/**
* Helios, OpenSource Monitoring
* Brought to you by the Helios Development Group
*
* Copyright 2012, Helios Development Group 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.helios.apmrouter.subscription.criteria.builder;
import org.helios.apmrouter.server.ServerComponentBean;
import org.helios.apmrouter.subscription.criteria.SubscriptionCriteria;
/**
* <p>Title: AbstractSubscriptionCriteriaBuilder</p>
* <p>Description: Abstract base class for {@link SubscriptionCriteriaBuilder} concrete impls. Handles publishing the lifecycle events. </p>
* <p>Company: Helios Development Group LLC</p>
* @author Whitehead (nwhitehead AT heliosdev DOT org)
* <p><code>org.helios.apmrouter.subscription.criteria.builder.AbstractSubscriptionCriteriaBuilder</code></p>
* @param <S> The expected type of the source instance identifier/locator
* @param <F> The expected type of the filter expression
* @param <E> The expected type of the extended filter expression
*/
public abstract class AbstractSubscriptionCriteriaBuilder<S, F, E> extends ServerComponentBean implements SubscriptionCriteriaBuilder<S, F, E> {
/**
* <p>Calls super{@link #doStart()} and then publishes a {@link SubscriptionCriteriaBuilderStartedEvent} to the application context.
* {@inheritDoc}
* @see org.helios.apmrouter.server.ServerComponentBean#doStart()
*/
protected void doStart() throws Exception {
super.doStart();
applicationContext.publishEvent(new SubscriptionCriteriaBuilderStartedEvent(this, beanName));
}
/**
* <p>Publishes a {@link SubscriptionCriteriaBuilderStartedEvent} to the application context and then calls super{@link #doStop()} .
* {@inheritDoc}
* @see org.helios.apmrouter.server.ServerComponentBean#doStart()
*/
protected void doStop() {
applicationContext.publishEvent(new SubscriptionCriteriaBuilderStoppedEvent(this, beanName));
super.doStop();
}
}