/*
* JBoss, Home of Professional Open Source
* Copyright 2006, 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.annotations;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.jboss.beans.metadata.plugins.AbstractBeanMetaData;
import org.jboss.beans.metadata.plugins.AbstractCallbackMetaData;
import org.jboss.beans.metadata.plugins.UninstallCallbackMetaData;
import org.jboss.beans.metadata.api.annotations.Uninstall;
import org.jboss.beans.metadata.spi.CallbackMetaData;
import org.jboss.dependency.spi.CallbackItem;
import org.jboss.dependency.spi.Cardinality;
import org.jboss.dependency.spi.ControllerState;
import org.jboss.dependency.spi.DependencyInfo;
import org.jboss.reflect.spi.AnnotatedInfo;
/**
* Uninstall annotation plugin.
*
* @param <T> info type
* @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
*/
public abstract class UninstallCallbackAnnotationPlugin<T extends AnnotatedInfo> extends CallbackAnnotationPlugin<T, Uninstall>
{
protected UninstallCallbackAnnotationPlugin()
{
super(Uninstall.class);
}
protected Set<CallbackItem<?>> getCallbacks(DependencyInfo dependency)
{
return dependency.getUninstallItems();
}
protected AbstractCallbackMetaData createCallback(T info, Uninstall annotation)
{
UninstallCallbackMetaData callback = new UninstallCallbackMetaData();
callback.setState(new ControllerState(annotation.whenRequired()));
callback.setDependentState(new ControllerState(annotation.dependentState()));
if (isAttributePresent(annotation.cardinality()))
callback.setCardinality(Cardinality.fromString(annotation.cardinality()));
applyInfo(callback, info);
return callback;
}
protected List<CallbackMetaData> getCallbacks(AbstractBeanMetaData beanMetaData)
{
List<CallbackMetaData> callbacks = beanMetaData.getUninstallCallbacks();
if (callbacks == null)
{
callbacks = new ArrayList<CallbackMetaData>();
beanMetaData.setUninstallCallbacks(callbacks);
}
return callbacks;
}
}