| /* |
| * Copyright (c) 2009, 2011, 2012 Eike Stepper (Berlin, 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: |
| * Martin Taal - copied from CDORevisionPropertyHandler and adapted |
| * Eike Stepper - maintenance |
| */ |
| package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer; |
| |
| import org.eclipse.emf.ecore.EAttribute; |
| import org.eclipse.emf.ecore.EDataType; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.util.FeatureMap; |
| |
| import org.hibernate.HibernateException; |
| import org.hibernate.engine.spi.SessionImplementor; |
| |
| import java.util.Map; |
| |
| /** |
| * Implements the getter/setter for a wild card EAttribute property. This type of property is used in a feature map |
| * created for wild cards. This class implements both the getter, setter and propertyaccessor interfaces. When the |
| * getGetter and getSetter methods are called it returns itself. |
| * |
| * @author <a href="mailto:mtaal@elver.org">Martin Taal</a> |
| */ |
| public class WildCardAttributePropertyHandler extends FeatureMapEntryPropertyHandler |
| { |
| private static final long serialVersionUID = -2659637883475733107L; |
| |
| @Override |
| public Object get(Object owner) throws HibernateException |
| { |
| final FeatureMap.Entry fme = (FeatureMap.Entry)owner; |
| final Object value = fme.getValue(); |
| final EStructuralFeature eFeature = fme.getEStructuralFeature(); |
| // not handled by this one |
| if (value instanceof EObject) |
| { |
| return null; |
| } |
| |
| if (value == null) |
| { |
| return null; |
| } |
| |
| final EAttribute eAttribute = (EAttribute)eFeature; |
| final EDataType eDataType = eAttribute.getEAttributeType(); |
| final String valueString = eDataType.getEPackage().getEFactoryInstance().convertToString(eDataType, value); |
| return valueString; |
| } |
| |
| @Override |
| @SuppressWarnings("rawtypes") |
| public Object getForInsert(Object owner, Map mergeMap, SessionImplementor session) throws HibernateException |
| { |
| final Object value = get(owner); |
| return value; |
| } |
| } |