/*
* Copyright (C) 2003-2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.chromattic.core.mapper;
import org.chromattic.core.ObjectContext;
import org.chromattic.core.MethodInvoker;
import org.chromattic.core.bean.PropertyInfo;
import org.reflext.api.MethodInfo;
import java.lang.reflect.Method;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class PropertyMapper<P extends PropertyInfo> implements MethodInvoker {
TypeMapper mapper;
protected final P info;
public PropertyMapper(P info) {
this.info = info;
}
public P getInfo() {
return info;
}
public Object get(ObjectContext context) throws Throwable {
throw new UnsupportedOperationException();
}
public void set(ObjectContext context, Object value) throws Throwable {
throw new UnsupportedOperationException();
}
public Object invoke(ObjectContext ctx, Method method, Object[] args) throws Throwable {
MethodInfo getter = info.getGetter();
if (getter != null && method.equals(getter.getMethod())) {
return get(ctx);
} else {
MethodInfo setter = info.getSetter();
if (setter != null && method.equals(info.getSetter().getMethod())) {
set(ctx, args[0]);
return null;
} else {
throw new AssertionError();
}
}
}
}