/*
* 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.profileservice.management;
import org.jboss.deployers.spi.management.ContextStateMapper;
import org.jboss.deployers.spi.management.RuntimeComponentDispatcher;
import org.jboss.managed.api.ManagedOperation;
import org.jboss.managed.api.ManagedProperty;
import org.jboss.metatype.api.values.MetaValue;
import org.jboss.metatype.api.values.MetaValueFactory;
/**
* Abstract component dispatcher.
*
* @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
*/
public abstract class AbstractRuntimeComponentDispatcher implements RuntimeComponentDispatcher
{
private MetaValueFactory valueFactory;
/** */
private static ThreadLocal<ManagedProperty> activeProperty =
new ThreadLocal<ManagedProperty>();
private static ThreadLocal<ManagedOperation> activeOperation =
new ThreadLocal<ManagedOperation>();
public static ManagedProperty getActiveProperty()
{
return activeProperty.get();
}
public static void setActiveProperty(ManagedProperty property)
{
activeProperty.set(property);
}
public static ManagedOperation getActiveOperation()
{
return activeOperation.get();
}
public static void setActiveOperation(ManagedOperation op)
{
activeOperation.set(op);
}
protected AbstractRuntimeComponentDispatcher(MetaValueFactory valueFactory)
{
if (valueFactory == null)
valueFactory = MetaValueFactory.getInstance();
this.valueFactory = valueFactory;
}
/**
* Get the state of the component
*
* @param name the component name
* @return state enum value
*/
public abstract String getState(Object name);
/**
* Map the state of the component.
*
* @param <T> the state enum
* @param name the component name
* @param mapper the state mapper
* @return the mapped state
*/
public abstract <T extends Enum<?>> T mapControllerState(Object name, ContextStateMapper<T> mapper);
/**
* Create meta value.
*
* @param value the value
* @return meta value instance
*/
protected MetaValue create(Object value)
{
MetaValue mvalue = valueFactory.create(value);
return mvalue;
}
/**
* Unwrap meta value.
*
* @param metaValue the meta value
* @return unwrapped value
*/
protected Object unwrap(MetaValue metaValue)
{
return valueFactory.unwrap(metaValue);
}
/**
* Get the arguments from meta values.
*
* @param param the meta value parameters
* @return unwrapped object array
*/
protected Object[] toArguments(MetaValue... param)
{
Object[] args = new Object[param.length];
for(int i=0; i < param.length; i++)
{
args[i] = unwrap(param[i]);
}
return args;
}
/**
* Get the parameters signatures.
*
* @param param the parameters
* @return signatures
*/
protected static String[] toSignature(MetaValue... param)
{
String[] signature = new String[param.length];
for(int i=0; i < param.length; i++)
{
signature[i] = param[i].getMetaType().getTypeName();
}
return signature;
}
}