/*
* ============================================================================
* GNU Lesser General Public License
* ============================================================================
*
* Beanlet - JSE Application Container.
* Copyright (C) 2006 Leon van Zantvoort
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Leon van Zantvoort
* 243 Acalanes Drive #11
* Sunnyvale, CA 94086
* USA
*
* zantvoort@users.sourceforge.net
* http://beanlet.org
*/
package org.beanlet.impl;
import static org.beanlet.common.Beanlets.*;
import org.beanlet.BeanletStateException;
import org.jargo.ComponentContext;
import org.beanlet.BeanletContext;
import org.beanlet.BeanletMetaData;
import org.beanlet.BeanletReference;
import org.jargo.ComponentStateException;
/**
*
* @author Leon van Zantvoort
*/
public final class BeanletContextImpl<T> implements BeanletContext<T> {
private final ComponentContext<T> ctx;
private final BeanletMetaData<T> metaData;
public static BeanletContext<?> instance(ComponentContext<?> ctx) {
@SuppressWarnings("unchecked")
ComponentContext<Object> c = (ComponentContext<Object>) ctx;
return new BeanletContextImpl<Object>(c);
}
public BeanletContextImpl(ComponentContext<T> ctx) {
this.ctx = ctx;
this.metaData = new BeanletMetaDataImpl<T>(ctx.getComponentMetaData());
}
public BeanletMetaData<T> getBeanletMetaData() {
return metaData;
}
public BeanletReference<T> reference() throws BeanletStateException {
try {
return new BeanletReferenceImpl<T>(ctx.reference());
} catch (ComponentStateException e) {
throw new BeanletStateException(e.getComponentName(),
CHAIN_JARGO_EXCEPTIONS ? e : e.getCause());
}
}
}