/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.validation;
import org.jboss.beans.info.spi.PropertyInfo;
import org.jboss.joinpoint.spi.Joinpoint;
import org.jboss.kernel.Kernel;
import org.jboss.kernel.plugins.AbstractKernelObject;
import org.jboss.kernel.plugins.dependency.BeanValidatorBridge;
import org.jboss.kernel.spi.dependency.KernelController;
import org.jboss.kernel.spi.dependency.KernelControllerContext;
import org.jboss.kernel.spi.validation.KernelBeanValidator;
import org.jboss.reflect.spi.MethodInfo;
/**
* Abstract kernel bean validator.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public abstract class AbstractKernelBeanValidator extends AbstractKernelObject implements KernelBeanValidator
{
protected KernelController controller;
@Override
public void setKernel(Kernel kernel) throws Throwable
{
super.setKernel(kernel);
controller = kernel.getController();
}
/**
* Get validator bridge delegate as a plain installed bean.
*
* @return the delegate if exists, or null
*/
protected BeanValidatorBridge getDelegate()
{
KernelControllerContext context = controller.getContextByClass(BeanValidatorBridge.class);
return context != null ? BeanValidatorBridge.class.cast(context.getTarget()) : null;
}
public void validateConstructorValues(KernelControllerContext context, Joinpoint joinpoint) throws Throwable
{
BeanValidatorBridge delegate = getDelegate();
if (delegate != null)
delegate.validateConstructorValues(context, joinpoint);
}
public void validateInstance(KernelControllerContext context, Object target) throws Throwable
{
BeanValidatorBridge delegate = getDelegate();
if (delegate != null)
delegate.validateInstance(context, target);
}
public void validatePropertyValue(KernelControllerContext context, Object target, PropertyInfo propertyInfo, Object value) throws Throwable
{
BeanValidatorBridge delegate = getDelegate();
if (delegate != null)
delegate.validatePropertyValue(context, target, propertyInfo, value);
}
public void validateMethodValues(KernelControllerContext context, Object target, MethodInfo methodInfo, Object[] parameters) throws Throwable
{
BeanValidatorBridge delegate = getDelegate();
if (delegate != null)
delegate.validateMethodValues(context, target, methodInfo, parameters);
}
}