diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDORevisionTuplizer.java')
| -rw-r--r-- | plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDORevisionTuplizer.java | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDORevisionTuplizer.java b/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDORevisionTuplizer.java deleted file mode 100644 index fb71650890..0000000000 --- a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDORevisionTuplizer.java +++ /dev/null @@ -1,293 +0,0 @@ -/*************************************************************************** - * Copyright (c) 2004 - 2008 Eike Stepper, Germany, and others - * 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: - * Eike Stepper - initial API and implementation - * Martin Taal - changed handling of propertygetters/setters - **************************************************************************/ -package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer; - -import org.eclipse.emf.cdo.internal.protocol.revision.InternalCDORevision; -import org.eclipse.emf.cdo.protocol.model.CDOClass; -import org.eclipse.emf.cdo.protocol.model.CDOFeature; -import org.eclipse.emf.cdo.protocol.model.CDOPackage; -import org.eclipse.emf.cdo.protocol.model.resource.CDOResourcePackage; -import org.eclipse.emf.cdo.server.internal.hibernate.HibernateStore; -import org.eclipse.emf.cdo.server.internal.hibernate.bundle.OM; - -import org.eclipse.net4j.internal.util.om.trace.ContextTracer; - -import org.hibernate.EntityMode; -import org.hibernate.HibernateException; -import org.hibernate.mapping.PersistentClass; -import org.hibernate.mapping.Property; -import org.hibernate.property.Getter; -import org.hibernate.property.Setter; -import org.hibernate.proxy.ProxyFactory; -import org.hibernate.tuple.Instantiator; -import org.hibernate.tuple.entity.AbstractEntityTuplizer; -import org.hibernate.tuple.entity.EntityMetamodel; - -/** - * @author Eike Stepper - */ -public class CDORevisionTuplizer extends AbstractEntityTuplizer -{ - private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG, CDORevisionTuplizer.class); - - private CDOClass cdoClass; - - public CDORevisionTuplizer(EntityMetamodel entityMetamodel, PersistentClass mappingInfo) - { - super(entityMetamodel, mappingInfo); - if (TRACER.isEnabled()) - { - TRACER.trace("Created CDORevisionTuplizer for entity " + mappingInfo.getEntityName()); - } - - initCDOClass(mappingInfo); - } - - private void initCDOClass(PersistentClass mappingInfo) - { - if (cdoClass != null) - { - return; - } - - HibernateStore hbStore = HibernateStore.getCurrentHibernateStore(); - - // find the CDOClass/Package - // TODO: error handling if meta attribute not present - // TODO: error handling if entityname not set - String entityName = mappingInfo.getEntityName(); - String ePackageURI = mappingInfo.getMetaAttribute("epackage").getValue(); - - if (TRACER.isEnabled()) - { - TRACER.trace("EntityName/packageURI " + entityName + " " + ePackageURI); - } - - for (CDOPackage cdoPackage : hbStore.getPackageHandler().getCDOPackages()) - { - if (cdoPackage.getPackageURI().compareTo(ePackageURI) != 0) - { - continue; - } - - for (CDOClass localCdoClass : cdoPackage.getClasses()) - { - if (localCdoClass.getName().compareTo(entityName) == 0) - { - cdoClass = localCdoClass; - break; - } - } - } - - if (cdoClass == null && ePackageURI.compareTo(CDOResourcePackage.PACKAGE_URI) == 0) - { - for (CDOClass localCdoClass : hbStore.getRepository().getPackageManager().getCDOResourcePackage().getClasses()) - { - if (localCdoClass.getName().compareTo(entityName) == 0) - { - cdoClass = localCdoClass; - if (TRACER.isEnabled()) - { - TRACER.trace("Class is CDOResource class"); - } - - break; - } - } - } - - if (cdoClass == null) - { - throw new IllegalArgumentException("The mapped class " + mappingInfo.getEntityName()); - } - } - - // MT: probably not required as the property getter/setter do all the work - // /* - // * (non-Javadoc) - // * - // * @see org.hibernate.tuple.entity.AbstractEntityTuplizer#getVersion(java.lang.Object) - // */ - // @Override - // public Object getVersion(Object entity) throws HibernateException - // { - // if (entity instanceof CDORevision) - // { - // final CDORevision cdoRevision = (CDORevision)entity; - // return cdoRevision.getVersion(); - // } - // throw new IllegalArgumentException("Entity of type: " + entity.getClass().getName() - // + " not supported by this tuplizer"); - // } - // - // @Override - // public Serializable getIdentifier(Object entity) throws HibernateException - // { - // if (entity instanceof CDORevision) - // { - // final CDOID cdoID = ((CDORevision)entity).getID(); - // if (cdoID instanceof CDOIDHibernate) - // { - // return ((CDOIDHibernate)cdoID).getId(); - // } - // } - // throw new IllegalArgumentException("Entity of type: " + entity.getClass().getName() - // + " not supported by this tuplizer"); - // } - // - // @Override - // public void setIdentifier(Object entity, Serializable id) throws HibernateException - // { - // if (entity instanceof InternalCDORevision) - // { - // final InternalCDORevision cdoRevision = (InternalCDORevision)entity; - // final CDOID cdoID = cdoRevision.getID(); - // if (cdoID == null) - // { - // CDOIDHibernate hid = (CDOIDHibernate)HibernateStore.CDOID_OBJECT_FACTORY.createCDOIDObject(null); - // hid.setId(id); - // cdoRevision.setID(hid); - // return; - // } - // else if (cdoID instanceof CDOIDHibernate) - // { - // ((CDOIDHibernate)cdoID).setId(id); - // return; - // } - // } - // throw new IllegalArgumentException("Entity of type: " + entity.getClass().getName() - // + " not supported by this tuplizer"); - // } - - @Override - public EntityMode getEntityMode() - { - return EntityMode.MAP; - } - - public CDOClass getCDOClass() - { - return cdoClass; - } - - @Override - protected Getter buildPropertyGetter(Property mappedProperty, PersistentClass mappedEntity) - { - initCDOClass(mappedEntity); - if (TRACER.isEnabled()) - { - TRACER.trace("Building property getter for " + cdoClass.getName() + "." + mappedProperty.getName()); - } - - if (mappedProperty.isBackRef()) - { - return mappedProperty.getGetter(mappedEntity.getMappedClass()); - } - else if (mappedProperty == mappedEntity.getIdentifierProperty()) - { - return new CDOIDPropertyGetter(this, mappedProperty.getName()); - } - else if (mappedProperty == mappedEntity.getVersion()) - { - return new CDOVersionPropertyGetter(this, mappedProperty.getName()); - } - - CDOFeature cdoFeature = getCDOClass().lookupFeature(mappedProperty.getName()); - if (cdoFeature.isReference() && cdoFeature.isMany()) - { - return new CDOManyReferenceGetter(this, mappedProperty.getName()); - } - else if (cdoFeature.isReference()) - { - return new CDOReferenceGetter(this, mappedProperty.getName()); - } - - return new CDOPropertyGetter(this, mappedProperty.getName()); - } - - @Override - protected Setter buildPropertySetter(Property mappedProperty, PersistentClass mappedEntity) - { - initCDOClass(mappedEntity); - if (TRACER.isEnabled()) - { - TRACER.trace("Building property setter for " + cdoClass.getName() + "." + mappedProperty.getName()); - } - - if (mappedProperty.isBackRef()) - { - return mappedProperty.getSetter(mappedEntity.getMappedClass()); - } - else if (mappedProperty == mappedEntity.getIdentifierProperty()) - { - return new CDOIDPropertySetter(this, mappedProperty.getName()); - } - else if (mappedProperty == mappedEntity.getVersion()) - { - return new CDOVersionPropertySetter(this, mappedProperty.getName()); - } - - CDOFeature cdoFeature = getCDOClass().lookupFeature(mappedProperty.getName()); - if (cdoFeature.isReference() && cdoFeature.isMany()) - { - return new CDOManyReferenceSetter(this, mappedProperty.getName()); - } - else if (cdoFeature.isReference()) - { - return new CDOReferenceSetter(this, mappedProperty.getName()); - } - - return new CDOPropertySetter(this, mappedProperty.getName()); - } - - @Override - protected Instantiator buildInstantiator(PersistentClass mappingInfo) - { - return new CDORevisionInstantiator(this, mappingInfo); - } - - @Override - protected ProxyFactory buildProxyFactory(PersistentClass mappingInfo, Getter idGetter, Setter idSetter) - { - ProxyFactory pf = new CDORevisionProxyFactory(); - - try - { - pf.postInstantiate(getEntityName(), null, null, null, null, null); - } - catch (HibernateException ex) - { - OM.LOG.error("Could not create proxy factory for " + getEntityName(), ex); - pf = null; - } - - return pf; - } - - @SuppressWarnings("unchecked") - public Class getMappedClass() - { - return InternalCDORevision.class; - } - - @SuppressWarnings("unchecked") - public Class getConcreteProxyClass() - { - return InternalCDORevision.class; - } - - public boolean isInstrumented() - { - return false; - } -} |