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/**
* <copyright>
*
* Copyright (c) 2005, 2006, 2007, 2008 Springsite BV (The Netherlands) 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
* </copyright>
*
* $Id: FeatureMapEntryFeatureURIPropertyHandler.java,v 1.8 2010/11/11 10:28:19 mtaal Exp $
*/
package org.eclipse.emf.teneo.hibernate.mapping.property;
import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.util.Map;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.teneo.extension.ExtensionPoint;
import org.eclipse.emf.teneo.hibernate.mapping.elist.HibernateFeatureMapEntry;
import org.eclipse.emf.teneo.util.StoreUtil;
import org.hibernate.HibernateException;
import org.hibernate.PropertyNotFoundException;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.property.Getter;
import org.hibernate.property.PropertyAccessor;
import org.hibernate.property.Setter;
/**
* Handles the string representation of the feature of the feature map entry in the database.
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.8 $
*/
public class FeatureMapEntryFeatureURIPropertyHandler implements Getter, Setter, PropertyAccessor,
ExtensionPoint {
/**
* Generated Version ID
*/
private static final long serialVersionUID = 7334975651233065801L;
/*
* (non-Javadoc)
*
* @see org.hibernate.property.PropertyAccessor#getGetter(java.lang.Class, java.lang.String)
*/
@SuppressWarnings("rawtypes")
public Getter getGetter(Class theClass, String propertyName) throws PropertyNotFoundException {
return this;
}
/*
* (non-Javadoc)
*
* @see org.hibernate.property.Getter#getMember()
*/
public Member getMember() {
return null;
}
/*
* (non-Javadoc)
*
* @see org.hibernate.property.PropertyAccessor#getSetter(java.lang.Class, java.lang.String)
*/
@SuppressWarnings("rawtypes")
public Setter getSetter(Class theClass, String propertyName) throws PropertyNotFoundException {
return this;
}
/**
* Reads the version from the versioncache
*/
public Object get(Object owner) throws HibernateException {
if (!(owner instanceof HibernateFeatureMapEntry)) {
final FeatureMap.Entry smf = (FeatureMap.Entry) owner;
return StoreUtil.structuralFeatureToString(smf.getEStructuralFeature());
}
final HibernateFeatureMapEntry fme = (HibernateFeatureMapEntry) owner;
return fme.getFeatureURI();
}
/**
* Reads the version from the versioncache
*/
@SuppressWarnings("rawtypes")
public Object getForInsert(Object owner, Map mergeMap, SessionImplementor session)
throws HibernateException {
return get(owner);
}
/*
* (non-Javadoc)
*
* @see org.hibernate.property.Getter#getMethod()
*/
public Method getMethod() {
return null;
}
/*
* (non-Javadoc)
*
* @see org.hibernate.property.Getter#getMethodName()
*/
public String getMethodName() {
return null;
}
/** Returns Integer.class */
@SuppressWarnings("rawtypes")
public Class getReturnType() {
return String.class;
}
/** Sets the version in the internal version cache */
public void set(Object target, Object value, SessionFactoryImplementor factory)
throws HibernateException {
if (!(target instanceof HibernateFeatureMapEntry)) {
// do nothing as value has not change...
return;
}
final HibernateFeatureMapEntry fme = (HibernateFeatureMapEntry) target;
fme.setEStructuralFeature((String) value);
}
}
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