |
| } |
| |
| public void removeFromResourceModel(XmlEntityMappings entityMappings) { |
| entityMappings.getMappedSuperclasses().remove(this.resourceTypeMapping); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.setIdClass_(this.getResourceIdClassName(this.getResourceIdClass())); |
| } |
| |
| protected String getResourceIdClassName(XmlIdClass idClassResource) { |
| return idClassResource == null ? null : idClassResource.getClassName(); |
| } |
| } |