/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.beans.metadata.plugins.factory;
import java.util.Map;
import org.jboss.beans.info.spi.BeanInfo;
import org.jboss.beans.metadata.spi.ValueMetaData;
import org.jboss.beans.metadata.spi.factory.AbstractBeanFactory;
import org.jboss.joinpoint.spi.Joinpoint;
import org.jboss.joinpoint.spi.TargettedJoinpoint;
import org.jboss.kernel.plugins.config.Configurator;
import org.jboss.kernel.spi.config.KernelConfigurator;
import org.jboss.kernel.spi.dependency.KernelControllerContext;
import org.jboss.kernel.spi.dependency.KernelControllerContextAware;
import org.jboss.logging.Logger;
/**
* Bean factory metadata.
*
* @author <a href="ales.justin@jboss.com">Ales Justin</a>
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 71345 $
*/
public class GenericBeanFactory extends AbstractBeanFactory implements KernelControllerContextAware
{
/** The log */
private static final Logger log = Logger.getLogger(GenericBeanFactory.class);
/** Our context */
protected KernelControllerContext context;
/**
* Create a new generic bean factory
*
* @param configurator the configurator
*/
public GenericBeanFactory(KernelConfigurator configurator)
{
super(configurator);
}
/**
* Create a new bean
*
* @return the bean
* @throws Throwable for any error
*/
public Object createBean() throws Throwable
{
ClassLoader cl = null;
if (classLoader == null && context != null)
{
try
{
cl = context.getClassLoader();
}
catch (Throwable t)
{
log.trace("Unable to retrieve classloader from " + context);
}
}
if (cl == null)
cl = Configurator.getClassLoader(classLoader);
BeanInfo info = null;
if (bean != null)
info = configurator.getBeanInfo(bean, cl, accessMode);
Joinpoint joinpoint = configurator.getConstructorJoinPoint(info, constructor, null);
Object result = joinpoint.dispatch();
if (info == null && result != null)
info = configurator.getBeanInfo(result.getClass(), accessMode);
if (properties != null && properties.size() > 0)
{
for (Map.Entry<String, ValueMetaData> entry : properties.entrySet())
{
String property = entry.getKey();
ValueMetaData vmd = entry.getValue();
TargettedJoinpoint jp = configurator.getPropertySetterJoinPoint(info, property, cl, vmd);
jp.setTarget(result);
jp.dispatch();
}
}
invokeLifecycle("create", create, info, cl, result);
invokeLifecycle("start", start, info, cl, result);
return result;
}
public void setKernelControllerContext(KernelControllerContext context) throws Exception
{
this.context = context;
}
public void unsetKernelControllerContext(KernelControllerContext context) throws Exception
{
this.context = null;
}
}