/*
* 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.kernel.plugins.dependency;
import java.util.Set;
import org.jboss.beans.info.spi.BeanInfo;
import org.jboss.beans.metadata.spi.BeanMetaData;
import org.jboss.beans.metadata.spi.PropertyMetaData;
import org.jboss.kernel.plugins.config.Configurator;
import org.jboss.kernel.spi.dependency.KernelControllerContext;
/**
* New ConfigureAction.
*
* @author <a href="ales.justin@jboss.com">Ales Justin</a>
*/
public class ConfigureAction extends AbstractConfigureAction
{
protected void installActionInternal(KernelControllerContext context) throws Throwable
{
Object object = context.getTarget();
BeanInfo info = context.getBeanInfo();
BeanMetaData metaData = context.getBeanMetaData();
setAttributes(context, object, info, metaData, false);
installKernelControllerContextAware(context);
}
protected void uninstallActionInternal(KernelControllerContext context)
{
uninstallKernelControllerContextAware(context);
Object object = context.getTarget();
BeanInfo info = context.getBeanInfo();
BeanMetaData metaData = context.getBeanMetaData();
try
{
setAttributes(context, object, info, metaData, true);
}
catch (Throwable t)
{
log.warn("Error unconfiguring bean " + context, t);
}
}
/**
* Set attributes/properties.
*
* @param context the context
* @param target the target
* @param info the bean info
* @param metaData the bean metadata
* @param nullify should we nullify attributes/properties
* @throws Throwable for any error
*/
protected void setAttributes(KernelControllerContext context, Object target, BeanInfo info, BeanMetaData metaData, boolean nullify) throws Throwable
{
Set<PropertyMetaData> propertys = metaData.getProperties();
if (propertys != null && propertys.isEmpty() == false)
{
ClassLoader cl = Configurator.getClassLoader(metaData);
for(PropertyMetaData property : propertys)
{
dispatchSetProperty(context, property, nullify, info, target, cl);
}
}
}
/**
* Dispatch property set
*
* @param context the context
* @param property the property
* @param nullify should we nullify
* @param info the bean info
* @param target the target
* @param cl classloader
* @throws Throwable for any error
*/
protected void dispatchSetProperty(KernelControllerContext context, PropertyMetaData property, boolean nullify, BeanInfo info, Object target, ClassLoader cl)
throws Throwable
{
ExecutionWrapper wrapper = new PropertyDispatchWrapper(context, property, nullify, info, target, cl);
try
{
dispatchExecutionWrapper(context, wrapper);
}
catch (Throwable t)
{
if (nullify == false)
throw new RuntimeException("Error configuring property: " + property.getName() + " for " + context.getName(), t);
else
throw t;
}
}
}